This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
SvPVX_const() - patch #4
[perl5.git] / proto.h
1 /*  -*- buffer-read-only: t -*-
2  *
3  *    proto.h
4  *
5  *    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
6  *    2000, 2001, 2002, 2003, 2004, 2005, by Larry Wall and others
7  *
8  *    You may distribute under the terms of either the GNU General Public
9  *    License or the Artistic License, as specified in the README file.
10  *
11  * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
12  * This file is built by embed.pl from data in embed.fnc, embed.pl,
13  * pp.sym, intrpvar.h, perlvars.h and thrdvar.h.
14  * Any changes made here will be lost!
15  *
16  * Edit those files and run 'make regen_headers' to effect changes.
17  */
18
19 START_EXTERN_C
20
21 #if defined(PERL_IMPLICIT_SYS)
22 PERL_CALLCONV PerlInterpreter*  perl_alloc_using(struct IPerlMem* m, struct IPerlMem* ms, struct IPerlMem* mp, struct IPerlEnv* e, struct IPerlStdIO* io, struct IPerlLIO* lio, struct IPerlDir* d, struct IPerlSock* s, struct IPerlProc* p);
23 #endif
24 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
25 PERL_CALLCONV void      perl_construct(PerlInterpreter* interp)
26                         __attribute__nonnull__(1);
27
28 PERL_CALLCONV int       perl_destruct(PerlInterpreter* interp)
29                         __attribute__nonnull__(1);
30
31 PERL_CALLCONV void      perl_free(PerlInterpreter* interp)
32                         __attribute__nonnull__(1);
33
34 PERL_CALLCONV int       perl_run(PerlInterpreter* interp)
35                         __attribute__nonnull__(1);
36
37 PERL_CALLCONV int       perl_parse(PerlInterpreter* interp, XSINIT_t xsinit, int argc, char** argv, char** env);
38 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env);
39 #if defined(USE_ITHREADS)
40 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter* interp, UV flags);
41 #  if defined(PERL_IMPLICIT_SYS)
42 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);
43 #  endif
44 #endif
45
46 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
47                         __attribute__malloc__
48                         __attribute__warn_unused_result__;
49
50 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
51                         __attribute__malloc__
52                         __attribute__warn_unused_result__;
53
54 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
55                         __attribute__malloc__
56                         __attribute__warn_unused_result__;
57
58 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
59 #if defined(MYMALLOC)
60 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p);
61 #endif
62
63 PERL_CALLCONV void*     Perl_get_context(void);
64 PERL_CALLCONV void      Perl_set_context(void *thx);
65
66 END_EXTERN_C
67
68 /* functions with flag 'n' should come before here */
69 START_EXTERN_C
70 #  include "pp_proto.h"
71 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir);
72 PERL_CALLCONV bool      Perl_Gv_AMupdate(pTHX_ HV* stash);
73 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id);
74 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* head, OP* tail);
75 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
76 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp);
77 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len);
78 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV* ar);
79 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV* ar, I32 key, I32 flags)
80                         __attribute__warn_unused_result__;
81
82 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV* ar, I32 key)
83                         __attribute__warn_unused_result__;
84
85 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV* ar, I32 key)
86                         __attribute__nonnull__(pTHX_1);
87
88 PERL_CALLCONV AV*       Perl_av_fake(pTHX_ I32 size, SV** svp)
89                         __attribute__warn_unused_result__
90                         __attribute__nonnull__(pTHX_2);
91
92 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV* ar, I32 key, I32 lval)
93                         __attribute__warn_unused_result__;
94
95 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV* ar, I32 fill);
96 PERL_CALLCONV I32       Perl_av_len(pTHX_ const AV* ar)
97                         __attribute__warn_unused_result__;
98
99 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV** svp)
100                         __attribute__warn_unused_result__
101                         __attribute__nonnull__(pTHX_2);
102
103 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV* ar)
104                         __attribute__warn_unused_result__;
105
106 PERL_CALLCONV void      Perl_av_push(pTHX_ AV* ar, SV* val);
107 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV* ar);
108 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV* ar)
109                         __attribute__warn_unused_result__;
110
111 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV* ar, I32 key, SV* val);
112 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV* ar);
113 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV* ar, I32 num);
114 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV* av);
115 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
116                         __attribute__warn_unused_result__
117                         __attribute__nonnull__(pTHX_2)
118                         __attribute__nonnull__(pTHX_3);
119
120 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
121                         __attribute__warn_unused_result__;
122
123 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
124                         __attribute__warn_unused_result__;
125
126 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
127                         __attribute__warn_unused_result__;
128
129 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
130 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
131 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
132                         __attribute__nonnull__(pTHX_2);
133
134 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, Uid_t effective, const Stat_t* statbufp)
135                         __attribute__warn_unused_result__
136                         __attribute__nonnull__(pTHX_3);
137
138 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f);
139 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f);
140 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f);
141 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f);
142 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
143 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length);
144 #endif
145 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o);
146 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
147                         __attribute__noreturn__
148                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
149
150 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
151                         __attribute__noreturn__;
152
153 #if defined(PERL_IMPLICIT_CONTEXT)
154 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
155                         __attribute__noreturn__
156                         __attribute__format__(__printf__,1,2);
157
158 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
159                         __attribute__format__(__printf__,1,2);
160
161 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
162                         __attribute__format__(__printf__,1,2);
163
164 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
165                         __attribute__format__(__printf__,1,2);
166
167 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...);
168 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
169                         __attribute__format__(__printf__,1,2);
170
171 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
172                         __attribute__format__(__printf__,1,2);
173
174 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
175                         __attribute__format__(__printf__,2,3);
176
177 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
178                         __attribute__format__(__printf__,1,2);
179
180 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
181                         __attribute__format__(__printf__,2,3);
182
183 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
184                         __attribute__format__(__printf__,2,3);
185
186 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
187                         __attribute__format__(__printf__,2,3);
188
189 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
190                         __attribute__format__(__printf__,2,3);
191
192 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
193                         __attribute__format__(__printf__,2,3);
194
195 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
196                         __attribute__format__(__printf__,1,2);
197
198 #endif
199 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
200                         __attribute__nonnull__(pTHX_1);
201
202 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
203                         __attribute__nonnull__(pTHX_1);
204
205 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv);
206 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv);
207 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv);
208 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cs);
209 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
210 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp);
211 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen);
212 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
213                         __attribute__warn_unused_result__
214                         __attribute__pure__;
215
216 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
217                         __attribute__warn_unused_result__
218                         __attribute__pure__;
219
220 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
221                         __attribute__warn_unused_result__
222                         __attribute__pure__;
223
224 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
225                         __attribute__warn_unused_result__
226                         __attribute__pure__;
227
228 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
229                         __attribute__warn_unused_result__
230                         __attribute__pure__;
231
232 PERL_CALLCONV I32       Perl_cxinc(pTHX)
233                         __attribute__warn_unused_result__;
234
235 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
236                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
237
238 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args);
239 PERL_CALLCONV void      Perl_debprofdump(pTHX);
240 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
241                         __attribute__nonnull__(pTHX_1);
242
243 PERL_CALLCONV I32       Perl_debstack(pTHX);
244 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
245 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
246                         __attribute__nonnull__(pTHX_1)
247                         __attribute__nonnull__(pTHX_2)
248                         __attribute__nonnull__(pTHX_3)
249                         __attribute__nonnull__(pTHX_4)
250                         __attribute__nonnull__(pTHX_6);
251
252 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
253                         __attribute__nonnull__(pTHX_1);
254
255 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
256                         __attribute__nonnull__(pTHX_1);
257
258 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
259                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
260
261 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
262 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
263 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
264 PERL_CALLCONV bool      Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp);
265 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int flag);
266 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
267                         __attribute__nonnull__(pTHX_1);
268
269 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
270                         __attribute__nonnull__(pTHX_1)
271                         __attribute__nonnull__(pTHX_2);
272
273 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit)
274                         __attribute__nonnull__(pTHX_1);
275
276 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
277                         __attribute__nonnull__(pTHX_1);
278
279 PERL_CALLCONV bool      Perl_do_exec(pTHX_ char* cmd)
280                         __attribute__nonnull__(pTHX_1);
281
282 #if defined(WIN32) || defined(SYMBIAN)
283 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp);
284 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd);
285 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd);
286 #endif
287 #if !defined(WIN32)
288 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ char* cmd, int fd, int flag);
289 #endif
290 PERL_CALLCONV void      Perl_do_execfree(pTHX);
291 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
292 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp);
293 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp);
294 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp);
295 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp);
296 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp);
297 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp);
298 #endif
299 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
300                         __attribute__nonnull__(pTHX_1)
301                         __attribute__nonnull__(pTHX_2)
302                         __attribute__nonnull__(pTHX_3)
303                         __attribute__nonnull__(pTHX_4);
304
305 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
306 PERL_CALLCONV bool      Perl_do_open(pTHX_ GV* gv, char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp);
307 PERL_CALLCONV bool      Perl_do_open9(pTHX_ GV *gv, char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, I32 num);
308 PERL_CALLCONV bool      Perl_do_openn(pTHX_ GV *gv, char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num);
309 PERL_CALLCONV void      Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv);
310 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp);
311 PERL_CALLCONV OP*       Perl_do_readline(pTHX);
312 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv);
313 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
314 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg);
315 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence);
316 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv);
317 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv);
318 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
319                         __attribute__nonnull__(pTHX_1);
320
321 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
322                         __attribute__nonnull__(pTHX_1);
323
324 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right);
325 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term);
326 PERL_CALLCONV I32       Perl_dowantarray(pTHX);
327 PERL_CALLCONV void      Perl_dump_all(pTHX);
328 PERL_CALLCONV void      Perl_dump_eval(pTHX);
329 #if defined(DUMP_FDS)
330 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s);
331 #endif
332 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv);
333 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv);
334 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg);
335 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
