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protect CvGV weakref with backref
[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, 2006, 2007, 2008, 2009, by Larry Wall and others
7  *
8  *    You may distribute under the terms of either the GNU General Public
9  *    License or the Artistic License, as specified in the README file.
10  *
11  * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
12  * This file is built by embed.pl from data in embed.fnc, embed.pl,
13  * pp.sym, intrpvar.h, and perlvars.h.
14  * Any changes made here will be lost!
15  *
16  * Edit those files and run 'make regen_headers' to effect changes.
17  */
18
19 START_EXTERN_C
20
21 #if defined(PERL_IMPLICIT_SYS)
22 PERL_CALLCONV PerlInterpreter*  perl_alloc_using(struct IPerlMem *ipM, struct IPerlMem *ipMS, struct IPerlMem *ipMP, struct IPerlEnv *ipE, struct IPerlStdIO *ipStd, struct IPerlLIO *ipLIO, struct IPerlDir *ipD, struct IPerlSock *ipS, struct IPerlProc *ipP)
23                         __attribute__nonnull__(1)
24                         __attribute__nonnull__(2)
25                         __attribute__nonnull__(3)
26                         __attribute__nonnull__(4)
27                         __attribute__nonnull__(5)
28                         __attribute__nonnull__(6)
29                         __attribute__nonnull__(7)
30                         __attribute__nonnull__(8)
31                         __attribute__nonnull__(9);
32 #define PERL_ARGS_ASSERT_PERL_ALLOC_USING       \
33         assert(ipM); assert(ipMS); assert(ipMP); assert(ipE); assert(ipStd); assert(ipLIO); assert(ipD); assert(ipS); assert(ipP)
34
35 #endif
36 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
37 PERL_CALLCONV void      perl_construct(PerlInterpreter *my_perl)
38                         __attribute__nonnull__(1);
39 #define PERL_ARGS_ASSERT_PERL_CONSTRUCT \
40         assert(my_perl)
41
42 PERL_CALLCONV int       perl_destruct(PerlInterpreter *my_perl)
43                         __attribute__nonnull__(1);
44 #define PERL_ARGS_ASSERT_PERL_DESTRUCT  \
45         assert(my_perl)
46
47 PERL_CALLCONV void      perl_free(PerlInterpreter *my_perl)
48                         __attribute__nonnull__(1);
49 #define PERL_ARGS_ASSERT_PERL_FREE      \
50         assert(my_perl)
51
52 PERL_CALLCONV int       perl_run(PerlInterpreter *my_perl)
53                         __attribute__nonnull__(1);
54 #define PERL_ARGS_ASSERT_PERL_RUN       \
55         assert(my_perl)
56
57 PERL_CALLCONV int       perl_parse(PerlInterpreter *my_perl, XSINIT_t xsinit, int argc, char** argv, char** env)
58                         __attribute__nonnull__(1);
59 #define PERL_ARGS_ASSERT_PERL_PARSE     \
60         assert(my_perl)
61
62 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
63                         __attribute__warn_unused_result__;
64
65 #if defined(USE_ITHREADS)
66 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter *proto_perl, UV flags)
67                         __attribute__nonnull__(1);
68 #define PERL_ARGS_ASSERT_PERL_CLONE     \
69         assert(proto_perl)
70
71 #  if defined(PERL_IMPLICIT_SYS)
72 PERL_CALLCONV PerlInterpreter*  perl_clone_using(PerlInterpreter *proto_perl, UV flags, struct IPerlMem* ipM, struct IPerlMem* ipMS, struct IPerlMem* ipMP, struct IPerlEnv* ipE, struct IPerlStdIO* ipStd, struct IPerlLIO* ipLIO, struct IPerlDir* ipD, struct IPerlSock* ipS, struct IPerlProc* ipP)
73                         __attribute__nonnull__(1)
74                         __attribute__nonnull__(3)
75                         __attribute__nonnull__(4)
76                         __attribute__nonnull__(5)
77                         __attribute__nonnull__(6)
78                         __attribute__nonnull__(7)
79                         __attribute__nonnull__(8)
80                         __attribute__nonnull__(9)
81                         __attribute__nonnull__(10)
82                         __attribute__nonnull__(11);
83 #define PERL_ARGS_ASSERT_PERL_CLONE_USING       \
84         assert(proto_perl); assert(ipM); assert(ipMS); assert(ipMP); assert(ipE); assert(ipStd); assert(ipLIO); assert(ipD); assert(ipS); assert(ipP)
85
86 #  endif
87 #endif
88
89 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
90                         __attribute__malloc__
91                         __attribute__warn_unused_result__;
92
93 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
94                         __attribute__malloc__
95                         __attribute__warn_unused_result__;
96
97 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
98                         __attribute__malloc__
99                         __attribute__warn_unused_result__;
100
101 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
102 #if defined(MYMALLOC)
103 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p)
104                         __attribute__warn_unused_result__
105                         __attribute__nonnull__(1);
106 #define PERL_ARGS_ASSERT_MALLOCED_SIZE  \
107         assert(p)
108
109 PERL_CALLCONV MEM_SIZE  Perl_malloc_good_size(size_t nbytes)
110                         __attribute__warn_unused_result__;
111
112 #endif
113
114 PERL_CALLCONV void*     Perl_get_context(void)
115                         __attribute__warn_unused_result__;
116
117 PERL_CALLCONV void      Perl_set_context(void *t)
118                         __attribute__nonnull__(1);
119 #define PERL_ARGS_ASSERT_SET_CONTEXT    \
120         assert(t)
121
122 PERL_CALLCONV I32       Perl_regcurly(const char *s)
123                         __attribute__warn_unused_result__
124                         __attribute__pure__
125                         __attribute__nonnull__(1);
126 #define PERL_ARGS_ASSERT_REGCURLY       \
127         assert(s)
128
129
130 END_EXTERN_C
131
132 /* functions with flag 'n' should come before here */
133 START_EXTERN_C
134 #  include "pp_proto.h"
135 PERL_CALLCONV bool      Perl_try_amagic_bin(pTHX_ int method, int flags);
136 PERL_CALLCONV bool      Perl_try_amagic_un(pTHX_ int method, int flags);
137 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
138                         __attribute__nonnull__(pTHX_1)
139                         __attribute__nonnull__(pTHX_2);
140 #define PERL_ARGS_ASSERT_AMAGIC_CALL    \
141         assert(left); assert(right)
142
143 PERL_CALLCONV int       Perl_Gv_AMupdate(pTHX_ HV* stash, bool destructing)
144                         __attribute__nonnull__(pTHX_1);
145 #define PERL_ARGS_ASSERT_GV_AMUPDATE    \
146         assert(stash)
147
148 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
149                         __attribute__warn_unused_result__;
150
151 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
152 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
153 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
154                         __attribute__nonnull__(pTHX_2)
155                         __attribute__nonnull__(pTHX_3);
156 #define PERL_ARGS_ASSERT_APPLY  \
157         assert(mark); assert(sp)
158
159 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
160                         __attribute__nonnull__(pTHX_1)
161                         __attribute__nonnull__(pTHX_2)
162                         __attribute__nonnull__(pTHX_3);
163 #define PERL_ARGS_ASSERT_APPLY_ATTRS_STRING     \
164         assert(stashpv); assert(cv); assert(attrstr)
165
166 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV *av)
167                         __attribute__nonnull__(pTHX_1);
168 #define PERL_ARGS_ASSERT_AV_CLEAR       \
169         assert(av)
170
171 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV *av, I32 key, I32 flags)
172                         __attribute__nonnull__(pTHX_1);
173 #define PERL_ARGS_ASSERT_AV_DELETE      \
174         assert(av)
175
176 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV *av, I32 key)
177                         __attribute__warn_unused_result__
178                         __attribute__nonnull__(pTHX_1);
179 #define PERL_ARGS_ASSERT_AV_EXISTS      \
180         assert(av)
181
182 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV *av, I32 key)
183                         __attribute__nonnull__(pTHX_1);
184 #define PERL_ARGS_ASSERT_AV_EXTEND      \
185         assert(av)
186
187 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV *av, I32 key, I32 lval)
188                         __attribute__warn_unused_result__
189                         __attribute__nonnull__(pTHX_1);
190 #define PERL_ARGS_ASSERT_AV_FETCH       \
191         assert(av)
192
193 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV *av, I32 fill)
194                         __attribute__nonnull__(pTHX_1);
195 #define PERL_ARGS_ASSERT_AV_FILL        \
196         assert(av)
197
198 PERL_CALLCONV I32       Perl_av_len(pTHX_ AV *av)
199                         __attribute__warn_unused_result__
200                         __attribute__nonnull__(pTHX_1);
201 #define PERL_ARGS_ASSERT_AV_LEN \
202         assert(av)
203
204 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV **strp)
205                         __attribute__warn_unused_result__
206                         __attribute__nonnull__(pTHX_2);
207 #define PERL_ARGS_ASSERT_AV_MAKE        \
208         assert(strp)
209
210 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV *av)
211                         __attribute__nonnull__(pTHX_1);
212 #define PERL_ARGS_ASSERT_AV_POP \
213         assert(av)
214
215 PERL_CALLCONV void      Perl_av_create_and_push(pTHX_ AV **const avp, SV *const val)
216                         __attribute__nonnull__(pTHX_1)
217                         __attribute__nonnull__(pTHX_2);
218 #define PERL_ARGS_ASSERT_AV_CREATE_AND_PUSH     \
219         assert(avp); assert(val)
220
221 PERL_CALLCONV void      Perl_av_push(pTHX_ AV *av, SV *val)
222                         __attribute__nonnull__(pTHX_1)
223                         __attribute__nonnull__(pTHX_2);
224 #define PERL_ARGS_ASSERT_AV_PUSH        \
225         assert(av); assert(val)
226
227 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV *av)
228                         __attribute__nonnull__(pTHX_1);
229 #define PERL_ARGS_ASSERT_AV_REIFY       \
230         assert(av)
231
232 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV *av)
233                         __attribute__warn_unused_result__
234                         __attribute__nonnull__(pTHX_1);
235 #define PERL_ARGS_ASSERT_AV_SHIFT       \
236         assert(av)
237
238 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV *av, I32 key, SV *val)
239                         __attribute__nonnull__(pTHX_1);
240 #define PERL_ARGS_ASSERT_AV_STORE       \
241         assert(av)
242
243 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV *av)
244                         __attribute__nonnull__(pTHX_1);
245 #define PERL_ARGS_ASSERT_AV_UNDEF       \
246         assert(av)
247
248 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
249                         __attribute__nonnull__(pTHX_1)
250                         __attribute__nonnull__(pTHX_2);
251 #define PERL_ARGS_ASSERT_AV_CREATE_AND_UNSHIFT_ONE      \
252         assert(avp); assert(val)
253
254 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV *av, I32 num)
255                         __attribute__nonnull__(pTHX_1);
256 #define PERL_ARGS_ASSERT_AV_UNSHIFT     \
257         assert(av)
258
259 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV *av)
260                         __attribute__nonnull__(pTHX_1);
261 #define PERL_ARGS_ASSERT_AV_ARYLEN_P    \
262         assert(av)
263
264 PERL_CALLCONV IV*       Perl_av_iter_p(pTHX_ AV *av)
265                         __attribute__nonnull__(pTHX_1);
266 #define PERL_ARGS_ASSERT_AV_ITER_P      \
267         assert(av)
268
269 #if defined(PERL_IN_AV_C)
270 STATIC MAGIC*   S_get_aux_mg(pTHX_ AV *av)
271                         __attribute__nonnull__(pTHX_1);
272 #define PERL_ARGS_ASSERT_GET_AUX_MG     \
273         assert(av)
274
275 #endif
276 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP *left, OP *right)
277                         __attribute__warn_unused_result__
278                         __attribute__nonnull__(pTHX_2)
279                         __attribute__nonnull__(pTHX_3);
280 #define PERL_ARGS_ASSERT_BIND_MATCH     \
281         assert(left); assert(right)
282
283 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
284                         __attribute__warn_unused_result__;
285
286 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
287                         __attribute__warn_unused_result__;
288
289 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
290                         __attribute__warn_unused_result__;
291
292 PERL_CALLCONV void      Perl_blockhook_register(pTHX_ BHK *hk)
293                         __attribute__nonnull__(pTHX_1);
294 #define PERL_ARGS_ASSERT_BLOCKHOOK_REGISTER     \
295         assert(hk)
296
297 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
298 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
299 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV *paramList)
300                         __attribute__nonnull__(pTHX_2);
301 #define PERL_ARGS_ASSERT_CALL_LIST      \
302         assert(paramList)
303
304 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
305                         __attribute__warn_unused_result__
306                         __attribute__nonnull__(pTHX_3);
307 #define PERL_ARGS_ASSERT_CANDO  \
308         assert(statbufp)
309
310 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
311                         __attribute__warn_unused_result__;
312
313 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
314                         __attribute__warn_unused_result__;
315
316 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
317                         __attribute__warn_unused_result__;
318
319 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
320                         __attribute__warn_unused_result__;
321
322 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
323 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
324                         __attribute__warn_unused_result__;
325
326 #endif
327 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
328                         __attribute__warn_unused_result__;
329
330 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
331 PERL_CALLCONV void      Perl_croak_sv(pTHX_ SV *baseex)
332                         __attribute__noreturn__
333                         __attribute__nonnull__(pTHX_1);
334 #define PERL_ARGS_ASSERT_CROAK_SV       \
335         assert(baseex)
336
337 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
338                         __attribute__noreturn__
339                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
340
341 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
342                         __attribute__noreturn__;
343
344 PERL_CALLCONV void      Perl_croak_no_modify(pTHX)
345                         __attribute__noreturn__;
346
347 PERL_CALLCONV void      Perl_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
348                         __attribute__noreturn__
349                         __attribute__nonnull__(pTHX_1)
350                         __attribute__nonnull__(pTHX_2);
351 #define PERL_ARGS_ASSERT_CROAK_XS_USAGE \
352         assert(cv); assert(params)
353
354
355 #if defined(PERL_IMPLICIT_CONTEXT)
356 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
357                         __attribute__noreturn__
358                         __attribute__format__null_ok__(__printf__,1,2);
359
360 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
361                         __attribute__format__null_ok__(__printf__,1,2);
362
363 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
364                         __attribute__format__(__printf__,1,2)
365                         __attribute__nonnull__(1);
366 #define PERL_ARGS_ASSERT_DEB_NOCONTEXT  \
367         assert(pat)
368
369 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
370                         __attribute__format__(__printf__,1,2)
371                         __attribute__nonnull__(1);
372 #define PERL_ARGS_ASSERT_FORM_NOCONTEXT \
373         assert(pat)
374
375 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
376                         __attribute__nonnull__(2);
377 #define PERL_ARGS_ASSERT_LOAD_MODULE_NOCONTEXT  \
378         assert(name)
379
380 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
381                         __attribute__format__(__printf__,1,2)
382                         __attribute__nonnull__(1);
383 #define PERL_ARGS_ASSERT_MESS_NOCONTEXT \
384         assert(pat)
385
386 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
387                         __attribute__format__(__printf__,1,2)
388                         __attribute__nonnull__(1);
389 #define PERL_ARGS_ASSERT_WARN_NOCONTEXT \
390         assert(pat)
391
392 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
393                         __attribute__format__(__printf__,2,3)
394                         __attribute__nonnull__(2);
395 #define PERL_ARGS_ASSERT_WARNER_NOCONTEXT       \
396         assert(pat)
397
398 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char *const pat, ...)
399                         __attribute__format__(__printf__,1,2)
400                         __attribute__nonnull__(1);
401 #define PERL_ARGS_ASSERT_NEWSVPVF_NOCONTEXT     \
402         assert(pat)
403
404 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV *const sv, const char *const pat, ...)
405                         __attribute__format__(__printf__,2,3)
406                         __attribute__nonnull__(1)
407                         __attribute__nonnull__(2);
408 #define PERL_ARGS_ASSERT_SV_CATPVF_NOCONTEXT    \
409         assert(sv); assert(pat)
410
411 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV *const sv, const char *const pat, ...)
412                         __attribute__format__(__printf__,2,3)
413                         __attribute__nonnull__(1)
414                         __attribute__nonnull__(2);
415 #define PERL_ARGS_ASSERT_SV_SETPVF_NOCONTEXT    \
416         assert(sv); assert(pat)
417
418 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
419                         __attribute__format__(__printf__,2,3)
420                         __attribute__nonnull__(1)
421                         __attribute__nonnull__(2);
422 #define PERL_ARGS_ASSERT_SV_CATPVF_MG_NOCONTEXT \
423         assert(sv); assert(pat)
424
425 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
426                         __attribute__format__(__printf__,2,3)
427                         __attribute__nonnull__(1)
428                         __attribute__nonnull__(2);
429 #define PERL_ARGS_ASSERT_SV_SETPVF_MG_NOCONTEXT \
430         assert(sv); assert(pat)
431
432 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
433                         __attribute__format__(__printf__,2,3)
434                         __attribute__nonnull__(1)
435                         __attribute__nonnull__(2);
436 #define PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT      \
437         assert(stream); assert(format)
