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d81633203de1de9f655d183f61a775d5b4efd5c0
[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 OP*       Perl_bind_match(pTHX_ I32 type, OP* left, OP* pat)
115                         __attribute__warn_unused_result__
116                         __attribute__nonnull__(pTHX_2)
117                         __attribute__nonnull__(pTHX_3);
118
119 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
120                         __attribute__warn_unused_result__;
121
122 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
123                         __attribute__warn_unused_result__;
124
125 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
126                         __attribute__warn_unused_result__;
127
128 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
129 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
130 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV* av_list)
131                         __attribute__nonnull__(pTHX_2);
132
133 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, Uid_t effective, const Stat_t* statbufp)
134                         __attribute__warn_unused_result__
135                         __attribute__nonnull__(pTHX_3);
136
137 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f);
138 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f);
139 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f);
140 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f);
141 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
142 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length);
143 #endif
144 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o);
145 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
146                         __attribute__noreturn__
147                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
148
149 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
150                         __attribute__noreturn__;
151
152 #if defined(PERL_IMPLICIT_CONTEXT)
153 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
154                         __attribute__noreturn__
155                         __attribute__format__(__printf__,1,2);
156
157 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
158                         __attribute__format__(__printf__,1,2);
159
160 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
161                         __attribute__format__(__printf__,1,2);
162
163 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
164                         __attribute__format__(__printf__,1,2);
165
166 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...);
167 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
168                         __attribute__format__(__printf__,1,2);
169
170 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
171                         __attribute__format__(__printf__,1,2);
172
173 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
174                         __attribute__format__(__printf__,2,3);
175
176 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char* pat, ...)
177                         __attribute__format__(__printf__,1,2);
178
179 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV* sv, const char* pat, ...)
180                         __attribute__format__(__printf__,2,3);
181
182 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV* sv, const char* pat, ...)
183                         __attribute__format__(__printf__,2,3);
184
185 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV* sv, const char* pat, ...)
186                         __attribute__format__(__printf__,2,3);
187
188 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV* sv, const char* pat, ...)
189                         __attribute__format__(__printf__,2,3);
190
191 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO* stream, const char* fmt, ...)
192                         __attribute__format__(__printf__,2,3);
193
194 PERL_CALLCONV int       Perl_printf_nocontext(const char* fmt, ...)
195                         __attribute__format__(__printf__,1,2);
196
197 #endif
198 PERL_CALLCONV void      Perl_cv_ckproto(pTHX_ const CV* cv, const GV* gv, const char* p)
199                         __attribute__nonnull__(pTHX_1);
200
201 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
202                         __attribute__nonnull__(pTHX_1);
203
204 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ CV* cv);
205 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv);
206 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv);
207 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cs);
208 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
209 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp);
210 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV* buffer, int maxlen);
211 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
212                         __attribute__warn_unused_result__
213                         __attribute__pure__;
214
215 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
216                         __attribute__warn_unused_result__
217                         __attribute__pure__;
218
219 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
220                         __attribute__warn_unused_result__
221                         __attribute__pure__;
222
223 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
224                         __attribute__warn_unused_result__
225                         __attribute__pure__;
226
227 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
228                         __attribute__warn_unused_result__
229                         __attribute__pure__;
230
231 PERL_CALLCONV I32       Perl_cxinc(pTHX)
232                         __attribute__warn_unused_result__;
233
234 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
235                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
236
237 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args);
238 PERL_CALLCONV void      Perl_debprofdump(pTHX);
239 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
240                         __attribute__nonnull__(pTHX_1);
241
242 PERL_CALLCONV I32       Perl_debstack(pTHX);
243 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
244 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
245                         __attribute__nonnull__(pTHX_1)
246                         __attribute__nonnull__(pTHX_2)
247                         __attribute__nonnull__(pTHX_3)
248                         __attribute__nonnull__(pTHX_4)
249                         __attribute__nonnull__(pTHX_6);
250
251 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char* s)
252                         __attribute__nonnull__(pTHX_1);
253
254 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char* s)
255                         __attribute__nonnull__(pTHX_1);
256
257 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
258                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
259
260 PERL_CALLCONV OP*       Perl_vdie(pTHX_ const char* pat, va_list* args);
261 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
262 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
263 PERL_CALLCONV bool      Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp);
264 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int flag);
265 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
266                         __attribute__nonnull__(pTHX_1);
267
268 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV* asv, SV* sv)
269                         __attribute__nonnull__(pTHX_1)
270                         __attribute__nonnull__(pTHX_2);
271
272 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit)
273                         __attribute__nonnull__(pTHX_1);
274
275 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
276                         __attribute__nonnull__(pTHX_1);
277
278 PERL_CALLCONV bool      Perl_do_exec(pTHX_ char* cmd)
279                         __attribute__nonnull__(pTHX_1);
280
281 #if defined(WIN32) || defined(SYMBIAN)
282 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp);
283 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd);
284 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd);
285 #endif
286 #if !defined(WIN32)
287 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ char* cmd, int fd, int flag);
288 #endif
289 PERL_CALLCONV void      Perl_do_execfree(pTHX);
290 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
291 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp);
292 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp);
293 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp);
294 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp);
295 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp);
296 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp);
297 #endif
298 PERL_CALLCONV void      Perl_do_join(pTHX_ SV* sv, SV* del, SV** mark, SV** sp)
299                         __attribute__nonnull__(pTHX_1)
300                         __attribute__nonnull__(pTHX_2)
301                         __attribute__nonnull__(pTHX_3)
302                         __attribute__nonnull__(pTHX_4);
303
304 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
305 PERL_CALLCONV bool      Perl_do_open(pTHX_ GV* gv, char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp);
306 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);
307 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);
308 PERL_CALLCONV void      Perl_do_pipe(pTHX_ SV* sv, GV* rgv, GV* wgv);
309 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp);
310 PERL_CALLCONV OP*       Perl_do_readline(pTHX);
311 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv);
312 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
313 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg);
314 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence);
315 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv);
316 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv);
317 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
318                         __attribute__nonnull__(pTHX_1);
319
320 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
321                         __attribute__nonnull__(pTHX_1);
322
323 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right);
324 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term);
325 PERL_CALLCONV I32       Perl_dowantarray(pTHX);
326 PERL_CALLCONV void      Perl_dump_all(pTHX);
327 PERL_CALLCONV void      Perl_dump_eval(pTHX);
328 #if defined(DUMP_FDS)
329 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s);
330 #endif
331 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv);
332 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv);
333 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP* arg);
334 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
335 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash);
336 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
337                         __attribute__nonnull__(pTHX_1);
338
339 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags);
340 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlesv, U32 flags);
341 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char **search_ext, I32 flags);
342 PERL_CALLCONV OP*       Perl_force_list(pTHX_ OP* arg)
343                         __attribute__nonnull__(pTHX_1);
344
345 PERL_CALLCONV OP*       Perl_fold_constants(pTHX_ OP* arg)
346                         __attribute__nonnull__(pTHX_1);
347
348 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
349                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
350
351 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args);
352 PERL_CALLCONV void      Perl_free_tmps(pTHX);
353 PERL_CALLCONV OP*       Perl_gen_constant_list(pTHX_ OP* o);
354 #if !defined(HAS_GETENV_LEN)
355 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char* key, unsigned long *len);
356 #endif
357 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
358 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
359 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv);
360 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv);
361 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv);
362 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method);
363 PERL_CALLCONV void      Perl_gv_check(pTHX_ HV* stash);
364 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv);
365 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix); */
366 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain);
367 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name);
368 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level);
369 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level);
370 PERL_CALLCONV GV*       Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name);
371 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload);
372 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char* name, I32 add, I32 sv_type);
373 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv);
374 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix); */
375 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain);
376 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi);
377 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 create);
378 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 create);
379 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 create);
380 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV* tb);
381 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV* hv, HE* entry);
382 PERL_CALLCONV SV*       Perl_hv_delete(pTHX_ HV* tb, const char* key, I32 klen, I32 flags);
383 PERL_CALLCONV SV*       Perl_hv_delete_ent(pTHX_ HV* tb, SV* key, I32 flags, U32 hash);
384 PERL_CALLCONV bool      Perl_hv_exists(pTHX_ HV* tb, const char* key, I32 klen);
385 PERL_CALLCONV bool      Perl_hv_exists_ent(pTHX_ HV* tb, SV* key, U32 hash);
386 PERL_CALLCONV SV**      Perl_hv_fetch(pTHX_ HV* tb, const char* key, I32 klen, I32 lval);
387 PERL_CALLCONV HE*       Perl_hv_fetch_ent(pTHX_ HV* tb, SV* key, I32 lval, U32 hash);
388 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV* hv, HE* entry)
389                         __attribute__nonnull__(pTHX_1);
390
391 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV* tb)
392                         __attribute__nonnull__(pTHX_1);
393
394 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
395                         __attribute__warn_unused_result__
396                         __attribute__nonnull__(pTHX_1)
397                         __attribute__nonnull__(pTHX_2);
398
399 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
400                         __attribute__warn_unused_result__
401                         __attribute__nonnull__(pTHX_1);
402
403 PERL_CALLCONV HE*       Perl_hv_iternext(pTHX_ HV* tb)
404                         __attribute__warn_unused_result__
405                         __attribute__nonnull__(pTHX_1);
406
407 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV* hv, char** key, I32* retlen)
408                         __attribute__warn_unused_result__
409                         __attribute__nonnull__(pTHX_1)
410                         __attribute__nonnull__(pTHX_2)
411                         __attribute__nonnull__(pTHX_3);
412
413 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV* tb, I32 flags)
414                         __attribute__warn_unused_result__
415                         __attribute__nonnull__(pTHX_1);
416
417 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV* tb, HE* entry)
418                         __attribute__warn_unused_result__
419                         __attribute__nonnull__(pTHX_1)
420                         __attribute__nonnull__(pTHX_2);
421
422 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV* hv, IV newmax)
423                         __attribute__nonnull__(pTHX_1);
424
425 PERL_CALLCONV void      Perl_hv_magic(pTHX_ HV* hv, GV* gv, int how);
426 PERL_CALLCONV SV**      Perl_hv_store(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash);
427 PERL_CALLCONV HE*       Perl_hv_store_ent(pTHX_ HV* tb, SV* key, SV* val, U32 hash);
428 PERL_CALLCONV SV**      Perl_hv_store_flags(pTHX_ HV* tb, const char* key, I32 klen, SV* val, U32 hash, int flags);
429 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV* tb);
430 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
431                         __attribute__pure__
432                         __attribute__nonnull__(pTHX_1)
433                         __attribute__nonnull__(pTHX_2);
434
435 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
436                         __attribute__pure__
437                         __attribute__nonnull__(pTHX_1)
438                         __attribute__nonnull__(pTHX_2);
439
440 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)
441                         __attribute__nonnull__(pTHX_1)
442                         __attribute__nonnull__(pTHX_5);
443
444 PERL_CALLCONV bool      Perl_ingroup(pTHX_ Gid_t testgid, Uid_t effective)