336 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash);
337 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
338                         __attribute__nonnull__(pTHX_1);
339
340 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags);
341 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags);
342 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char **search_ext, I32 flags);
343 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg)
344                         __attribute__nonnull__(pTHX_1);
345
346 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
347                         __attribute__nonnull__(pTHX_1);
348
349 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
350                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
351
352 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args);
353 PERL_CALLCONV void      Perl_free_tmps(pTHX);
354 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
355 #if !defined(HAS_GETENV_LEN)
356 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len);
357 #endif
358 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
359 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
360 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv);
361 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv);
362 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv);
363 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method);
364 PERL_CALLCONV void      Perl_gv_check(pTHX_ HV* stash);
365 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv);
366 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix); */
367 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain);
368 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name);
369 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level);
370 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level);
371 PERL_CALLCONV GV*       Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name);
372 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload);
373 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type);
374 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv);
375 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix); */
376 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain);
377 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi);
378 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 create);
379 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create);
380 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
381 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
382 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry);
383 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags);
384 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash);
385 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen);
386 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash);
387 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval);
388 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash);
389 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entry)
390                         __attribute__nonnull__(pTHX_1);
391
392 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
393                         __attribute__nonnull__(pTHX_1);
394
395 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
396                         __attribute__warn_unused_result__
397                         __attribute__nonnull__(pTHX_1)
398                         __attribute__nonnull__(pTHX_2);
399
400 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
401                         __attribute__warn_unused_result__
402                         __attribute__nonnull__(pTHX_1);
403
404 PERL_CALLCONV HE*       Perl_hv_iternext(pTHX_ HV* tb)
405                         __attribute__warn_unused_result__
406                         __attribute__nonnull__(pTHX_1);
407
408 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
409                         __attribute__warn_unused_result__
410                         __attribute__nonnull__(pTHX_1)
411                         __attribute__nonnull__(pTHX_2)
412                         __attribute__nonnull__(pTHX_3);
413
414 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
415                         __attribute__warn_unused_result__
416                         __attribute__nonnull__(pTHX_1);
417
418 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
419                         __attribute__warn_unused_result__
420                         __attribute__nonnull__(pTHX_1)
421                         __attribute__nonnull__(pTHX_2);
422
423 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
424                         __attribute__nonnull__(pTHX_1);
425
426 PERL_CALLCONV void      Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how);
427 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
428 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
429 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
430 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
431 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
432                         __attribute__pure__
433                         __attribute__nonnull__(pTHX_1)
434                         __attribute__nonnull__(pTHX_2);
435
436 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
437                         __attribute__pure__
438                         __attribute__nonnull__(pTHX_1)
439                         __attribute__nonnull__(pTHX_2);
440
441 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)
442                         __attribute__nonnull__(pTHX_1)
443                         __attribute__nonnull__(pTHX_5);
444
445 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, Uid_t effective)
446                         __attribute__warn_unused_result__;
447
448 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
449                         __attribute__nonnull__(pTHX_2);
450
451 PERL_CALLCONV void      Perl_init_debugger(pTHX);
452 PERL_CALLCONV void      Perl_init_stacks(pTHX);
453 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm);
454 PERL_CALLCONV U32       Perl_intro_my(pTHX);
455 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
456                         __attribute__pure__
457                         __attribute__nonnull__(pTHX_1)
458                         __attribute__nonnull__(pTHX_2);
459
460 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit);
461 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd);
462 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
463                         __attribute__warn_unused_result__;
464
465 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
466                         __attribute__warn_unused_result__;
467
468 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
469                         __attribute__warn_unused_result__
470                         __attribute__pure__;
471
472 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
473                         __attribute__warn_unused_result__
474                         __attribute__pure__;
475
476 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
477                         __attribute__warn_unused_result__
478                         __attribute__pure__;
479
480 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
481                         __attribute__warn_unused_result__
482                         __attribute__pure__;
483
484 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
485                         __attribute__warn_unused_result__
486                         __attribute__pure__;
487
488 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
489                         __attribute__warn_unused_result__
490                         __attribute__pure__;
491
492 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
493                         __attribute__warn_unused_result__
494                         __attribute__pure__;
495
496 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
497                         __attribute__warn_unused_result__
498                         __attribute__pure__;
499
500 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
501                         __attribute__warn_unused_result__
502                         __attribute__pure__;
503
504 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
505                         __attribute__warn_unused_result__
506                         __attribute__pure__;
507
508 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
509                         __attribute__warn_unused_result__
510                         __attribute__pure__;
511
512 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
513                         __attribute__warn_unused_result__
514                         __attribute__pure__;
515
516 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
517                         __attribute__warn_unused_result__
518                         __attribute__pure__;
519
520 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
521                         __attribute__warn_unused_result__
522                         __attribute__pure__;
523
524 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
525                         __attribute__warn_unused_result__
526                         __attribute__pure__;
527
528 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
529                         __attribute__warn_unused_result__
530                         __attribute__pure__;
531
532 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
533                         __attribute__warn_unused_result__
534                         __attribute__pure__;
535
536 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
537                         __attribute__nonnull__(pTHX_2)
538                         __attribute__nonnull__(pTHX_3);
539
540 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
541                         __attribute__nonnull__(pTHX_2)
542                         __attribute__nonnull__(pTHX_3);
543
544 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
545                         __attribute__nonnull__(pTHX_2)
546                         __attribute__nonnull__(pTHX_3);
547
548 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
549                         __attribute__nonnull__(pTHX_2)
550                         __attribute__nonnull__(pTHX_3);
551
552 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
553                         __attribute__warn_unused_result__
554                         __attribute__pure__;
555
556 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
557                         __attribute__warn_unused_result__
558                         __attribute__pure__;
559
560 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
561                         __attribute__warn_unused_result__
562                         __attribute__pure__;
563
564 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
565                         __attribute__warn_unused_result__
566                         __attribute__pure__;
567
568 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
569                         __attribute__warn_unused_result__
570                         __attribute__pure__;
571
572 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
573                         __attribute__warn_unused_result__
574                         __attribute__pure__;
575
576 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
577                         __attribute__warn_unused_result__
578                         __attribute__pure__;
579
580 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
581                         __attribute__warn_unused_result__
582                         __attribute__pure__;
583
584 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
585                         __attribute__warn_unused_result__
586                         __attribute__pure__;
587
588 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
589                         __attribute__warn_unused_result__
590                         __attribute__pure__;
591
592 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
593                         __attribute__warn_unused_result__
594                         __attribute__pure__;
595
596 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
597                         __attribute__warn_unused_result__
598                         __attribute__pure__;
599
600 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
601                         __attribute__warn_unused_result__
602                         __attribute__pure__;
603
604 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
605                         __attribute__warn_unused_result__
606                         __attribute__pure__;
607
608 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
609                         __attribute__nonnull__(pTHX_1);
610
611 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
612                         __attribute__nonnull__(pTHX_1);
613
614 PERL_CALLCONV bool      Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
615                         __attribute__nonnull__(pTHX_1)
616                         __attribute__nonnull__(pTHX_3);
617
618 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
619                         __attribute__warn_unused_result__
620                         __attribute__nonnull__(pTHX_1);
621
622 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
623                         __attribute__warn_unused_result__
624                         __attribute__nonnull__(pTHX_1);
625
626 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
627                         __attribute__warn_unused_result__
628                         __attribute__nonnull__(pTHX_1);
629
630 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
631                         __attribute__warn_unused_result__
632                         __attribute__nonnull__(pTHX_1);
633
634 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
635                         __attribute__warn_unused_result__
636                         __attribute__nonnull__(pTHX_1);
637
638 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
639                         __attribute__warn_unused_result__
640                         __attribute__nonnull__(pTHX_1);
641
642 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
643                         __attribute__warn_unused_result__
644                         __attribute__nonnull__(pTHX_1);
645
646 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
647                         __attribute__warn_unused_result__
648                         __attribute__nonnull__(pTHX_1);
649
650 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
651                         __attribute__warn_unused_result__
652                         __attribute__nonnull__(pTHX_1);
653
654 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
655                         __attribute__warn_unused_result__
656                         __attribute__nonnull__(pTHX_1);
657
658 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
659                         __attribute__warn_unused_result__
660                         __attribute__nonnull__(pTHX_1);
661
662 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
663                         __attribute__warn_unused_result__
664                         __attribute__nonnull__(pTHX_1);
665
666 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
667                         __attribute__warn_unused_result__
668                         __attribute__nonnull__(pTHX_1);
669
670 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
671                         __attribute__warn_unused_result__
672                         __attribute__nonnull__(pTHX_1);
673
674 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