438
439 PERL_CALLCONV int       Perl_printf_nocontext(const char *format, ...)
440                         __attribute__format__(__printf__,1,2)
441                         __attribute__nonnull__(1);
442 #define PERL_ARGS_ASSERT_PRINTF_NOCONTEXT       \
443         assert(format)
444
445 #endif
446 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
447                         __attribute__nonnull__(pTHX_1);
448 #define PERL_ARGS_ASSERT_CV_CKPROTO_LEN \
449         assert(cv)
450
451 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
452                         __attribute__nonnull__(pTHX_1);
453 #define PERL_ARGS_ASSERT_CV_CLONE       \
454         assert(proto)
455
456 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
457                         __attribute__warn_unused_result__
458                         __attribute__nonnull__(pTHX_1);
459 #define PERL_ARGS_ASSERT_GV_CONST_SV    \
460         assert(gv)
461
462 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ const CV *const cv)
463                         __attribute__warn_unused_result__;
464
465 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
466                         __attribute__warn_unused_result__;
467
468 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
469                         __attribute__nonnull__(pTHX_1);
470 #define PERL_ARGS_ASSERT_CV_UNDEF       \
471         assert(cv)
472
473 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
474                         __attribute__nonnull__(pTHX_1);
475 #define PERL_ARGS_ASSERT_CX_DUMP        \
476         assert(cx)
477
478 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
479 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
480                         __attribute__nonnull__(pTHX_1);
481 #define PERL_ARGS_ASSERT_FILTER_DEL     \
482         assert(funcp)
483
484 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV *buf_sv, int maxlen)
485                         __attribute__warn_unused_result__
486                         __attribute__nonnull__(pTHX_2);
487 #define PERL_ARGS_ASSERT_FILTER_READ    \
488         assert(buf_sv)
489
490 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
491                         __attribute__warn_unused_result__
492                         __attribute__pure__;
493
494 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
495                         __attribute__warn_unused_result__
496                         __attribute__pure__;
497
498 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
499                         __attribute__warn_unused_result__
500                         __attribute__pure__;
501
502 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
503                         __attribute__warn_unused_result__
504                         __attribute__pure__;
505
506 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
507                         __attribute__warn_unused_result__
508                         __attribute__pure__;
509
510 PERL_CALLCONV I32       Perl_cxinc(pTHX)
511                         __attribute__warn_unused_result__;
512
513 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
514                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
515                         __attribute__nonnull__(pTHX_1);
516 #define PERL_ARGS_ASSERT_DEB    \
517         assert(pat)
518
519 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
520                         __attribute__nonnull__(pTHX_1);
521 #define PERL_ARGS_ASSERT_VDEB   \
522         assert(pat)
523
524 PERL_CALLCONV void      Perl_debprofdump(pTHX);
525 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
526                         __attribute__nonnull__(pTHX_1);
527 #define PERL_ARGS_ASSERT_DEBOP  \
528         assert(o)
529
530 PERL_CALLCONV I32       Perl_debstack(pTHX);
531 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
532 PERL_CALLCONV char*     Perl_delimcpy(char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
533                         __attribute__nonnull__(1)
534                         __attribute__nonnull__(2)
535                         __attribute__nonnull__(3)
536                         __attribute__nonnull__(4)
537                         __attribute__nonnull__(6);
538 #define PERL_ARGS_ASSERT_DELIMCPY       \
539         assert(to); assert(toend); assert(from); assert(fromend); assert(retlen)
540
541 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
542 PERL_CALLCONV OP*       Perl_die_sv(pTHX_ SV *baseex)
543                         __attribute__nonnull__(pTHX_1);
544 #define PERL_ARGS_ASSERT_DIE_SV \
545         assert(baseex)
546
547 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
548                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
549
550 PERL_CALLCONV void      Perl_die_unwind(pTHX_ SV* msv)
551                         __attribute__noreturn__
552                         __attribute__nonnull__(pTHX_1);
553 #define PERL_ARGS_ASSERT_DIE_UNWIND     \
554         assert(msv)
555
556 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
557 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
558                         __attribute__nonnull__(pTHX_2)
559                         __attribute__nonnull__(pTHX_3); */
560 #define PERL_ARGS_ASSERT_DO_AEXEC       \
561         assert(mark); assert(sp)
562
563 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
564                         __attribute__nonnull__(pTHX_2)
565                         __attribute__nonnull__(pTHX_3);
566 #define PERL_ARGS_ASSERT_DO_AEXEC5      \
567         assert(mark); assert(sp)
568
569 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
570                         __attribute__nonnull__(pTHX_1);
571 #define PERL_ARGS_ASSERT_DO_BINMODE     \
572         assert(fp)
573
574 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV *astr, SV *sv)
575                         __attribute__nonnull__(pTHX_1)
576                         __attribute__nonnull__(pTHX_2);
577 #define PERL_ARGS_ASSERT_DO_CHOP        \
578         assert(astr); assert(sv)
579
580 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
581 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
582                         __attribute__nonnull__(pTHX_1);
583 #define PERL_ARGS_ASSERT_DO_EOF \
584         assert(gv)
585
586
587 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
588 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
589                         __attribute__nonnull__(pTHX_1); */
590 #define PERL_ARGS_ASSERT_DO_EXEC        \
591         assert(cmd)
592
593 #else
594 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
595                         __attribute__nonnull__(pTHX_1);
596 #define PERL_ARGS_ASSERT_DO_EXEC        \
597         assert(cmd)
598
599 #endif
600
601 #if defined(WIN32) || defined(__SYMBIAN32__) || defined(VMS)
602 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
603                         __attribute__nonnull__(pTHX_2)
604                         __attribute__nonnull__(pTHX_3);
605 #define PERL_ARGS_ASSERT_DO_ASPAWN      \
606         assert(mark); assert(sp)
607
608 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
609                         __attribute__nonnull__(pTHX_1);
610 #define PERL_ARGS_ASSERT_DO_SPAWN       \
611         assert(cmd)
612
613 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
614                         __attribute__nonnull__(pTHX_1);
615 #define PERL_ARGS_ASSERT_DO_SPAWN_NOWAIT        \
616         assert(cmd)
617
618 #endif
619 #if !defined(WIN32)
620 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char *incmd, int fd, int do_report)
621                         __attribute__nonnull__(pTHX_1);
622 #define PERL_ARGS_ASSERT_DO_EXEC3       \
623         assert(incmd)
624
625 #endif
626 PERL_CALLCONV void      Perl_do_execfree(pTHX);
627 #if defined(PERL_IN_DOIO_C)
628 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
629                         __attribute__nonnull__(pTHX_1);
630 #define PERL_ARGS_ASSERT_EXEC_FAILED    \
631         assert(cmd)
632
633 #endif
634 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
635 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
636                         __attribute__nonnull__(pTHX_2)
637                         __attribute__nonnull__(pTHX_3);
638 #define PERL_ARGS_ASSERT_DO_IPCCTL      \
639         assert(mark); assert(sp)
640
641 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
642                         __attribute__nonnull__(pTHX_2)
643                         __attribute__nonnull__(pTHX_3);
644 #define PERL_ARGS_ASSERT_DO_IPCGET      \
645         assert(mark); assert(sp)
646
647 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
648                         __attribute__nonnull__(pTHX_1)
649                         __attribute__nonnull__(pTHX_2);
650 #define PERL_ARGS_ASSERT_DO_MSGRCV      \
651         assert(mark); assert(sp)
652
653 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
654                         __attribute__nonnull__(pTHX_1)
655                         __attribute__nonnull__(pTHX_2);
656 #define PERL_ARGS_ASSERT_DO_MSGSND      \
657         assert(mark); assert(sp)
658
659 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
660                         __attribute__nonnull__(pTHX_1)
661                         __attribute__nonnull__(pTHX_2);
662 #define PERL_ARGS_ASSERT_DO_SEMOP       \
663         assert(mark); assert(sp)
664
665 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
666                         __attribute__nonnull__(pTHX_2)
667                         __attribute__nonnull__(pTHX_3);
668 #define PERL_ARGS_ASSERT_DO_SHMIO       \
669         assert(mark); assert(sp)
670
671 #endif
672 PERL_CALLCONV void      Perl_do_join(pTHX_ SV *sv, SV *delim, SV **mark, SV **sp)
673                         __attribute__nonnull__(pTHX_1)
674                         __attribute__nonnull__(pTHX_2)
675                         __attribute__nonnull__(pTHX_3)
676                         __attribute__nonnull__(pTHX_4);
677 #define PERL_ARGS_ASSERT_DO_JOIN        \
678         assert(sv); assert(delim); assert(mark); assert(sp)
679
680 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
681 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
682                         __attribute__nonnull__(pTHX_1)
683                         __attribute__nonnull__(pTHX_2); */
684 #define PERL_ARGS_ASSERT_DO_OPEN        \
685         assert(gv); assert(name)
686
687 PERL_CALLCONV bool      Perl_do_open9(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, I32 num)
688                         __attribute__nonnull__(pTHX_1)
689                         __attribute__nonnull__(pTHX_2)
690                         __attribute__nonnull__(pTHX_8);
691 #define PERL_ARGS_ASSERT_DO_OPEN9       \
692         assert(gv); assert(name); assert(svs)
693
694 PERL_CALLCONV bool      Perl_do_openn(pTHX_ GV *gv, const char *oname, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num)
695                         __attribute__nonnull__(pTHX_1)
696                         __attribute__nonnull__(pTHX_2);
697 #define PERL_ARGS_ASSERT_DO_OPENN       \
698         assert(gv); assert(oname)
699
700 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
701                         __attribute__nonnull__(pTHX_2);
702 #define PERL_ARGS_ASSERT_DO_PRINT       \
703         assert(fp)
704
705 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
706                         __attribute__warn_unused_result__;
707
708 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
709                         __attribute__nonnull__(pTHX_1);
710 #define PERL_ARGS_ASSERT_DO_CHOMP       \
711         assert(sv)
712
713 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
714 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
715                         __attribute__nonnull__(pTHX_1)
716                         __attribute__nonnull__(pTHX_3);
717 #define PERL_ARGS_ASSERT_DO_SPRINTF     \
718         assert(sv); assert(sarg)
719
720 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
721                         __attribute__nonnull__(pTHX_1);
722 #define PERL_ARGS_ASSERT_DO_SYSSEEK     \
723         assert(gv)
724
725 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
726                         __attribute__warn_unused_result__
727                         __attribute__nonnull__(pTHX_1);
728 #define PERL_ARGS_ASSERT_DO_TELL        \
729         assert(gv)
730
731 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
732                         __attribute__nonnull__(pTHX_1);
733 #define PERL_ARGS_ASSERT_DO_TRANS       \
734         assert(sv)
735
736 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
737                         __attribute__nonnull__(pTHX_1);
738 #define PERL_ARGS_ASSERT_DO_VECGET      \
739         assert(sv)
740
741 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
742                         __attribute__nonnull__(pTHX_1);
743 #define PERL_ARGS_ASSERT_DO_VECSET      \
744         assert(sv)
745
746 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
747                         __attribute__nonnull__(pTHX_2)
748                         __attribute__nonnull__(pTHX_3)
749                         __attribute__nonnull__(pTHX_4);
750 #define PERL_ARGS_ASSERT_DO_VOP \
751         assert(sv); assert(left); assert(right)
752
753 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
754                         __attribute__nonnull__(pTHX_1);
755 #define PERL_ARGS_ASSERT_DOFILE \
756         assert(term)
757
758 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
759                         __attribute__warn_unused_result__;
760
761 PERL_CALLCONV void      Perl_dump_all(pTHX);
762 PERL_CALLCONV void      Perl_dump_all_perl(pTHX_ bool justperl);
763 PERL_CALLCONV void      Perl_dump_eval(pTHX);
764 #if defined(DUMP_FDS)
765 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
766                         __attribute__nonnull__(pTHX_1);
767 #define PERL_ARGS_ASSERT_DUMP_FDS       \
768         assert(s)
769
770 #endif
771 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
772                         __attribute__nonnull__(pTHX_1);
773 #define PERL_ARGS_ASSERT_DUMP_FORM      \
774         assert(gv)
775
776 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
777                         __attribute__nonnull__(pTHX_1);
778 #define PERL_ARGS_ASSERT_GV_DUMP        \
779         assert(gv)
780
781 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP *o)
782                         __attribute__nonnull__(pTHX_1);
783 #define PERL_ARGS_ASSERT_OP_DUMP        \
784         assert(o)
785
786 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
787 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
788                         __attribute__nonnull__(pTHX_1);
789 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS  \
790         assert(stash)
791
792 PERL_CALLCONV void      Perl_dump_packsubs_perl(pTHX_ const HV* stash, bool justperl)
793                         __attribute__nonnull__(pTHX_1);
794 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS_PERL     \
795         assert(stash)
796
797 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
798                         __attribute__nonnull__(pTHX_1);
799 #define PERL_ARGS_ASSERT_DUMP_SUB       \
800         assert(gv)
801
802 PERL_CALLCONV void      Perl_dump_sub_perl(pTHX_ const GV* gv, bool justperl)
803                         __attribute__nonnull__(pTHX_1);
804 #define PERL_ARGS_ASSERT_DUMP_SUB_PERL  \
805         assert(gv)
806
807 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
808                         __attribute__nonnull__(pTHX_1);
809 #define PERL_ARGS_ASSERT_FBM_COMPILE    \
810         assert(sv)
811
812 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlestr, U32 flags)
813                         __attribute__warn_unused_result__
814                         __attribute__nonnull__(pTHX_1)
815                         __attribute__nonnull__(pTHX_2)
816                         __attribute__nonnull__(pTHX_3);
817 #define PERL_ARGS_ASSERT_FBM_INSTR      \
818         assert(big); assert(bigend); assert(littlestr)
819
820 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
821                         __attribute__nonnull__(pTHX_1);
822 #define PERL_ARGS_ASSERT_FIND_SCRIPT    \
823         assert(scriptname)
824
825 #if defined(PERL_IN_OP_C)
826 STATIC OP*      S_force_list(pTHX_ OP* arg);
827 STATIC OP*      S_fold_constants(pTHX_ OP *o)
828                         __attribute__nonnull__(pTHX_1);
829 #define PERL_ARGS_ASSERT_FOLD_CONSTANTS \
830         assert(o)
831
832 #endif
833 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
834                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
835                         __attribute__nonnull__(pTHX_1);
836 #define PERL_ARGS_ASSERT_FORM   \
837         assert(pat)
838
839 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
840                         __attribute__nonnull__(pTHX_1);
841 #define PERL_ARGS_ASSERT_VFORM  \
842         assert(pat)
843
844 PERL_CALLCONV void      Perl_free_tmps(pTHX);
845 #if defined(PERL_IN_OP_C)
846 STATIC OP*      S_gen_constant_list(pTHX_ OP* o);
847 #endif
848 #if !defined(HAS_GETENV_LEN)
849 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char *env_elem, unsigned long *len)
850                         __attribute__nonnull__(pTHX_1)
851                         __attribute__nonnull__(pTHX_2);
852 #define PERL_ARGS_ASSERT_GETENV_LEN     \
853         assert(env_elem); assert(len)
854
855 #endif
856 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
857                         __attribute__nonnull__(pTHX_2);
858 #define PERL_ARGS_ASSERT_GET_DB_SUB     \
859         assert(cv)
860
861 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
862 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
863 PERL_CALLCONV GV*       Perl_gv_add_by_type(pTHX_ GV *gv, svtype type);
864 /* PERL_CALLCONV GV*    Perl_gv_AVadd(pTHX_ GV *gv); */
865 /* PERL_CALLCONV GV*    Perl_gv_HVadd(pTHX_ GV *gv); */
866 /* PERL_CALLCONV GV*    Perl_gv_IOadd(pTHX_ GV* gv); */
867 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
868                         __attribute__warn_unused_result__
869                         __attribute__nonnull__(pTHX_2);
870 #define PERL_ARGS_ASSERT_GV_AUTOLOAD4   \
871         assert(name)
872
873 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
874                         __attribute__nonnull__(pTHX_1);
875 #define PERL_ARGS_ASSERT_GV_CHECK       \
876         assert(stash)
877
878 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
879                         __attribute__nonnull__(pTHX_1)
880                         __attribute__nonnull__(pTHX_2);
881 #define PERL_ARGS_ASSERT_GV_EFULLNAME   \
882         assert(sv); assert(gv)
883
884 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
885                         __attribute__nonnull__(pTHX_1)
886                         __attribute__nonnull__(pTHX_2); */
887 #define PERL_ARGS_ASSERT_GV_EFULLNAME3  \
888         assert(sv); assert(gv)
889
890 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
891                         __attribute__nonnull__(pTHX_1)
892                         __attribute__nonnull__(pTHX_2);
893 #define PERL_ARGS_ASSERT_GV_EFULLNAME4  \
894         assert(sv); assert(gv)
895
896 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
897                         __attribute__nonnull__(pTHX_1);
898 #define PERL_ARGS_ASSERT_GV_FETCHFILE   \
899         assert(name)
900
901 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
902                         __attribute__nonnull__(pTHX_1);
903 #define PERL_ARGS_ASSERT_GV_FETCHFILE_FLAGS     \
904         assert(name)
905
906 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
907                         __attribute__nonnull__(pTHX_2);
908 #define PERL_ARGS_ASSERT_GV_FETCHMETH   \
909         assert(name)
910
911 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
912                         __attribute__nonnull__(pTHX_2);
913 #define PERL_ARGS_ASSERT_GV_FETCHMETH_AUTOLOAD  \
914         assert(name)
915
916 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
917                         __attribute__nonnull__(pTHX_1)
918                         __attribute__nonnull__(pTHX_2); */
919 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD \
920         assert(stash); assert(name)
921
922 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
923                         __attribute__nonnull__(pTHX_1)
924                         __attribute__nonnull__(pTHX_2);
925 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_AUTOLOAD        \
926         assert(stash); assert(name)
927
928 PERL_CALLCONV GV*       Perl_gv_fetchmethod_flags(pTHX_ HV* stash, const char* name, U32 flags)
929                         __attribute__nonnull__(pTHX_1)
930                         __attribute__nonnull__(pTHX_2);
931 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_FLAGS   \
932         assert(stash); assert(name)
933
934 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char *nambeg, I32 add, const svtype sv_type)
935                         __attribute__nonnull__(pTHX_1);
936 #define PERL_ARGS_ASSERT_GV_FETCHPV     \
937         assert(nambeg)
938
939 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
940                         __attribute__nonnull__(pTHX_1)
941                         __attribute__nonnull__(pTHX_2);
942 #define PERL_ARGS_ASSERT_GV_FULLNAME    \
943         assert(sv); assert(gv)
944
945 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
946                         __attribute__nonnull__(pTHX_1)
947                         __attribute__nonnull__(pTHX_2); */
948 #define PERL_ARGS_ASSERT_GV_FULLNAME3   \
949         assert(sv); assert(gv)
950
951 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
952                         __attribute__nonnull__(pTHX_1)
953                         __attribute__nonnull__(pTHX_2);
954 #define PERL_ARGS_ASSERT_GV_FULLNAME4   \
955         assert(sv); assert(gv)
956
957 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
958                         __attribute__nonnull__(pTHX_1);
959 #define PERL_ARGS_ASSERT_NEWGP  \
960         assert(gv)
961
962 PERL_CALLCONV void      Perl_cvgv_set(pTHX_ CV* cv, GV* gv)