445                         __attribute__warn_unused_result__;
446
447 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
448                         __attribute__nonnull__(pTHX_2);
449
450 PERL_CALLCONV void      Perl_init_debugger(pTHX);
451 PERL_CALLCONV void      Perl_init_stacks(pTHX);
452 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm);
453 PERL_CALLCONV U32       Perl_intro_my(pTHX);
454 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
455                         __attribute__pure__
456                         __attribute__nonnull__(pTHX_1)
457                         __attribute__nonnull__(pTHX_2);
458
459 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit);
460 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd);
461 PERL_CALLCONV bool      Perl_is_gv_magical(pTHX_ const char *name, STRLEN len, U32 flags)
462                         __attribute__warn_unused_result__;
463
464 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
465                         __attribute__warn_unused_result__;
466
467 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
468                         __attribute__warn_unused_result__
469                         __attribute__pure__;
470
471 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
472                         __attribute__warn_unused_result__
473                         __attribute__pure__;
474
475 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
476                         __attribute__warn_unused_result__
477                         __attribute__pure__;
478
479 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
480                         __attribute__warn_unused_result__
481                         __attribute__pure__;
482
483 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
484                         __attribute__warn_unused_result__
485                         __attribute__pure__;
486
487 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
488                         __attribute__warn_unused_result__
489                         __attribute__pure__;
490
491 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
492                         __attribute__warn_unused_result__
493                         __attribute__pure__;
494
495 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
496                         __attribute__warn_unused_result__
497                         __attribute__pure__;
498
499 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
500                         __attribute__warn_unused_result__
501                         __attribute__pure__;
502
503 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
504                         __attribute__warn_unused_result__
505                         __attribute__pure__;
506
507 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
508                         __attribute__warn_unused_result__
509                         __attribute__pure__;
510
511 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
512                         __attribute__warn_unused_result__
513                         __attribute__pure__;
514
515 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
516                         __attribute__warn_unused_result__
517                         __attribute__pure__;
518
519 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
520                         __attribute__warn_unused_result__
521                         __attribute__pure__;
522
523 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
524                         __attribute__warn_unused_result__
525                         __attribute__pure__;
526
527 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
528                         __attribute__warn_unused_result__
529                         __attribute__pure__;
530
531 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
532                         __attribute__warn_unused_result__
533                         __attribute__pure__;
534
535 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
536                         __attribute__nonnull__(pTHX_2)
537                         __attribute__nonnull__(pTHX_3);
538
539 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
540                         __attribute__nonnull__(pTHX_2)
541                         __attribute__nonnull__(pTHX_3);
542
543 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
544                         __attribute__nonnull__(pTHX_2)
545                         __attribute__nonnull__(pTHX_3);
546
547 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
548                         __attribute__nonnull__(pTHX_2)
549                         __attribute__nonnull__(pTHX_3);
550
551 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
552                         __attribute__warn_unused_result__
553                         __attribute__pure__;
554
555 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
556                         __attribute__warn_unused_result__
557                         __attribute__pure__;
558
559 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
560                         __attribute__warn_unused_result__
561                         __attribute__pure__;
562
563 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
564                         __attribute__warn_unused_result__
565                         __attribute__pure__;
566
567 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
568                         __attribute__warn_unused_result__
569                         __attribute__pure__;
570
571 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
572                         __attribute__warn_unused_result__
573                         __attribute__pure__;
574
575 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
576                         __attribute__warn_unused_result__
577                         __attribute__pure__;
578
579 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
580                         __attribute__warn_unused_result__
581                         __attribute__pure__;
582
583 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
584                         __attribute__warn_unused_result__
585                         __attribute__pure__;
586
587 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
588                         __attribute__warn_unused_result__
589                         __attribute__pure__;
590
591 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
592                         __attribute__warn_unused_result__
593                         __attribute__pure__;
594
595 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
596                         __attribute__warn_unused_result__
597                         __attribute__pure__;
598
599 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
600                         __attribute__warn_unused_result__
601                         __attribute__pure__;
602
603 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
604                         __attribute__warn_unused_result__
605                         __attribute__pure__;
606
607 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *p)
608                         __attribute__nonnull__(pTHX_1);
609
610 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
611                         __attribute__nonnull__(pTHX_1);
612
613 PERL_CALLCONV bool      Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
614                         __attribute__nonnull__(pTHX_1)
615                         __attribute__nonnull__(pTHX_3);
616
617 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
618                         __attribute__nonnull__(pTHX_1);
619
620 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
621                         __attribute__nonnull__(pTHX_1);
622
623 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
624                         __attribute__nonnull__(pTHX_1);
625
626 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
627                         __attribute__nonnull__(pTHX_1);
628
629 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
630                         __attribute__nonnull__(pTHX_1);
631
632 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
633                         __attribute__nonnull__(pTHX_1);
634
635 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
636                         __attribute__nonnull__(pTHX_1);
637
638 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
639                         __attribute__nonnull__(pTHX_1);
640
641 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
642                         __attribute__nonnull__(pTHX_1);
643
644 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
645                         __attribute__nonnull__(pTHX_1);
646
647 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
648                         __attribute__nonnull__(pTHX_1);
649
650 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
651                         __attribute__nonnull__(pTHX_1);
652
653 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
654                         __attribute__nonnull__(pTHX_1);
655
656 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
657                         __attribute__nonnull__(pTHX_1);
658
659 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
660                         __attribute__nonnull__(pTHX_1);
661
662 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
663                         __attribute__nonnull__(pTHX_1);
664
665 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP* arg)
666                         __attribute__nonnull__(pTHX_1);
667
668 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char* d, I32 len)
669                         __attribute__pure__
670                         __attribute__nonnull__(pTHX_1);
671
672 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
673 PERL_CALLCONV void      Perl_lex_end(pTHX);
674 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line);
675 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o);
676 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o);
677 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
678 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
679 PERL_CALLCONV OP*       Perl_linklist(pTHX_ OP* o);
680 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
681 PERL_CALLCONV OP*       Perl_listkids(pTHX_ OP* o);
682 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...);
683 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args);
684 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP* arg, I32 lexical);
685 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV* sv)
686                         __attribute__warn_unused_result__
687                         __attribute__nonnull__(pTHX_1);
688
689 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
690                         __attribute__nonnull__(pTHX_1)
691                         __attribute__nonnull__(pTHX_2)
692                         __attribute__nonnull__(pTHX_3);
693
694 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
695                         __attribute__nonnull__(pTHX_1)
696                         __attribute__nonnull__(pTHX_2)
697                         __attribute__nonnull__(pTHX_3);
698
699 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
700                         __attribute__nonnull__(pTHX_1);
701
702 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send);
703 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result);
704 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg);
705 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg);
706 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg);
707 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg);
708 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, MAGIC* mg);
709 PERL_CALLCONV int       Perl_magic_freeregexp(pTHX_ SV* sv, MAGIC* mg);
710 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg);
711 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg);
712 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, MAGIC* mg);
713 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg);
714 PERL_CALLCONV int       Perl_magic_getglob(pTHX_ SV* sv, MAGIC* mg);
715 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg);
716 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg);
717 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg);
718 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg);
719 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg);
720 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg);
721 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg);
722 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg);
723 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg);
724 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV* sv, MAGIC* mg, SV* key);
725 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg);
726 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg);
727 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
728                         __attribute__noreturn__;
729
730 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg);
731 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg);
732 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg);
733 PERL_CALLCONV int       Perl_magic_setbm(pTHX_ SV* sv, MAGIC* mg);
734 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg);
735 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg);
736 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg);
737 PERL_CALLCONV int       Perl_magic_setfm(pTHX_ SV* sv, MAGIC* mg);
738 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg);
739 PERL_CALLCONV int       Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg);
740 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg);
741 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg);
742 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg);
743 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg);
744 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg);
745 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg);
746 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg);
747 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg);
748 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg);
749 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg);
750 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg);
751 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg);
752 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg);
753 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg);
754 PERL_CALLCONV void      Perl_magicname(pTHX_ const char* sym, const char* name, I32 namlen);
755 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
756 #if defined(USE_LOCALE_COLLATE)
757 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg);
758 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen);
759 #endif
760 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
761                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
762
763 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args);
764 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err);
765 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV ** array, size_t num_elts, SVCOMPARE_t cmp);
766 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv);
767 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV* sv, SV* nsv, const char* key, I32 klen);
768 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type);
769 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv);
770 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv);
771 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv);
772 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv);
773 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv);
774 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv);
775 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *pm);
776 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
777 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ SV* discp);
778 PERL_CALLCONV char*     Perl_moreswitches(pTHX_ char* s);
779 PERL_CALLCONV OP*       Perl_my(pTHX_ OP* o)
780                         __attribute__nonnull__(pTHX_1);
781
782 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
783                         __attribute__nonnull__(pTHX_1);
784
785 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
786 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
787                         __attribute__nonnull__(1)
788                         __attribute__nonnull__(2);
789
790 #endif
791 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
792 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
793                         __attribute__nonnull__(1);
794
795 #endif
796 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
797                         __attribute__noreturn__;
798
799 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
800                         __attribute__noreturn__;
801
802 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
803 PERL_CALLCONV Pid_t     Perl_my_fork(void);
804 PERL_CALLCONV void      Perl_atfork_lock(void);