675                         __attribute__warn_unused_result__
676                         __attribute__nonnull__(pTHX_1);
677
678 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
679                         __attribute__warn_unused_result__
680                         __attribute__nonnull__(pTHX_1);
681
682 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
683                         __attribute__nonnull__(pTHX_1);
684
685 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len)
686                         __attribute__pure__
687                         __attribute__nonnull__(pTHX_1);
688
689 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
690 PERL_CALLCONV void      Perl_lex_end(pTHX);
691 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line);
692 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o);
693 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o);
694 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
695 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
696 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o);
697 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
698 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
699 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...);
700 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args);
701 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical);
702 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
703                         __attribute__warn_unused_result__
704                         __attribute__nonnull__(pTHX_1);
705
706 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
707                         __attribute__nonnull__(pTHX_1)
708                         __attribute__nonnull__(pTHX_2)
709                         __attribute__nonnull__(pTHX_3);
710
711 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
712                         __attribute__nonnull__(pTHX_1)
713                         __attribute__nonnull__(pTHX_2)
714                         __attribute__nonnull__(pTHX_3);
715
716 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
717                         __attribute__nonnull__(pTHX_1);
718
719 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send);
720 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result);
721 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg);
722 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg);
723 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg);
724 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg);
725 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, MAGIC* mg);
726 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg);
727 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg);
728 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg);
729 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, MAGIC* mg);
730 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg);
731 PERL_CALLCONV int       Perl_magic_getglob(pTHX_ SV* sv, MAGIC* mg);
732 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg);
733 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg);
734 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg);
735 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg);
736 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg);
737 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg);
738 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg);
739 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg);
740 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg);
741 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key);
742 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg);
743 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg);
744 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
745                         __attribute__noreturn__;
746
747 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg);
748 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg);
749 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg);
750 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg);
751 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg);
752 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg);
753 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg);
754 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg);
755 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg);
756 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg);
757 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg);
758 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg);
759 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg);
760 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg);
761 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg);
762 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg);
763 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg);
764 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg);
765 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg);
766 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg);
767 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg);
768 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg);
769 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg);
770 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg);
771 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen);
772 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
773 #if defined(USE_LOCALE_COLLATE)
774 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg);
775 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen);
776 #endif
777 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
778                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
779
780 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args);
781 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err);
782 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV ** array, size_t num_elts, SVCOMPARE_t cmp);
783 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv);
784 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen);
785 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type);
786 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv);
787 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv);
788 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv);
789 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv);
790 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv);
791 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv);
792 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm);
793 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
794 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
795 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s);
796 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
797                         __attribute__nonnull__(pTHX_1);
798
799 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
800                         __attribute__nonnull__(pTHX_1);
801
802 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
803 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
804                         __attribute__nonnull__(1)
805                         __attribute__nonnull__(2);
806
807 #endif
808 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
809 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
810                         __attribute__nonnull__(1);
811
812 #endif
813 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
814                         __attribute__noreturn__;
815
816 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
817                         __attribute__noreturn__;
818
819 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
820 PERL_CALLCONV Pid_t     Perl_my_fork(void);
821 PERL_CALLCONV void      Perl_atfork_lock(void);
822 PERL_CALLCONV void      Perl_atfork_unlock(void);
823 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
824 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
825 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
826                         __attribute__pure__
827                         __attribute__nonnull__(1)
828                         __attribute__nonnull__(2);
829
830 #endif
831 #if !defined(HAS_MEMSET)
832 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
833                         __attribute__nonnull__(1);
834
835 #endif
836 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
837 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ char* cmd, char* mode);
838 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args);
839 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
840 PERL_CALLCONV I32       Perl_my_stat(pTHX);
841 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);
842 #if defined(MYSWAP)
843 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
844                         __attribute__malloc__
845                         __attribute__warn_unused_result__
846                         __attribute__pure__;
847
848 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
849                         __attribute__malloc__
850                         __attribute__warn_unused_result__
851                         __attribute__pure__;
852
853 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
854                         __attribute__malloc__
855                         __attribute__warn_unused_result__
856                         __attribute__pure__;
857
858 #endif
859 PERL_CALLCONV void      Perl_my_unexec(pTHX);
860 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
861                         __attribute__malloc__
862                         __attribute__warn_unused_result__;
863
864 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
865                         __attribute__malloc__
866                         __attribute__warn_unused_result__;
867
868 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
869 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
870                         __attribute__malloc__
871                         __attribute__warn_unused_result__;
872
873 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* expr, OP* trueop, OP* falseop)
874                         __attribute__malloc__
875                         __attribute__warn_unused_result__;
876
877 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
878 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
879 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sclr, OP* expr, OP*block, OP*cont)
880                         __attribute__malloc__
881                         __attribute__warn_unused_result__;
882
883 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
884                         __attribute__malloc__
885                         __attribute__warn_unused_result__;
886
887 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
888                         __attribute__malloc__
889                         __attribute__warn_unused_result__;
890
891 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
892                         __attribute__malloc__
893                         __attribute__warn_unused_result__;
894
895 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
896                         __attribute__malloc__
897                         __attribute__warn_unused_result__;
898
899 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
900                         __attribute__malloc__
901                         __attribute__warn_unused_result__;
902
903 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
904                         __attribute__nonnull__(pTHX_1);
905
906 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
907                         __attribute__malloc__
908                         __attribute__warn_unused_result__;
909
910 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
911                         __attribute__malloc__
912                         __attribute__warn_unused_result__;
913
914 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
915                         __attribute__malloc__
916                         __attribute__warn_unused_result__;
917
918 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
919 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
920                         __attribute__nonnull__(pTHX_1)
921                         __attribute__nonnull__(pTHX_3);
922
923 PERL_CALLCONV AV*       Perl_newAV(pTHX)
924                         __attribute__malloc__
925                         __attribute__warn_unused_result__;
926
927 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
928                         __attribute__malloc__
929                         __attribute__warn_unused_result__
930                         __attribute__nonnull__(pTHX_1);
931
932 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
933                         __attribute__malloc__
934                         __attribute__warn_unused_result__;
935
936 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
937                         __attribute__malloc__
938                         __attribute__warn_unused_result__;
939
940 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
941                         __attribute__malloc__
942                         __attribute__warn_unused_result__;
943
944 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
945                         __attribute__malloc__
946                         __attribute__warn_unused_result__;
947
948 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
949                         __attribute__malloc__
950                         __attribute__warn_unused_result__;
951
952 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
953                         __attribute__malloc__
954                         __attribute__warn_unused_result__
955                         __attribute__nonnull__(pTHX_1);
956
957 PERL_CALLCONV HV*       Perl_newHV(pTHX)
958                         __attribute__malloc__
959                         __attribute__warn_unused_result__;
960
961 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
962                         __attribute__malloc__
963                         __attribute__warn_unused_result__;
964
965 PERL_CALLCONV IO*       Perl_newIO(pTHX)
966                         __attribute__malloc__
967                         __attribute__warn_unused_result__;
968
969 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
970                         __attribute__malloc__
971                         __attribute__warn_unused_result__;
972
973 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
974                         __attribute__malloc__
975                         __attribute__warn_unused_result__;
976
977 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
978                         __attribute__malloc__
979                         __attribute__warn_unused_result__;
980
981 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
982                         __attribute__malloc__
983                         __attribute__warn_unused_result__;
984
985 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* pref)
986                         __attribute__malloc__
987                         __attribute__warn_unused_result__;
988
989 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *sv)
990                         __attribute__malloc__
991                         __attribute__warn_unused_result__
992                         __attribute__nonnull__(pTHX_1);
993
994 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
995                         __attribute__malloc__
996                         __attribute__warn_unused_result__;
997
998 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
999                         __attribute__malloc__
1000                         __attribute__warn_unused_result__
1001                         __attribute__nonnull__(pTHX_1);
1002