963                         __attribute__nonnull__(pTHX_1);
964 #define PERL_ARGS_ASSERT_CVGV_SET       \
965         assert(cv)
966
967 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
968                         __attribute__nonnull__(pTHX_1)
969                         __attribute__nonnull__(pTHX_3);
970 #define PERL_ARGS_ASSERT_GV_INIT        \
971         assert(gv); assert(name)
972
973 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
974                         __attribute__nonnull__(pTHX_1)
975                         __attribute__nonnull__(pTHX_2);
976 #define PERL_ARGS_ASSERT_GV_NAME_SET    \
977         assert(gv); assert(name)
978
979 PERL_CALLCONV void      Perl_gv_try_downgrade(pTHX_ GV* gv)
980                         __attribute__nonnull__(pTHX_1);
981 #define PERL_ARGS_ASSERT_GV_TRY_DOWNGRADE       \
982         assert(gv)
983
984 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
985                         __attribute__nonnull__(pTHX_1);
986 #define PERL_ARGS_ASSERT_GV_STASHPV     \
987         assert(name)
988
989 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
990                         __attribute__nonnull__(pTHX_1);
991 #define PERL_ARGS_ASSERT_GV_STASHPVN    \
992         assert(name)
993
994 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags)
995                         __attribute__nonnull__(pTHX_1);
996 #define PERL_ARGS_ASSERT_GV_STASHSV     \
997         assert(sv)
998
999 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV *hv);
1000 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv);
1001 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV *hv, HE *entry)
1002                         __attribute__nonnull__(pTHX_1);
1003 #define PERL_ARGS_ASSERT_HV_DELAYFREE_ENT       \
1004         assert(hv)
1005
1006 /* PERL_CALLCONV SV*    Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen, I32 flags)
1007                         __attribute__nonnull__(pTHX_2); */
1008 #define PERL_ARGS_ASSERT_HV_DELETE      \
1009         assert(key)
1010
1011 /* PERL_CALLCONV SV*    Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
1012                         __attribute__nonnull__(pTHX_2); */
1013 #define PERL_ARGS_ASSERT_HV_DELETE_ENT  \
1014         assert(keysv)
1015
1016 /* PERL_CALLCONV bool   Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen)
1017                         __attribute__warn_unused_result__
1018                         __attribute__nonnull__(pTHX_2); */
1019 #define PERL_ARGS_ASSERT_HV_EXISTS      \
1020         assert(key)
1021
1022 /* PERL_CALLCONV bool   Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
1023                         __attribute__warn_unused_result__
1024                         __attribute__nonnull__(pTHX_2); */
1025 #define PERL_ARGS_ASSERT_HV_EXISTS_ENT  \
1026         assert(keysv)
1027
1028 /* PERL_CALLCONV SV**   Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen, I32 lval)
1029                         __attribute__nonnull__(pTHX_2); */
1030 #define PERL_ARGS_ASSERT_HV_FETCH       \
1031         assert(key)
1032
1033 /* PERL_CALLCONV HE*    Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
1034                         __attribute__nonnull__(pTHX_2); */
1035 #define PERL_ARGS_ASSERT_HV_FETCH_ENT   \
1036         assert(keysv)
1037
1038 PERL_CALLCONV void*     Perl_hv_common(pTHX_ HV *hv, SV *keysv, const char* key, STRLEN klen, int flags, int action, SV *val, U32 hash);
1039 PERL_CALLCONV void*     Perl_hv_common_key_len(pTHX_ HV *hv, const char *key, I32 klen_i32, const int action, SV *val, const U32 hash)
1040                         __attribute__nonnull__(pTHX_2);
1041 #define PERL_ARGS_ASSERT_HV_COMMON_KEY_LEN      \
1042         assert(key)
1043
1044 PERL_CALLCONV STRLEN    Perl_hv_fill(pTHX_ HV const *const hv)
1045                         __attribute__nonnull__(pTHX_1);
1046 #define PERL_ARGS_ASSERT_HV_FILL        \
1047         assert(hv)
1048
1049 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV *hv, HE *entryK)
1050                         __attribute__nonnull__(pTHX_1);
1051 #define PERL_ARGS_ASSERT_HV_FREE_ENT    \
1052         assert(hv)
1053
1054 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV *hv)
1055                         __attribute__nonnull__(pTHX_1);
1056 #define PERL_ARGS_ASSERT_HV_ITERINIT    \
1057         assert(hv)
1058
1059 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
1060                         __attribute__warn_unused_result__
1061                         __attribute__nonnull__(pTHX_1)
1062                         __attribute__nonnull__(pTHX_2);
1063 #define PERL_ARGS_ASSERT_HV_ITERKEY     \
1064         assert(entry); assert(retlen)
1065
1066 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
1067                         __attribute__warn_unused_result__
1068                         __attribute__nonnull__(pTHX_1);
1069 #define PERL_ARGS_ASSERT_HV_ITERKEYSV   \
1070         assert(entry)
1071
1072 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV *hv)
1073                         __attribute__warn_unused_result__
1074                         __attribute__nonnull__(pTHX_1); */
1075 #define PERL_ARGS_ASSERT_HV_ITERNEXT    \
1076         assert(hv)
1077
1078 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV *hv, char **key, I32 *retlen)
1079                         __attribute__warn_unused_result__
1080                         __attribute__nonnull__(pTHX_1)
1081                         __attribute__nonnull__(pTHX_2)
1082                         __attribute__nonnull__(pTHX_3);
1083 #define PERL_ARGS_ASSERT_HV_ITERNEXTSV  \
1084         assert(hv); assert(key); assert(retlen)
1085
1086 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV *hv, I32 flags)
1087                         __attribute__warn_unused_result__
1088                         __attribute__nonnull__(pTHX_1);
1089 #define PERL_ARGS_ASSERT_HV_ITERNEXT_FLAGS      \
1090         assert(hv)
1091
1092 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV *hv, HE *entry)
1093                         __attribute__warn_unused_result__
1094                         __attribute__nonnull__(pTHX_1)
1095                         __attribute__nonnull__(pTHX_2);
1096 #define PERL_ARGS_ASSERT_HV_ITERVAL     \
1097         assert(hv); assert(entry)
1098
1099 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV *hv, IV newmax)
1100                         __attribute__nonnull__(pTHX_1);
1101 #define PERL_ARGS_ASSERT_HV_KSPLIT      \
1102         assert(hv)
1103
1104 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
1105                         __attribute__nonnull__(pTHX_1); */
1106 #define PERL_ARGS_ASSERT_HV_MAGIC       \
1107         assert(hv)
1108
1109 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
1110 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
1111 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
1112 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
1113 #if defined(PERL_IN_HV_C)
1114 STATIC struct refcounted_he *   S_refcounted_he_new_common(pTHX_ struct refcounted_he *const parent, const char *const key_p, const STRLEN key_len, const char flags, char value_type, const void *value, const STRLEN value_len)
1115                         __attribute__nonnull__(pTHX_2)
1116                         __attribute__nonnull__(pTHX_6);
1117 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_COMMON       \
1118         assert(key_p); assert(value)
1119
1120 #endif
1121 /* PERL_CALLCONV SV**   Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash); */
1122 /* PERL_CALLCONV HE*    Perl_hv_store_ent(pTHX_ HV *hv, SV *key, SV *val, U32 hash); */
1123 /* PERL_CALLCONV SV**   Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, int flags); */
1124 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV *hv);
1125 /* PERL_CALLCONV I32    ibcmp(pTHX_ const char* a, const char* b, I32 len)
1126                         __attribute__nonnull__(pTHX_1)
1127                         __attribute__nonnull__(pTHX_2); */
1128
1129 PERL_CALLCONV I32       Perl_foldEQ(const char* a, const char* b, I32 len)
1130                         __attribute__pure__
1131                         __attribute__nonnull__(1)
1132                         __attribute__nonnull__(2);
1133 #define PERL_ARGS_ASSERT_FOLDEQ \
1134         assert(a); assert(b)
1135
1136 /* PERL_CALLCONV I32    ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
1137                         __attribute__nonnull__(pTHX_1)
1138                         __attribute__nonnull__(pTHX_2); */
1139
1140 PERL_CALLCONV I32       Perl_foldEQ_locale(const char* a, const char* b, I32 len)
1141                         __attribute__pure__
1142                         __attribute__nonnull__(1)
1143                         __attribute__nonnull__(2);
1144 #define PERL_ARGS_ASSERT_FOLDEQ_LOCALE  \
1145         assert(a); assert(b)
1146
1147 /* PERL_CALLCONV I32    ibcmp_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2)
1148                         __attribute__nonnull__(pTHX_1)
1149                         __attribute__nonnull__(pTHX_5); */
1150
1151 PERL_CALLCONV I32       Perl_foldEQ_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2)
1152                         __attribute__nonnull__(pTHX_1)
1153                         __attribute__nonnull__(pTHX_5);
1154 #define PERL_ARGS_ASSERT_FOLDEQ_UTF8    \
1155         assert(s1); assert(s2)
1156
1157 #if defined(PERL_IN_DOIO_C)
1158 STATIC bool     S_ingroup(pTHX_ Gid_t testgid, bool effective)
1159                         __attribute__warn_unused_result__;
1160
1161 #endif
1162 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
1163                         __attribute__nonnull__(pTHX_2);
1164 #define PERL_ARGS_ASSERT_INIT_ARGV_SYMBOLS      \
1165         assert(argv)
1166
1167 PERL_CALLCONV void      Perl_init_debugger(pTHX);
1168 PERL_CALLCONV void      Perl_init_stacks(pTHX);
1169 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
1170                         __attribute__nonnull__(pTHX_1);
1171 #define PERL_ARGS_ASSERT_INIT_TM        \
1172         assert(ptm)
1173
1174 PERL_CALLCONV U32       Perl_intro_my(pTHX);
1175 PERL_CALLCONV char*     Perl_instr(const char* big, const char* little)
1176                         __attribute__warn_unused_result__
1177                         __attribute__pure__
1178                         __attribute__nonnull__(1)
1179                         __attribute__nonnull__(2);
1180 #define PERL_ARGS_ASSERT_INSTR  \
1181         assert(big); assert(little)
1182
1183 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
1184                         __attribute__nonnull__(pTHX_1);
1185 #define PERL_ARGS_ASSERT_IO_CLOSE       \
1186         assert(io)
1187
1188 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
1189                         __attribute__warn_unused_result__;
1190
1191 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
1192                         __attribute__warn_unused_result__;
1193
1194 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
1195                         __attribute__warn_unused_result__
1196                         __attribute__pure__;
1197
1198 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
1199                         __attribute__warn_unused_result__
1200                         __attribute__pure__;
1201
1202 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
1203                         __attribute__warn_unused_result__
1204                         __attribute__pure__;
1205
1206 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
1207                         __attribute__warn_unused_result__
1208                         __attribute__pure__;
1209
1210 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
1211                         __attribute__warn_unused_result__
1212                         __attribute__pure__;
1213
1214 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
1215                         __attribute__warn_unused_result__
1216                         __attribute__pure__;
1217
1218 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
1219                         __attribute__warn_unused_result__
1220                         __attribute__pure__;
1221
1222 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
1223                         __attribute__warn_unused_result__
1224                         __attribute__pure__;
1225
1226 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
1227                         __attribute__warn_unused_result__
1228                         __attribute__pure__;
1229
1230 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
1231                         __attribute__warn_unused_result__
1232                         __attribute__pure__;
1233
1234 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
1235                         __attribute__warn_unused_result__
1236                         __attribute__pure__;
1237
1238 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
1239                         __attribute__warn_unused_result__
1240                         __attribute__pure__;
1241
1242 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
1243                         __attribute__warn_unused_result__
1244                         __attribute__pure__;
1245
1246 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
1247                         __attribute__warn_unused_result__
1248                         __attribute__pure__;
1249
1250 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
1251                         __attribute__warn_unused_result__
1252                         __attribute__pure__;
1253
1254 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
1255                         __attribute__warn_unused_result__
1256                         __attribute__pure__;
1257
1258 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
1259                         __attribute__nonnull__(pTHX_2)
1260                         __attribute__nonnull__(pTHX_3);
1261 #define PERL_ARGS_ASSERT_TO_UNI_UPPER   \
1262         assert(p); assert(lenp)
1263
1264 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
1265                         __attribute__nonnull__(pTHX_2)
1266                         __attribute__nonnull__(pTHX_3);
1267 #define PERL_ARGS_ASSERT_TO_UNI_TITLE   \
1268         assert(p); assert(lenp)
1269
1270 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
1271                         __attribute__nonnull__(pTHX_2)
1272                         __attribute__nonnull__(pTHX_3);
1273 #define PERL_ARGS_ASSERT_TO_UNI_LOWER   \
1274         assert(p); assert(lenp)
1275
1276 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
1277                         __attribute__nonnull__(pTHX_2)
1278                         __attribute__nonnull__(pTHX_3);
1279 #define PERL_ARGS_ASSERT_TO_UNI_FOLD    \
1280         assert(p); assert(lenp)
1281
1282 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
1283                         __attribute__warn_unused_result__
1284                         __attribute__pure__;
1285
1286 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
1287                         __attribute__warn_unused_result__
1288                         __attribute__pure__;
1289
1290 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
1291                         __attribute__warn_unused_result__
1292                         __attribute__pure__;
1293
1294 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
1295                         __attribute__warn_unused_result__
1296                         __attribute__pure__;
1297
1298 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
1299                         __attribute__warn_unused_result__
1300                         __attribute__pure__;
1301
1302 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
1303                         __attribute__warn_unused_result__
1304                         __attribute__pure__;
1305
1306 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
1307                         __attribute__warn_unused_result__
1308                         __attribute__pure__;
1309
1310 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
1311                         __attribute__warn_unused_result__
1312                         __attribute__pure__;
1313
1314 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
1315                         __attribute__warn_unused_result__
1316                         __attribute__pure__;
1317
1318 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
1319                         __attribute__warn_unused_result__
1320                         __attribute__pure__;
1321
1322 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
1323                         __attribute__warn_unused_result__
1324                         __attribute__pure__;
1325
1326 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
1327                         __attribute__warn_unused_result__
1328                         __attribute__pure__;
1329
1330 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
1331                         __attribute__warn_unused_result__
1332                         __attribute__pure__;
1333
1334 PERL_CALLCONV bool      Perl_is_ascii_string(const U8 *s, STRLEN len)
1335                         __attribute__nonnull__(1);
1336 #define PERL_ARGS_ASSERT_IS_ASCII_STRING        \
1337         assert(s)
1338
1339 PERL_CALLCONV STRLEN    Perl_is_utf8_char(const U8 *s)
1340                         __attribute__nonnull__(1);
1341 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR   \
1342         assert(s)
1343
1344 PERL_CALLCONV bool      Perl_is_utf8_string(const U8 *s, STRLEN len)
1345                         __attribute__nonnull__(1);
1346 #define PERL_ARGS_ASSERT_IS_UTF8_STRING \
1347         assert(s)
1348
1349 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(const U8 *s, STRLEN len, const U8 **p)
1350                         __attribute__nonnull__(1); */
1351 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC     \
1352         assert(s)
1353
1354 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
1355                         __attribute__nonnull__(1);
1356 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOCLEN  \
1357         assert(s)
1358
1359 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
1360                         __attribute__warn_unused_result__
1361                         __attribute__nonnull__(pTHX_1);
1362 #define PERL_ARGS_ASSERT_IS_UTF8_ALNUM  \
1363         assert(p)
1364
1365 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
1366                         __attribute__warn_unused_result__
1367                         __attribute__nonnull__(pTHX_1);
1368 #define PERL_ARGS_ASSERT_IS_UTF8_IDFIRST        \
1369         assert(p)
1370
1371 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
1372                         __attribute__warn_unused_result__
1373                         __attribute__nonnull__(pTHX_1);
1374 #define PERL_ARGS_ASSERT_IS_UTF8_IDCONT \
1375         assert(p)
1376
1377 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
1378                         __attribute__warn_unused_result__
1379                         __attribute__nonnull__(pTHX_1);
1380 #define PERL_ARGS_ASSERT_IS_UTF8_ALPHA  \
1381         assert(p)
1382
1383 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
1384                         __attribute__warn_unused_result__
1385                         __attribute__nonnull__(pTHX_1);
1386 #define PERL_ARGS_ASSERT_IS_UTF8_ASCII  \
1387         assert(p)
1388
1389 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
1390                         __attribute__warn_unused_result__
1391                         __attribute__nonnull__(pTHX_1);
1392 #define PERL_ARGS_ASSERT_IS_UTF8_SPACE  \
1393         assert(p)
1394
1395 PERL_CALLCONV bool      Perl_is_utf8_perl_space(pTHX_ const U8 *p)
1396                         __attribute__warn_unused_result__
1397                         __attribute__nonnull__(pTHX_1);
1398 #define PERL_ARGS_ASSERT_IS_UTF8_PERL_SPACE     \
1399         assert(p)
1400
1401 PERL_CALLCONV bool      Perl_is_utf8_perl_word(pTHX_ const U8 *p)
1402                         __attribute__warn_unused_result__
1403                         __attribute__nonnull__(pTHX_1);
1404 #define PERL_ARGS_ASSERT_IS_UTF8_PERL_WORD      \
1405         assert(p)
1406
1407 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
1408                         __attribute__warn_unused_result__
1409                         __attribute__nonnull__(pTHX_1);
1410 #define PERL_ARGS_ASSERT_IS_UTF8_CNTRL  \
1411         assert(p)
1412
1413 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
1414                         __attribute__warn_unused_result__
1415                         __attribute__nonnull__(pTHX_1);
1416 #define PERL_ARGS_ASSERT_IS_UTF8_DIGIT  \
1417         assert(p)
1418
1419 PERL_CALLCONV bool      Perl_is_utf8_posix_digit(pTHX_ const U8 *p)
1420                         __attribute__warn_unused_result__
1421                         __attribute__nonnull__(pTHX_1);
1422 #define PERL_ARGS_ASSERT_IS_UTF8_POSIX_DIGIT    \
1423         assert(p)
1424
1425 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
1426                         __attribute__warn_unused_result__
1427                         __attribute__nonnull__(pTHX_1);
1428 #define PERL_ARGS_ASSERT_IS_UTF8_GRAPH  \
1429         assert(p)
1430
1431 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
1432                         __attribute__warn_unused_result__
1433                         __attribute__nonnull__(pTHX_1);
1434 #define PERL_ARGS_ASSERT_IS_UTF8_UPPER  \
1435         assert(p)
1436
1437 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1438                         __attribute__warn_unused_result__
1439                         __attribute__nonnull__(pTHX_1);
1440 #define PERL_ARGS_ASSERT_IS_UTF8_LOWER  \
1441         assert(p)
1442
1443 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1444                         __attribute__warn_unused_result__
1445                         __attribute__nonnull__(pTHX_1);
1446 #define PERL_ARGS_ASSERT_IS_UTF8_PRINT  \
1447         assert(p)
1448
1449 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1450                         __attribute__warn_unused_result__
1451                         __attribute__nonnull__(pTHX_1);