805 PERL_CALLCONV void      Perl_atfork_unlock(void);
806 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
807 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
808 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
809                         __attribute__pure__
810                         __attribute__nonnull__(1)
811                         __attribute__nonnull__(2);
812
813 #endif
814 #if !defined(HAS_MEMSET)
815 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
816                         __attribute__nonnull__(1);
817
818 #endif
819 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
820 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ char* cmd, char* mode);
821 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ char* mode, int n, SV ** args);
822 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
823 PERL_CALLCONV I32       Perl_my_stat(pTHX);
824 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);
825 #if defined(MYSWAP)
826 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
827                         __attribute__malloc__
828                         __attribute__warn_unused_result__
829                         __attribute__pure__;
830
831 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
832                         __attribute__malloc__
833                         __attribute__warn_unused_result__
834                         __attribute__pure__;
835
836 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
837                         __attribute__malloc__
838                         __attribute__warn_unused_result__
839                         __attribute__pure__;
840
841 #endif
842 PERL_CALLCONV void      Perl_my_unexec(pTHX);
843 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
844                         __attribute__malloc__
845                         __attribute__warn_unused_result__;
846
847 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
848                         __attribute__malloc__
849                         __attribute__warn_unused_result__;
850
851 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
852 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
853                         __attribute__malloc__
854                         __attribute__warn_unused_result__;
855
856 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* expr, OP* trueop, OP* falseop)
857                         __attribute__malloc__
858                         __attribute__warn_unused_result__;
859
860 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
861 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
862 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sclr, OP* expr, OP*block, OP*cont)
863                         __attribute__malloc__
864                         __attribute__warn_unused_result__;
865
866 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP* left, OP* right)
867                         __attribute__malloc__
868                         __attribute__warn_unused_result__;
869
870 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
871                         __attribute__malloc__
872                         __attribute__warn_unused_result__;
873
874 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
875                         __attribute__malloc__
876                         __attribute__warn_unused_result__;
877
878 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
879                         __attribute__malloc__
880                         __attribute__warn_unused_result__;
881
882 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
883                         __attribute__malloc__
884                         __attribute__warn_unused_result__;
885
886 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
887                         __attribute__nonnull__(pTHX_1);
888
889 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
890                         __attribute__malloc__
891                         __attribute__warn_unused_result__;
892
893 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
894                         __attribute__malloc__
895                         __attribute__warn_unused_result__;
896
897 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
898                         __attribute__malloc__
899                         __attribute__warn_unused_result__;
900
901 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
902 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char* name, XSUBADDR_t f, const char* filename)
903                         __attribute__nonnull__(pTHX_1)
904                         __attribute__nonnull__(pTHX_3);
905
906 PERL_CALLCONV AV*       Perl_newAV(pTHX)
907                         __attribute__malloc__
908                         __attribute__warn_unused_result__;
909
910 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
911                         __attribute__malloc__
912                         __attribute__warn_unused_result__
913                         __attribute__nonnull__(pTHX_1);
914
915 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
916                         __attribute__malloc__
917                         __attribute__warn_unused_result__;
918
919 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
920                         __attribute__malloc__
921                         __attribute__warn_unused_result__;
922
923 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
924                         __attribute__malloc__
925                         __attribute__warn_unused_result__;
926
927 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
928                         __attribute__malloc__
929                         __attribute__warn_unused_result__;
930
931 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
932                         __attribute__malloc__
933                         __attribute__warn_unused_result__;
934
935 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
936                         __attribute__malloc__
937                         __attribute__warn_unused_result__
938                         __attribute__nonnull__(pTHX_1);
939
940 PERL_CALLCONV HV*       Perl_newHV(pTHX)
941                         __attribute__malloc__
942                         __attribute__warn_unused_result__;
943
944 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV* hv)
945                         __attribute__malloc__
946                         __attribute__warn_unused_result__;
947
948 PERL_CALLCONV IO*       Perl_newIO(pTHX)
949                         __attribute__malloc__
950                         __attribute__warn_unused_result__;
951
952 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
953                         __attribute__malloc__
954                         __attribute__warn_unused_result__;
955
956 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
957                         __attribute__malloc__
958                         __attribute__warn_unused_result__;
959
960 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
961                         __attribute__malloc__
962                         __attribute__warn_unused_result__;
963
964 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
965                         __attribute__malloc__
966                         __attribute__warn_unused_result__;
967
968 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV* pref)
969                         __attribute__malloc__
970                         __attribute__warn_unused_result__;
971
972 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *sv)
973                         __attribute__malloc__
974                         __attribute__warn_unused_result__
975                         __attribute__nonnull__(pTHX_1);
976
977 PERL_CALLCONV SV*       Perl_newSV(pTHX_ STRLEN len)
978                         __attribute__malloc__
979                         __attribute__warn_unused_result__;
980
981 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
982                         __attribute__malloc__
983                         __attribute__warn_unused_result__
984                         __attribute__nonnull__(pTHX_1);
985
986 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
987                         __attribute__malloc__
988                         __attribute__warn_unused_result__
989                         __attribute__nonnull__(pTHX_3);
990
991 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ IV i)
992                         __attribute__malloc__
993                         __attribute__warn_unused_result__;
994
995 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ UV u)
996                         __attribute__malloc__
997                         __attribute__warn_unused_result__;
998
999 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ NV n)
1000                         __attribute__malloc__
1001                         __attribute__warn_unused_result__;
1002
1003 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char* s, STRLEN len)
1004                         __attribute__malloc__
1005                         __attribute__warn_unused_result__;
1006
1007 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char* s, STRLEN len)
1008                         __attribute__malloc__
1009                         __attribute__warn_unused_result__;
1010
1011 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
1012                         __attribute__malloc__
1013                         __attribute__warn_unused_result__;
1014
1015 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char* pat, ...)
1016                         __attribute__malloc__
1017                         __attribute__warn_unused_result__
1018                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
1019
1020 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char* pat, va_list* args);
1021 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV* rv, const char* classname)
1022                         __attribute__malloc__
1023                         __attribute__warn_unused_result__;
1024
1025 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV* old)
1026                         __attribute__malloc__
1027                         __attribute__warn_unused_result__;
1028
1029 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
1030                         __attribute__malloc__
1031                         __attribute__warn_unused_result__;
1032
1033 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
1034                         __attribute__malloc__
1035                         __attribute__warn_unused_result__;
1036
1037 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
1038                         __attribute__malloc__
1039                         __attribute__warn_unused_result__;
1040
1041 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *vstr, SV *sv)
1042                         __attribute__nonnull__(pTHX_1)
1043                         __attribute__nonnull__(pTHX_2);
1044
1045 PERL_CALLCONV char*     Perl_scan_version(pTHX_ const char *vstr, SV *sv, bool qv)
1046                         __attribute__nonnull__(pTHX_1)
1047                         __attribute__nonnull__(pTHX_2);
1048
1049 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver);
1050 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver);
1051 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs);
1052 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs);
1053 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs);
1054 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lvs, SV *rvs)
1055                         __attribute__nonnull__(pTHX_1)
1056                         __attribute__nonnull__(pTHX_2);
1057
1058 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv);
1059 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1060                         __attribute__pure__;
1061
1062 PERL_CALLCONV OP*       Perl_oopsCV(pTHX_ OP* o)
1063                         __attribute__noreturn__;
1064
1065 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
1066 PERL_CALLCONV void      Perl_package(pTHX_ OP* o);
1067 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
1068 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ char* name)
1069                         __attribute__nonnull__(pTHX_1);
1070
1071 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
1072                         __attribute__nonnull__(pTHX_1);
1073
1074 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
1075 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
1076                         __attribute__nonnull__(pTHX_1);
1077
1078 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
1079                         __attribute__nonnull__(pTHX_1);
1080
1081 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
1082 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
1083 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
1084 PERL_CALLCONV void      Perl_pad_reset(pTHX);
1085 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
1086 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
1087 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV* pattern, IO *io);
1088 #if defined(USE_REENTRANT_API)
1089 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
1090 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
1091 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
1092 PERL_CALLCONV void*     Perl_reentrant_retry(const char*, ...);
1093 #endif
1094 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
1095 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
1096                         __attribute__nonnull__(pTHX_1)
1097                         __attribute__nonnull__(pTHX_3);
1098
1099 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
1100                         __attribute__nonnull__(pTHX_1);
1101
1102 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
1103                         __attribute__nonnull__(pTHX_1);
1104
1105 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, I32 flags);
1106 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
1107 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
1108                         __attribute__nonnull__(pTHX_1);
1109
1110 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
1111                         __attribute__nonnull__(pTHX_1);
1112
1113 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char* name, I32 create)
1114                         __attribute__nonnull__(pTHX_1);
1115
1116 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char* name, I32 create)
1117                         __attribute__nonnull__(pTHX_1);
1118
1119 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char* name, I32 create);
1120 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 create);
1121 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1122 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1123 PERL_CALLCONV void      Perl_new_collate(pTHX_ char* newcoll)
1124                         __attribute__nonnull__(pTHX_1);
1125
1126 PERL_CALLCONV void      Perl_new_ctype(pTHX_ char* newctype)
1127                         __attribute__nonnull__(pTHX_1);
1128
1129 PERL_CALLCONV void      Perl_new_numeric(pTHX_ char* newcoll)
1130                         __attribute__nonnull__(pTHX_1);
1131
1132 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
1133 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
1134 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
1135 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
1136                         __attribute__nonnull__(pTHX_1);
1137
1138 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);
1139 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist);
1140 PERL_CALLCONV void      Perl_pidgone(pTHX_ Pid_t pid, int status);
1141 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
1142                         __attribute__nonnull__(pTHX_1);
1143
1144 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP* pm, OP* expr, bool isreg)
1145                         __attribute__nonnull__(pTHX_1)
1146                         __attribute__nonnull__(pTHX_2);
1147
1148 PERL_CALLCONV OP*       Perl_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
1149                         __attribute__nonnull__(pTHX_1)
1150                         __attribute__nonnull__(pTHX_2);
1151
1152 PERL_CALLCONV void      Perl_pop_scope(pTHX);
1153 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
1154 PERL_CALLCONV void      Perl_push_scope(pTHX);
1155 PERL_CALLCONV OP*       Perl_ref(pTHX_ OP* o, I32 type);
1156 PERL_CALLCONV OP*       Perl_refkids(pTHX_ OP* o, I32 type);
1157 PERL_CALLCONV void      Perl_regdump(pTHX_ regexp* r)
1158                         __attribute__nonnull__(pTHX_1);
1159
1160 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const struct regnode *n, bool doinit, SV **listsvp, SV **altsvp);
1161 PERL_CALLCONV I32       Perl_pregexec(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
1162                         __attribute__nonnull__(pTHX_1)
1163                         __attribute__nonnull__(pTHX_2)
1164                         __attribute__nonnull__(pTHX_3)