1003 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
1004                         __attribute__malloc__
1005                         __attribute__warn_unused_result__
1006                         __attribute__nonnull__(pTHX_3);
1007
1008 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
1009                         __attribute__malloc__
1010                         __attribute__warn_unused_result__;
1011
1012 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
1013                         __attribute__malloc__
1014                         __attribute__warn_unused_result__;
1015
1016 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1017                         __attribute__malloc__
1018                         __attribute__warn_unused_result__;
1019
1020 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1021                         __attribute__malloc__
1022                         __attribute__warn_unused_result__;
1023
1024 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1025                         __attribute__malloc__
1026                         __attribute__warn_unused_result__;
1027
1028 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1029                         __attribute__malloc__
1030                         __attribute__warn_unused_result__;
1031
1032 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1033                         __attribute__malloc__
1034                         __attribute__warn_unused_result__
1035                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
1036
1037 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args);
1038 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1039                         __attribute__malloc__
1040                         __attribute__warn_unused_result__;
1041
1042 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1043                         __attribute__malloc__
1044                         __attribute__warn_unused_result__;
1045
1046 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1047                         __attribute__malloc__
1048                         __attribute__warn_unused_result__;
1049
1050 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1051                         __attribute__malloc__
1052                         __attribute__warn_unused_result__;
1053
1054 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1055                         __attribute__malloc__
1056                         __attribute__warn_unused_result__;
1057
1058 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1059                         __attribute__nonnull__(pTHX_1)
1060                         __attribute__nonnull__(pTHX_2);
1061
1062 PERL_CALLCONV char*     Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1063                         __attribute__nonnull__(pTHX_1)
1064                         __attribute__nonnull__(pTHX_2);
1065
1066 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver);
1067 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver);
1068 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs);
1069 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs);
1070 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs);
1071 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1072                         __attribute__nonnull__(pTHX_1)
1073                         __attribute__nonnull__(pTHX_2);
1074
1075 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv);
1076 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1077                         __attribute__pure__;
1078
1079 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1080                         __attribute__noreturn__;
1081
1082 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1083 PERL_CALLCONV void      Perl_package(pTHX_ OP* o);
1084 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1085 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ char* name)
1086                         __attribute__nonnull__(pTHX_1);
1087
1088 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1089                         __attribute__nonnull__(pTHX_1);
1090
1091 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1092 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1093                         __attribute__warn_unused_result__
1094                         __attribute__nonnull__(pTHX_1);
1095
1096 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1097                         __attribute__warn_unused_result__
1098                         __attribute__nonnull__(pTHX_1);
1099
1100 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1101 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1102 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1103 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1104 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1105 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1106 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io);
1107 #if defined(USE_REENTRANT_API)
1108 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1109 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1110 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1111 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...);
1112 #endif
1113 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1114 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1115                         __attribute__nonnull__(pTHX_1)
1116                         __attribute__nonnull__(pTHX_3);
1117
1118 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1119                         __attribute__nonnull__(pTHX_1);
1120
1121 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1122                         __attribute__nonnull__(pTHX_1);
1123
1124 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags);
1125 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1126 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1127                         __attribute__nonnull__(pTHX_1);
1128
1129 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1130                         __attribute__nonnull__(pTHX_1);
1131
1132 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1133                         __attribute__nonnull__(pTHX_1);
1134
1135 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1136                         __attribute__nonnull__(pTHX_1);
1137
1138 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create);
1139 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create);
1140 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1141 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1142 PERL_CALLCONV void      Perl_new_collate(pTHX_ char* newcoll)
1143                         __attribute__nonnull__(pTHX_1);
1144
1145 PERL_CALLCONV void      Perl_new_ctype(pTHX_ char* newctype)
1146                         __attribute__nonnull__(pTHX_1);
1147
1148 PERL_CALLCONV void      Perl_new_numeric(pTHX_ char* newcoll)
1149                         __attribute__nonnull__(pTHX_1);
1150
1151 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1152 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1153 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1154 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1155                         __attribute__nonnull__(pTHX_1);
1156
1157 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);
1158 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist);
1159 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1160 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1161                         __attribute__nonnull__(pTHX_1);
1162
1163 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1164                         __attribute__nonnull__(pTHX_1)
1165                         __attribute__nonnull__(pTHX_2);
1166
1167 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1168                         __attribute__nonnull__(pTHX_1)
1169                         __attribute__nonnull__(pTHX_2);
1170
1171 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1172 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1173 PERL_CALLCONV void      Perl_push_scope(pTHX);
1174 PERL_CALLCONV OP*       Perl_ref(pTHX_ OP* o, I32 type);
1175 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1176 PERL_CALLCONV void      Perl_regdump(pTHX_ regexp* r)
1177                         __attribute__nonnull__(pTHX_1);
1178
1179 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp);
1180 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1181                         __attribute__nonnull__(pTHX_1)
1182                         __attribute__nonnull__(pTHX_2)
1183                         __attribute__nonnull__(pTHX_3)
1184                         __attribute__nonnull__(pTHX_4)
1185                         __attribute__nonnull__(pTHX_6);
1186
1187 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1188 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1189                         __attribute__nonnull__(pTHX_1)
1190                         __attribute__nonnull__(pTHX_2)
1191                         __attribute__nonnull__(pTHX_3);
1192
1193 PERL_CALLCONV char*     Perl_re_intuit_start(pTHX_ regexp* prog, SV* sv, char* strpos, char* strend, U32 flags, struct re_scream_pos_data_s *data);
1194 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog);
1195 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1196                         __attribute__nonnull__(pTHX_1)
1197                         __attribute__nonnull__(pTHX_2)
1198                         __attribute__nonnull__(pTHX_3)
1199                         __attribute__nonnull__(pTHX_4);
1200
1201 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
1202                         __attribute__warn_unused_result__
1203                         __attribute__nonnull__(pTHX_1);
1204
1205 PERL_CALLCONV void      Perl_regprop(pTHX_ SV* sv, const regnode* o);
1206 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1207                         __attribute__nonnull__(pTHX_1)
1208                         __attribute__nonnull__(pTHX_2);
1209
1210 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1211                         __attribute__pure__
1212                         __attribute__nonnull__(pTHX_1)
1213                         __attribute__nonnull__(pTHX_2)
1214                         __attribute__nonnull__(pTHX_3)
1215                         __attribute__nonnull__(pTHX_4);
1216
1217 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1218 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1219 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2);
1220 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1221 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1222                         __attribute__nonnull__(pTHX_1);
1223
1224 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1225                         __attribute__nonnull__(pTHX_1)
1226                         __attribute__nonnull__(pTHX_2);
1227
1228 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1229                         __attribute__nonnull__(pTHX_1)
1230                         __attribute__nonnull__(pTHX_2);
1231
1232 #if !defined(HAS_RENAME)
1233 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1234                         __attribute__nonnull__(pTHX_1)
1235                         __attribute__nonnull__(pTHX_2);
1236
1237 #endif
1238 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv);
1239 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv);
1240 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len);
1241 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1242 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1243 PERL_CALLCONV void      Perl_save_aelem(pTHX_ const AV* av, I32 idx, SV **sptr);
1244 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1245 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr);
1246 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv);
1247 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp);
1248 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp);
1249 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen);
1250 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p);
1251 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1252 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1253 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1254 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1255 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr);
1256 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str);
1257 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str);
1258 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty);
1259 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv);
1260 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr);
1261 PERL_CALLCONV void      Perl_save_hints(pTHX)
1262                         __attribute__noreturn__;
1263
1264 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr);
1265 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp);
1266 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp);
1267 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep);
1268 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp);
1269 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item);
1270 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv);
1271 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg);
1272 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp);
1273 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv);
1274 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
1275 PERL_CALLCONV void      Perl_save_op(pTHX);
1276 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv);
1277 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr);
1278 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr);
1279 PERL_CALLCONV void      Perl_save_re_context(pTHX);
1280 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
1281 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr);
1282 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr);
1283 PERL_CALLCONV SV**      Perl_save_threadsv(pTHX_ PADOFFSET i)
1284                         __attribute__noreturn__;
1285
1286 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
1287 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
1288 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
1289 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
1290 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o);
1291 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen);
1292 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen);
1293 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp);
1294 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen);
1295 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
1296 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV* bigsv, SV* littlesv, I32 start_shift, I32 end_shift, I32 *state, I32 last);
1297 #if !defined(VMS)
1298 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam);
1299 #endif
1300 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
1301 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* sv, I32 len, U32 hash);
1302 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
1303 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
1304 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV**p, int n)
1305                         __attribute__nonnull__(pTHX_1)
1306                         __attribute__nonnull__(pTHX_2);
1307
1308 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags)
1309                         __attribute__warn_unused_result__;
1310
1311 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv);
1312 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
1313                         __attribute__nonnull__(pTHX_1);
1314
1315 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
1316                         __attribute__nonnull__(pTHX_1);