1452 #define PERL_ARGS_ASSERT_IS_UTF8_PUNCT  \
1453         assert(p)
1454
1455 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1456                         __attribute__warn_unused_result__
1457                         __attribute__nonnull__(pTHX_1);
1458 #define PERL_ARGS_ASSERT_IS_UTF8_XDIGIT \
1459         assert(p)
1460
1461 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1462                         __attribute__warn_unused_result__
1463                         __attribute__nonnull__(pTHX_1);
1464 #define PERL_ARGS_ASSERT_IS_UTF8_MARK   \
1465         assert(p)
1466
1467 PERL_CALLCONV bool      Perl_is_utf8_X_begin(pTHX_ const U8 *p)
1468                         __attribute__warn_unused_result__
1469                         __attribute__nonnull__(pTHX_1);
1470 #define PERL_ARGS_ASSERT_IS_UTF8_X_BEGIN        \
1471         assert(p)
1472
1473 PERL_CALLCONV bool      Perl_is_utf8_X_extend(pTHX_ const U8 *p)
1474                         __attribute__warn_unused_result__
1475                         __attribute__nonnull__(pTHX_1);
1476 #define PERL_ARGS_ASSERT_IS_UTF8_X_EXTEND       \
1477         assert(p)
1478
1479 PERL_CALLCONV bool      Perl_is_utf8_X_prepend(pTHX_ const U8 *p)
1480                         __attribute__warn_unused_result__
1481                         __attribute__nonnull__(pTHX_1);
1482 #define PERL_ARGS_ASSERT_IS_UTF8_X_PREPEND      \
1483         assert(p)
1484
1485 PERL_CALLCONV bool      Perl_is_utf8_X_non_hangul(pTHX_ const U8 *p)
1486                         __attribute__warn_unused_result__
1487                         __attribute__nonnull__(pTHX_1);
1488 #define PERL_ARGS_ASSERT_IS_UTF8_X_NON_HANGUL   \
1489         assert(p)
1490
1491 PERL_CALLCONV bool      Perl_is_utf8_X_L(pTHX_ const U8 *p)
1492                         __attribute__warn_unused_result__
1493                         __attribute__nonnull__(pTHX_1);
1494 #define PERL_ARGS_ASSERT_IS_UTF8_X_L    \
1495         assert(p)
1496
1497 PERL_CALLCONV bool      Perl_is_utf8_X_LV(pTHX_ const U8 *p)
1498                         __attribute__warn_unused_result__
1499                         __attribute__nonnull__(pTHX_1);
1500 #define PERL_ARGS_ASSERT_IS_UTF8_X_LV   \
1501         assert(p)
1502
1503 PERL_CALLCONV bool      Perl_is_utf8_X_LVT(pTHX_ const U8 *p)
1504                         __attribute__warn_unused_result__
1505                         __attribute__nonnull__(pTHX_1);
1506 #define PERL_ARGS_ASSERT_IS_UTF8_X_LVT  \
1507         assert(p)
1508
1509 PERL_CALLCONV bool      Perl_is_utf8_X_LV_LVT_V(pTHX_ const U8 *p)
1510                         __attribute__warn_unused_result__
1511                         __attribute__nonnull__(pTHX_1);
1512 #define PERL_ARGS_ASSERT_IS_UTF8_X_LV_LVT_V     \
1513         assert(p)
1514
1515 PERL_CALLCONV bool      Perl_is_utf8_X_T(pTHX_ const U8 *p)
1516                         __attribute__warn_unused_result__
1517                         __attribute__nonnull__(pTHX_1);
1518 #define PERL_ARGS_ASSERT_IS_UTF8_X_T    \
1519         assert(p)
1520
1521 PERL_CALLCONV bool      Perl_is_utf8_X_V(pTHX_ const U8 *p)
1522                         __attribute__warn_unused_result__
1523                         __attribute__nonnull__(pTHX_1);
1524 #define PERL_ARGS_ASSERT_IS_UTF8_X_V    \
1525         assert(p)
1526
1527 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP *o)
1528                         __attribute__nonnull__(pTHX_1);
1529 #define PERL_ARGS_ASSERT_JMAYBE \
1530         assert(o)
1531
1532 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char *name, I32 len, bool all_keywords)
1533                         __attribute__pure__
1534                         __attribute__nonnull__(pTHX_1);
1535 #define PERL_ARGS_ASSERT_KEYWORD        \
1536         assert(name)
1537
1538 #if defined(PERL_IN_OP_C)
1539 STATIC OP*      S_opt_scalarhv(pTHX_ OP* rep_op)
1540                         __attribute__nonnull__(pTHX_1);
1541 #define PERL_ARGS_ASSERT_OPT_SCALARHV   \
1542         assert(rep_op)
1543
1544 STATIC OP*      S_is_inplace_av(pTHX_ OP* o, OP* oright)
1545                         __attribute__nonnull__(pTHX_1);
1546 #define PERL_ARGS_ASSERT_IS_INPLACE_AV  \
1547         assert(o)
1548
1549 #endif
1550 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1551 PERL_CALLCONV void      Perl_lex_end(pTHX);
1552 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line, PerlIO *rsfp, bool new_filter);
1553 PERL_CALLCONV bool      Perl_lex_bufutf8(pTHX);
1554 PERL_CALLCONV char*     Perl_lex_grow_linestr(pTHX_ STRLEN len);
1555 PERL_CALLCONV void      Perl_lex_stuff_pvn(pTHX_ const char* pv, STRLEN len, U32 flags)
1556                         __attribute__nonnull__(pTHX_1);
1557 #define PERL_ARGS_ASSERT_LEX_STUFF_PVN  \
1558         assert(pv)
1559
1560 PERL_CALLCONV void      Perl_lex_stuff_sv(pTHX_ SV* sv, U32 flags)
1561                         __attribute__nonnull__(pTHX_1);
1562 #define PERL_ARGS_ASSERT_LEX_STUFF_SV   \
1563         assert(sv)
1564
1565 PERL_CALLCONV void      Perl_lex_unstuff(pTHX_ char* ptr)
1566                         __attribute__nonnull__(pTHX_1);
1567 #define PERL_ARGS_ASSERT_LEX_UNSTUFF    \
1568         assert(ptr)
1569
1570 PERL_CALLCONV void      Perl_lex_read_to(pTHX_ char* ptr)
1571                         __attribute__nonnull__(pTHX_1);
1572 #define PERL_ARGS_ASSERT_LEX_READ_TO    \
1573         assert(ptr)
1574
1575 PERL_CALLCONV void      Perl_lex_discard_to(pTHX_ char* ptr)
1576                         __attribute__nonnull__(pTHX_1);
1577 #define PERL_ARGS_ASSERT_LEX_DISCARD_TO \
1578         assert(ptr)
1579
1580 PERL_CALLCONV bool      Perl_lex_next_chunk(pTHX_ U32 flags);
1581 PERL_CALLCONV I32       Perl_lex_peek_unichar(pTHX_ U32 flags);
1582 PERL_CALLCONV I32       Perl_lex_read_unichar(pTHX_ U32 flags);
1583 PERL_CALLCONV void      Perl_lex_read_space(pTHX_ U32 flags);
1584 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1585                         __attribute__nonnull__(pTHX_1);
1586 #define PERL_ARGS_ASSERT_OP_NULL        \
1587         assert(o)
1588
1589 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1590                         __attribute__nonnull__(pTHX_1);
1591 #define PERL_ARGS_ASSERT_OP_CLEAR       \
1592         assert(o)
1593
1594 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1595 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1596 #if defined(PERL_IN_OP_C)
1597 STATIC OP*      S_linklist(pTHX_ OP *o)
1598                         __attribute__nonnull__(pTHX_1);
1599 #define PERL_ARGS_ASSERT_LINKLIST       \
1600         assert(o)
1601
1602 STATIC OP*      S_listkids(pTHX_ OP* o);
1603 #endif
1604 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1605 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1606                         __attribute__nonnull__(pTHX_2);
1607 #define PERL_ARGS_ASSERT_LOAD_MODULE    \
1608         assert(name)
1609
1610 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1611                         __attribute__nonnull__(pTHX_2);
1612 #define PERL_ARGS_ASSERT_VLOAD_MODULE   \
1613         assert(name)
1614
1615 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP *o, I32 lex)
1616                         __attribute__nonnull__(pTHX_1);
1617 #define PERL_ARGS_ASSERT_LOCALIZE       \
1618         assert(o)
1619
1620 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV *const sv)
1621                         __attribute__warn_unused_result__
1622                         __attribute__nonnull__(pTHX_1);
1623 #define PERL_ARGS_ASSERT_LOOKS_LIKE_NUMBER      \
1624         assert(sv)
1625
1626 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1627                         __attribute__nonnull__(pTHX_1)
1628                         __attribute__nonnull__(pTHX_2)
1629                         __attribute__nonnull__(pTHX_3);
1630 #define PERL_ARGS_ASSERT_GROK_BIN       \
1631         assert(start); assert(len_p); assert(flags)
1632
1633 PERL_CALLCONV char      Perl_grok_bslash_c(pTHX_ const char source, const bool output_warning)
1634                         __attribute__warn_unused_result__;
1635
1636 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1637                         __attribute__nonnull__(pTHX_1)
1638                         __attribute__nonnull__(pTHX_2)
1639                         __attribute__nonnull__(pTHX_3);
1640 #define PERL_ARGS_ASSERT_GROK_HEX       \
1641         assert(start); assert(len_p); assert(flags)
1642
1643 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1644                         __attribute__nonnull__(pTHX_1);
1645 #define PERL_ARGS_ASSERT_GROK_NUMBER    \
1646         assert(pv)
1647
1648 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1649                         __attribute__warn_unused_result__
1650                         __attribute__nonnull__(pTHX_1)
1651                         __attribute__nonnull__(pTHX_2);
1652 #define PERL_ARGS_ASSERT_GROK_NUMERIC_RADIX     \
1653         assert(sp); assert(send)
1654
1655 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1656                         __attribute__nonnull__(pTHX_1)
1657                         __attribute__nonnull__(pTHX_2)
1658                         __attribute__nonnull__(pTHX_3);
1659 #define PERL_ARGS_ASSERT_GROK_OCT       \
1660         assert(start); assert(len_p); assert(flags)
1661
1662 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1663                         __attribute__nonnull__(pTHX_1)
1664                         __attribute__nonnull__(pTHX_2);
1665 #define PERL_ARGS_ASSERT_MAGIC_CLEARENV \
1666         assert(sv); assert(mg)
1667
1668 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1669                         __attribute__nonnull__(pTHX_1)
1670                         __attribute__nonnull__(pTHX_2);
1671 #define PERL_ARGS_ASSERT_MAGIC_CLEAR_ALL_ENV    \
1672         assert(sv); assert(mg)
1673
1674 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1675                         __attribute__nonnull__(pTHX_1)
1676                         __attribute__nonnull__(pTHX_2);
1677 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINT        \
1678         assert(sv); assert(mg)
1679
1680 PERL_CALLCONV int       Perl_magic_clearhints(pTHX_ SV* sv, MAGIC* mg)
1681                         __attribute__nonnull__(pTHX_1)
1682                         __attribute__nonnull__(pTHX_2);
1683 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINTS       \
1684         assert(sv); assert(mg)
1685
1686 PERL_CALLCONV int       Perl_magic_clearisa(pTHX_ SV* sv, MAGIC* mg)
1687                         __attribute__nonnull__(pTHX_2);
1688 #define PERL_ARGS_ASSERT_MAGIC_CLEARISA \
1689         assert(mg)
1690
1691 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1692                         __attribute__nonnull__(pTHX_1)
1693                         __attribute__nonnull__(pTHX_2);
1694 #define PERL_ARGS_ASSERT_MAGIC_CLEARPACK        \
1695         assert(sv); assert(mg)
1696
1697 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1698                         __attribute__nonnull__(pTHX_1)
1699                         __attribute__nonnull__(pTHX_2);
1700 #define PERL_ARGS_ASSERT_MAGIC_CLEARSIG \
1701         assert(sv); assert(mg)
1702
1703 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1704                         __attribute__nonnull__(pTHX_1)
1705                         __attribute__nonnull__(pTHX_2);
1706 #define PERL_ARGS_ASSERT_MAGIC_EXISTSPACK       \
1707         assert(sv); assert(mg)
1708
1709 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1710                         __attribute__nonnull__(pTHX_1)
1711                         __attribute__nonnull__(pTHX_2);
1712 #define PERL_ARGS_ASSERT_MAGIC_FREEOVRLD        \
1713         assert(sv); assert(mg)
1714
1715 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1716                         __attribute__nonnull__(pTHX_1)
1717                         __attribute__nonnull__(pTHX_2);
1718 #define PERL_ARGS_ASSERT_MAGIC_GET      \
1719         assert(sv); assert(mg)
1720
1721 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1722                         __attribute__nonnull__(pTHX_1)
1723                         __attribute__nonnull__(pTHX_2);
1724 #define PERL_ARGS_ASSERT_MAGIC_GETARYLEN        \
1725         assert(sv); assert(mg)
1726
1727 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1728                         __attribute__nonnull__(pTHX_1)
1729                         __attribute__nonnull__(pTHX_2);
1730 #define PERL_ARGS_ASSERT_MAGIC_GETDEFELEM       \
1731         assert(sv); assert(mg)
1732
1733 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1734                         __attribute__nonnull__(pTHX_1)
1735                         __attribute__nonnull__(pTHX_2);
1736 #define PERL_ARGS_ASSERT_MAGIC_GETNKEYS \
1737         assert(sv); assert(mg)
1738
1739 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1740                         __attribute__nonnull__(pTHX_1)
1741                         __attribute__nonnull__(pTHX_2);
1742 #define PERL_ARGS_ASSERT_MAGIC_GETPACK  \
1743         assert(sv); assert(mg)
1744
1745 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1746                         __attribute__nonnull__(pTHX_1)
1747                         __attribute__nonnull__(pTHX_2);
1748 #define PERL_ARGS_ASSERT_MAGIC_GETPOS   \
1749         assert(sv); assert(mg)
1750
1751 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1752                         __attribute__nonnull__(pTHX_1)
1753                         __attribute__nonnull__(pTHX_2);
1754 #define PERL_ARGS_ASSERT_MAGIC_GETSIG   \
1755         assert(sv); assert(mg)
1756
1757 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1758                         __attribute__nonnull__(pTHX_1)
1759                         __attribute__nonnull__(pTHX_2);
1760 #define PERL_ARGS_ASSERT_MAGIC_GETSUBSTR        \
1761         assert(sv); assert(mg)
1762
1763 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1764                         __attribute__nonnull__(pTHX_1)
1765                         __attribute__nonnull__(pTHX_2);
1766 #define PERL_ARGS_ASSERT_MAGIC_GETTAINT \
1767         assert(sv); assert(mg)
1768
1769 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1770                         __attribute__nonnull__(pTHX_1)
1771                         __attribute__nonnull__(pTHX_2);
1772 #define PERL_ARGS_ASSERT_MAGIC_GETUVAR  \
1773         assert(sv); assert(mg)
1774
1775 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1776                         __attribute__nonnull__(pTHX_1)
1777                         __attribute__nonnull__(pTHX_2);
1778 #define PERL_ARGS_ASSERT_MAGIC_GETVEC   \
1779         assert(sv); assert(mg)
1780
1781 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1782                         __attribute__nonnull__(pTHX_1)
1783                         __attribute__nonnull__(pTHX_2);
1784 #define PERL_ARGS_ASSERT_MAGIC_LEN      \
1785         assert(sv); assert(mg)
1786
1787 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV *sv, MAGIC *mg, SV *key)
1788                         __attribute__nonnull__(pTHX_1)
1789                         __attribute__nonnull__(pTHX_2)
1790                         __attribute__nonnull__(pTHX_3);
1791 #define PERL_ARGS_ASSERT_MAGIC_NEXTPACK \
1792         assert(sv); assert(mg); assert(key)
1793
1794 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1795                         __attribute__nonnull__(pTHX_1)
1796                         __attribute__nonnull__(pTHX_2);
1797 #define PERL_ARGS_ASSERT_MAGIC_REGDATA_CNT      \
1798         assert(sv); assert(mg)
1799
1800 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1801                         __attribute__nonnull__(pTHX_1)
1802                         __attribute__nonnull__(pTHX_2);
1803 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_GET     \
1804         assert(sv); assert(mg)
1805
1806 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1807                         __attribute__noreturn__
1808                         __attribute__nonnull__(pTHX_1)
1809                         __attribute__nonnull__(pTHX_2);
1810 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_SET     \
1811         assert(sv); assert(mg)
1812
1813 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1814                         __attribute__nonnull__(pTHX_1)
1815                         __attribute__nonnull__(pTHX_2);
1816 #define PERL_ARGS_ASSERT_MAGIC_SET      \
1817         assert(sv); assert(mg)
1818
1819 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1820                         __attribute__nonnull__(pTHX_1)
1821                         __attribute__nonnull__(pTHX_2);
1822 #define PERL_ARGS_ASSERT_MAGIC_SETAMAGIC        \
1823         assert(sv); assert(mg)
1824
1825 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1826                         __attribute__nonnull__(pTHX_1)
1827                         __attribute__nonnull__(pTHX_2);
1828 #define PERL_ARGS_ASSERT_MAGIC_SETARYLEN        \
1829         assert(sv); assert(mg)
1830
1831 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1832                         __attribute__nonnull__(pTHX_1)
1833                         __attribute__nonnull__(pTHX_2);
1834 #define PERL_ARGS_ASSERT_MAGIC_FREEARYLEN_P     \
1835         assert(sv); assert(mg)
1836
1837 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1838                         __attribute__nonnull__(pTHX_1)
1839                         __attribute__nonnull__(pTHX_2);
1840 #define PERL_ARGS_ASSERT_MAGIC_SETDBLINE        \
1841         assert(sv); assert(mg)
1842
1843 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1844                         __attribute__nonnull__(pTHX_1)
1845                         __attribute__nonnull__(pTHX_2);
1846 #define PERL_ARGS_ASSERT_MAGIC_SETDEFELEM       \
1847         assert(sv); assert(mg)
1848
1849 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1850                         __attribute__nonnull__(pTHX_1)
1851                         __attribute__nonnull__(pTHX_2);
1852 #define PERL_ARGS_ASSERT_MAGIC_SETENV   \
1853         assert(sv); assert(mg)
1854
1855 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1856                         __attribute__nonnull__(pTHX_1)
1857                         __attribute__nonnull__(pTHX_2);
1858 #define PERL_ARGS_ASSERT_MAGIC_SETHINT  \
1859         assert(sv); assert(mg)
1860
1861 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1862                         __attribute__nonnull__(pTHX_1)
1863                         __attribute__nonnull__(pTHX_2);
1864 #define PERL_ARGS_ASSERT_MAGIC_SETISA   \
1865         assert(sv); assert(mg)
1866
1867 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1868                         __attribute__nonnull__(pTHX_1)
1869                         __attribute__nonnull__(pTHX_2);
1870 #define PERL_ARGS_ASSERT_MAGIC_SETMGLOB \
1871         assert(sv); assert(mg)
1872
1873 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1874                         __attribute__nonnull__(pTHX_1)
1875                         __attribute__nonnull__(pTHX_2);
1876 #define PERL_ARGS_ASSERT_MAGIC_SETNKEYS \
1877         assert(sv); assert(mg)
1878
1879 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1880                         __attribute__nonnull__(pTHX_1)
1881                         __attribute__nonnull__(pTHX_2);
1882 #define PERL_ARGS_ASSERT_MAGIC_SETPACK  \
1883         assert(sv); assert(mg)
1884
1885 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1886                         __attribute__nonnull__(pTHX_1)
1887                         __attribute__nonnull__(pTHX_2);
1888 #define PERL_ARGS_ASSERT_MAGIC_SETPOS   \
1889         assert(sv); assert(mg)
1890
1891 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1892                         __attribute__nonnull__(pTHX_1)
1893                         __attribute__nonnull__(pTHX_2);
1894 #define PERL_ARGS_ASSERT_MAGIC_SETREGEXP        \
1895         assert(sv); assert(mg)
1896
1897 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1898                         __attribute__nonnull__(pTHX_2);
1899 #define PERL_ARGS_ASSERT_MAGIC_SETSIG   \
1900         assert(mg)
1901
1902 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1903                         __attribute__nonnull__(pTHX_1)
1904                         __attribute__nonnull__(pTHX_2);
1905 #define PERL_ARGS_ASSERT_MAGIC_SETSUBSTR        \
1906         assert(sv); assert(mg)
1907
1908 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1909                         __attribute__nonnull__(pTHX_1)
1910                         __attribute__nonnull__(pTHX_2);
1911 #define PERL_ARGS_ASSERT_MAGIC_SETTAINT \
1912         assert(sv); assert(mg)
1913
1914 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1915                         __attribute__nonnull__(pTHX_1)
1916                         __attribute__nonnull__(pTHX_2);
1917 #define PERL_ARGS_ASSERT_MAGIC_SETUVAR  \
1918         assert(sv); assert(mg)
1919
1920 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1921                         __attribute__nonnull__(pTHX_1)
1922                         __attribute__nonnull__(pTHX_2);
1923 #define PERL_ARGS_ASSERT_MAGIC_SETVEC   \
1924         assert(sv); assert(mg)
1925
1926 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1927                         __attribute__nonnull__(pTHX_1)
1928                         __attribute__nonnull__(pTHX_2);
1929 #define PERL_ARGS_ASSERT_MAGIC_SETUTF8  \
1930         assert(sv); assert(mg)
1931
1932 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1933                         __attribute__nonnull__(pTHX_1)
1934                         __attribute__nonnull__(pTHX_2);
1935 #define PERL_ARGS_ASSERT_MAGIC_SET_ALL_ENV      \
1936         assert(sv); assert(mg)
1937
1938 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1939                         __attribute__nonnull__(pTHX_1)
1940                         __attribute__nonnull__(pTHX_2);
1941 #define PERL_ARGS_ASSERT_MAGIC_SIZEPACK \
1942         assert(sv); assert(mg)
1943
1944 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1945                         __attribute__nonnull__(pTHX_1)
1946                         __attribute__nonnull__(pTHX_2);
1947 #define PERL_ARGS_ASSERT_MAGIC_WIPEPACK \
1948         assert(sv); assert(mg)