1165                         __attribute__nonnull__(pTHX_4)
1166                         __attribute__nonnull__(pTHX_6);
1167
1168 PERL_CALLCONV void      Perl_pregfree(pTHX_ struct regexp* r);
1169 PERL_CALLCONV regexp*   Perl_pregcomp(pTHX_ char* exp, char* xend, PMOP* pm)
1170                         __attribute__nonnull__(pTHX_1)
1171                         __attribute__nonnull__(pTHX_2)
1172                         __attribute__nonnull__(pTHX_3);
1173
1174 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);
1175 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ regexp* prog);
1176 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ regexp* prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, void* data, U32 flags)
1177                         __attribute__nonnull__(pTHX_1)
1178                         __attribute__nonnull__(pTHX_2)
1179                         __attribute__nonnull__(pTHX_3)
1180                         __attribute__nonnull__(pTHX_4);
1181
1182 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p);
1183 PERL_CALLCONV void      Perl_regprop(pTHX_ SV* sv, const regnode* o);
1184 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
1185                         __attribute__nonnull__(pTHX_1)
1186                         __attribute__nonnull__(pTHX_2);
1187
1188 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
1189                         __attribute__pure__
1190                         __attribute__nonnull__(pTHX_1)
1191                         __attribute__nonnull__(pTHX_2)
1192                         __attribute__nonnull__(pTHX_3)
1193                         __attribute__nonnull__(pTHX_4);
1194
1195 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
1196 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
1197 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* t2);
1198 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
1199 PERL_CALLCONV void      Perl_rxres_free(pTHX_ void** rsp)
1200                         __attribute__nonnull__(pTHX_1);
1201
1202 PERL_CALLCONV void      Perl_rxres_restore(pTHX_ void** rsp, REGEXP* prx)
1203                         __attribute__nonnull__(pTHX_1)
1204                         __attribute__nonnull__(pTHX_2);
1205
1206 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void** rsp, REGEXP* prx)
1207                         __attribute__nonnull__(pTHX_1)
1208                         __attribute__nonnull__(pTHX_2);
1209
1210 #if !defined(HAS_RENAME)
1211 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
1212                         __attribute__nonnull__(pTHX_1)
1213                         __attribute__nonnull__(pTHX_2);
1214
1215 #endif
1216 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv);
1217 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv);
1218 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len);
1219 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
1220 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
1221 PERL_CALLCONV void      Perl_save_aelem(pTHX_ const AV* av, I32 idx, SV **sptr);
1222 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
1223 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr);
1224 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv);
1225 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp);
1226 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp);
1227 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV* hv, char* key, I32 klen);
1228 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p);
1229 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
1230 PERL_CALLCONV void      Perl_save_freesv(pTHX_ SV* sv);
1231 PERL_CALLCONV void      Perl_save_freeop(pTHX_ OP* o);
1232 PERL_CALLCONV void      Perl_save_freepv(pTHX_ char* pv);
1233 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr);
1234 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str);
1235 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str);
1236 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty);
1237 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv);
1238 PERL_CALLCONV void      Perl_save_helem(pTHX_ HV* hv, SV *key, SV **sptr);
1239 PERL_CALLCONV void      Perl_save_hints(pTHX)
1240                         __attribute__noreturn__;
1241
1242 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr);
1243 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp);
1244 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp);
1245 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep);
1246 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp);
1247 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item);
1248 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV* iv);
1249 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg);
1250 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp);
1251 PERL_CALLCONV void      Perl_save_mortalizesv(pTHX_ SV* sv);
1252 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv);
1253 PERL_CALLCONV void      Perl_save_op(pTHX);
1254 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv);
1255 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr);
1256 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void* pptr);
1257 PERL_CALLCONV void      Perl_save_re_context(pTHX);
1258 PERL_CALLCONV void      Perl_save_padsv(pTHX_ PADOFFSET off);
1259 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr);
1260 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr);
1261 PERL_CALLCONV SV**      Perl_save_threadsv(pTHX_ PADOFFSET i)
1262                         __attribute__noreturn__;
1263
1264 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
1265 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
1266 PERL_CALLCONV OP*       Perl_scalarkids(pTHX_ OP* o);
1267 PERL_CALLCONV OP*       Perl_scalarseq(pTHX_ OP* o);
1268 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o);
1269 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen);
1270 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen);
1271 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp);
1272 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen);
1273 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
1274 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV* bigsv, SV* littlesv, I32 start_shift, I32 end_shift, I32 *state, I32 last);
1275 #if !defined(VMS)
1276 PERL_CALLCONV I32       Perl_setenv_getix(pTHX_ const char* nam);
1277 #endif
1278 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
1279 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* sv, I32 len, U32 hash);
1280 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
1281 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
1282 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV**p, int n)
1283                         __attribute__nonnull__(pTHX_1)
1284                         __attribute__nonnull__(pTHX_2);
1285
1286 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags)
1287                         __attribute__warn_unused_result__;
1288
1289 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv);
1290 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV* sv)
1291                         __attribute__nonnull__(pTHX_1);
1292
1293 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV** st, GV** gvp, I32 lref)
1294                         __attribute__nonnull__(pTHX_1);
1295
1296 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV* sv)
1297                         __attribute__nonnull__(pTHX_1);
1298
1299 /* PERL_CALLCONV IV     sv_2iv(pTHX_ SV* sv)
1300                         __attribute__nonnull__(pTHX_1); */
1301
1302 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV* sv, I32 flags)
1303                         __attribute__nonnull__(pTHX_1);
1304
1305 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV* sv)
1306                         __attribute__nonnull__(pTHX_1);
1307
1308 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV* sv)
1309                         __attribute__nonnull__(pTHX_1);
1310
1311 /* PERL_CALLCONV char*  sv_2pv(pTHX_ SV* sv, STRLEN* lp)
1312                         __attribute__nonnull__(pTHX_1)
1313                         __attribute__nonnull__(pTHX_2); */
1314
1315 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
1316                         __attribute__nonnull__(pTHX_1)
1317                         __attribute__nonnull__(pTHX_2);
1318
1319 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV* sv, STRLEN* lp)
1320                         __attribute__nonnull__(pTHX_1)
1321                         __attribute__nonnull__(pTHX_2);
1322
1323 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV* sv, STRLEN* lp)
1324                         __attribute__nonnull__(pTHX_1)
1325                         __attribute__nonnull__(pTHX_2);
1326
1327 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
1328                         __attribute__nonnull__(pTHX_1)
1329                         __attribute__nonnull__(pTHX_2);
1330
1331 /* PERL_CALLCONV UV     sv_2uv(pTHX_ SV* sv)
1332                         __attribute__nonnull__(pTHX_1); */
1333
1334 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV* sv, I32 flags)
1335                         __attribute__nonnull__(pTHX_1);
1336
1337 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
1338                         __attribute__nonnull__(pTHX_1);
1339
1340 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
1341                         __attribute__nonnull__(pTHX_1);
1342
1343 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
1344                         __attribute__nonnull__(pTHX_1);
1345
1346 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *len)
1347                         __attribute__nonnull__(pTHX_1)
1348                         __attribute__nonnull__(pTHX_2);
1349
1350 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *len)
1351                         __attribute__nonnull__(pTHX_1)
1352                         __attribute__nonnull__(pTHX_2);
1353
1354 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *len)
1355                         __attribute__nonnull__(pTHX_1)
1356                         __attribute__nonnull__(pTHX_2);
1357
1358 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *sv)
1359                         __attribute__nonnull__(pTHX_1);
1360
1361 PERL_CALLCONV void      Perl_sv_add_arena(pTHX_ char* ptr, U32 size, U32 flags)
1362                         __attribute__nonnull__(pTHX_1);
1363
1364 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV* sv)
1365                         __attribute__nonnull__(pTHX_1);
1366
1367 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV* sv, HV* stash)
1368                         __attribute__nonnull__(pTHX_1)
1369                         __attribute__nonnull__(pTHX_2);
1370
1371 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV* sv, const char* pat, ...)
1372                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
1373                         __attribute__nonnull__(pTHX_1);
1374
1375 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV* sv, const char* pat, va_list* args)
1376                         __attribute__nonnull__(pTHX_1);
1377
1378 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV* sv, const char* ptr)
1379                         __attribute__nonnull__(pTHX_1);
1380
1381 /* PERL_CALLCONV void   sv_catpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
1382                         __attribute__nonnull__(pTHX_1); */
1383
1384 /* PERL_CALLCONV void   sv_catsv(pTHX_ SV* dsv, SV* ssv)
1385                         __attribute__nonnull__(pTHX_1); */
1386
1387 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV* sv, const char* ptr)
1388                         __attribute__nonnull__(pTHX_1);
1389
1390 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
1391 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
1392 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV* sv)
1393                         __attribute__nonnull__(pTHX_1);
1394
1395 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV* sv1, SV* sv2)
1396                         __attribute__nonnull__(pTHX_1)
1397                         __attribute__nonnull__(pTHX_2);
1398
1399 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV* sv1, SV* sv2)
1400                         __attribute__nonnull__(pTHX_1)
1401                         __attribute__nonnull__(pTHX_2);
1402
1403 #if defined(USE_LOCALE_COLLATE)
1404 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV* sv, STRLEN* nxp)
1405                         __attribute__nonnull__(pTHX_1);
1406
1407 #endif
1408 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV* sv, OP** startp, const char* code, PAD** padp)
1409                         __attribute__nonnull__(pTHX_1)
1410                         __attribute__nonnull__(pTHX_2)
1411                         __attribute__nonnull__(pTHX_3)
1412                         __attribute__nonnull__(pTHX_4);
1413
1414 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
1415                         __attribute__nonnull__(pTHX_1);
1416
1417 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV* sv)
1418                         __attribute__nonnull__(pTHX_1);
1419
1420 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
1421                         __attribute__nonnull__(pTHX_1);
1422
1423 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char* name)
1424                         __attribute__warn_unused_result__
1425                         __attribute__nonnull__(pTHX_1)
1426                         __attribute__nonnull__(pTHX_2);
1427
1428 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2)
1429                         __attribute__nonnull__(pTHX_1)
1430                         __attribute__nonnull__(pTHX_2);
1431
1432 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV* sv);
1433 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV* sv)
1434                         __attribute__nonnull__(pTHX_1);
1435
1436 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
1437 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV* sv, PerlIO* fp, I32 append)
1438                         __attribute__nonnull__(pTHX_1)
1439                         __attribute__nonnull__(pTHX_2);
1440
1441 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV* sv, STRLEN newlen)
1442                         __attribute__nonnull__(pTHX_1);
1443
1444 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV* sv)
1445                         __attribute__nonnull__(pTHX_1);
1446
1447 PERL_CALLCONV void      Perl_sv_insert(pTHX_ SV* bigsv, STRLEN offset, STRLEN len, const char* little, STRLEN littlelen)
1448                         __attribute__nonnull__(pTHX_1)
1449                         __attribute__nonnull__(pTHX_4);
1450
1451 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char* name)
1452                         __attribute__nonnull__(pTHX_1);
1453
1454 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv)
1455                         __attribute__nonnull__(pTHX_1);
1456
1457 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV* sv)
1458                         __attribute__nonnull__(pTHX_1);
1459
1460 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV* sv)
1461                         __attribute__nonnull__(pTHX_1);
1462
1463 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV* sv, SV* obj, int how, const char* name, I32 namlen)
1464                         __attribute__nonnull__(pTHX_1);
1465
1466 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV* sv, SV* obj, int how, const MGVTBL *vtbl, const char* name, I32 namlen)
1467                         __attribute__nonnull__(pTHX_1);
1468
1469 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV* oldsv)
1470                         __attribute__nonnull__(pTHX_1);
1471
1472 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
1473                         __attribute__warn_unused_result__;
1474
1475 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV* sv);
1476 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
1477 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV* sv, I32* offsetp, I32* lenp);
1478 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp);
1479 /* PERL_CALLCONV char*  sv_pvn_force(pTHX_ SV* sv, STRLEN* lp); */
1480 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp);
1481 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp);
1482 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding);
1483 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen);
1484 PERL_CALLCONV char*     Perl_sv_reftype(pTHX_ const SV* sv, int ob)
1485                         __attribute__warn_unused_result__
1486                         __attribute__nonnull__(pTHX_1);
1487
1488 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV* sv, SV* nsv)
1489                         __attribute__nonnull__(pTHX_1)
1490                         __attribute__nonnull__(pTHX_2);
1491
1492 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
1493 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV* stash)
1494                         __attribute__nonnull__(pTHX_1);
1495
1496 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV* sv, const char* pat, ...)