1317
1318 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
1319                         __attribute__nonnull__(pTHX_1);
1320
1321 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
1322                         __attribute__nonnull__(pTHX_1); */
1323
1324 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
1325                         __attribute__nonnull__(pTHX_1);
1326
1327 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv)
1328                         __attribute__nonnull__(pTHX_1);
1329
1330 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
1331                         __attribute__nonnull__(pTHX_1);
1332
1333 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
1334                         __attribute__nonnull__(pTHX_1)
1335                         __attribute__nonnull__(pTHX_2); */
1336
1337 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
1338                         __attribute__nonnull__(pTHX_1)
1339                         __attribute__nonnull__(pTHX_2);
1340
1341 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
1342                         __attribute__nonnull__(pTHX_1)
1343                         __attribute__nonnull__(pTHX_2);
1344
1345 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
1346                         __attribute__nonnull__(pTHX_1)
1347                         __attribute__nonnull__(pTHX_2);
1348
1349 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
1350                         __attribute__nonnull__(pTHX_1)
1351                         __attribute__nonnull__(pTHX_2);
1352
1353 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
1354                         __attribute__nonnull__(pTHX_1); */
1355
1356 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
1357                         __attribute__nonnull__(pTHX_1);
1358
1359 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
1360                         __attribute__nonnull__(pTHX_1);
1361
1362 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
1363                         __attribute__nonnull__(pTHX_1);
1364
1365 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
1366                         __attribute__nonnull__(pTHX_1);
1367
1368 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
1369                         __attribute__nonnull__(pTHX_1)
1370                         __attribute__nonnull__(pTHX_2);
1371
1372 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
1373                         __attribute__nonnull__(pTHX_1)
1374                         __attribute__nonnull__(pTHX_2);
1375
1376 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
1377                         __attribute__nonnull__(pTHX_1)
1378                         __attribute__nonnull__(pTHX_2);
1379
1380 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv)
1381                         __attribute__nonnull__(pTHX_1);
1382
1383 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
1384                         __attribute__nonnull__(pTHX_1);
1385
1386 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
1387                         __attribute__nonnull__(pTHX_1);
1388
1389 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
1390                         __attribute__nonnull__(pTHX_1)
1391                         __attribute__nonnull__(pTHX_2);
1392
1393 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
1394                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
1395                         __attribute__nonnull__(pTHX_1);
1396
1397 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
1398                         __attribute__nonnull__(pTHX_1);
1399
1400 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
1401                         __attribute__nonnull__(pTHX_1);
1402
1403 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
1404                         __attribute__nonnull__(pTHX_1); */
1405
1406 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
1407                         __attribute__nonnull__(pTHX_1); */
1408
1409 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
1410                         __attribute__nonnull__(pTHX_1);
1411
1412 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
1413 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
1414 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
1415                         __attribute__nonnull__(pTHX_1);
1416
1417 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
1418                         __attribute__nonnull__(pTHX_1)
1419                         __attribute__nonnull__(pTHX_2);
1420
1421 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
1422                         __attribute__nonnull__(pTHX_1)
1423                         __attribute__nonnull__(pTHX_2);
1424
1425 #if defined(USE_LOCALE_COLLATE)
1426 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
1427                         __attribute__nonnull__(pTHX_1)
1428                         __attribute__nonnull__(pTHX_2);
1429
1430 #endif
1431 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
1432                         __attribute__nonnull__(pTHX_1)
1433                         __attribute__nonnull__(pTHX_2)
1434                         __attribute__nonnull__(pTHX_3)
1435                         __attribute__nonnull__(pTHX_4);
1436
1437 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
1438                         __attribute__nonnull__(pTHX_1);
1439
1440 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
1441                         __attribute__nonnull__(pTHX_1);
1442
1443 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
1444                         __attribute__nonnull__(pTHX_1);
1445
1446 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
1447                         __attribute__warn_unused_result__
1448                         __attribute__nonnull__(pTHX_1)
1449                         __attribute__nonnull__(pTHX_2);
1450
1451 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2)
1452                         __attribute__nonnull__(pTHX_1)
1453                         __attribute__nonnull__(pTHX_2);
1454
1455 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
1456 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
1457                         __attribute__nonnull__(pTHX_1);
1458
1459 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
1460 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
1461                         __attribute__nonnull__(pTHX_1)
1462                         __attribute__nonnull__(pTHX_2);
1463
1464 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
1465                         __attribute__nonnull__(pTHX_1);
1466
1467 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
1468                         __attribute__nonnull__(pTHX_1);
1469
1470 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
1471                         __attribute__nonnull__(pTHX_1)
1472                         __attribute__nonnull__(pTHX_4);
1473
1474 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
1475                         __attribute__nonnull__(pTHX_1);
1476
1477 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv)
1478                         __attribute__nonnull__(pTHX_1);
1479
1480 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv)
1481                         __attribute__nonnull__(pTHX_1);
1482
1483 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv)
1484                         __attribute__nonnull__(pTHX_1);
1485
1486 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
1487                         __attribute__nonnull__(pTHX_1);
1488
1489 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
1490                         __attribute__nonnull__(pTHX_1);
1491
1492 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
1493                         __attribute__nonnull__(pTHX_1);
1494
1495 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
1496                         __attribute__warn_unused_result__;
1497
1498 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
1499 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
1500 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp);
1501 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp);
1502 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp); */
1503 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp);
1504 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp);
1505 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding);
1506 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen);
1507 PERL_CALLCONV char*     Perl_sv_reftype(pTHX_ const SV* sv, int ob)
1508                         __attribute__warn_unused_result__
1509                         __attribute__nonnull__(pTHX_1);
1510
1511 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
1512                         __attribute__nonnull__(pTHX_1)
1513                         __attribute__nonnull__(pTHX_2);
1514
1515 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
1516 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
1517                         __attribute__nonnull__(pTHX_1);
1518
1519 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
1520                         __attribute__format__(__printf__,pTHX_2,pTHX_3);
1521
1522 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args);
1523 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num);
1524 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
1525                         __attribute__nonnull__(pTHX_1);
1526
1527 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num);
1528 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num);
1529 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv);
1530 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv);
1531 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv);
1532 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv);
1533 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, char* pv, STRLEN n);
1534 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr);
1535 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
1536                         __attribute__nonnull__(pTHX_1);
1537
1538 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv); */
1539 PERL_CALLCONV void      Perl_sv_taint(pTHX_ SV* sv);
1540 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv);
1541 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
1542                         __attribute__nonnull__(pTHX_1);
1543
1544 PERL_CALLCONV void      Perl_sv_unref(pTHX_ SV* sv)
1545                         __attribute__nonnull__(pTHX_1);
1546
1547 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
1548                         __attribute__nonnull__(pTHX_1);
1549
1550 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
1551                         __attribute__nonnull__(pTHX_1);
1552
1553 PERL_CALLCONV bool      Perl_sv_upgrade(pTHX_ SV* sv, U32 mt)
1554                         __attribute__nonnull__(pTHX_1);
1555
1556 PERL_CALLCONV void      Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
1557                         __attribute__nonnull__(pTHX_1);
1558
1559 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
1560                         __attribute__nonnull__(pTHX_1)
1561                         __attribute__nonnull__(pTHX_2);
1562
1563 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
1564                         __attribute__nonnull__(pTHX_1)
1565                         __attribute__nonnull__(pTHX_2);
1566
1567 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv);
1568 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none);
1569 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *sv, const U8 *ptr, bool do_utf8);
1570 PERL_CALLCONV void      Perl_taint_env(pTHX);
1571 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s);
1572 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swash, const char *normal, const char *special)
1573                         __attribute__nonnull__(pTHX_1)
1574                         __attribute__nonnull__(pTHX_2);
1575
1576 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1577                         __attribute__nonnull__(pTHX_1)
1578                         __attribute__nonnull__(pTHX_2);
1579
1580 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1581                         __attribute__nonnull__(pTHX_1)
1582                         __attribute__nonnull__(pTHX_2);
1583
1584 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1585                         __attribute__nonnull__(pTHX_1)
1586                         __attribute__nonnull__(pTHX_2);
1587
1588 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1589                         __attribute__nonnull__(pTHX_1)
1590                         __attribute__nonnull__(pTHX_2);
1591
1592 #if defined(UNLINK_ALL_VERSIONS)
1593 PERL_CALLCONV I32       Perl_unlnk(pTHX_ char* f);
1594 #endif
1595 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);
1596 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags);
1597 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
1598 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
1599 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg);
1600 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen);
1601 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen);
1602 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
1603                         __attribute__warn_unused_result__
1604                         __attribute__pure__
1605                         __attribute__nonnull__(pTHX_1)
1606                         __attribute__nonnull__(pTHX_2);
1607
1608 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
1609                         __attribute__warn_unused_result__
1610                         __attribute__pure__
1611                         __attribute__nonnull__(pTHX_1)
1612                         __attribute__nonnull__(pTHX_2);
1613
1614 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
1615                         __attribute__warn_unused_result__
1616                         __attribute__pure__
1617                         __attribute__nonnull__(pTHX_1);
1618
1619 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
1620                         __attribute__nonnull__(pTHX_1)
1621                         __attribute__nonnull__(pTHX_2);
1622
1623 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8);
1624 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len);
1625 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN* retlen);
1626 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN* retlen);
1627 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN* retlen, U32 flags);
1628 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN* retlen, U32 flags);
1629 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
1630                         __attribute__nonnull__(pTHX_1);
1631
1632 PERL_CALLCONV U8*       Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
1633                         __attribute__nonnull__(pTHX_1);
1634
1635 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
1636                         __attribute__nonnull__(pTHX_1);
1637
1638 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
1639                         __attribute__nonnull__(pTHX_1);
1640
1641 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags);
1642 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
1643                         __attribute__warn_unused_result__;
1644
1645 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv);
1646 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what);
1647 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags);
1648 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt);
1649 PERL_CALLCONV U32       Perl_seed(pTHX);
1650 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX);
1651 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