1949
1950 PERL_CALLCONV SV*       Perl_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, U32 flags, U32 argc, ...)
1951                         __attribute__nonnull__(pTHX_1)
1952                         __attribute__nonnull__(pTHX_2)
1953                         __attribute__nonnull__(pTHX_3);
1954 #define PERL_ARGS_ASSERT_MAGIC_METHCALL \
1955         assert(sv); assert(mg); assert(meth)
1956
1957 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1958 #if defined(USE_LOCALE_COLLATE)
1959 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1960                         __attribute__nonnull__(pTHX_1)
1961                         __attribute__nonnull__(pTHX_2);
1962 #define PERL_ARGS_ASSERT_MAGIC_SETCOLLXFRM      \
1963         assert(sv); assert(mg)
1964
1965 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1966                         __attribute__nonnull__(pTHX_1)
1967                         __attribute__nonnull__(pTHX_3);
1968 #define PERL_ARGS_ASSERT_MEM_COLLXFRM   \
1969         assert(s); assert(xlen)
1970
1971 #endif
1972 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1973                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1974                         __attribute__nonnull__(pTHX_1);
1975 #define PERL_ARGS_ASSERT_MESS   \
1976         assert(pat)
1977
1978 PERL_CALLCONV SV*       Perl_mess_sv(pTHX_ SV* basemsg, bool consume)
1979                         __attribute__nonnull__(pTHX_1);
1980 #define PERL_ARGS_ASSERT_MESS_SV        \
1981         assert(basemsg)
1982
1983 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1984                         __attribute__nonnull__(pTHX_1);
1985 #define PERL_ARGS_ASSERT_VMESS  \
1986         assert(pat)
1987
1988 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1989                         __attribute__nonnull__(pTHX_1);
1990 #define PERL_ARGS_ASSERT_QERROR \
1991         assert(err)
1992
1993 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1994                         __attribute__nonnull__(pTHX_3);
1995 #define PERL_ARGS_ASSERT_SORTSV \
1996         assert(cmp)
1997
1998 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1999                         __attribute__nonnull__(pTHX_3);
2000 #define PERL_ARGS_ASSERT_SORTSV_FLAGS   \
2001         assert(cmp)
2002
2003 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
2004                         __attribute__nonnull__(pTHX_1);
2005 #define PERL_ARGS_ASSERT_MG_CLEAR       \
2006         assert(sv)
2007
2008 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV *sv, SV *nsv, const char *key, I32 klen)
2009                         __attribute__nonnull__(pTHX_1)
2010                         __attribute__nonnull__(pTHX_2);
2011 #define PERL_ARGS_ASSERT_MG_COPY        \
2012         assert(sv); assert(nsv)
2013
2014 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv, bool setmagic)
2015                         __attribute__nonnull__(pTHX_1)
2016                         __attribute__nonnull__(pTHX_2);
2017 #define PERL_ARGS_ASSERT_MG_LOCALIZE    \
2018         assert(sv); assert(nsv)
2019
2020 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
2021                         __attribute__warn_unused_result__;
2022
2023 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
2024                         __attribute__nonnull__(pTHX_1);
2025 #define PERL_ARGS_ASSERT_MG_FREE        \
2026         assert(sv)
2027
2028 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
2029                         __attribute__nonnull__(pTHX_1);
2030 #define PERL_ARGS_ASSERT_MG_GET \
2031         assert(sv)
2032
2033 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
2034                         __attribute__nonnull__(pTHX_1);
2035 #define PERL_ARGS_ASSERT_MG_LENGTH      \
2036         assert(sv)
2037
2038 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
2039                         __attribute__nonnull__(pTHX_1);
2040 #define PERL_ARGS_ASSERT_MG_MAGICAL     \
2041         assert(sv)
2042
2043 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
2044                         __attribute__nonnull__(pTHX_1);
2045 #define PERL_ARGS_ASSERT_MG_SET \
2046         assert(sv)
2047
2048 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
2049                         __attribute__nonnull__(pTHX_1);
2050 #define PERL_ARGS_ASSERT_MG_SIZE        \
2051         assert(sv)
2052
2053 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *ptm)
2054                         __attribute__nonnull__(pTHX_1);
2055 #define PERL_ARGS_ASSERT_MINI_MKTIME    \
2056         assert(ptm)
2057
2058 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
2059 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ const char* s, STRLEN len);
2060 PERL_CALLCONV const char*       Perl_moreswitches(pTHX_ const char* s)
2061                         __attribute__nonnull__(pTHX_1);
2062 #define PERL_ARGS_ASSERT_MORESWITCHES   \
2063         assert(s)
2064
2065 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
2066                         __attribute__nonnull__(pTHX_1);
2067 #define PERL_ARGS_ASSERT_MY_ATOF        \
2068         assert(s)
2069
2070 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
2071 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
2072                         __attribute__nonnull__(1)
2073                         __attribute__nonnull__(2);
2074 #define PERL_ARGS_ASSERT_MY_BCOPY       \
2075         assert(from); assert(to)
2076
2077 #endif
2078 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
2079 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
2080                         __attribute__nonnull__(1);
2081 #define PERL_ARGS_ASSERT_MY_BZERO       \
2082         assert(loc)
2083
2084 #endif
2085 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
2086                         __attribute__noreturn__;
2087
2088 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
2089                         __attribute__noreturn__;
2090
2091 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
2092 PERL_CALLCONV Pid_t     Perl_my_fork(void);
2093 PERL_CALLCONV void      Perl_atfork_lock(void);
2094 PERL_CALLCONV void      Perl_atfork_unlock(void);
2095 /* PERL_CALLCONV I32    Perl_my_lstat(pTHX); */
2096 PERL_CALLCONV I32       Perl_my_lstat_flags(pTHX_ const U32 flags);
2097 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
2098 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
2099                         __attribute__pure__
2100                         __attribute__nonnull__(1)
2101                         __attribute__nonnull__(2);
2102 #define PERL_ARGS_ASSERT_MY_MEMCMP      \
2103         assert(s1); assert(s2)
2104
2105 #endif
2106 #if !defined(HAS_MEMSET)
2107 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
2108                         __attribute__nonnull__(1);
2109 #define PERL_ARGS_ASSERT_MY_MEMSET      \
2110         assert(loc)
2111
2112 #endif
2113 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
2114 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
2115                         __attribute__nonnull__(pTHX_1)
2116                         __attribute__nonnull__(pTHX_2);
2117 #define PERL_ARGS_ASSERT_MY_POPEN       \
2118         assert(cmd); assert(mode)
2119
2120 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ const char* mode, int n, SV ** args)
2121                         __attribute__nonnull__(pTHX_1)
2122                         __attribute__nonnull__(pTHX_3);
2123 #define PERL_ARGS_ASSERT_MY_POPEN_LIST  \
2124         assert(mode); assert(args)
2125
2126 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
2127 /* PERL_CALLCONV I32    Perl_my_stat(pTHX); */
2128 PERL_CALLCONV I32       Perl_my_stat_flags(pTHX_ const U32 flags);
2129 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)
2130                         __attribute__nonnull__(pTHX_1);
2131 #define PERL_ARGS_ASSERT_MY_STRFTIME    \
2132         assert(fmt)
2133
2134 #if defined(MYSWAP)
2135 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
2136                         __attribute__malloc__
2137                         __attribute__warn_unused_result__
2138                         __attribute__pure__;
2139
2140 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
2141                         __attribute__malloc__
2142                         __attribute__warn_unused_result__
2143                         __attribute__pure__;
2144
2145 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
2146                         __attribute__malloc__
2147                         __attribute__warn_unused_result__
2148                         __attribute__pure__;
2149
2150 #endif
2151 PERL_CALLCONV void      Perl_my_unexec(pTHX);
2152 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
2153                         __attribute__malloc__
2154                         __attribute__warn_unused_result__;
2155
2156 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
2157                         __attribute__malloc__
2158                         __attribute__warn_unused_result__;
2159
2160 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
2161 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
2162                         __attribute__malloc__
2163                         __attribute__warn_unused_result__;
2164
2165 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
2166                         __attribute__malloc__
2167                         __attribute__warn_unused_result__
2168                         __attribute__nonnull__(pTHX_2);
2169 #define PERL_ARGS_ASSERT_NEWCONDOP      \
2170         assert(first)
2171
2172 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
2173 #ifdef PERL_MAD
2174 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
2175 #else
2176 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
2177 #endif
2178 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
2179                         __attribute__malloc__
2180                         __attribute__warn_unused_result__
2181                         __attribute__nonnull__(pTHX_5);
2182 #define PERL_ARGS_ASSERT_NEWFOROP       \
2183         assert(expr)
2184
2185 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
2186                         __attribute__malloc__
2187                         __attribute__warn_unused_result__
2188                         __attribute__nonnull__(pTHX_1)
2189                         __attribute__nonnull__(pTHX_2);
2190 #define PERL_ARGS_ASSERT_NEWGIVENOP     \
2191         assert(cond); assert(block)
2192
2193 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP *first, OP *other)
2194                         __attribute__malloc__
2195                         __attribute__warn_unused_result__
2196                         __attribute__nonnull__(pTHX_3)
2197                         __attribute__nonnull__(pTHX_4);
2198 #define PERL_ARGS_ASSERT_NEWLOGOP       \
2199         assert(first); assert(other)
2200
2201 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
2202                         __attribute__malloc__
2203                         __attribute__warn_unused_result__
2204                         __attribute__nonnull__(pTHX_2);
2205 #define PERL_ARGS_ASSERT_NEWLOOPEX      \
2206         assert(label)
2207
2208 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
2209                         __attribute__malloc__
2210                         __attribute__warn_unused_result__;
2211
2212 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
2213                         __attribute__malloc__
2214                         __attribute__warn_unused_result__;
2215
2216 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
2217                         __attribute__malloc__
2218                         __attribute__warn_unused_result__;
2219
2220 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
2221                         __attribute__nonnull__(pTHX_1);
2222 #define PERL_ARGS_ASSERT_NEWPROG        \
2223         assert(o)
2224
2225 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
2226                         __attribute__malloc__
2227                         __attribute__warn_unused_result__
2228                         __attribute__nonnull__(pTHX_2)
2229                         __attribute__nonnull__(pTHX_3);
2230 #define PERL_ARGS_ASSERT_NEWRANGE       \
2231         assert(left); assert(right)
2232
2233 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
2234                         __attribute__malloc__
2235                         __attribute__warn_unused_result__;
2236
2237 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
2238                         __attribute__malloc__
2239                         __attribute__warn_unused_result__;
2240
2241 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
2242 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
2243                         __attribute__nonnull__(pTHX_2)
2244                         __attribute__nonnull__(pTHX_3);
2245 #define PERL_ARGS_ASSERT_NEWXS_FLAGS    \
2246         assert(subaddr); assert(filename)
2247
2248 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char *name, XSUBADDR_t subaddr, const char *filename)
2249                         __attribute__nonnull__(pTHX_2)
2250                         __attribute__nonnull__(pTHX_3);
2251 #define PERL_ARGS_ASSERT_NEWXS  \
2252         assert(subaddr); assert(filename)
2253
2254 /* PERL_CALLCONV AV*    Perl_newAV(pTHX)
2255                         __attribute__warn_unused_result__; */
2256
2257 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
2258                         __attribute__malloc__
2259                         __attribute__warn_unused_result__
2260                         __attribute__nonnull__(pTHX_1);
2261 #define PERL_ARGS_ASSERT_NEWAVREF       \
2262         assert(o)
2263
2264 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2265                         __attribute__malloc__
2266                         __attribute__warn_unused_result__;
2267
2268 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
2269                         __attribute__malloc__
2270                         __attribute__warn_unused_result__;
2271
2272 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
2273                         __attribute__malloc__
2274                         __attribute__warn_unused_result__
2275                         __attribute__nonnull__(pTHX_3);
2276 #define PERL_ARGS_ASSERT_NEWGVOP        \
2277         assert(gv)
2278
2279 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
2280                         __attribute__malloc__
2281                         __attribute__warn_unused_result__
2282                         __attribute__nonnull__(pTHX_1);
2283 #define PERL_ARGS_ASSERT_NEWGVGEN       \
2284         assert(pack)
2285
2286 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
2287                         __attribute__malloc__
2288                         __attribute__warn_unused_result__;
2289
2290 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
2291                         __attribute__malloc__
2292                         __attribute__warn_unused_result__
2293                         __attribute__nonnull__(pTHX_1);
2294 #define PERL_ARGS_ASSERT_NEWHVREF       \
2295         assert(o)
2296
2297 /* PERL_CALLCONV HV*    Perl_newHV(pTHX)
2298                         __attribute__warn_unused_result__; */
2299
2300 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV *hv)
2301                         __attribute__malloc__
2302                         __attribute__warn_unused_result__;
2303
2304 /* PERL_CALLCONV IO*    Perl_newIO(pTHX)
2305                         __attribute__malloc__
2306                         __attribute__warn_unused_result__; */
2307
2308 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2309                         __attribute__malloc__
2310                         __attribute__warn_unused_result__;
2311
2312 #ifdef USE_ITHREADS
2313 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
2314                         __attribute__malloc__
2315                         __attribute__warn_unused_result__
2316                         __attribute__nonnull__(pTHX_3);
2317 #define PERL_ARGS_ASSERT_NEWPADOP       \
2318         assert(sv)
2319
2320 #endif
2321 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
2322                         __attribute__malloc__
2323                         __attribute__warn_unused_result__;
2324
2325 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
2326                         __attribute__malloc__
2327                         __attribute__warn_unused_result__;
2328
2329 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV *const sv)
2330                         __attribute__malloc__
2331                         __attribute__warn_unused_result__
2332                         __attribute__nonnull__(pTHX_1);
2333 #define PERL_ARGS_ASSERT_NEWRV  \
2334         assert(sv)
2335
2336 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *const sv)
2337                         __attribute__malloc__
2338                         __attribute__warn_unused_result__
2339                         __attribute__nonnull__(pTHX_1);
2340 #define PERL_ARGS_ASSERT_NEWRV_NOINC    \
2341         assert(sv)
2342
2343 PERL_CALLCONV SV*       Perl_newSV(pTHX_ const STRLEN len)
2344                         __attribute__malloc__
2345                         __attribute__warn_unused_result__;
2346
2347 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
2348                         __attribute__malloc__
2349                         __attribute__warn_unused_result__
2350                         __attribute__nonnull__(pTHX_1);
2351 #define PERL_ARGS_ASSERT_NEWSVREF       \
2352         assert(o)
2353
2354 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
2355                         __attribute__malloc__
2356                         __attribute__warn_unused_result__
2357                         __attribute__nonnull__(pTHX_3);
2358 #define PERL_ARGS_ASSERT_NEWSVOP        \
2359         assert(sv)
2360
2361 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ const IV i)
2362                         __attribute__malloc__
2363                         __attribute__warn_unused_result__;
2364
2365 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ const UV u)
2366                         __attribute__malloc__
2367                         __attribute__warn_unused_result__;
2368
2369 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ const NV n)
2370                         __attribute__malloc__
2371                         __attribute__warn_unused_result__;
2372
2373 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char *const s, const STRLEN len)
2374                         __attribute__malloc__
2375                         __attribute__warn_unused_result__;
2376
2377 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char *const s, const STRLEN len)
2378                         __attribute__malloc__
2379                         __attribute__warn_unused_result__;
2380
2381 PERL_CALLCONV SV*       Perl_newSVpvn_flags(pTHX_ const char *const s, const STRLEN len, const U32 flags)
2382                         __attribute__malloc__
2383                         __attribute__warn_unused_result__;
2384
2385 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *const hek)
2386                         __attribute__malloc__
2387                         __attribute__warn_unused_result__;
2388
2389 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
2390                         __attribute__malloc__
2391                         __attribute__warn_unused_result__;
2392
2393 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char *const pat, ...)
2394                         __attribute__malloc__
2395                         __attribute__warn_unused_result__
2396                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2397                         __attribute__nonnull__(pTHX_1);
2398 #define PERL_ARGS_ASSERT_NEWSVPVF       \
2399         assert(pat)
2400
2401 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char *const pat, va_list *const args)
2402                         __attribute__malloc__
2403                         __attribute__warn_unused_result__
2404                         __attribute__nonnull__(pTHX_1);
2405 #define PERL_ARGS_ASSERT_VNEWSVPVF      \
2406         assert(pat)
2407
2408 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV *const rv, const char *const classname)
2409                         __attribute__nonnull__(pTHX_1);
2410 #define PERL_ARGS_ASSERT_NEWSVRV        \
2411         assert(rv)
2412
2413 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV *const old)
2414                         __attribute__malloc__
2415                         __attribute__warn_unused_result__;
2416
2417 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ const svtype type)
2418                         __attribute__malloc__
2419                         __attribute__warn_unused_result__;
2420
2421 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
2422                         __attribute__malloc__
2423                         __attribute__warn_unused_result__;
2424
2425 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
2426                         __attribute__malloc__
2427                         __attribute__warn_unused_result__
2428                         __attribute__nonnull__(pTHX_2);
2429 #define PERL_ARGS_ASSERT_NEWWHENOP      \
2430         assert(block)
2431
2432 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
2433                         __attribute__malloc__
2434                         __attribute__warn_unused_result__;
2435
2436 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
2437                         __attribute__malloc__
2438                         __attribute__warn_unused_result__;
2439
2440 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *s, const char *const e, SV *sv)
2441                         __attribute__nonnull__(pTHX_1)
2442                         __attribute__nonnull__(pTHX_2)
2443                         __attribute__nonnull__(pTHX_3);
2444 #define PERL_ARGS_ASSERT_SCAN_VSTRING   \
2445         assert(s); assert(e); assert(sv)
2446
2447 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *s, SV *rv, bool qv)
2448                         __attribute__nonnull__(pTHX_1)
2449                         __attribute__nonnull__(pTHX_2);
2450 #define PERL_ARGS_ASSERT_SCAN_VERSION   \
2451         assert(s); assert(rv)
2452
2453 PERL_CALLCONV const char*       Perl_prescan_version(pTHX_ const char *s, bool strict, const char** errstr, bool *sqv, int *ssaw_decimal, int *swidth, bool *salpha)
2454                         __attribute__nonnull__(pTHX_1);
2455 #define PERL_ARGS_ASSERT_PRESCAN_VERSION        \
2456         assert(s)
2457
2458 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
2459                         __attribute__nonnull__(pTHX_1);
2460 #define PERL_ARGS_ASSERT_NEW_VERSION    \
2461         assert(ver)
2462
2463 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
2464                         __attribute__nonnull__(pTHX_1);
2465 #define PERL_ARGS_ASSERT_UPG_VERSION    \
2466         assert(ver)
2467
2468 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
2469                         __attribute__nonnull__(pTHX_1);
2470 #define PERL_ARGS_ASSERT_VVERIFY        \
2471         assert(vs)
2472
2473 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
2474                         __attribute__nonnull__(pTHX_1);
2475 #define PERL_ARGS_ASSERT_VNUMIFY        \
2476         assert(vs)
2477
2478 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
2479                         __attribute__nonnull__(pTHX_1);
2480 #define PERL_ARGS_ASSERT_VNORMAL        \
2481         assert(vs)
2482
2483 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
2484                         __attribute__nonnull__(pTHX_1);
2485 #define PERL_ARGS_ASSERT_VSTRINGIFY     \
2486         assert(vs)
2487
2488 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lhv, SV *rhv)
2489                         __attribute__nonnull__(pTHX_1)
2490                         __attribute__nonnull__(pTHX_2);
2491 #define PERL_ARGS_ASSERT_VCMP   \
2492         assert(lhv); assert(rhv)
2493
2494 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
2495                         __attribute__nonnull__(pTHX_1);
2496 #define PERL_ARGS_ASSERT_NEXTARGV       \
2497         assert(gv)
2498
2499 PERL_CALLCONV char*     Perl_ninstr(const char* big, const char* bigend, const char* little, const char* lend)
2500                         __attribute__pure__
2501                         __attribute__nonnull__(1)
2502                         __attribute__nonnull__(2)
2503                         __attribute__nonnull__(3)
2504                         __attribute__nonnull__(4);
2505 #define PERL_ARGS_ASSERT_NINSTR \
2506         assert(big); assert(bigend); assert(little); assert(lend)
2507
2508 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
2509 #ifdef PERL_MAD
2510 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
2511                         __attribute__nonnull__(pTHX_1);
2512 #define PERL_ARGS_ASSERT_PACKAGE        \
2513         assert(o)
2514
2515 #else
2516 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
2517                         __attribute__nonnull__(pTHX_1);
2518 #define PERL_ARGS_ASSERT_PACKAGE        \
2519         assert(o)
2520
2521 #endif
2522 PERL_CALLCONV void      Perl_package_version(pTHX_ OP* v)
2523                         __attribute__nonnull__(pTHX_1);
2524 #define PERL_ARGS_ASSERT_PACKAGE_VERSION        \
2525         assert(v)
2526
2527 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
2528 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name, const STRLEN len, const U32 flags)
2529                         __attribute__nonnull__(pTHX_1);
2530 #define PERL_ARGS_ASSERT_ALLOCMY        \
2531         assert(name)
2532
2533 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name, STRLEN len, U32 flags)
2534                         __attribute__warn_unused_result__
2535                         __attribute__nonnull__(pTHX_1);
2536 #define PERL_ARGS_ASSERT_PAD_FINDMY     \
2537         assert(name)
2538
2539 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX)
2540                         __attribute__deprecated__;
2541
2542 PERL_CALLCONV SV*       Perl_find_rundefsv(pTHX);
2543 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
2544                         __attribute__warn_unused_result__
2545                         __attribute__nonnull__(pTHX_1);
2546 #define PERL_ARGS_ASSERT_OOPSAV \
2547         assert(o)
2548
2549 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
2550                         __attribute__warn_unused_result__
2551                         __attribute__nonnull__(pTHX_1);
2552 #define PERL_ARGS_ASSERT_OOPSHV \
2553         assert(o)
2554
2555 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
2556 #ifdef DEBUGGING
2557 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
2558 #endif
2559 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
2560 #if defined(PERL_IN_PAD_C)
2561 STATIC void     S_pad_reset(pTHX);
2562 #endif
2563 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
2564 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
2565 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV *tmpglob, IO *io)
2566                         __attribute__nonnull__(pTHX_1)
2567                         __attribute__nonnull__(pTHX_2);
2568 #define PERL_ARGS_ASSERT_START_GLOB     \
2569         assert(tmpglob); assert(io)
2570
2571 #if defined(USE_REENTRANT_API)