1497                         __attribute__format__(__printf__,pTHX_2,pTHX_3);
1498
1499 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV* sv, const char* pat, va_list* args);
1500 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV* sv, IV num);
1501 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV* sv, IV num)
1502                         __attribute__nonnull__(pTHX_1);
1503
1504 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV* sv, UV num);
1505 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV* sv, NV num);
1506 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV* rv, const char* classname, IV iv);
1507 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV* rv, const char* classname, UV uv);
1508 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV* rv, const char* classname, NV nv);
1509 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV* rv, const char* classname, void* pv);
1510 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV* rv, const char* classname, char* pv, STRLEN n);
1511 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV* sv, const char* ptr);
1512 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV* sv, const char* ptr, STRLEN len)
1513                         __attribute__nonnull__(pTHX_1);
1514
1515 /* PERL_CALLCONV void   sv_setsv(pTHX_ SV* dsv, SV* ssv); */
1516 PERL_CALLCONV void      Perl_sv_taint(pTHX_ SV* sv);
1517 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV* sv);
1518 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV* sv, int type)
1519                         __attribute__nonnull__(pTHX_1);
1520
1521 PERL_CALLCONV void      Perl_sv_unref(pTHX_ SV* sv)
1522                         __attribute__nonnull__(pTHX_1);
1523
1524 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV* sv, U32 flags)
1525                         __attribute__nonnull__(pTHX_1);
1526
1527 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV* sv)
1528                         __attribute__nonnull__(pTHX_1);
1529
1530 PERL_CALLCONV bool      Perl_sv_upgrade(pTHX_ SV* sv, U32 mt)
1531                         __attribute__nonnull__(pTHX_1);
1532
1533 PERL_CALLCONV void      Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
1534                         __attribute__nonnull__(pTHX_1);
1535
1536 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
1537                         __attribute__nonnull__(pTHX_1)
1538                         __attribute__nonnull__(pTHX_2);
1539
1540 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV* sv, const char* pat, STRLEN patlen, va_list* args, SV** svargs, I32 svmax, bool *maybe_tainted)
1541                         __attribute__nonnull__(pTHX_1)
1542                         __attribute__nonnull__(pTHX_2);
1543
1544 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv);
1545 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none);
1546 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *sv, const U8 *ptr, bool do_utf8);
1547 PERL_CALLCONV void      Perl_taint_env(pTHX);
1548 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char* s);
1549 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swash, const char *normal, const char *special)
1550                         __attribute__nonnull__(pTHX_1)
1551                         __attribute__nonnull__(pTHX_2);
1552
1553 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1554                         __attribute__nonnull__(pTHX_1)
1555                         __attribute__nonnull__(pTHX_2);
1556
1557 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1558                         __attribute__nonnull__(pTHX_1)
1559                         __attribute__nonnull__(pTHX_2);
1560
1561 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1562                         __attribute__nonnull__(pTHX_1)
1563                         __attribute__nonnull__(pTHX_2);
1564
1565 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
1566                         __attribute__nonnull__(pTHX_1)
1567                         __attribute__nonnull__(pTHX_2);
1568
1569 #if defined(UNLINK_ALL_VERSIONS)
1570 PERL_CALLCONV I32       Perl_unlnk(pTHX_ char* f);
1571 #endif
1572 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);
1573 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags);
1574 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
1575 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
1576 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg);
1577 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen);
1578 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen);
1579 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
1580                         __attribute__warn_unused_result__
1581                         __attribute__pure__
1582                         __attribute__nonnull__(pTHX_1)
1583                         __attribute__nonnull__(pTHX_2);
1584
1585 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
1586                         __attribute__warn_unused_result__
1587                         __attribute__pure__
1588                         __attribute__nonnull__(pTHX_1)
1589                         __attribute__nonnull__(pTHX_2);
1590
1591 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
1592                         __attribute__warn_unused_result__
1593                         __attribute__pure__
1594                         __attribute__nonnull__(pTHX_1);
1595
1596 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
1597                         __attribute__nonnull__(pTHX_1)
1598                         __attribute__nonnull__(pTHX_2);
1599
1600 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8);
1601 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len);
1602 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN* retlen);
1603 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN* retlen);
1604 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN* retlen, U32 flags);
1605 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN* retlen, U32 flags);
1606 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
1607                         __attribute__nonnull__(pTHX_1);
1608
1609 PERL_CALLCONV U8*       Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
1610                         __attribute__nonnull__(pTHX_1);
1611
1612 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
1613                         __attribute__nonnull__(pTHX_1);
1614
1615 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
1616                         __attribute__nonnull__(pTHX_1);
1617
1618 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags);
1619 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
1620                         __attribute__warn_unused_result__;
1621
1622 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv);
1623 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what);
1624 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags);
1625 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt);
1626 PERL_CALLCONV U32       Perl_seed(pTHX);
1627 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX);
1628 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
1629 PERL_CALLCONV void      Perl_report_uninit(pTHX_ SV* uninit_sv);
1630 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
1631                         __attribute__format__(__printf__,pTHX_1,pTHX_2);
1632
1633 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args);
1634 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
1635                         __attribute__format__(__printf__,pTHX_2,pTHX_3);
1636
1637 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args);
1638 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr);
1639 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig);
1640 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen);
1641 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char* s);
1642 PERL_CALLCONV int       Perl_yylex(pTHX);
1643 PERL_CALLCONV int       Perl_yyparse(pTHX);
1644 PERL_CALLCONV int       Perl_yywarn(pTHX_ const char* s);
1645 #if defined(MYMALLOC)
1646 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ char* s);
1647 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level);
1648 #endif
1649 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
1650                         __attribute__malloc__
1651                         __attribute__warn_unused_result__;
1652
1653 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
1654                         __attribute__malloc__
1655                         __attribute__warn_unused_result__;
1656
1657 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
1658                         __attribute__malloc__
1659                         __attribute__warn_unused_result__;
1660
1661 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
1662 #if defined(PERL_GLOBAL_STRUCT)
1663 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
1664 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
1665 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars*);
1666 #endif
1667 PERL_CALLCONV int       Perl_runops_standard(pTHX);
1668 PERL_CALLCONV int       Perl_runops_debug(pTHX);
1669 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *sv, const char* pat, ...)
1670                         __attribute__format__(__printf__,pTHX_2,pTHX_3);
1671
1672 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args);
1673 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *sv, const char *ptr);
1674 PERL_CALLCONV void      Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len);
1675 PERL_CALLCONV void      Perl_sv_catsv_mg(pTHX_ SV *dstr, SV *sstr);
1676 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *sv, const char* pat, ...)
1677                         __attribute__format__(__printf__,pTHX_2,pTHX_3);
1678
1679 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV* sv, const char* pat, va_list* args);
1680 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *sv, IV i);
1681 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *sv, IV iv)
1682                         __attribute__nonnull__(pTHX_1);
1683
1684 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *sv, UV u);
1685 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *sv, NV num);
1686 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *sv, const char *ptr);
1687 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len);
1688 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *dstr, SV *sstr);
1689 PERL_CALLCONV void      Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len);
1690 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id);
1691 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim);
1692 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
1693                         __attribute__format__(__printf__,pTHX_3,pTHX_4);
1694
1695 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args);
1696 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv);
1697 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv);
1698 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv);
1699 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim);
1700 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o);
1701 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm);
1702 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim);
1703 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
1704 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
1705 PERL_CALLCONV char*     Perl_sv_2pv_nolen(pTHX_ SV* sv);
1706 PERL_CALLCONV char*     Perl_sv_2pvutf8_nolen(pTHX_ SV* sv);
1707 PERL_CALLCONV char*     Perl_sv_2pvbyte_nolen(pTHX_ SV* sv);
1708 /* PERL_CALLCONV char*  sv_pv(pTHX_ SV *sv); */
1709 /* PERL_CALLCONV char*  sv_pvutf8(pTHX_ SV *sv); */
1710 /* PERL_CALLCONV char*  sv_pvbyte(pTHX_ SV *sv); */
1711 /* PERL_CALLCONV STRLEN sv_utf8_upgrade(pTHX_ SV *sv); */
1712 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *sv, bool fail_ok);
1713 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *sv);
1714 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *sv);
1715 PERL_CALLCONV void      Perl_sv_force_normal(pTHX_ SV *sv);
1716 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *sv, U32 flags);
1717 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
1718 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *sv);
1719 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg);
1720 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
1721 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
1722 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
1723                         __attribute__noreturn__;
1724
1725 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
1726                         __attribute__nonnull__(pTHX_1);
1727
1728 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
1729 #if defined(USE_ITHREADS)
1730 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param);
1731 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param);
1732 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param);
1733 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, PerlInterpreter* proto_perl);
1734 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ HE* e, bool shared, CLONE_PARAMS* param);
1735 PERL_CALLCONV REGEXP*   Perl_re_dup(pTHX_ REGEXP* r, CLONE_PARAMS* param);
1736 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO* fp, char type, CLONE_PARAMS* param);
1737 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR* dp);
1738 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP* gp, CLONE_PARAMS* param);