1652 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
1653 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
1654                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
1655
1656 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args);
1657 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
1658                         __attribute__format__(__printf__,pTHX_2,pTHX_3);
1659
1660 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args);
1661 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr);
1662 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig);
1663 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen);
1664 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s);
1665 PERL_CALLCONV int       Perl_yylex(pTHX);
1666 PERL_CALLCONV int       Perl_yyparse(pTHX);
1667 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s);
1668 #if defined(MYMALLOC)
1669 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s);
1670 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level);
1671 #endif
1672 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
1673                         __attribute__malloc__
1674                         __attribute__warn_unused_result__;
1675
1676 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
1677                         __attribute__malloc__
1678                         __attribute__warn_unused_result__;
1679
1680 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
1681                         __attribute__malloc__
1682                         __attribute__warn_unused_result__;
1683
1684 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
1685 #if defined(PERL_GLOBAL_STRUCT)
1686 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
1687 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
1688 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars*);
1689 #endif
1690 PERL_CALLCONV int       Perl_runops_standard(pTHX);
1691 PERL_CALLCONV int       Perl_runops_debug(pTHX);
1692 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
1693                         __attribute__format__(__printf__,pTHX_2,pTHX_3);
1694
1695 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args);
1696 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr);
1697 PERL_CALLCONV void      Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len);
1698 PERL_CALLCONV void      Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr);
1699 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
1700                         __attribute__format__(__printf__,pTHX_2,pTHX_3);
1701
1702 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args);
1703 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i);
1704 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
1705                         __attribute__nonnull__(pTHX_1);
1706
1707 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u);
1708 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num);
1709 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr);
1710 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len);
1711 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr);
1712 PERL_CALLCONV void      Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len);
1713 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id);
1714 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim);
1715 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
1716                         __attribute__format__(__printf__,pTHX_3,pTHX_4);
1717
1718 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args);
1719 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv);
1720 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv);
1721 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv);
1722 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim);
1723 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o);
1724 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm);
1725 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim);
1726 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
1727 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
1728 PERL_CALLCONV char*     Perl_sv_2pv_nolen(pTHX_ SV* sv);
1729 PERL_CALLCONV char*     Perl_sv_2pvutf8_nolen(pTHX_ SV* sv);
1730 PERL_CALLCONV char*     Perl_sv_2pvbyte_nolen(pTHX_ SV* sv);
1731 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv); */
1732 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv); */
1733 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv); */
1734 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv); */
1735 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok);
1736 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv);
1737 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv);
1738 PERL_CALLCONV void      Perl_sv_force_normal(pTHX_ SV *sv);
1739 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags);
1740 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
1741 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv);
1742 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg);
1743 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
1744 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
1745 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
1746                         __attribute__noreturn__;
1747
1748 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
1749                         __attribute__nonnull__(pTHX_1);
1750
1751 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
1752 #if defined(USE_ITHREADS)
1753 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param);
1754 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param);
1755 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param);
1756 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, PerlInterpreter* proto_perl);
1757 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ HE* e, bool shared, CLONE_PARAMS* param);
1758 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param);
1759 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ REGEXP* r, CLONE_PARAMS* param);
1760 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param);
1761 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp);
1762 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param);
1763 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param);
1764 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ SV* sstr, CLONE_PARAMS* param);
1765 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, SV *sstr, CLONE_PARAMS* param);
1766 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX);
1767 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, void *sv)
1768                         __attribute__nonnull__(pTHX_1)
1769                         __attribute__nonnull__(pTHX_2);
1770
1771 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, void *oldsv, void *newsv)
1772                         __attribute__nonnull__(pTHX_1);
1773
1774 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
1775                         __attribute__nonnull__(pTHX_1);
1776
1777 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
1778 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
1779 #  if defined(HAVE_INTERP_INTERN)
1780 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
1781                         __attribute__nonnull__(pTHX_1)
1782                         __attribute__nonnull__(pTHX_2);
1783
1784 #  endif
1785 #endif
1786 #if defined(HAVE_INTERP_INTERN)
1787 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
1788 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
1789 #endif
1790
1791 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
1792                         __attribute__nonnull__(pTHX_1);
1793
1794 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
1795                         __attribute__nonnull__(pTHX_1);
1796
1797
1798 #if defined(PERL_COPY_ON_WRITE)
1799 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv);
1800 #endif
1801
1802 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *);
1803 PERL_CALLCONV void      Perl_sv_nolocking(pTHX_ SV *);
1804 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *);
1805 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
1806
1807 END_EXTERN_C
1808
1809 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
1810 STATIC I32      S_do_trans_simple(pTHX_ SV *sv)
1811                         __attribute__nonnull__(pTHX_1);
1812
1813 STATIC I32      S_do_trans_count(pTHX_ SV *sv)
1814                         __attribute__nonnull__(pTHX_1);
1815
1816 STATIC I32      S_do_trans_complex(pTHX_ SV *sv)
1817                         __attribute__nonnull__(pTHX_1);
1818
1819 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV *sv)
1820                         __attribute__nonnull__(pTHX_1);
1821
1822 STATIC I32      S_do_trans_count_utf8(pTHX_ SV *sv)
1823                         __attribute__nonnull__(pTHX_1);
1824
1825 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV *sv)
1826                         __attribute__nonnull__(pTHX_1);
1827
1828 #endif
1829
1830 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
1831 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type);
1832 STATIC void     S_require_errno(pTHX_ GV *gv)
1833                         __attribute__nonnull__(pTHX_1);
1834
1835 #endif
1836
1837 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
1838 STATIC void     S_hsplit(pTHX_ HV *hv);
1839 STATIC void     S_hfreeentries(pTHX_ HV *hv);
1840 STATIC HE*      S_new_he(pTHX)
1841                         __attribute__warn_unused_result__;
1842
1843 STATIC void     S_del_he(pTHX_ HE *p)
1844                         __attribute__nonnull__(pTHX_1);
1845
1846 STATIC HEK*     S_save_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
1847                         __attribute__warn_unused_result__
1848                         __attribute__nonnull__(pTHX_1);
1849
1850 STATIC void     S_hv_magic_check(pTHX_ HV *hv, bool *needs_copy, bool *needs_store)
1851                         __attribute__nonnull__(pTHX_1)
1852                         __attribute__nonnull__(pTHX_2)
1853                         __attribute__nonnull__(pTHX_3);
1854
1855 STATIC void     S_unshare_hek_or_pvn(pTHX_ HEK* hek, const char* sv, I32 len, U32 hash)
1856                         __attribute__nonnull__(pTHX_2);
1857
1858 STATIC HE*      S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags)
1859                         __attribute__warn_unused_result__;
1860
1861 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
1862                         __attribute__noreturn__
1863                         __attribute__nonnull__(pTHX_2)
1864                         __attribute__nonnull__(pTHX_4);
1865
1866 #endif
1867
1868 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
1869 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
1870                         __attribute__nonnull__(pTHX_2);
1871
1872 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
1873                         __attribute__nonnull__(pTHX_1)
1874                         __attribute__nonnull__(pTHX_2)
1875                         __attribute__nonnull__(pTHX_3);
1876
1877 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
1878                         __attribute__nonnull__(pTHX_1)
1879                         __attribute__nonnull__(pTHX_2)
1880                         __attribute__nonnull__(pTHX_3);
1881
1882 #endif
1883
1884 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
1885 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
1886                         __attribute__warn_unused_result__
1887                         __attribute__nonnull__(pTHX_1);
1888
1889 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
1890                         __attribute__warn_unused_result__
1891                         __attribute__nonnull__(pTHX_1);
1892
1893 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
1894                         __attribute__warn_unused_result__
1895                         __attribute__nonnull__(pTHX_1);
1896
1897 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
1898                         __attribute__warn_unused_result__
1899                         __attribute__nonnull__(pTHX_1);
1900
1901 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
1902                         __attribute__warn_unused_result__
1903                         __attribute__nonnull__(pTHX_1);
1904
1905 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
1906                         __attribute__warn_unused_result__
1907                         __attribute__nonnull__(pTHX_1);
1908
1909 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
1910                         __attribute__warn_unused_result__
1911                         __attribute__nonnull__(pTHX_1);
1912
1913 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
1914                         __attribute__warn_unused_result__
1915                         __attribute__nonnull__(pTHX_1);
1916
1917 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
1918                         __attribute__warn_unused_result__
1919                         __attribute__nonnull__(pTHX_1);
1920
1921 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
1922                         __attribute__warn_unused_result__
1923                         __attribute__nonnull__(pTHX_1);
1924
1925 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
1926                         __attribute__warn_unused_result__
1927                         __attribute__nonnull__(pTHX_1);
1928
1929 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
1930                         __attribute__warn_unused_result__
1931                         __attribute__nonnull__(pTHX_1);
1932
1933 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
1934                         __attribute__warn_unused_result__
1935                         __attribute__nonnull__(pTHX_1);
1936
1937 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
1938                         __attribute__warn_unused_result__
1939                         __attribute__nonnull__(pTHX_1);
1940
1941 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
1942                         __attribute__warn_unused_result__
1943                         __attribute__nonnull__(pTHX_1);
1944
1945 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
1946                         __attribute__warn_unused_result__
1947                         __attribute__nonnull__(pTHX_1);
1948
1949 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
1950                         __attribute__warn_unused_result__
1951                         __attribute__nonnull__(pTHX_1);
1952
1953 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
1954                         __attribute__warn_unused_result__
1955                         __attribute__nonnull__(pTHX_1);
1956
1957 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
1958                         __attribute__warn_unused_result__
1959                         __attribute__nonnull__(pTHX_1);
1960
1961 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
1962                         __attribute__warn_unused_result__
1963                         __attribute__nonnull__(pTHX_1);
1964
1965 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
1966                         __attribute__warn_unused_result__
1967                         __attribute__nonnull__(pTHX_1);
1968
1969 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
1970                         __attribute__warn_unused_result__
1971                         __attribute__nonnull__(pTHX_1);
1972
1973 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
1974                         __attribute__warn_unused_result__
1975                         __attribute__nonnull__(pTHX_1);
1976
1977 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
1978                         __attribute__warn_unused_result__