2572 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
2573 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
2574 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
2575 PERL_CALLCONV void*     Perl_reentrant_retry(const char *f, ...)
2576                         __attribute__nonnull__(1);
2577 #define PERL_ARGS_ASSERT_REENTRANT_RETRY        \
2578         assert(f)
2579
2580 #endif
2581 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
2582 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
2583                         __attribute__nonnull__(pTHX_1)
2584                         __attribute__nonnull__(pTHX_3);
2585 #define PERL_ARGS_ASSERT_CALL_ARGV      \
2586         assert(sub_name); assert(argv)
2587
2588 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
2589                         __attribute__nonnull__(pTHX_1);
2590 #define PERL_ARGS_ASSERT_CALL_METHOD    \
2591         assert(methname)
2592
2593 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
2594                         __attribute__nonnull__(pTHX_1);
2595 #define PERL_ARGS_ASSERT_CALL_PV        \
2596         assert(sub_name)
2597
2598 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, VOL I32 flags)
2599                         __attribute__nonnull__(pTHX_1);
2600 #define PERL_ARGS_ASSERT_CALL_SV        \
2601         assert(sv)
2602
2603 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
2604 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
2605                         __attribute__nonnull__(pTHX_1);
2606 #define PERL_ARGS_ASSERT_DOREF  \
2607         assert(o)
2608
2609 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
2610                         __attribute__nonnull__(pTHX_1);
2611 #define PERL_ARGS_ASSERT_EVAL_PV        \
2612         assert(p)
2613
2614 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
2615                         __attribute__nonnull__(pTHX_1);
2616 #define PERL_ARGS_ASSERT_EVAL_SV        \
2617         assert(sv)
2618
2619 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char *name, I32 flags)
2620                         __attribute__nonnull__(pTHX_1);
2621 #define PERL_ARGS_ASSERT_GET_SV \
2622         assert(name)
2623
2624 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char *name, I32 flags)
2625                         __attribute__nonnull__(pTHX_1);
2626 #define PERL_ARGS_ASSERT_GET_AV \
2627         assert(name)
2628
2629 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char *name, I32 flags)
2630                         __attribute__nonnull__(pTHX_1);
2631 #define PERL_ARGS_ASSERT_GET_HV \
2632         assert(name)
2633
2634 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
2635                         __attribute__nonnull__(pTHX_1);
2636 #define PERL_ARGS_ASSERT_GET_CV \
2637         assert(name)
2638
2639 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
2640                         __attribute__nonnull__(pTHX_1);
2641 #define PERL_ARGS_ASSERT_GET_CVN_FLAGS  \
2642         assert(name)
2643
2644 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
2645 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
2646 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
2647 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
2648                         __attribute__nonnull__(pTHX_1);
2649 #define PERL_ARGS_ASSERT_NEW_CTYPE      \
2650         assert(newctype)
2651
2652 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
2653 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
2654 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
2655 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
2656 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
2657                         __attribute__nonnull__(pTHX_1);
2658 #define PERL_ARGS_ASSERT_REQUIRE_PV     \
2659         assert(pv)
2660
2661 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)
2662                         __attribute__nonnull__(pTHX_1)
2663                         __attribute__nonnull__(pTHX_2)
2664                         __attribute__nonnull__(pTHX_3)
2665                         __attribute__nonnull__(pTHX_4)
2666                         __attribute__nonnull__(pTHX_5)
2667                         __attribute__nonnull__(pTHX_6);
2668 #define PERL_ARGS_ASSERT_PACK_CAT       \
2669         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist); assert(next_in_list)
2670
2671 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
2672                         __attribute__nonnull__(pTHX_1)
2673                         __attribute__nonnull__(pTHX_2)
2674                         __attribute__nonnull__(pTHX_3)
2675                         __attribute__nonnull__(pTHX_4)
2676                         __attribute__nonnull__(pTHX_5);
2677 #define PERL_ARGS_ASSERT_PACKLIST       \
2678         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist)
2679
2680 #if defined(PERL_USES_PL_PIDSTATUS) && defined(PERL_IN_UTIL_C)
2681 STATIC void     S_pidgone(pTHX_ Pid_t pid, int status);
2682 #endif
2683 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP *o, OP *expr, bool isreg)
2684                         __attribute__nonnull__(pTHX_1)
2685                         __attribute__nonnull__(pTHX_2);
2686 #define PERL_ARGS_ASSERT_PMRUNTIME      \
2687         assert(o); assert(expr)
2688
2689 #if defined(PERL_IN_OP_C)
2690 STATIC OP*      S_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
2691                         __attribute__nonnull__(pTHX_1)
2692                         __attribute__nonnull__(pTHX_2)
2693                         __attribute__nonnull__(pTHX_3);
2694 #define PERL_ARGS_ASSERT_PMTRANS        \
2695         assert(o); assert(expr); assert(repl)
2696
2697 #endif
2698 PERL_CALLCONV void      Perl_pop_scope(pTHX);
2699 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
2700 PERL_CALLCONV void      Perl_push_scope(pTHX);
2701 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
2702 #if defined(PERL_IN_OP_C)
2703 STATIC OP*      S_refkids(pTHX_ OP* o, I32 type);
2704 #endif
2705 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2706                         __attribute__nonnull__(pTHX_1);
2707 #define PERL_ARGS_ASSERT_REGDUMP        \
2708         assert(r)
2709
2710 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2711                         __attribute__nonnull__(pTHX_1);
2712 #define PERL_ARGS_ASSERT_REGDUMP        \
2713         assert(r)
2714
2715 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *node, bool doinit, SV **listsvp, SV **altsvp)
2716                         __attribute__nonnull__(pTHX_2);
2717 #define PERL_ARGS_ASSERT_REGCLASS_SWASH \
2718         assert(node)
2719
2720 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
2721                         __attribute__nonnull__(pTHX_1)
2722                         __attribute__nonnull__(pTHX_2)
2723                         __attribute__nonnull__(pTHX_3)
2724                         __attribute__nonnull__(pTHX_4)
2725                         __attribute__nonnull__(pTHX_6);
2726 #define PERL_ARGS_ASSERT_PREGEXEC       \
2727         assert(prog); assert(stringarg); assert(strend); assert(strbeg); assert(screamer)
2728
2729 PERL_CALLCONV void      Perl_pregfree(pTHX_ REGEXP* r);
2730 PERL_CALLCONV void      Perl_pregfree2(pTHX_ REGEXP *rx)
2731                         __attribute__nonnull__(pTHX_1);
2732 #define PERL_ARGS_ASSERT_PREGFREE2      \
2733         assert(rx)
2734
2735 PERL_CALLCONV REGEXP*   Perl_reg_temp_copy(pTHX_ REGEXP* ret_x, REGEXP* rx)
2736                         __attribute__nonnull__(pTHX_2);
2737 #define PERL_ARGS_ASSERT_REG_TEMP_COPY  \
2738         assert(rx)
2739
2740 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP *const rx)
2741                         __attribute__nonnull__(pTHX_1);
2742 #define PERL_ARGS_ASSERT_REGFREE_INTERNAL       \
2743         assert(rx)
2744
2745 #if defined(USE_ITHREADS)
2746 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ REGEXP * const r, CLONE_PARAMS* param)
2747                         __attribute__nonnull__(pTHX_1)
2748                         __attribute__nonnull__(pTHX_2);
2749 #define PERL_ARGS_ASSERT_REGDUPE_INTERNAL       \
2750         assert(r); assert(param)
2751
2752 #endif
2753 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ SV * const pattern, const U32 flags)
2754                         __attribute__nonnull__(pTHX_1);
2755 #define PERL_ARGS_ASSERT_PREGCOMP       \
2756         assert(pattern)
2757
2758 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ SV * const pattern, U32 flags)
2759                         __attribute__nonnull__(pTHX_1);
2760 #define PERL_ARGS_ASSERT_RE_COMPILE     \
2761         assert(pattern)
2762
2763 PERL_CALLCONV char*     Perl_re_intuit_start(pTHX_ REGEXP * const rx, SV* sv, char* strpos, char* strend, const U32 flags, re_scream_pos_data *data)
2764                         __attribute__nonnull__(pTHX_1)
2765                         __attribute__nonnull__(pTHX_3)
2766                         __attribute__nonnull__(pTHX_4);
2767 #define PERL_ARGS_ASSERT_RE_INTUIT_START        \
2768         assert(rx); assert(strpos); assert(strend)
2769
2770 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP  *const r)
2771                         __attribute__nonnull__(pTHX_1);
2772 #define PERL_ARGS_ASSERT_RE_INTUIT_STRING       \
2773         assert(r)
2774
2775 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP *const rx, char *stringarg, char *strend, char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
2776                         __attribute__nonnull__(pTHX_1)
2777                         __attribute__nonnull__(pTHX_2)
2778                         __attribute__nonnull__(pTHX_3)
2779                         __attribute__nonnull__(pTHX_4)
2780                         __attribute__nonnull__(pTHX_6);
2781 #define PERL_ARGS_ASSERT_REGEXEC_FLAGS  \
2782         assert(rx); assert(stringarg); assert(strend); assert(strbeg); assert(sv)
2783
2784 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
2785                         __attribute__warn_unused_result__;
2786
2787
2788 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
2789                         __attribute__nonnull__(pTHX_1);
2790 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF \
2791         assert(rx)
2792
2793 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
2794                         __attribute__nonnull__(pTHX_1);
2795 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ITER    \
2796         assert(rx)
2797
2798 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
2799                         __attribute__nonnull__(pTHX_1)
2800                         __attribute__nonnull__(pTHX_2);
2801 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FETCH   \
2802         assert(rx); assert(namesv)
2803
2804 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
2805                         __attribute__nonnull__(pTHX_1)
2806                         __attribute__nonnull__(pTHX_2);
2807 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_EXISTS  \
2808         assert(rx); assert(key)
2809
2810 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
2811                         __attribute__nonnull__(pTHX_1);
2812 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FIRSTKEY        \
2813         assert(rx)
2814
2815 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
2816                         __attribute__nonnull__(pTHX_1);
2817 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_NEXTKEY \
2818         assert(rx)
2819
2820 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
2821                         __attribute__nonnull__(pTHX_1);
2822 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_SCALAR  \
2823         assert(rx)
2824
2825 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
2826                         __attribute__nonnull__(pTHX_1);
2827 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ALL     \
2828         assert(rx)
2829
2830
2831 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
2832                         __attribute__nonnull__(pTHX_1);
2833 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_FETCH        \
2834         assert(rx)
2835
2836 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
2837                         __attribute__nonnull__(pTHX_1);
2838 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_STORE        \
2839         assert(rx)
2840
2841 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
2842                         __attribute__nonnull__(pTHX_1)
2843                         __attribute__nonnull__(pTHX_2);
2844 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_LENGTH       \
2845         assert(rx); assert(sv)
2846
2847
2848 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
2849                         __attribute__nonnull__(pTHX_1);
2850 #define PERL_ARGS_ASSERT_REG_QR_PACKAGE \
2851         assert(rx)
2852
2853
2854 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
2855                         __attribute__nonnull__(pTHX_2)
2856                         __attribute__nonnull__(pTHX_3);
2857 #define PERL_ARGS_ASSERT_REGPROP        \
2858         assert(sv); assert(o)
2859
2860 PERL_CALLCONV void      Perl_repeatcpy(char* to, const char* from, I32 len, I32 count)
2861                         __attribute__nonnull__(1)
2862                         __attribute__nonnull__(2);
2863 #define PERL_ARGS_ASSERT_REPEATCPY      \
2864         assert(to); assert(from)
2865
2866 PERL_CALLCONV char*     Perl_rninstr(const char* big, const char* bigend, const char* little, const char* lend)
2867                         __attribute__pure__
2868                         __attribute__nonnull__(1)
2869                         __attribute__nonnull__(2)
2870                         __attribute__nonnull__(3)
2871                         __attribute__nonnull__(4);
2872 #define PERL_ARGS_ASSERT_RNINSTR        \
2873         assert(big); assert(bigend); assert(little); assert(lend)
2874
2875 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
2876 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
2877 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* save)
2878                         __attribute__nonnull__(pTHX_3);
2879 #define PERL_ARGS_ASSERT_RSIGNAL_SAVE   \
2880         assert(save)
2881
2882 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
2883 #if defined(PERL_IN_PP_CTL_C)
2884 STATIC void     S_rxres_free(pTHX_ void** rsp)
2885                         __attribute__nonnull__(pTHX_1);
2886 #define PERL_ARGS_ASSERT_RXRES_FREE     \
2887         assert(rsp)
2888
2889 STATIC void     S_rxres_restore(pTHX_ void **rsp, REGEXP *rx)
2890                         __attribute__nonnull__(pTHX_1)
2891                         __attribute__nonnull__(pTHX_2);
2892 #define PERL_ARGS_ASSERT_RXRES_RESTORE  \
2893         assert(rsp); assert(rx)
2894
2895 #endif
2896 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void **rsp, REGEXP *rx)
2897                         __attribute__nonnull__(pTHX_1)
2898                         __attribute__nonnull__(pTHX_2);
2899 #define PERL_ARGS_ASSERT_RXRES_SAVE     \
2900         assert(rsp); assert(rx)
2901
2902 #if !defined(HAS_RENAME)
2903 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
2904                         __attribute__nonnull__(pTHX_1)
2905                         __attribute__nonnull__(pTHX_2);
2906 #define PERL_ARGS_ASSERT_SAME_DIRENT    \
2907         assert(a); assert(b)
2908
2909 #endif
2910 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
2911                         __attribute__malloc__
2912                         __attribute__warn_unused_result__;
2913
2914 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
2915                         __attribute__malloc__
2916                         __attribute__warn_unused_result__;
2917
2918 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
2919                         __attribute__malloc__
2920                         __attribute__warn_unused_result__;
2921
2922 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
2923                         __attribute__malloc__
2924                         __attribute__warn_unused_result__
2925                         __attribute__nonnull__(pTHX_1);
2926 #define PERL_ARGS_ASSERT_SAVESHAREDPVN  \
2927         assert(pv)
2928
2929 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
2930                         __attribute__malloc__
2931                         __attribute__warn_unused_result__
2932                         __attribute__nonnull__(pTHX_1);
2933 #define PERL_ARGS_ASSERT_SAVESVPV       \
2934         assert(sv)
2935
2936 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
2937 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
2938 /* PERL_CALLCONV void   Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
2939                         __attribute__nonnull__(pTHX_1)
2940                         __attribute__nonnull__(pTHX_3); */
2941
2942 PERL_CALLCONV void      Perl_save_aelem_flags(pTHX_ AV* av, I32 idx, SV **sptr, const U32 flags)
2943                         __attribute__nonnull__(pTHX_1)
2944                         __attribute__nonnull__(pTHX_3);
2945 #define PERL_ARGS_ASSERT_SAVE_AELEM_FLAGS       \
2946         assert(av); assert(sptr)
2947
2948 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
2949 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
2950                         __attribute__nonnull__(pTHX_1);
2951 #define PERL_ARGS_ASSERT_SAVE_APTR      \
2952         assert(aptr)
2953
2954 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
2955                         __attribute__nonnull__(pTHX_1);
2956 #define PERL_ARGS_ASSERT_SAVE_ARY       \
2957         assert(gv)
2958
2959 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
2960                         __attribute__nonnull__(pTHX_1);
2961 #define PERL_ARGS_ASSERT_SAVE_BOOL      \
2962         assert(boolp)
2963
2964 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
2965                         __attribute__nonnull__(pTHX_1);
2966 #define PERL_ARGS_ASSERT_SAVE_CLEARSV   \
2967         assert(svp)
2968
2969 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV *hv, char *key, I32 klen)
2970                         __attribute__nonnull__(pTHX_1)
2971                         __attribute__nonnull__(pTHX_2);
2972 #define PERL_ARGS_ASSERT_SAVE_DELETE    \
2973         assert(hv); assert(key)
2974
2975 PERL_CALLCONV void      Perl_save_hdelete(pTHX_ HV *hv, SV *keysv)
2976                         __attribute__nonnull__(pTHX_1)
2977                         __attribute__nonnull__(pTHX_2);
2978 #define PERL_ARGS_ASSERT_SAVE_HDELETE   \
2979         assert(hv); assert(keysv)
2980
2981 PERL_CALLCONV void      Perl_save_adelete(pTHX_ AV *av, I32 key)
2982                         __attribute__nonnull__(pTHX_1);
2983 #define PERL_ARGS_ASSERT_SAVE_ADELETE   \
2984         assert(av)
2985
2986 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
2987                         __attribute__nonnull__(pTHX_2);
2988 #define PERL_ARGS_ASSERT_SAVE_DESTRUCTOR        \
2989         assert(p)
2990
2991 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
2992 /* PERL_CALLCONV void   Perl_save_freesv(pTHX_ SV* sv); */
2993 /* PERL_CALLCONV void   Perl_save_freeop(pTHX_ OP* o); */
2994 /* PERL_CALLCONV void   Perl_save_freepv(pTHX_ char* pv); */
2995 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
2996                         __attribute__nonnull__(pTHX_1);
2997 #define PERL_ARGS_ASSERT_SAVE_GENERIC_SVREF     \
2998         assert(sptr)
2999
3000 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
3001                         __attribute__nonnull__(pTHX_1);
3002 #define PERL_ARGS_ASSERT_SAVE_GENERIC_PVREF     \
3003         assert(str)
3004
3005 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
3006                         __attribute__nonnull__(pTHX_1);
3007 #define PERL_ARGS_ASSERT_SAVE_SHARED_PVREF      \
3008         assert(str)
3009
3010 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
3011                         __attribute__nonnull__(pTHX_1);
3012 #define PERL_ARGS_ASSERT_SAVE_GP        \
3013         assert(gv)
3014
3015 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
3016                         __attribute__nonnull__(pTHX_1);
3017 #define PERL_ARGS_ASSERT_SAVE_HASH      \
3018         assert(gv)
3019
3020 PERL_CALLCONV void      Perl_save_hints(pTHX);
3021 /* PERL_CALLCONV void   Perl_save_helem(pTHX_ HV *hv, SV *key, SV **sptr)
3022                         __attribute__nonnull__(pTHX_1)
3023                         __attribute__nonnull__(pTHX_2)
3024                         __attribute__nonnull__(pTHX_3); */
3025
3026 PERL_CALLCONV void      Perl_save_helem_flags(pTHX_ HV *hv, SV *key, SV **sptr, const U32 flags)
3027                         __attribute__nonnull__(pTHX_1)
3028                         __attribute__nonnull__(pTHX_2)
3029                         __attribute__nonnull__(pTHX_3);
3030 #define PERL_ARGS_ASSERT_SAVE_HELEM_FLAGS       \
3031         assert(hv); assert(key); assert(sptr)
3032
3033 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
3034                         __attribute__nonnull__(pTHX_1);
3035 #define PERL_ARGS_ASSERT_SAVE_HPTR      \
3036         assert(hptr)
3037
3038 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
3039                         __attribute__nonnull__(pTHX_1);
3040 #define PERL_ARGS_ASSERT_SAVE_I16       \
3041         assert(intp)
3042
3043 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