1739 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC* mg, CLONE_PARAMS* param);
1740 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ SV* sstr, CLONE_PARAMS* param);
1741 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV* dstr, SV *sstr, CLONE_PARAMS* param);
1742 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX);
1743 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *tbl, void *sv)
1744                         __attribute__nonnull__(pTHX_1)
1745                         __attribute__nonnull__(pTHX_2);
1746
1747 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *tbl, void *oldsv, void *newsv)
1748                         __attribute__nonnull__(pTHX_1);
1749
1750 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *tbl)
1751                         __attribute__nonnull__(pTHX_1);
1752
1753 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl);
1754 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *tbl);
1755 #  if defined(HAVE_INTERP_INTERN)
1756 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
1757                         __attribute__nonnull__(pTHX_1)
1758                         __attribute__nonnull__(pTHX_2);
1759
1760 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
1761 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
1762 #  endif
1763 #endif
1764
1765 PERL_CALLCONV char *    Perl_custom_op_name(pTHX_ const OP* op)
1766                         __attribute__nonnull__(pTHX_1);
1767
1768 PERL_CALLCONV char *    Perl_custom_op_desc(pTHX_ const OP* op)
1769                         __attribute__nonnull__(pTHX_1);
1770
1771
1772 #if defined(PERL_COPY_ON_WRITE)
1773 PERL_CALLCONV int       Perl_sv_release_IVX(pTHX_ SV *sv);
1774 #endif
1775
1776 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *);
1777 PERL_CALLCONV void      Perl_sv_nolocking(pTHX_ SV *);
1778 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *);
1779 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
1780
1781 END_EXTERN_C
1782
1783 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
1784 STATIC I32      S_do_trans_simple(pTHX_ SV *sv)
1785                         __attribute__nonnull__(pTHX_1);
1786
1787 STATIC I32      S_do_trans_count(pTHX_ SV *sv)
1788                         __attribute__nonnull__(pTHX_1);
1789
1790 STATIC I32      S_do_trans_complex(pTHX_ SV *sv)
1791                         __attribute__nonnull__(pTHX_1);
1792
1793 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV *sv)
1794                         __attribute__nonnull__(pTHX_1);
1795
1796 STATIC I32      S_do_trans_count_utf8(pTHX_ SV *sv)
1797                         __attribute__nonnull__(pTHX_1);
1798
1799 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV *sv)
1800                         __attribute__nonnull__(pTHX_1);
1801
1802 #endif
1803
1804 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
1805 STATIC void     S_gv_init_sv(pTHX_ GV *gv, I32 sv_type);
1806 STATIC void     S_require_errno(pTHX_ GV *gv)
1807                         __attribute__nonnull__(pTHX_1);
1808
1809 #endif
1810
1811 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
1812 STATIC void     S_hsplit(pTHX_ HV *hv);
1813 STATIC void     S_hfreeentries(pTHX_ HV *hv);
1814 STATIC HE*      S_new_he(pTHX);
1815 STATIC void     S_del_he(pTHX_ HE *p);
1816 STATIC HEK*     S_save_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags);
1817 STATIC void     S_hv_magic_check(pTHX_ HV *hv, bool *needs_copy, bool *needs_store);
1818 STATIC void     S_unshare_hek_or_pvn(pTHX_ HEK* hek, const char* sv, I32 len, U32 hash);
1819 STATIC HE*      S_share_hek_flags(pTHX_ const char* sv, I32 len, U32 hash, int flags);
1820 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
1821                         __attribute__noreturn__;
1822
1823 #endif
1824
1825 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
1826 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
1827                         __attribute__nonnull__(pTHX_2);
1828
1829 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
1830                         __attribute__nonnull__(pTHX_1)
1831                         __attribute__nonnull__(pTHX_2)
1832                         __attribute__nonnull__(pTHX_3);
1833
1834 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
1835                         __attribute__nonnull__(pTHX_1)
1836                         __attribute__nonnull__(pTHX_2)
1837                         __attribute__nonnull__(pTHX_3);
1838
1839 #endif
1840
1841 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
1842 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
1843                         __attribute__warn_unused_result__
1844                         __attribute__nonnull__(pTHX_1);
1845
1846 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
1847                         __attribute__warn_unused_result__
1848                         __attribute__nonnull__(pTHX_1);
1849
1850 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
1851                         __attribute__warn_unused_result__
1852                         __attribute__nonnull__(pTHX_1);
1853
1854 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
1855                         __attribute__warn_unused_result__
1856                         __attribute__nonnull__(pTHX_1);
1857
1858 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
1859                         __attribute__warn_unused_result__
1860                         __attribute__nonnull__(pTHX_1);
1861
1862 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
1863                         __attribute__warn_unused_result__
1864                         __attribute__nonnull__(pTHX_1);
1865
1866 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
1867                         __attribute__warn_unused_result__
1868                         __attribute__nonnull__(pTHX_1);
1869
1870 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
1871                         __attribute__warn_unused_result__
1872                         __attribute__nonnull__(pTHX_1);
1873
1874 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
1875                         __attribute__warn_unused_result__
1876                         __attribute__nonnull__(pTHX_1);
1877
1878 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
1879                         __attribute__warn_unused_result__
1880                         __attribute__nonnull__(pTHX_1);
1881
1882 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
1883                         __attribute__warn_unused_result__
1884                         __attribute__nonnull__(pTHX_1);
1885
1886 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
1887                         __attribute__warn_unused_result__
1888                         __attribute__nonnull__(pTHX_1);
1889
1890 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
1891                         __attribute__warn_unused_result__
1892                         __attribute__nonnull__(pTHX_1);
1893
1894 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
1895                         __attribute__warn_unused_result__
1896                         __attribute__nonnull__(pTHX_1);
1897
1898 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
1899                         __attribute__warn_unused_result__
1900                         __attribute__nonnull__(pTHX_1);
1901
1902 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
1903                         __attribute__warn_unused_result__
1904                         __attribute__nonnull__(pTHX_1);
1905
1906 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
1907                         __attribute__warn_unused_result__
1908                         __attribute__nonnull__(pTHX_1);
1909
1910 PERL_CALLCONV OP*       Perl_ck_lengthconst(pTHX_ OP *o)
1911                         __attribute__warn_unused_result__
1912                         __attribute__nonnull__(pTHX_1);
1913
1914 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
1915                         __attribute__warn_unused_result__
1916                         __attribute__nonnull__(pTHX_1);
1917
1918 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
1919                         __attribute__warn_unused_result__
1920                         __attribute__nonnull__(pTHX_1);
1921
1922 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
1923                         __attribute__warn_unused_result__
1924                         __attribute__nonnull__(pTHX_1);
1925
1926 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
1927                         __attribute__warn_unused_result__
1928                         __attribute__nonnull__(pTHX_1);
1929
1930 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
1931                         __attribute__warn_unused_result__
1932                         __attribute__nonnull__(pTHX_1);
1933
1934 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
1935                         __attribute__warn_unused_result__
1936                         __attribute__nonnull__(pTHX_1);
1937
1938 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
1939                         __attribute__warn_unused_result__
1940                         __attribute__nonnull__(pTHX_1);
1941
1942 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
1943                         __attribute__warn_unused_result__
1944                         __attribute__nonnull__(pTHX_1);
1945
1946 PERL_CALLCONV OP*       Perl_ck_retarget(pTHX_ OP *o)
1947                         __attribute__warn_unused_result__
1948                         __attribute__nonnull__(pTHX_1);
1949
1950 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
1951                         __attribute__warn_unused_result__
1952                         __attribute__nonnull__(pTHX_1);
1953
1954 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
1955                         __attribute__warn_unused_result__
1956                         __attribute__nonnull__(pTHX_1);
1957
1958 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
1959                         __attribute__warn_unused_result__
1960                         __attribute__nonnull__(pTHX_1);
1961
1962 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
1963                         __attribute__warn_unused_result__
1964                         __attribute__nonnull__(pTHX_1);
1965
1966 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
1967                         __attribute__warn_unused_result__
1968                         __attribute__nonnull__(pTHX_1);
1969
1970 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
1971                         __attribute__warn_unused_result__
1972                         __attribute__nonnull__(pTHX_1);
1973
1974 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
1975                         __attribute__warn_unused_result__
1976                         __attribute__nonnull__(pTHX_1);
1977
1978 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
1979                         __attribute__warn_unused_result__
1980                         __attribute__nonnull__(pTHX_1);
1981
1982 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
1983                         __attribute__warn_unused_result__
1984                         __attribute__nonnull__(pTHX_1);
1985
1986 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
1987                         __attribute__warn_unused_result__
1988                         __attribute__nonnull__(pTHX_1);
1989
1990 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
1991                         __attribute__warn_unused_result__
1992                         __attribute__nonnull__(pTHX_1);
1993
1994 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
1995                         __attribute__warn_unused_result__
1996                         __attribute__nonnull__(pTHX_1);
1997
1998 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
1999                         __attribute__warn_unused_result__
2000                         __attribute__nonnull__(pTHX_1);
2001
2002 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
2003                         __attribute__warn_unused_result__
2004                         __attribute__nonnull__(pTHX_1);
2005
2006 STATIC bool     S_is_handle_constructor(pTHX_ const OP *o, I32 numargs)
2007                         __attribute__warn_unused_result__
2008                         __attribute__nonnull__(pTHX_1);
2009
2010 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
2011                         __attribute__warn_unused_result__;
2012
2013 STATIC void     S_cop_free(pTHX_ COP *cop)
2014                         __attribute__nonnull__(pTHX_1);
2015
2016 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
2017 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
2018                         __attribute__nonnull__(pTHX_1);
2019
2020 STATIC OP*      S_newDEFSVOP(pTHX)
2021                         __attribute__warn_unused_result__;
2022
2023 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
2024                         __attribute__warn_unused_result__
2025                         __attribute__nonnull__(pTHX_3)
2026                         __attribute__nonnull__(pTHX_4);
2027
2028 STATIC void     S_simplify_sort(pTHX_ OP *o)
2029                         __attribute__nonnull__(pTHX_1);
2030
2031 STATIC char*    S_gv_ename(pTHX_ GV *gv);
2032 STATIC bool     S_scalar_mod_type(pTHX_ const OP *o, I32 type);
2033 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp);
2034 STATIC OP *     S_dup_attrlist(pTHX_ OP *o);
2035 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my);