1979                         __attribute__nonnull__(pTHX_1);
1980
1981 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
1982                         __attribute__warn_unused_result__
1983                         __attribute__nonnull__(pTHX_1);
1984
1985 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
1986                         __attribute__warn_unused_result__
1987                         __attribute__nonnull__(pTHX_1);
1988
1989 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
1990                         __attribute__warn_unused_result__
1991                         __attribute__nonnull__(pTHX_1);
1992
1993 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
1994                         __attribute__warn_unused_result__
1995                         __attribute__nonnull__(pTHX_1);
1996
1997 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
1998                         __attribute__warn_unused_result__
1999                         __attribute__nonnull__(pTHX_1);
2000
2001 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
2002                         __attribute__warn_unused_result__
2003                         __attribute__nonnull__(pTHX_1);
2004
2005 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
2006                         __attribute__warn_unused_result__
2007                         __attribute__nonnull__(pTHX_1);
2008
2009 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
2010                         __attribute__warn_unused_result__
2011                         __attribute__nonnull__(pTHX_1);
2012
2013 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
2014                         __attribute__warn_unused_result__
2015                         __attribute__nonnull__(pTHX_1);
2016
2017 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
2018                         __attribute__warn_unused_result__
2019                         __attribute__nonnull__(pTHX_1);
2020
2021 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
2022                         __attribute__warn_unused_result__
2023                         __attribute__nonnull__(pTHX_1);
2024
2025 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
2026                         __attribute__warn_unused_result__
2027                         __attribute__nonnull__(pTHX_1);
2028
2029 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
2030                         __attribute__warn_unused_result__
2031                         __attribute__nonnull__(pTHX_1);
2032
2033 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
2034                         __attribute__warn_unused_result__
2035                         __attribute__nonnull__(pTHX_1);
2036
2037 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
2038                         __attribute__warn_unused_result__
2039                         __attribute__nonnull__(pTHX_1);
2040
2041 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
2042                         __attribute__warn_unused_result__
2043                         __attribute__nonnull__(pTHX_1);
2044
2045 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
2046                         __attribute__warn_unused_result__
2047                         __attribute__nonnull__(pTHX_1);
2048
2049 STATIC bool     S_is_handle_constructor(pTHX_ const OP *o, I32 numargs)
2050                         __attribute__warn_unused_result__
2051                         __attribute__nonnull__(pTHX_1);
2052
2053 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
2054                         __attribute__warn_unused_result__;
2055
2056 STATIC void     S_cop_free(pTHX_ COP *cop)
2057                         __attribute__nonnull__(pTHX_1);
2058
2059 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
2060 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
2061                         __attribute__nonnull__(pTHX_1);
2062
2063 STATIC OP*      S_newDEFSVOP(pTHX)
2064                         __attribute__warn_unused_result__;
2065
2066 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
2067                         __attribute__warn_unused_result__
2068                         __attribute__nonnull__(pTHX_3)
2069                         __attribute__nonnull__(pTHX_4);
2070
2071 STATIC void     S_simplify_sort(pTHX_ OP *o)
2072                         __attribute__nonnull__(pTHX_1);
2073
2074 STATIC char*    S_gv_ename(pTHX_ GV *gv);
2075 STATIC bool     S_scalar_mod_type(pTHX_ const OP *o, I32 type);
2076 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp);
2077 STATIC OP *     S_dup_attrlist(pTHX_ OP *o);
2078 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my);
2079 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp);
2080 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
2081                         __attribute__nonnull__(pTHX_2)
2082                         __attribute__nonnull__(pTHX_3)
2083                         __attribute__nonnull__(pTHX_4);
2084
2085 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
2086                         __attribute__nonnull__(pTHX_1);
2087
2088 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
2089                         __attribute__warn_unused_result__
2090                         __attribute__nonnull__(pTHX_1);
2091
2092 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
2093                         __attribute__warn_unused_result__
2094                         __attribute__nonnull__(pTHX_1)
2095                         __attribute__nonnull__(pTHX_2);
2096
2097 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
2098                         __attribute__warn_unused_result__
2099                         __attribute__nonnull__(pTHX_1)
2100                         __attribute__nonnull__(pTHX_2);
2101
2102 #endif
2103 #if defined(PL_OP_SLAB_ALLOC)
2104 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
2105                         __attribute__warn_unused_result__;
2106
2107 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op);
2108 #endif
2109
2110 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
2111 STATIC void     S_find_beginning(pTHX);
2112 STATIC void     S_forbid_setid(pTHX_ const char * s);
2113 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
2114 STATIC void     S_init_interp(pTHX);
2115 STATIC void     S_init_ids(pTHX);
2116 STATIC void     S_init_lexer(pTHX);
2117 STATIC void     S_init_main_stash(pTHX);
2118 STATIC void     S_init_perllib(pTHX);
2119 STATIC void     S_init_postdump_symbols(pTHX_ int, char **, char **);
2120 STATIC void     S_init_predump_symbols(pTHX);
2121 STATIC void     S_my_exit_jump(pTHX)
2122                         __attribute__noreturn__;
2123
2124 STATIC void     S_nuke_stacks(pTHX);
2125 STATIC void     S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv);
2126 STATIC void     S_usage(pTHX_ const char *name);
2127 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname);
2128 #  if defined(IAMSUID)
2129 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
2130 #  endif
2131 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
2132 STATIC void     S_run_body(pTHX_ I32 oldscope)
2133                         __attribute__noreturn__;
2134
2135 STATIC void     S_call_body(pTHX_ const OP *myop, bool is_eval);
2136 STATIC void*    S_call_list_body(pTHX_ CV *cv);
2137 #endif
2138
2139 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
2140 STATIC SV*      S_refto(pTHX_ SV* sv);
2141 #endif
2142
2143 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
2144 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s);
2145 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist);
2146 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
2147                         __attribute__nonnull__(pTHX_1);
2148
2149 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
2150                         __attribute__nonnull__(pTHX_1);
2151
2152 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
2153                         __attribute__nonnull__(pTHX_1);
2154
2155 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
2156                         __attribute__warn_unused_result__
2157                         __attribute__nonnull__(pTHX_1);
2158
2159 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
2160                         __attribute__nonnull__(pTHX_1)
2161                         __attribute__nonnull__(pTHX_2);
2162
2163 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
2164                         __attribute__nonnull__(pTHX_1)
2165                         __attribute__nonnull__(pTHX_2);
2166
2167 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
2168                         __attribute__nonnull__(pTHX_1)
2169                         __attribute__nonnull__(pTHX_2);
2170
2171 #endif
2172
2173 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
2174 STATIC OP*      S_docatch(pTHX_ OP *o);
2175 STATIC void*    S_docatch_body(pTHX);
2176 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit);
2177 STATIC OP*      S_doparseform(pTHX_ SV *sv);
2178 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize);
2179 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock);
2180 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
2181                         __attribute__nonnull__(pTHX_1);
2182
2183 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock);
2184 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock);
2185 STATIC I32      S_dopoptosub_at(pTHX_ PERL_CONTEXT* cxstk, I32 startingblock);
2186 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv);
2187 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq);
2188 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode);
2189 STATIC bool     S_path_is_absolute(pTHX_ const char *name)
2190                         __attribute__nonnull__(pTHX_1);
2191
2192 #endif
2193
2194 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
2195 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem);
2196 STATIC CV*      S_get_db_sub(pTHX_ SV **svp, CV *cv);
2197 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp);
2198 #endif
2199
2200 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
2201 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop);
2202 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode);
2203 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
2204 STATIC int      S_dooneliner(pTHX_ char *cmd, char *filename);
2205 #  endif
2206 #endif
2207
2208 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
2209 STATIC regnode* S_reg(pTHX_ struct RExC_state_t*, I32, I32 *);
2210 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t*, U8, U32);
2211 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t*, I32 *);
2212 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t*, I32 *, I32);
2213 STATIC void     S_reguni(pTHX_ struct RExC_state_t*, UV, char *, STRLEN*);
2214 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t*);
2215 STATIC I32      S_regcurly(pTHX_ const char *)
2216                         __attribute__warn_unused_result__
2217                         __attribute__nonnull__(pTHX_1);
2218
2219 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t*, U8);
2220 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t*, I32 *);
2221 STATIC void     S_reginsert(pTHX_ struct RExC_state_t*, U8, regnode *);
2222 STATIC void     S_regoptail(pTHX_ struct RExC_state_t*, regnode *, regnode *);
2223 STATIC void     S_regtail(pTHX_ struct RExC_state_t*, regnode *, regnode *);
2224 STATIC char*    S_regwhite(pTHX_ char *p, const char *e);
2225 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t*);
2226 #  ifdef DEBUGGING
2227 STATIC regnode* S_dumpuntil(pTHX_ regnode *start, regnode *node, regnode *last, SV* sv, I32 l);
2228 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
2229                         __attribute__nonnull__(pTHX_1);
2230
2231 #  endif
2232 STATIC void     S_scan_commit(pTHX_ struct RExC_state_t*, struct scan_data_t *data);
2233 STATIC void     S_cl_anything(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl);
2234 STATIC int      S_cl_is_anything(pTHX_ struct regnode_charclass_class *cl);
2235 STATIC void     S_cl_init(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl);
2236 STATIC void     S_cl_init_zero(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl);
2237 STATIC void     S_cl_and(pTHX_ struct regnode_charclass_class *cl, struct regnode_charclass_class *and_with);
2238 STATIC void     S_cl_or(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl, struct regnode_charclass_class *or_with);
2239 STATIC I32      S_study_chunk(pTHX_ struct RExC_state_t*, regnode **scanp, I32 *deltap, regnode *last, struct scan_data_t *data, U32 flags, U32 depth);
2240 STATIC I32      S_add_data(pTHX_ struct RExC_state_t*, I32 n, const char *s);
2241 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
2242                         __attribute__noreturn__;
2243
2244 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t*, I32 value);
2245 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t*);
2246
2247 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t*, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags);
2248 #endif
2249
2250 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
2251 STATIC I32      S_regmatch(pTHX_ regnode *prog)
2252                         __attribute__warn_unused_result__
2253                         __attribute__nonnull__(pTHX_1);
2254
2255 STATIC I32      S_regrepeat(pTHX_ const regnode *p, I32 max)
2256                         __attribute__warn_unused_result__
2257                         __attribute__nonnull__(pTHX_1);
2258
2259 STATIC I32      S_regrepeat_hard(pTHX_ regnode *p, I32 max, I32 *lp)
2260                         __attribute__warn_unused_result__
2261                         __attribute__nonnull__(pTHX_1)
2262                         __attribute__nonnull__(pTHX_3);
2263
2264 STATIC I32      S_regtry(pTHX_ regexp *prog, char *startpos)
2265                         __attribute__warn_unused_result__;
2266
2267 STATIC bool     S_reginclass(pTHX_ const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
2268                         __attribute__warn_unused_result__
2269                         __attribute__nonnull__(pTHX_1)
2270                         __attribute__nonnull__(pTHX_2);
2271
2272 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
2273 STATIC char*    S_regcppop(pTHX);
2274 STATIC char*    S_regcp_set_to(pTHX_ I32 ss);
2275 STATIC void     S_cache_re(pTHX_ regexp *prog);
2276 STATIC U8*      S_reghop(pTHX_ U8 *pos, I32 off)
2277                         __attribute__warn_unused_result__;
2278
2279 STATIC U8*      S_reghop3(pTHX_ U8 *pos, I32 off, U8 *lim)
2280                         __attribute__warn_unused_result__;
2281
2282 STATIC U8*      S_reghopmaybe(pTHX_ U8 *pos, I32 off)
2283                         __attribute__warn_unused_result__;
2284
2285 STATIC U8*      S_reghopmaybe3(pTHX_ U8 *pos, I32 off, U8 *lim)
2286                         __attribute__warn_unused_result__
2287                         __attribute__nonnull__(pTHX_1)
2288                         __attribute__nonnull__(pTHX_3);
2289
2290 STATIC char*    S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, const char *strend, I32 norun)
2291                         __attribute__warn_unused_result__
2292                         __attribute__nonnull__(pTHX_1)
2293                         __attribute__nonnull__(pTHX_2)
2294                         __attribute__nonnull__(pTHX_3)
2295                         __attribute__nonnull__(pTHX_4);
2296
2297 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
2298                         __attribute__nonnull__(pTHX_1);
2299
2300 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
2301                         __attribute__nonnull__(pTHX_1);
2302
2303 #endif
2304
2305 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
2306 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