3044                         __attribute__nonnull__(pTHX_1);
3045 #define PERL_ARGS_ASSERT_SAVE_I32       \
3046         assert(intp)
3047
3048 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
3049                         __attribute__nonnull__(pTHX_1);
3050 #define PERL_ARGS_ASSERT_SAVE_I8        \
3051         assert(bytep)
3052
3053 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
3054                         __attribute__nonnull__(pTHX_1);
3055 #define PERL_ARGS_ASSERT_SAVE_INT       \
3056         assert(intp)
3057
3058 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
3059                         __attribute__nonnull__(pTHX_1);
3060 #define PERL_ARGS_ASSERT_SAVE_ITEM      \
3061         assert(item)
3062
3063 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV *ivp)
3064                         __attribute__nonnull__(pTHX_1);
3065 #define PERL_ARGS_ASSERT_SAVE_IV        \
3066         assert(ivp)
3067
3068 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
3069                         __attribute__nonnull__(pTHX_1);
3070 #define PERL_ARGS_ASSERT_SAVE_LIST      \
3071         assert(sarg)
3072
3073 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
3074                         __attribute__nonnull__(pTHX_1);
3075 #define PERL_ARGS_ASSERT_SAVE_LONG      \
3076         assert(longp)
3077
3078 /* PERL_CALLCONV void   Perl_save_mortalizesv(pTHX_ SV* sv)
3079                         __attribute__nonnull__(pTHX_1); */
3080 #define PERL_ARGS_ASSERT_SAVE_MORTALIZESV       \
3081         assert(sv)
3082
3083 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv)
3084                         __attribute__nonnull__(pTHX_1);
3085 #define PERL_ARGS_ASSERT_SAVE_NOGV      \
3086         assert(gv)
3087
3088 /* PERL_CALLCONV void   Perl_save_op(pTHX); */
3089 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
3090                         __attribute__nonnull__(pTHX_1);
3091 #define PERL_ARGS_ASSERT_SAVE_SCALAR    \
3092         assert(gv)
3093
3094 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
3095                         __attribute__nonnull__(pTHX_1);
3096 #define PERL_ARGS_ASSERT_SAVE_PPTR      \
3097         assert(pptr)
3098
3099 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void *ptr)
3100                         __attribute__nonnull__(pTHX_1);
3101 #define PERL_ARGS_ASSERT_SAVE_VPTR      \
3102         assert(ptr)
3103
3104 PERL_CALLCONV void      Perl_save_re_context(pTHX);
3105 PERL_CALLCONV void      Perl_save_padsv_and_mortalize(pTHX_ PADOFFSET off);
3106 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
3107                         __attribute__nonnull__(pTHX_1);
3108 #define PERL_ARGS_ASSERT_SAVE_SPTR      \
3109         assert(sptr)
3110
3111 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
3112                         __attribute__nonnull__(pTHX_1);
3113 #define PERL_ARGS_ASSERT_SAVE_SVREF     \
3114         assert(sptr)
3115
3116 PERL_CALLCONV void      Perl_save_pushptr(pTHX_ void *const ptr, const int type);
3117 PERL_CALLCONV void      Perl_save_pushi32ptr(pTHX_ const I32 i, void *const ptr, const int type);
3118 PERL_CALLCONV void      Perl_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type);
3119 #if defined(PERL_IN_SCOPE_C)
3120 STATIC void     S_save_pushptri32ptr(pTHX_ void *const ptr1, const I32 i, void *const ptr2, const int type);
3121 #endif
3122 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
3123 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
3124 #if defined(PERL_IN_OP_C)
3125 STATIC OP*      S_scalarkids(pTHX_ OP* o);
3126 STATIC OP*      S_scalarseq(pTHX_ OP* o);
3127 #endif
3128 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
3129                         __attribute__nonnull__(pTHX_1);
3130 #define PERL_ARGS_ASSERT_SCALARVOID     \
3131         assert(o)
3132
3133 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3134                         __attribute__nonnull__(pTHX_1)
3135                         __attribute__nonnull__(pTHX_3);
3136 #define PERL_ARGS_ASSERT_SCAN_BIN       \
3137         assert(start); assert(retlen)
3138
3139 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3140                         __attribute__nonnull__(pTHX_1)
3141                         __attribute__nonnull__(pTHX_3);
3142 #define PERL_ARGS_ASSERT_SCAN_HEX       \
3143         assert(start); assert(retlen)
3144
3145 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
3146                         __attribute__nonnull__(pTHX_1)
3147                         __attribute__nonnull__(pTHX_2);
3148 #define PERL_ARGS_ASSERT_SCAN_NUM       \
3149         assert(s); assert(lvalp)
3150
3151 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3152                         __attribute__nonnull__(pTHX_1)
3153                         __attribute__nonnull__(pTHX_3);
3154 #define PERL_ARGS_ASSERT_SCAN_OCT       \
3155         assert(start); assert(retlen)
3156
3157 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
3158 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *old_posp, I32 last)
3159                         __attribute__nonnull__(pTHX_1)
3160                         __attribute__nonnull__(pTHX_2)
3161                         __attribute__nonnull__(pTHX_5);
3162 #define PERL_ARGS_ASSERT_SCREAMINSTR    \
3163         assert(bigstr); assert(littlestr); assert(old_posp)
3164
3165 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
3166 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
3167                         __attribute__nonnull__(pTHX_1);
3168 #define PERL_ARGS_ASSERT_SHARE_HEK      \
3169         assert(str)
3170
3171 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
3172 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, siginfo_t *info, void *uap);
3173 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, siginfo_t *info, void *uap);
3174 #else
3175 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
3176 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
3177 #endif
3178 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
3179                         __attribute__nonnull__(pTHX_1)
3180                         __attribute__nonnull__(pTHX_2);
3181 #define PERL_ARGS_ASSERT_STACK_GROW     \
3182         assert(sp); assert(p)
3183
3184 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
3185 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
3186                         __attribute__nonnull__(pTHX_1);
3187 #define PERL_ARGS_ASSERT_SUB_CRUSH_DEPTH        \
3188         assert(cv)
3189
3190 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV *const sv)
3191                         __attribute__nonnull__(pTHX_1);
3192 #define PERL_ARGS_ASSERT_SV_2BOOL       \
3193         assert(sv)
3194
3195 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV **const st, GV **const gvp, const I32 lref)
3196                         __attribute__nonnull__(pTHX_2)
3197                         __attribute__nonnull__(pTHX_3);
3198 #define PERL_ARGS_ASSERT_SV_2CV \
3199         assert(st); assert(gvp)
3200
3201 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV *const sv)
3202                         __attribute__nonnull__(pTHX_1);
3203 #define PERL_ARGS_ASSERT_SV_2IO \
3204         assert(sv)
3205
3206 #if defined(PERL_IN_SV_C)
3207 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
3208                         __attribute__nonnull__(pTHX_1);
3209 #define PERL_ARGS_ASSERT_GLOB_2NUMBER   \
3210         assert(gv)
3211
3212 #endif
3213 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV *sv); */
3214 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV *const sv, const I32 flags);
3215 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV *const sv);
3216 PERL_CALLCONV NV        Perl_sv_2nv_flags(pTHX_ SV *const sv, const I32 flags);
3217 PERL_CALLCONV SV*       Perl_sv_2num(pTHX_ SV *const sv)
3218                         __attribute__nonnull__(pTHX_1);
3219 #define PERL_ARGS_ASSERT_SV_2NUM        \
3220         assert(sv)
3221
3222 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV *sv, STRLEN *lp); */
3223 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags);
3224 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV *const sv, STRLEN *const lp)
3225                         __attribute__nonnull__(pTHX_1);
3226 #define PERL_ARGS_ASSERT_SV_2PVUTF8     \
3227         assert(sv)
3228
3229 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV *const sv, STRLEN *const lp)
3230                         __attribute__nonnull__(pTHX_1);
3231 #define PERL_ARGS_ASSERT_SV_2PVBYTE     \
3232         assert(sv)
3233
3234 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
3235                         __attribute__nonnull__(pTHX_1);
3236 #define PERL_ARGS_ASSERT_SV_PVN_NOMG    \
3237         assert(sv)
3238
3239 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV *sv); */
3240 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV *const sv, const I32 flags);
3241 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
3242                         __attribute__nonnull__(pTHX_1);
3243 #define PERL_ARGS_ASSERT_SV_IV  \
3244         assert(sv)
3245
3246 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
3247                         __attribute__nonnull__(pTHX_1);
3248 #define PERL_ARGS_ASSERT_SV_UV  \
3249         assert(sv)
3250
3251 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
3252                         __attribute__nonnull__(pTHX_1);
3253 #define PERL_ARGS_ASSERT_SV_NV  \
3254         assert(sv)
3255
3256 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
3257                         __attribute__nonnull__(pTHX_1)
3258                         __attribute__nonnull__(pTHX_2);
3259 #define PERL_ARGS_ASSERT_SV_PVN \
3260         assert(sv); assert(lp)
3261
3262 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
3263                         __attribute__nonnull__(pTHX_1)
3264                         __attribute__nonnull__(pTHX_2);
3265 #define PERL_ARGS_ASSERT_SV_PVUTF8N     \
3266         assert(sv); assert(lp)
3267
3268 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
3269                         __attribute__nonnull__(pTHX_1)
3270                         __attribute__nonnull__(pTHX_2);
3271 #define PERL_ARGS_ASSERT_SV_PVBYTEN     \
3272         assert(sv); assert(lp)
3273
3274 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *const sv);
3275 #if defined(PERL_IN_SV_C)
3276 STATIC void     S_sv_add_arena(pTHX_ char *const ptr, const U32 size, const U32 flags)
3277                         __attribute__nonnull__(pTHX_1);
3278 #define PERL_ARGS_ASSERT_SV_ADD_ARENA   \
3279         assert(ptr)
3280
3281 #endif
3282 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV *const sv)
3283                         __attribute__nonnull__(pTHX_1);
3284 #define PERL_ARGS_ASSERT_SV_BACKOFF     \
3285         assert(sv)
3286
3287 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV *const sv, HV *const stash)
3288                         __attribute__nonnull__(pTHX_1)
3289                         __attribute__nonnull__(pTHX_2);
3290 #define PERL_ARGS_ASSERT_SV_BLESS       \
3291         assert(sv); assert(stash)
3292
3293 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV *const sv, const char *const pat, ...)
3294                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3295                         __attribute__nonnull__(pTHX_1)
3296                         __attribute__nonnull__(pTHX_2);
3297 #define PERL_ARGS_ASSERT_SV_CATPVF      \
3298         assert(sv); assert(pat)
3299
3300 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3301                         __attribute__nonnull__(pTHX_1)
3302                         __attribute__nonnull__(pTHX_2);
3303 #define PERL_ARGS_ASSERT_SV_VCATPVF     \
3304         assert(sv); assert(pat)
3305
3306 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV *const sv, const char* ptr)
3307                         __attribute__nonnull__(pTHX_1);
3308 #define PERL_ARGS_ASSERT_SV_CATPV       \
3309         assert(sv)
3310
3311 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV *dsv, const char *sstr, STRLEN len)
3312                         __attribute__nonnull__(pTHX_1)
3313                         __attribute__nonnull__(pTHX_2); */
3314 #define PERL_ARGS_ASSERT_SV_CATPVN      \
3315         assert(dsv); assert(sstr)
3316
3317 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV *dstr, SV *sstr)
3318                         __attribute__nonnull__(pTHX_1); */
3319 #define PERL_ARGS_ASSERT_SV_CATSV       \
3320         assert(dstr)
3321
3322 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV *const sv, const char *const ptr)
3323                         __attribute__nonnull__(pTHX_1);
3324 #define PERL_ARGS_ASSERT_SV_CHOP        \
3325         assert(sv)
3326
3327 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
3328 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
3329 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV *const sv)
3330                         __attribute__nonnull__(pTHX_1);
3331 #define PERL_ARGS_ASSERT_SV_CLEAR       \
3332         assert(sv)
3333
3334 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV *const sv1, SV *const sv2);
3335 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV *const sv1, SV *const sv2);
3336 #if defined(USE_LOCALE_COLLATE)
3337 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp)
3338                         __attribute__nonnull__(pTHX_1)
3339                         __attribute__nonnull__(pTHX_2);
3340 #define PERL_ARGS_ASSERT_SV_COLLXFRM    \
3341         assert(sv); assert(nxp)
3342
3343 #endif
3344 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV *sv, OP **startop, const char *code, PAD **padp)
3345                         __attribute__nonnull__(pTHX_1)
3346                         __attribute__nonnull__(pTHX_2)
3347                         __attribute__nonnull__(pTHX_3)
3348                         __attribute__nonnull__(pTHX_4);
3349 #define PERL_ARGS_ASSERT_SV_COMPILE_2OP \
3350         assert(sv); assert(startop); assert(code); assert(padp)
3351
3352 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
3353                         __attribute__nonnull__(pTHX_1);
3354 #define PERL_ARGS_ASSERT_GETCWD_SV      \
3355         assert(sv)
3356
3357 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV *const sv);
3358 PERL_CALLCONV void      Perl_sv_dec_nomg(pTHX_ SV *const sv);
3359 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
3360                         __attribute__nonnull__(pTHX_1);
3361 #define PERL_ARGS_ASSERT_SV_DUMP        \
3362         assert(sv)
3363
3364 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char *const name)
3365                         __attribute__warn_unused_result__
3366                         __attribute__nonnull__(pTHX_1)
3367                         __attribute__nonnull__(pTHX_2);
3368 #define PERL_ARGS_ASSERT_SV_DERIVED_FROM        \
3369         assert(sv); assert(name)
3370
3371 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char *const name)
3372                         __attribute__warn_unused_result__
3373                         __attribute__nonnull__(pTHX_1)
3374                         __attribute__nonnull__(pTHX_2);
3375 #define PERL_ARGS_ASSERT_SV_DOES        \
3376         assert(sv); assert(name)
3377
3378 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
3379 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV *const sv);
3380 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV *const sv)
3381                         __attribute__nonnull__(pTHX_1);
3382 #define PERL_ARGS_ASSERT_SV_FREE2       \
3383         assert(sv)
3384
3385 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
3386 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV *const sv, PerlIO *const fp, I32 append)
3387                         __attribute__nonnull__(pTHX_1)
3388                         __attribute__nonnull__(pTHX_2);
3389 #define PERL_ARGS_ASSERT_SV_GETS        \
3390         assert(sv); assert(fp)
3391
3392 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV *const sv, STRLEN newlen)
3393                         __attribute__nonnull__(pTHX_1);
3394 #define PERL_ARGS_ASSERT_SV_GROW        \
3395         assert(sv)
3396
3397 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV *const sv);
3398 PERL_CALLCONV void      Perl_sv_inc_nomg(pTHX_ SV *const sv);
3399 /* PERL_CALLCONV void   Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen)
3400                         __attribute__nonnull__(pTHX_1)
3401                         __attribute__nonnull__(pTHX_4); */
3402 #define PERL_ARGS_ASSERT_SV_INSERT      \
3403         assert(bigstr); assert(little)
3404
3405 PERL_CALLCONV void      Perl_sv_insert_flags(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen, const U32 flags)
3406                         __attribute__nonnull__(pTHX_1)
3407                         __attribute__nonnull__(pTHX_4);
3408 #define PERL_ARGS_ASSERT_SV_INSERT_FLAGS        \
3409         assert(bigstr); assert(little)
3410
3411 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char *const name)
3412                         __attribute__nonnull__(pTHX_2);
3413 #define PERL_ARGS_ASSERT_SV_ISA \
3414         assert(name)
3415
3416 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
3417 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV *const sv);
3418 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV *const sv);
3419 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV *const sv, SV *const obj, const int how, const char *const name, const I32 namlen)
3420                         __attribute__nonnull__(pTHX_1);
3421 #define PERL_ARGS_ASSERT_SV_MAGIC       \
3422         assert(sv)
3423
3424 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV *const sv, SV *const obj, const int how, const MGVTBL *const vtbl, const char *const name, const I32 namlen)
3425                         __attribute__nonnull__(pTHX_1);
3426 #define PERL_ARGS_ASSERT_SV_MAGICEXT    \
3427         assert(sv)
3428
3429 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV *const oldsv)
3430                         __attribute__malloc__
3431                         __attribute__warn_unused_result__;
3432
3433 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
3434                         __attribute__warn_unused_result__;
3435
3436 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV *const sv);
3437 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
3438 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV *const sv, I32 *const offsetp, I32 *const lenp)
3439                         __attribute__nonnull__(pTHX_2);
3440 #define PERL_ARGS_ASSERT_SV_POS_U2B     \
3441         assert(offsetp)
3442
3443 PERL_CALLCONV STRLEN    Perl_sv_pos_u2b_flags(pTHX_ SV *const sv, STRLEN uoffset, STRLEN *const lenp, U32 flags)
3444                         __attribute__nonnull__(pTHX_1);
3445 #define PERL_ARGS_ASSERT_SV_POS_U2B_FLAGS       \
3446         assert(sv)
3447
3448 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV *const sv, I32 *const offsetp)
3449                         __attribute__nonnull__(pTHX_2);
3450 #define PERL_ARGS_ASSERT_SV_POS_B2U     \
3451         assert(offsetp)
3452
3453 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
3454                         __attribute__nonnull__(pTHX_1); */
3455 #define PERL_ARGS_ASSERT_SV_PVN_FORCE   \
3456         assert(sv)
3457
3458 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV *const sv, STRLEN *const lp)
3459                         __attribute__nonnull__(pTHX_1);
3460 #define PERL_ARGS_ASSERT_SV_PVUTF8N_FORCE       \
3461         assert(sv)
3462
3463 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV *const sv, STRLEN *const lp)
3464                         __attribute__nonnull__(pTHX_1);
3465 #define PERL_ARGS_ASSERT_SV_PVBYTEN_FORCE       \
3466         assert(sv)
3467
3468 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
3469                         __attribute__nonnull__(pTHX_1)
3470                         __attribute__nonnull__(pTHX_2);
3471 #define PERL_ARGS_ASSERT_SV_RECODE_TO_UTF8      \
3472         assert(sv); assert(encoding)
3473
3474 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
3475                         __attribute__nonnull__(pTHX_1)
3476                         __attribute__nonnull__(pTHX_2)
3477                         __attribute__nonnull__(pTHX_3)
3478                         __attribute__nonnull__(pTHX_4)
3479                         __attribute__nonnull__(pTHX_5);
3480 #define PERL_ARGS_ASSERT_SV_CAT_DECODE  \
3481         assert(dsv); assert(encoding); assert(ssv); assert(offset); assert(tstr)
3482
3483 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV *const sv, const int ob)
3484                         __attribute__warn_unused_result__
3485                         __attribute__nonnull__(pTHX_1);
3486 #define PERL_ARGS_ASSERT_SV_REFTYPE     \
3487         assert(sv)
3488
3489 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV *const sv, SV *const nsv)
3490                         __attribute__nonnull__(pTHX_1)
3491                         __attribute__nonnull__(pTHX_2);
3492 #define PERL_ARGS_ASSERT_SV_REPLACE     \
3493         assert(sv); assert(nsv)
3494
3495 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
3496 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV *const stash)
3497                         __attribute__nonnull__(pTHX_1);
3498 #define PERL_ARGS_ASSERT_SV_RESET       \
3499         assert(s)
3500
3501 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV *const sv, const char *const pat, ...)