2036 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp);
2037 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
2038                         __attribute__nonnull__(pTHX_2)
2039                         __attribute__nonnull__(pTHX_3)
2040                         __attribute__nonnull__(pTHX_4);
2041
2042 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
2043                         __attribute__nonnull__(pTHX_1);
2044
2045 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
2046                         __attribute__warn_unused_result__
2047                         __attribute__nonnull__(pTHX_1);
2048
2049 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
2050                         __attribute__warn_unused_result__
2051                         __attribute__nonnull__(pTHX_1)
2052                         __attribute__nonnull__(pTHX_2);
2053
2054 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
2055                         __attribute__warn_unused_result__
2056                         __attribute__nonnull__(pTHX_1)
2057                         __attribute__nonnull__(pTHX_2);
2058
2059 #endif
2060 #if defined(PL_OP_SLAB_ALLOC)
2061 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ int m, size_t sz)
2062                         __attribute__warn_unused_result__;
2063
2064 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op);
2065 #endif
2066
2067 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
2068 STATIC void     S_find_beginning(pTHX);
2069 STATIC void     S_forbid_setid(pTHX_ const char * s);
2070 STATIC void     S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep, bool canrelocate);
2071 STATIC void     S_init_interp(pTHX);
2072 STATIC void     S_init_ids(pTHX);
2073 STATIC void     S_init_lexer(pTHX);
2074 STATIC void     S_init_main_stash(pTHX);
2075 STATIC void     S_init_perllib(pTHX);
2076 STATIC void     S_init_postdump_symbols(pTHX_ int, char **, char **);
2077 STATIC void     S_init_predump_symbols(pTHX);
2078 STATIC void     S_my_exit_jump(pTHX)
2079                         __attribute__noreturn__;
2080
2081 STATIC void     S_nuke_stacks(pTHX);
2082 STATIC void     S_open_script(pTHX_ const char *scriptname, bool dosearch, SV *sv);
2083 STATIC void     S_usage(pTHX_ const char *name);
2084 STATIC void     S_validate_suid(pTHX_ const char *validarg, const char *scriptname);
2085 #  if defined(IAMSUID)
2086 STATIC int      S_fd_on_nosuid_fs(pTHX_ int fd);
2087 #  endif
2088 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
2089 STATIC void     S_run_body(pTHX_ I32 oldscope)
2090                         __attribute__noreturn__;
2091
2092 STATIC void     S_call_body(pTHX_ const OP *myop, bool is_eval);
2093 STATIC void*    S_call_list_body(pTHX_ CV *cv);
2094 #endif
2095
2096 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
2097 STATIC SV*      S_refto(pTHX_ SV* sv);
2098 #endif
2099
2100 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
2101 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s);
2102 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist);
2103 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
2104                         __attribute__nonnull__(pTHX_1);
2105
2106 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
2107                         __attribute__nonnull__(pTHX_1);
2108
2109 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
2110                         __attribute__nonnull__(pTHX_1);
2111
2112 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
2113                         __attribute__nonnull__(pTHX_1);
2114
2115 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
2116                         __attribute__nonnull__(pTHX_1)
2117                         __attribute__nonnull__(pTHX_2);
2118
2119 STATIC const char *     S_group_end(pTHX_ const char *pat, const char *patend, char ender)
2120                         __attribute__nonnull__(pTHX_1)
2121                         __attribute__nonnull__(pTHX_2);
2122
2123 STATIC const char *     S_get_num(pTHX_ const char *ppat, I32 *lenptr)
2124                         __attribute__nonnull__(pTHX_1)
2125                         __attribute__nonnull__(pTHX_2);
2126
2127 #endif
2128
2129 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
2130 STATIC OP*      S_docatch(pTHX_ OP *o);
2131 STATIC void*    S_docatch_body(pTHX);
2132 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit);
2133 STATIC OP*      S_doparseform(pTHX_ SV *sv);
2134 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize);
2135 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock);
2136 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
2137                         __attribute__nonnull__(pTHX_1);
2138
2139 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock);
2140 STATIC I32      S_dopoptosub(pTHX_ I32 startingblock);
2141 STATIC I32      S_dopoptosub_at(pTHX_ PERL_CONTEXT* cxstk, I32 startingblock);
2142 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv);
2143 STATIC OP*      S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq);
2144 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const char *mode);
2145 STATIC bool     S_path_is_absolute(pTHX_ const char *name)
2146                         __attribute__nonnull__(pTHX_1);
2147
2148 #endif
2149
2150 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
2151 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem);
2152 STATIC CV*      S_get_db_sub(pTHX_ SV **svp, CV *cv);
2153 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp);
2154 #endif
2155
2156 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
2157 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop);
2158 STATIC int      S_emulate_eaccess(pTHX_ const char* path, Mode_t mode);
2159 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
2160 STATIC int      S_dooneliner(pTHX_ char *cmd, char *filename);
2161 #  endif
2162 #endif
2163
2164 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
2165 STATIC regnode* S_reg(pTHX_ struct RExC_state_t*, I32, I32 *);
2166 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t*, U8, U32);
2167 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t*, I32 *);
2168 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t*, I32 *, I32);
2169 STATIC void     S_reguni(pTHX_ struct RExC_state_t*, UV, char *, STRLEN*);
2170 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t*);
2171 STATIC I32      S_regcurly(pTHX_ const char *)
2172                         __attribute__warn_unused_result__
2173                         __attribute__nonnull__(pTHX_1);
2174
2175 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t*, U8);
2176 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t*, I32 *);
2177 STATIC void     S_reginsert(pTHX_ struct RExC_state_t*, U8, regnode *);
2178 STATIC void     S_regoptail(pTHX_ struct RExC_state_t*, regnode *, regnode *);
2179 STATIC void     S_regtail(pTHX_ struct RExC_state_t*, regnode *, regnode *);
2180 STATIC char*    S_regwhite(pTHX_ char *p, const char *e);
2181 STATIC char*    S_nextchar(pTHX_ struct RExC_state_t*);
2182 #  ifdef DEBUGGING
2183 STATIC regnode* S_dumpuntil(pTHX_ regnode *start, regnode *node, regnode *last, SV* sv, I32 l);
2184 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
2185                         __attribute__nonnull__(pTHX_1);
2186
2187 #  endif
2188 STATIC void     S_scan_commit(pTHX_ struct RExC_state_t*, struct scan_data_t *data);
2189 STATIC void     S_cl_anything(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl);
2190 STATIC int      S_cl_is_anything(pTHX_ struct regnode_charclass_class *cl);
2191 STATIC void     S_cl_init(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl);
2192 STATIC void     S_cl_init_zero(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl);
2193 STATIC void     S_cl_and(pTHX_ struct regnode_charclass_class *cl, struct regnode_charclass_class *and_with);
2194 STATIC void     S_cl_or(pTHX_ struct RExC_state_t*, struct regnode_charclass_class *cl, struct regnode_charclass_class *or_with);
2195 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);
2196 STATIC I32      S_add_data(pTHX_ struct RExC_state_t*, I32 n, const char *s);
2197 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
2198                         __attribute__noreturn__;
2199
2200 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t*, I32 value);
2201 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t*);
2202
2203 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t*, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 flags);
2204 #endif
2205
2206 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
2207 STATIC I32      S_regmatch(pTHX_ regnode *prog)
2208                         __attribute__warn_unused_result__
2209                         __attribute__nonnull__(pTHX_1);
2210
2211 STATIC I32      S_regrepeat(pTHX_ const regnode *p, I32 max)
2212                         __attribute__warn_unused_result__
2213                         __attribute__nonnull__(pTHX_1);
2214
2215 STATIC I32      S_regrepeat_hard(pTHX_ regnode *p, I32 max, I32 *lp)
2216                         __attribute__warn_unused_result__
2217                         __attribute__nonnull__(pTHX_1)
2218                         __attribute__nonnull__(pTHX_3);
2219
2220 STATIC I32      S_regtry(pTHX_ regexp *prog, char *startpos)
2221                         __attribute__warn_unused_result__;
2222
2223 STATIC bool     S_reginclass(pTHX_ const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
2224                         __attribute__warn_unused_result__
2225                         __attribute__nonnull__(pTHX_1)
2226                         __attribute__nonnull__(pTHX_2);
2227
2228 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
2229 STATIC char*    S_regcppop(pTHX);
2230 STATIC char*    S_regcp_set_to(pTHX_ I32 ss);
2231 STATIC void     S_cache_re(pTHX_ regexp *prog);
2232 STATIC U8*      S_reghop(pTHX_ U8 *pos, I32 off)
2233                         __attribute__warn_unused_result__;
2234
2235 STATIC U8*      S_reghop3(pTHX_ U8 *pos, I32 off, U8 *lim)
2236                         __attribute__warn_unused_result__;
2237
2238 STATIC U8*      S_reghopmaybe(pTHX_ U8 *pos, I32 off)
2239                         __attribute__warn_unused_result__;
2240
2241 STATIC U8*      S_reghopmaybe3(pTHX_ U8 *pos, I32 off, U8 *lim)
2242                         __attribute__warn_unused_result__
2243                         __attribute__nonnull__(pTHX_1)
2244                         __attribute__nonnull__(pTHX_3);
2245
2246 STATIC char*    S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, const char *strend, I32 norun)
2247                         __attribute__warn_unused_result__
2248                         __attribute__nonnull__(pTHX_1)
2249                         __attribute__nonnull__(pTHX_2)
2250                         __attribute__nonnull__(pTHX_3)
2251                         __attribute__nonnull__(pTHX_4);
2252
2253 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
2254                         __attribute__nonnull__(pTHX_1);
2255
2256 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
2257                         __attribute__nonnull__(pTHX_1);
2258
2259 #endif
2260
2261 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
2262 STATIC CV*      S_deb_curcv(pTHX_ I32 ix);
2263 STATIC void     S_debprof(pTHX_ const OP *o);
2264 #endif
2265
2266 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
2267 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr);
2268 #endif
2269
2270 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
2271 STATIC IV       S_asIV(pTHX_ SV* sv);
2272 STATIC UV       S_asUV(pTHX_ SV* sv);
2273 STATIC XPVNV*   S_new_xnv(pTHX);
2274 STATIC XPV*     S_new_xpv(pTHX);
2275 STATIC XPVIV*   S_new_xpviv(pTHX);
2276 STATIC XPVNV*   S_new_xpvnv(pTHX);
2277 STATIC XPVCV*   S_new_xpvcv(pTHX);
2278 STATIC XPVAV*   S_new_xpvav(pTHX);
2279 STATIC XPVHV*   S_new_xpvhv(pTHX);
2280 STATIC XPVMG*   S_new_xpvmg(pTHX);
2281 STATIC XPVGV*   S_new_xpvgv(pTHX);
2282 STATIC XPVLV*   S_new_xpvlv(pTHX);
2283 STATIC XPVBM*   S_new_xpvbm(pTHX);
2284 STATIC void     S_del_xnv(pTHX_ XPVNV* p);
2285 STATIC void     S_del_xpv(pTHX_ XPV* p);
2286 STATIC void     S_del_xpviv(pTHX_ XPVIV* p);
2287 STATIC void     S_del_xpvnv(pTHX_ XPVNV* p);
2288 STATIC void     S_del_xpvcv(pTHX_ XPVCV* p);
2289 STATIC void     S_del_xpvav(pTHX_ XPVAV* p);
2290 STATIC void     S_del_xpvhv(pTHX_ XPVHV* p);
2291 STATIC void     S_del_xpvmg(pTHX_ XPVMG* p);
2292 STATIC void     S_del_xpvgv(pTHX_ XPVGV* p);
2293 STATIC void     S_del_xpvlv(pTHX_ XPVLV* p);
2294 STATIC void     S_del_xpvbm(pTHX_ XPVBM* p);
2295 STATIC void     S_sv_unglob(pTHX_ SV* sv);
2296 STATIC void     S_not_a_number(pTHX_ SV *sv);
2297 STATIC I32      S_visit(pTHX_ SVFUNC_t f, U32 flags, U32 mask);
2298 STATIC void     S_sv_add_backref(pTHX_ SV *tsv, SV *sv);
2299 STATIC void     S_sv_del_backref(pTHX_ SV *sv);
2300 STATIC SV *     S_varname(pTHX_ GV *gv, const char *gvtype, PADOFFSET targ, SV *keyname, I32 aindex, int subscript_type)
2301                         __attribute__nonnull__(pTHX_2);
2302
2303 #  ifdef DEBUGGING
2304 STATIC void     S_del_sv(pTHX_ SV *p);
2305 #  endif
2306 #  if !defined(NV_PRESERVES_UV)
2307 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *sv, I32 numtype);
2308 #  endif
2309 STATIC I32      S_expect_number(pTHX_ char** pattern)
2310                         __attribute__warn_unused_result__
2311                         __attribute__nonnull__(pTHX_1);
2312
2313 #
2314 #  if defined(USE_ITHREADS)