2307 STATIC void     S_debprof(pTHX_ const OP *o);
2308 #endif
2309
2310 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
2311 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr);
2312 #endif
2313
2314 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
2315 STATIC IV       S_asIV(pTHX_ SV* sv);
2316 STATIC UV       S_asUV(pTHX_ SV* sv);
2317 STATIC XPVNV*   S_new_xnv(pTHX);
2318 STATIC XPV*     S_new_xpv(pTHX);
2319 STATIC XPVIV*   S_new_xpviv(pTHX);
2320 STATIC XPVNV*   S_new_xpvnv(pTHX);
2321 STATIC XPVCV*   S_new_xpvcv(pTHX);
2322 STATIC XPVAV*   S_new_xpvav(pTHX);
2323 STATIC XPVHV*   S_new_xpvhv(pTHX);
2324 STATIC XPVMG*   S_new_xpvmg(pTHX);
2325 STATIC XPVGV*   S_new_xpvgv(pTHX);
2326 STATIC XPVLV*   S_new_xpvlv(pTHX);
2327 STATIC XPVBM*   S_new_xpvbm(pTHX);
2328 STATIC void     S_del_xnv(pTHX_ XPVNV* p);
2329 STATIC void     S_del_xpv(pTHX_ XPV* p);
2330 STATIC void     S_del_xpviv(pTHX_ XPVIV* p);
2331 STATIC void     S_del_xpvnv(pTHX_ XPVNV* p);
2332 STATIC void     S_del_xpvcv(pTHX_ XPVCV* p);
2333 STATIC void     S_del_xpvav(pTHX_ XPVAV* p);
2334 STATIC void     S_del_xpvhv(pTHX_ XPVHV* p);
2335 STATIC void     S_del_xpvmg(pTHX_ XPVMG* p);
2336 STATIC void     S_del_xpvgv(pTHX_ XPVGV* p);
2337 STATIC void     S_del_xpvlv(pTHX_ XPVLV* p);
2338 STATIC void     S_del_xpvbm(pTHX_ XPVBM* p);
2339 STATIC void     S_sv_unglob(pTHX_ SV* sv);
2340 STATIC void     S_not_a_number(pTHX_ SV *sv);
2341 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask);
2342 STATIC void     S_sv_add_backref(pTHX_ SV *tsv, SV *sv);
2343 STATIC void     S_sv_del_backref(pTHX_ SV *sv);
2344 STATIC SV *     S_varname(pTHX_ GV *gv, const char *gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
2345                         __attribute__nonnull__(pTHX_2);
2346
2347 #  ifdef DEBUGGING
2348 STATIC void     S_del_sv(pTHX_ SV *p);
2349 #  endif
2350 #  if !defined(NV_PRESERVES_UV)
2351 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype);
2352 #  endif
2353 STATIC I32      S_expect_number(pTHX_ char** pattern)
2354                         __attribute__warn_unused_result__
2355                         __attribute__nonnull__(pTHX_1);
2356
2357 #
2358 #  if defined(USE_ITHREADS)
2359 STATIC SV*      S_gv_share(pTHX_ SV *sv, CLONE_PARAMS *param);
2360 #  endif
2361 STATIC bool     S_utf8_mg_pos(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 *offsetp, I32 uoff, U8 **sp, U8 *start, U8 *send)
2362                         __attribute__nonnull__(pTHX_1)
2363                         __attribute__nonnull__(pTHX_2)
2364                         __attribute__nonnull__(pTHX_3)
2365                         __attribute__nonnull__(pTHX_5)
2366                         __attribute__nonnull__(pTHX_7)
2367                         __attribute__nonnull__(pTHX_8)
2368                         __attribute__nonnull__(pTHX_9);
2369
2370 STATIC bool     S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 offsetp, U8 *s, U8 *start)
2371                         __attribute__nonnull__(pTHX_1)
2372                         __attribute__nonnull__(pTHX_2)
2373                         __attribute__nonnull__(pTHX_3)
2374                         __attribute__nonnull__(pTHX_6)
2375                         __attribute__nonnull__(pTHX_7);
2376
2377 #if defined(PERL_COPY_ON_WRITE)
2378 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, STRLEN cur, STRLEN len, U32 hash, SV *after);
2379 #endif
2380 #endif
2381
2382 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
2383 STATIC void     S_check_uni(pTHX);
2384 STATIC void     S_force_next(pTHX_ I32 type);
2385 STATIC char*    S_force_version(pTHX_ char *start, int guessing);
2386 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick);
2387 STATIC SV*      S_tokeq(pTHX_ SV *sv);
2388 STATIC int      S_pending_ident(pTHX);
2389 STATIC char*    S_scan_const(pTHX_ char *start)
2390                         __attribute__nonnull__(pTHX_1);
2391
2392 STATIC char*    S_scan_formline(pTHX_ char *s)
2393                         __attribute__nonnull__(pTHX_1);
2394
2395 STATIC char*    S_scan_heredoc(pTHX_ char *s)
2396                         __attribute__nonnull__(pTHX_1);
2397
2398 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
2399                         __attribute__nonnull__(pTHX_1)
2400                         __attribute__nonnull__(pTHX_2)
2401                         __attribute__nonnull__(pTHX_3);
2402
2403 STATIC char*    S_scan_inputsymbol(pTHX_ char *start);
2404 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type);
2405 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims);
2406 STATIC char*    S_scan_subst(pTHX_ char *start);
2407 STATIC char*    S_scan_trans(pTHX_ char *start);
2408 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp);
2409 STATIC char*    S_skipspace(pTHX_ char *s);
2410 STATIC char*    S_swallow_bom(pTHX_ U8 *s);
2411 STATIC void     S_checkcomma(pTHX_ char *s, const char *name, const char *what)
2412                         __attribute__nonnull__(pTHX_1)
2413                         __attribute__nonnull__(pTHX_2)
2414                         __attribute__nonnull__(pTHX_3);
2415
2416 STATIC void     S_force_ident(pTHX_ const char *s, int kind);
2417 STATIC void     S_incline(pTHX_ char *s);
2418 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv);
2419 STATIC int      S_intuit_more(pTHX_ char *s);
2420 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s);
2421 STATIC void     S_missingterm(pTHX_ char *s)
2422                         __attribute__noreturn__;
2423
2424 STATIC void     S_no_op(pTHX_ const char *what, char *s);
2425 STATIC void     S_set_csh(pTHX);
2426 STATIC I32      S_sublex_done(pTHX);
2427 STATIC I32      S_sublex_push(pTHX);
2428 STATIC I32      S_sublex_start(pTHX);
2429 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append);
2430 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len);
2431 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type);
2432 #  if defined(DEBUGGING)
2433 STATIC int      S_tokereport(pTHX_ const char *s, I32 rv);
2434 #  endif
2435 STATIC int      S_ao(pTHX_ int toketype);
2436 STATIC void     S_depcom(pTHX);
2437 STATIC const char*      S_incl_perldb(pTHX);
2438 #if 0
2439 STATIC I32      S_utf16_textfilter(pTHX_ int idx, SV *sv, int maxlen);
2440 STATIC I32      S_utf16rev_textfilter(pTHX_ int idx, SV *sv, int maxlen);
2441 #endif
2442 #  if defined(PERL_CR_FILTER)
2443 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
2444 #  endif
2445 #endif
2446
2447 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
2448 STATIC SV*      S_isa_lookup(pTHX_ HV *stash, const char *name, HV *name_stash, int len, int level);
2449 #endif
2450
2451 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
2452 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
2453 STATIC char*    S_stdize_locale(pTHX_ char* locs);
2454 #endif
2455 #endif
2456
2457 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
2458 STATIC COP*     S_closest_cop(pTHX_ COP *cop, OP *o);
2459 STATIC SV*      S_mess_alloc(pTHX);
2460 #endif
2461
2462 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
2463 STATIC NV       S_mulexp10(NV value, I32 exponent);
2464 #endif
2465
2466 START_EXTERN_C
2467
2468 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
2469                         __attribute__nonnull__(pTHX_1);
2470
2471 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
2472                         __attribute__nonnull__(pTHX_1)
2473                         __attribute__nonnull__(pTHX_2);
2474
2475 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
2476                         __attribute__nonnull__(pTHX_1);
2477
2478 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
2479                         __attribute__nonnull__(pTHX_1);
2480
2481 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2482                         __attribute__nonnull__(pTHX_2);
2483
2484 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
2485                         __attribute__nonnull__(pTHX_1)
2486                         __attribute__nonnull__(pTHX_2);
2487
2488 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
2489                         __attribute__nonnull__(pTHX_1)
2490                         __attribute__nonnull__(pTHX_2);
2491
2492 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
2493 #ifdef PERL_COPY_ON_WRITE
2494 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv);
2495 #endif
2496
2497 #if defined(USE_PERLIO) && !defined(USE_SFIO)
2498 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *);
2499 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *);
2500 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *);
2501 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *);
2502 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *);
2503 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *);
2504 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *);
2505 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *, int);
2506 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *, STDCHAR *, int);
2507 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *);
2508 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *, void *, Size_t);
2509 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *, const void *, Size_t);
2510 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *, const void *, Size_t);
2511 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *);
2512 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *, Off_t, int);
2513
2514 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *);
2515 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *);
2516 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *);
2517 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *);
2518
2519 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX);
2520 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX);
2521 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX);
2522 #endif /* PERLIO_LAYERS */
2523
2524 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
2525 #ifdef PERL_IN_DEB_C
2526 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max);
2527 #endif
2528
2529 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags);
2530 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv);
2531 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone)
2532                         __attribute__nonnull__(pTHX_1);
2533
2534 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type);
2535 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash);
2536 #ifdef DEBUGGING
2537 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv);
2538 #endif
2539 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
2540 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
2541 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full);
2542 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv);
2543
2544 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth);
2545 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po);
2546
2547 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
2548 STATIC PADOFFSET        S_pad_findlex(pTHX_ const char *name, const CV* cv, U32 seq, int warn, SV** out_capture, SV** out_name_sv, int *out_flags);
2549 #  if defined(DEBUGGING)
2550 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title);
2551 #  endif
2552 #endif
2553 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
2554                         __attribute__warn_unused_result__;
2555
2556 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
2557 #if defined(DEBUGGING)
2558 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp);
2559 #endif
2560 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
2561 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb);
2562
2563 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2564 STATIC SV*      S_hv_delete_common(pTHX_ HV* tb, SV* key_sv, const char* key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
2565 STATIC HE*      S_hv_fetch_common(pTHX_ HV* tb, SV* key_sv, const char* key, STRLEN klen, int flags, int action, SV* val, U32 hash);
2566 #endif
2567
2568 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb);
2569
2570 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv);
2571 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv);
2572 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv);
2573 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter);
2574 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter);
2575 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *, I32 len, int flags);
2576 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv);
2577 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv);
2578 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph);
2579
2580 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC*      mg);
2581 #ifdef PERL_IN_SV_C
2582 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
2583 #endif
2584
2585 #ifdef PERL_NEED_MY_HTOLE16
2586 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
2587 #endif
2588 #ifdef PERL_NEED_MY_LETOH16
2589 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
2590 #endif
2591 #ifdef PERL_NEED_MY_HTOBE16
2592 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
2593 #endif
2594 #ifdef PERL_NEED_MY_BETOH16
2595 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
2596 #endif
2597 #ifdef PERL_NEED_MY_HTOLE32
2598 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
2599 #endif
2600 #ifdef PERL_NEED_MY_LETOH32
2601 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
2602 #endif
2603 #ifdef PERL_NEED_MY_HTOBE32
2604 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
2605 #endif
2606 #ifdef PERL_NEED_MY_BETOH32
2607 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
2608 #endif
2609 #ifdef PERL_NEED_MY_HTOLE64
2610 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
2611 #endif
2612 #ifdef PERL_NEED_MY_LETOH64
2613 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
2614 #endif
2615 #ifdef PERL_NEED_MY_HTOBE64
2616 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
2617 #endif
2618 #ifdef PERL_NEED_MY_BETOH64
2619 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
2620 #endif
2621
2622 #ifdef PERL_NEED_MY_HTOLES
2623 PERL_CALLCONV short     Perl_my_htoles(short n);
2624 #endif
2625 #ifdef PERL_NEED_MY_LETOHS
2626 PERL_CALLCONV short     Perl_my_letohs(short n);
2627 #endif
2628 #ifdef PERL_NEED_MY_HTOBES
2629 PERL_CALLCONV short     Perl_my_htobes(short n);
2630 #endif
2631 #ifdef PERL_NEED_MY_BETOHS
2632 PERL_CALLCONV short     Perl_my_betohs(short n);
2633 #endif
2634 #ifdef PERL_NEED_MY_HTOLEI
2635 PERL_CALLCONV int       Perl_my_htolei(int n);
2636 #endif
2637 #ifdef PERL_NEED_MY_LETOHI
2638 PERL_CALLCONV int       Perl_my_letohi(int n);
2639 #endif
2640 #ifdef PERL_NEED_MY_HTOBEI
2641 PERL_CALLCONV int       Perl_my_htobei(int n);
2642 #endif
2643 #ifdef PERL_NEED_MY_BETOHI
2644 PERL_CALLCONV int       Perl_my_betohi(int n);
2645 #endif
2646 #ifdef PERL_NEED_MY_HTOLEL
2647 PERL_CALLCONV long      Perl_my_htolel(long n);
2648 #endif
2649 #ifdef PERL_NEED_MY_LETOHL
2650 PERL_CALLCONV long      Perl_my_letohl(long n);
2651 #endif
2652 #ifdef PERL_NEED_MY_HTOBEL
2653 PERL_CALLCONV long      Perl_my_htobel(long n);
2654 #endif
2655 #ifdef PERL_NEED_MY_BETOHL
2656 PERL_CALLCONV long      Perl_my_betohl(long n);
2657 #endif
2658
2659 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n);
2660
2661 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, I32 sv_type);
2662 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, I32 sv_type);
2663 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *name, U32 flags)
2664                         __attribute__warn_unused_result__;
2665
2666
2667 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv);
2668
2669 END_EXTERN_C
2670 /*
2671  * ex: set ts=8 sts=4 sw=4 noet:
2672  */
2673 /* ex: set ro: */