2315 STATIC SV*      S_gv_share(pTHX_ SV *sv, CLONE_PARAMS *param);
2316 #  endif
2317 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)
2318                         __attribute__nonnull__(pTHX_1)
2319                         __attribute__nonnull__(pTHX_2)
2320                         __attribute__nonnull__(pTHX_3)
2321                         __attribute__nonnull__(pTHX_5)
2322                         __attribute__nonnull__(pTHX_7)
2323                         __attribute__nonnull__(pTHX_8)
2324                         __attribute__nonnull__(pTHX_9);
2325
2326 STATIC bool     S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 offsetp, U8 *s, U8 *start)
2327                         __attribute__nonnull__(pTHX_1)
2328                         __attribute__nonnull__(pTHX_2)
2329                         __attribute__nonnull__(pTHX_3)
2330                         __attribute__nonnull__(pTHX_6)
2331                         __attribute__nonnull__(pTHX_7);
2332
2333 #if defined(PERL_COPY_ON_WRITE)
2334 STATIC void     S_sv_release_COW(pTHX_ SV *sv, char *pvx, STRLEN cur, STRLEN len, U32 hash, SV *after);
2335 #endif
2336 #endif
2337
2338 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
2339 STATIC void     S_check_uni(pTHX);
2340 STATIC void     S_force_next(pTHX_ I32 type);
2341 STATIC char*    S_force_version(pTHX_ char *start, int guessing);
2342 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick);
2343 STATIC SV*      S_tokeq(pTHX_ SV *sv);
2344 STATIC int      S_pending_ident(pTHX);
2345 STATIC char*    S_scan_const(pTHX_ char *start)
2346                         __attribute__nonnull__(pTHX_1);
2347
2348 STATIC char*    S_scan_formline(pTHX_ char *s)
2349                         __attribute__nonnull__(pTHX_1);
2350
2351 STATIC char*    S_scan_heredoc(pTHX_ char *s)
2352                         __attribute__nonnull__(pTHX_1);
2353
2354 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
2355                         __attribute__nonnull__(pTHX_1)
2356                         __attribute__nonnull__(pTHX_2)
2357                         __attribute__nonnull__(pTHX_3);
2358
2359 STATIC char*    S_scan_inputsymbol(pTHX_ char *start);
2360 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type);
2361 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims);
2362 STATIC char*    S_scan_subst(pTHX_ char *start);
2363 STATIC char*    S_scan_trans(pTHX_ char *start);
2364 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp);
2365 STATIC char*    S_skipspace(pTHX_ char *s);
2366 STATIC char*    S_swallow_bom(pTHX_ U8 *s);
2367 STATIC void     S_checkcomma(pTHX_ char *s, const char *name, const char *what)
2368                         __attribute__nonnull__(pTHX_1)
2369                         __attribute__nonnull__(pTHX_2)
2370                         __attribute__nonnull__(pTHX_3);
2371
2372 STATIC void     S_force_ident(pTHX_ const char *s, int kind);
2373 STATIC void     S_incline(pTHX_ char *s);
2374 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv);
2375 STATIC int      S_intuit_more(pTHX_ char *s);
2376 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s);
2377 STATIC void     S_missingterm(pTHX_ char *s)
2378                         __attribute__noreturn__;
2379
2380 STATIC void     S_no_op(pTHX_ const char *what, char *s);
2381 STATIC void     S_set_csh(pTHX);
2382 STATIC I32      S_sublex_done(pTHX);
2383 STATIC I32      S_sublex_push(pTHX);
2384 STATIC I32      S_sublex_start(pTHX);
2385 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append);
2386 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, I32 len);
2387 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, SV *sv, SV *pv, const char *type);
2388 #  if defined(DEBUGGING)
2389 STATIC int      S_tokereport(pTHX_ const char *s, I32 rv);
2390 #  endif
2391 STATIC int      S_ao(pTHX_ int toketype);
2392 STATIC void     S_depcom(pTHX);
2393 STATIC const char*      S_incl_perldb(pTHX);
2394 #if 0
2395 STATIC I32      S_utf16_textfilter(pTHX_ int idx, SV *sv, int maxlen);
2396 STATIC I32      S_utf16rev_textfilter(pTHX_ int idx, SV *sv, int maxlen);
2397 #endif
2398 #  if defined(PERL_CR_FILTER)
2399 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
2400 #  endif
2401 #endif
2402
2403 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
2404 STATIC SV*      S_isa_lookup(pTHX_ HV *stash, const char *name, HV *name_stash, int len, int level);
2405 #endif
2406
2407 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
2408 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
2409 STATIC char*    S_stdize_locale(pTHX_ char* locs);
2410 #endif
2411 #endif
2412
2413 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
2414 STATIC COP*     S_closest_cop(pTHX_ COP *cop, OP *o);
2415 STATIC SV*      S_mess_alloc(pTHX);
2416 #endif
2417
2418 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
2419 STATIC NV       S_mulexp10(NV value, I32 exponent);
2420 #endif
2421
2422 START_EXTERN_C
2423
2424 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
2425                         __attribute__nonnull__(pTHX_1);
2426
2427 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV* sv, const char* ptr, STRLEN len, I32 flags)
2428                         __attribute__nonnull__(pTHX_1)
2429                         __attribute__nonnull__(pTHX_2);
2430
2431 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV* dsv, SV* ssv, I32 flags)
2432                         __attribute__nonnull__(pTHX_1);
2433
2434 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags(pTHX_ SV *sv, I32 flags)
2435                         __attribute__nonnull__(pTHX_1);
2436
2437 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV* sv, STRLEN* lp, I32 flags)
2438                         __attribute__nonnull__(pTHX_2);
2439
2440 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV* dsv, SV* ssv)
2441                         __attribute__nonnull__(pTHX_1)
2442                         __attribute__nonnull__(pTHX_2);
2443
2444 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
2445                         __attribute__nonnull__(pTHX_1)
2446                         __attribute__nonnull__(pTHX_2);
2447
2448 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
2449 #ifdef PERL_COPY_ON_WRITE
2450 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dsv, SV* ssv);
2451 #endif
2452
2453 #if defined(USE_PERLIO) && !defined(USE_SFIO)
2454 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *);
2455 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *);
2456 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *);
2457 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *);
2458 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *);
2459 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *);
2460 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *);
2461 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *, int);
2462 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *, STDCHAR *, int);
2463 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *);
2464 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *, void *, Size_t);
2465 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *, const void *, Size_t);
2466 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *, const void *, Size_t);
2467 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *);
2468 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *, Off_t, int);
2469
2470 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *);
2471 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *);
2472 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *);
2473 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *);
2474
2475 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX);
2476 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX);
2477 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX);
2478 #endif /* PERLIO_LAYERS */
2479
2480 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
2481 #ifdef PERL_IN_DEB_C
2482 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max);
2483 #endif
2484
2485 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags);
2486 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv);
2487 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone)
2488                         __attribute__nonnull__(pTHX_1);
2489
2490 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type);
2491 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash);
2492 #ifdef DEBUGGING
2493 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv);
2494 #endif
2495 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
2496 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
2497 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full);
2498 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv);
2499
2500 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth);
2501 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po);
2502
2503 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
2504 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);
2505 #  if defined(DEBUGGING)
2506 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title);
2507 #  endif
2508 #endif
2509 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
2510                         __attribute__warn_unused_result__;
2511
2512 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
2513 #if defined(DEBUGGING)
2514 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp);
2515 #endif
2516 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val);
2517 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV* tb);
2518
2519 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
2520 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);
2521 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);
2522 #endif
2523
2524 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV* hb);
2525
2526 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV* hv);
2527 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV* hv);
2528 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV* hv);
2529 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV* hv, I32 riter);
2530 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV* hv, HE* eiter);
2531 PERL_CALLCONV char**    Perl_hv_name_p(pTHX_ HV* hv);
2532 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV* hv, const char *, STRLEN len, int flags);
2533 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV* hv);
2534 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ HV* hv);
2535 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV* hv, I32 ph);
2536
2537 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV* hv, MAGIC*      mg);
2538 #ifdef PERL_IN_SV_C
2539 STATIC SV*      S_find_uninit_var(pTHX_ OP* obase, SV* uninit_sv, bool top);
2540 #endif
2541
2542 #ifdef PERL_NEED_MY_HTOLE16
2543 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
2544 #endif
2545 #ifdef PERL_NEED_MY_LETOH16
2546 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
2547 #endif
2548 #ifdef PERL_NEED_MY_HTOBE16
2549 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
2550 #endif
2551 #ifdef PERL_NEED_MY_BETOH16
2552 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
2553 #endif
2554 #ifdef PERL_NEED_MY_HTOLE32
2555 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
2556 #endif
2557 #ifdef PERL_NEED_MY_LETOH32
2558 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
2559 #endif
2560 #ifdef PERL_NEED_MY_HTOBE32
2561 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
2562 #endif
2563 #ifdef PERL_NEED_MY_BETOH32
2564 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
2565 #endif
2566 #ifdef PERL_NEED_MY_HTOLE64
2567 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
2568 #endif
2569 #ifdef PERL_NEED_MY_LETOH64
2570 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
2571 #endif
2572 #ifdef PERL_NEED_MY_HTOBE64
2573 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
2574 #endif
2575 #ifdef PERL_NEED_MY_BETOH64
2576 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
2577 #endif
2578
2579 #ifdef PERL_NEED_MY_HTOLES
2580 PERL_CALLCONV short     Perl_my_htoles(short n);
2581 #endif
2582 #ifdef PERL_NEED_MY_LETOHS
2583 PERL_CALLCONV short     Perl_my_letohs(short n);
2584 #endif
2585 #ifdef PERL_NEED_MY_HTOBES
2586 PERL_CALLCONV short     Perl_my_htobes(short n);
2587 #endif
2588 #ifdef PERL_NEED_MY_BETOHS
2589 PERL_CALLCONV short     Perl_my_betohs(short n);
2590 #endif
2591 #ifdef PERL_NEED_MY_HTOLEI
2592 PERL_CALLCONV int       Perl_my_htolei(int n);
2593 #endif
2594 #ifdef PERL_NEED_MY_LETOHI
2595 PERL_CALLCONV int       Perl_my_letohi(int n);
2596 #endif
2597 #ifdef PERL_NEED_MY_HTOBEI
2598 PERL_CALLCONV int       Perl_my_htobei(int n);
2599 #endif
2600 #ifdef PERL_NEED_MY_BETOHI
2601 PERL_CALLCONV int       Perl_my_betohi(int n);
2602 #endif
2603 #ifdef PERL_NEED_MY_HTOLEL
2604 PERL_CALLCONV long      Perl_my_htolel(long n);
2605 #endif
2606 #ifdef PERL_NEED_MY_LETOHL
2607 PERL_CALLCONV long      Perl_my_letohl(long n);
2608 #endif
2609 #ifdef PERL_NEED_MY_HTOBEL
2610 PERL_CALLCONV long      Perl_my_htobel(long n);
2611 #endif
2612 #ifdef PERL_NEED_MY_BETOHL
2613 PERL_CALLCONV long      Perl_my_betohl(long n);
2614 #endif
2615
2616 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n);
2617
2618 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, I32 sv_type);
2619 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, I32 sv_type);
2620 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *name, U32 flags);
2621
2622 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv);
2623
2624 END_EXTERN_C
2625 /* ex: set ro: */