3502                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3503                         __attribute__nonnull__(pTHX_1)
3504                         __attribute__nonnull__(pTHX_2);
3505 #define PERL_ARGS_ASSERT_SV_SETPVF      \
3506         assert(sv); assert(pat)
3507
3508 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3509                         __attribute__nonnull__(pTHX_1)
3510                         __attribute__nonnull__(pTHX_2);
3511 #define PERL_ARGS_ASSERT_SV_VSETPVF     \
3512         assert(sv); assert(pat)
3513
3514 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV *const sv, const IV num)
3515                         __attribute__nonnull__(pTHX_1);
3516 #define PERL_ARGS_ASSERT_SV_SETIV       \
3517         assert(sv)
3518
3519 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV *const sv, const IV num)
3520                         __attribute__nonnull__(pTHX_1);
3521 #define PERL_ARGS_ASSERT_SV_SETPVIV     \
3522         assert(sv)
3523
3524 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV *const sv, const UV num)
3525                         __attribute__nonnull__(pTHX_1);
3526 #define PERL_ARGS_ASSERT_SV_SETUV       \
3527         assert(sv)
3528
3529 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV *const sv, const NV num)
3530                         __attribute__nonnull__(pTHX_1);
3531 #define PERL_ARGS_ASSERT_SV_SETNV       \
3532         assert(sv)
3533
3534 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV *const rv, const char *const classname, const IV iv)
3535                         __attribute__nonnull__(pTHX_1);
3536 #define PERL_ARGS_ASSERT_SV_SETREF_IV   \
3537         assert(rv)
3538
3539 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV *const rv, const char *const classname, const UV uv)
3540                         __attribute__nonnull__(pTHX_1);
3541 #define PERL_ARGS_ASSERT_SV_SETREF_UV   \
3542         assert(rv)
3543
3544 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV *const rv, const char *const classname, const NV nv)
3545                         __attribute__nonnull__(pTHX_1);
3546 #define PERL_ARGS_ASSERT_SV_SETREF_NV   \
3547         assert(rv)
3548
3549 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV *const rv, const char *const classname, void *const pv)
3550                         __attribute__nonnull__(pTHX_1);
3551 #define PERL_ARGS_ASSERT_SV_SETREF_PV   \
3552         assert(rv)
3553
3554 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV *const rv, const char *const classname, const char *const pv, const STRLEN n)
3555                         __attribute__nonnull__(pTHX_1)
3556                         __attribute__nonnull__(pTHX_3);
3557 #define PERL_ARGS_ASSERT_SV_SETREF_PVN  \
3558         assert(rv); assert(pv)
3559
3560 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV *const sv, const char *const ptr)
3561                         __attribute__nonnull__(pTHX_1);
3562 #define PERL_ARGS_ASSERT_SV_SETPV       \
3563         assert(sv)
3564
3565 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3566                         __attribute__nonnull__(pTHX_1);
3567 #define PERL_ARGS_ASSERT_SV_SETPVN      \
3568         assert(sv)
3569
3570 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV *dstr, SV *sstr)
3571                         __attribute__nonnull__(pTHX_1); */
3572 #define PERL_ARGS_ASSERT_SV_SETSV       \
3573         assert(dstr)
3574
3575 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
3576                         __attribute__nonnull__(pTHX_1); */
3577 #define PERL_ARGS_ASSERT_SV_TAINT       \
3578         assert(sv)
3579
3580 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV *const sv)
3581                         __attribute__warn_unused_result__
3582                         __attribute__nonnull__(pTHX_1);
3583 #define PERL_ARGS_ASSERT_SV_TAINTED     \
3584         assert(sv)
3585
3586 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV *const sv, const int type)
3587                         __attribute__nonnull__(pTHX_1);
3588 #define PERL_ARGS_ASSERT_SV_UNMAGIC     \
3589         assert(sv)
3590
3591 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
3592                         __attribute__nonnull__(pTHX_1); */
3593 #define PERL_ARGS_ASSERT_SV_UNREF       \
3594         assert(sv)
3595
3596 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV *const ref, const U32 flags)
3597                         __attribute__nonnull__(pTHX_1);
3598 #define PERL_ARGS_ASSERT_SV_UNREF_FLAGS \
3599         assert(ref)
3600
3601 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV *const sv)
3602                         __attribute__nonnull__(pTHX_1);
3603 #define PERL_ARGS_ASSERT_SV_UNTAINT     \
3604         assert(sv)
3605
3606 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV *const sv, svtype new_type)
3607                         __attribute__nonnull__(pTHX_1);
3608 #define PERL_ARGS_ASSERT_SV_UPGRADE     \
3609         assert(sv)
3610
3611 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
3612                         __attribute__nonnull__(pTHX_1); */
3613 #define PERL_ARGS_ASSERT_SV_USEPVN      \
3614         assert(sv)
3615
3616 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV *const sv, char* ptr, const STRLEN len, const U32 flags)
3617                         __attribute__nonnull__(pTHX_1);
3618 #define PERL_ARGS_ASSERT_SV_USEPVN_FLAGS        \
3619         assert(sv)
3620
3621 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV *const sv, const char *const pat, const STRLEN patlen, va_list *const args, SV **const svargs, const I32 svmax, bool *const maybe_tainted)
3622                         __attribute__nonnull__(pTHX_1)
3623                         __attribute__nonnull__(pTHX_2);
3624 #define PERL_ARGS_ASSERT_SV_VCATPVFN    \
3625         assert(sv); assert(pat)
3626
3627 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV *const sv, const char *const pat, const STRLEN patlen, va_list *const args, SV **const svargs, const I32 svmax, bool *const maybe_tainted)
3628                         __attribute__nonnull__(pTHX_1)
3629                         __attribute__nonnull__(pTHX_2);
3630 #define PERL_ARGS_ASSERT_SV_VSETPVFN    \
3631         assert(sv); assert(pat)
3632
3633 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
3634                         __attribute__warn_unused_result__
3635                         __attribute__nonnull__(pTHX_1);
3636 #define PERL_ARGS_ASSERT_STR_TO_VERSION \
3637         assert(sv)
3638
3639 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
3640                         __attribute__nonnull__(pTHX_1)
3641                         __attribute__nonnull__(pTHX_2)
3642                         __attribute__nonnull__(pTHX_3);
3643 #define PERL_ARGS_ASSERT_SWASH_INIT     \
3644         assert(pkg); assert(name); assert(listsv)
3645
3646 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
3647                         __attribute__nonnull__(pTHX_1)
3648                         __attribute__nonnull__(pTHX_2);
3649 #define PERL_ARGS_ASSERT_SWASH_FETCH    \
3650         assert(swash); assert(ptr)
3651
3652 PERL_CALLCONV void      Perl_taint_env(pTHX);
3653 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char *const s)
3654                         __attribute__nonnull__(pTHX_2);
3655 #define PERL_ARGS_ASSERT_TAINT_PROPER   \
3656         assert(s)
3657
3658 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
3659                         __attribute__nonnull__(pTHX_1)
3660                         __attribute__nonnull__(pTHX_2)
3661                         __attribute__nonnull__(pTHX_4)
3662                         __attribute__nonnull__(pTHX_5)
3663                         __attribute__nonnull__(pTHX_6);
3664 #define PERL_ARGS_ASSERT_TO_UTF8_CASE   \
3665         assert(p); assert(ustrp); assert(swashp); assert(normal); assert(special)
3666
3667 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3668                         __attribute__nonnull__(pTHX_1)
3669                         __attribute__nonnull__(pTHX_2);
3670 #define PERL_ARGS_ASSERT_TO_UTF8_LOWER  \
3671         assert(p); assert(ustrp)
3672
3673 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3674                         __attribute__nonnull__(pTHX_1)
3675                         __attribute__nonnull__(pTHX_2);
3676 #define PERL_ARGS_ASSERT_TO_UTF8_UPPER  \
3677         assert(p); assert(ustrp)
3678
3679 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3680                         __attribute__nonnull__(pTHX_1)
3681                         __attribute__nonnull__(pTHX_2);
3682 #define PERL_ARGS_ASSERT_TO_UTF8_TITLE  \
3683         assert(p); assert(ustrp)
3684
3685 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3686                         __attribute__nonnull__(pTHX_1)
3687                         __attribute__nonnull__(pTHX_2);
3688 #define PERL_ARGS_ASSERT_TO_UTF8_FOLD   \
3689         assert(p); assert(ustrp)
3690
3691 #if defined(UNLINK_ALL_VERSIONS)
3692 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
3693                         __attribute__nonnull__(pTHX_1);
3694 #define PERL_ARGS_ASSERT_UNLNK  \
3695         assert(f)
3696
3697 #endif
3698 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)
3699                         __attribute__nonnull__(pTHX_1)
3700                         __attribute__nonnull__(pTHX_2)
3701                         __attribute__nonnull__(pTHX_3)
3702                         __attribute__nonnull__(pTHX_5);
3703 #define PERL_ARGS_ASSERT_UNPACK_STR     \
3704         assert(pat); assert(patend); assert(s); assert(strend)
3705
3706 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
3707                         __attribute__nonnull__(pTHX_1)
3708                         __attribute__nonnull__(pTHX_2)
3709                         __attribute__nonnull__(pTHX_3)
3710                         __attribute__nonnull__(pTHX_4);
3711 #define PERL_ARGS_ASSERT_UNPACKSTRING   \
3712         assert(pat); assert(patend); assert(s); assert(strend)
3713
3714 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
3715 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
3716 #ifdef PERL_MAD
3717 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3718                         __attribute__nonnull__(pTHX_4);
3719 #define PERL_ARGS_ASSERT_UTILIZE        \
3720         assert(idop)
3721
3722 #else
3723 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3724                         __attribute__nonnull__(pTHX_4);
3725 #define PERL_ARGS_ASSERT_UTILIZE        \
3726         assert(idop)
3727
3728 #endif
3729 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3730                         __attribute__nonnull__(pTHX_1)
3731                         __attribute__nonnull__(pTHX_2)
3732                         __attribute__nonnull__(pTHX_4);
3733 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8  \
3734         assert(p); assert(d); assert(newlen)
3735
3736 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3737                         __attribute__nonnull__(pTHX_1)
3738                         __attribute__nonnull__(pTHX_2)
3739                         __attribute__nonnull__(pTHX_4);
3740 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8_REVERSED \
3741         assert(p); assert(d); assert(newlen)
3742
3743 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
3744                         __attribute__warn_unused_result__
3745                         __attribute__pure__
3746                         __attribute__nonnull__(pTHX_1)
3747                         __attribute__nonnull__(pTHX_2);
3748 #define PERL_ARGS_ASSERT_UTF8_LENGTH    \
3749         assert(s); assert(e)
3750
3751 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
3752                         __attribute__warn_unused_result__
3753                         __attribute__pure__
3754                         __attribute__nonnull__(pTHX_1)
3755                         __attribute__nonnull__(pTHX_2);
3756 #define PERL_ARGS_ASSERT_UTF8_DISTANCE  \
3757         assert(a); assert(b)
3758
3759 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
3760                         __attribute__warn_unused_result__
3761                         __attribute__pure__
3762                         __attribute__nonnull__(pTHX_1);
3763 #define PERL_ARGS_ASSERT_UTF8_HOP       \
3764         assert(s)
3765
3766 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
3767                         __attribute__nonnull__(pTHX_1)
3768                         __attribute__nonnull__(pTHX_2);
3769 #define PERL_ARGS_ASSERT_UTF8_TO_BYTES  \
3770         assert(s); assert(len)
3771
3772 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
3773                         __attribute__nonnull__(pTHX_1)
3774                         __attribute__nonnull__(pTHX_2);
3775 #define PERL_ARGS_ASSERT_BYTES_FROM_UTF8        \
3776         assert(s); assert(len)
3777
3778 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
3779                         __attribute__nonnull__(pTHX_1)
3780                         __attribute__nonnull__(pTHX_2);
3781 #define PERL_ARGS_ASSERT_BYTES_TO_UTF8  \
3782         assert(s); assert(len)
3783
3784 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
3785                         __attribute__nonnull__(pTHX_1);
3786 #define PERL_ARGS_ASSERT_UTF8_TO_UVCHR  \
3787         assert(s)
3788
3789 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
3790                         __attribute__nonnull__(pTHX_1);
3791 #define PERL_ARGS_ASSERT_UTF8_TO_UVUNI  \
3792         assert(s)
3793
3794
3795 #ifdef EBCDIC
3796 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3797                         __attribute__nonnull__(pTHX_1);
3798 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3799         assert(s)
3800
3801 #else
3802 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3803                         __attribute__nonnull__(pTHX_1); */
3804 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3805         assert(s)
3806
3807 #endif
3808
3809 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3810                         __attribute__nonnull__(pTHX_1);
3811 #define PERL_ARGS_ASSERT_UTF8N_TO_UVUNI \
3812         assert(s)
3813
3814
3815 #ifdef EBCDIC
3816 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3817                         __attribute__nonnull__(pTHX_1);
3818 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3819         assert(d)
3820
3821 #else
3822 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3823                         __attribute__nonnull__(pTHX_1); */
3824 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3825         assert(d)
3826
3827 #endif
3828
3829 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
3830                         __attribute__nonnull__(pTHX_1); */
3831 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8  \
3832         assert(d)
3833
3834 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3835                         __attribute__nonnull__(pTHX_1);
3836 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8_FLAGS    \
3837         assert(d)
3838
3839 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3840                         __attribute__nonnull__(pTHX_1);
3841 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8_FLAGS    \
3842         assert(d)
3843
3844 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
3845                         __attribute__nonnull__(pTHX_1)
3846                         __attribute__nonnull__(pTHX_2);
3847 #define PERL_ARGS_ASSERT_PV_UNI_DISPLAY \
3848         assert(dsv); assert(spv)
3849
3850 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
3851                         __attribute__warn_unused_result__
3852                         __attribute__nonnull__(pTHX_1)
3853                         __attribute__nonnull__(pTHX_2);
3854 #define PERL_ARGS_ASSERT_SV_UNI_DISPLAY \
3855         assert(dsv); assert(ssv)
3856
3857 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
3858                         __attribute__nonnull__(pTHX_1);
3859 #define PERL_ARGS_ASSERT_VIVIFY_DEFELEM \
3860         assert(sv)
3861
3862 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
3863                         __attribute__nonnull__(pTHX_1);
3864 #define PERL_ARGS_ASSERT_VIVIFY_REF     \
3865         assert(sv)
3866
3867 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
3868                         __attribute__nonnull__(pTHX_2);
3869 #define PERL_ARGS_ASSERT_WAIT4PID       \
3870         assert(statusp)
3871
3872 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
3873                         __attribute__nonnull__(pTHX_1);
3874 #define PERL_ARGS_ASSERT_PARSE_UNICODE_OPTS     \
3875         assert(popt)
3876
3877 PERL_CALLCONV U32       Perl_seed(pTHX);
3878 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
3879                         __attribute__warn_unused_result__;
3880
3881 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
3882 PERL_CALLCONV void      Perl_report_uninit(pTHX_ const SV *uninit_sv);
3883 PERL_CALLCONV void      Perl_warn_sv(pTHX_ SV *baseex)
3884                         __attribute__nonnull__(pTHX_1);
3885 #define PERL_ARGS_ASSERT_WARN_SV        \
3886         assert(baseex)
3887
3888 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
3889                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
3890                         __attribute__nonnull__(pTHX_1);
3891 #define PERL_ARGS_ASSERT_WARN   \
3892         assert(pat)
3893
3894 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
3895                         __attribute__nonnull__(pTHX_1);
3896 #define PERL_ARGS_ASSERT_VWARN  \
3897         assert(pat)
3898
3899 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
3900                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3901                         __attribute__nonnull__(pTHX_2);
3902 #define PERL_ARGS_ASSERT_WARNER \
3903         assert(pat)
3904
3905 PERL_CALLCONV void      Perl_ck_warner(pTHX_ U32 err, const char* pat, ...)
3906                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3907                         __attribute__nonnull__(pTHX_2);
3908 #define PERL_ARGS_ASSERT_CK_WARNER      \
3909         assert(pat)
3910
3911 PERL_CALLCONV void      Perl_ck_warner_d(pTHX_ U32 err, const char* pat, ...)
3912                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3913                         __attribute__nonnull__(pTHX_2);
3914 #define PERL_ARGS_ASSERT_CK_WARNER_D    \
3915         assert(pat)
3916
3917 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
3918                         __attribute__nonnull__(pTHX_2);
3919 #define PERL_ARGS_ASSERT_VWARNER        \
3920         assert(pat)
3921
3922 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
3923                         __attribute__nonnull__(pTHX_1);
3924 #define PERL_ARGS_ASSERT_WATCH  \
3925         assert(addr)
3926
3927 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
3928                         __attribute__nonnull__(pTHX_1);
3929 #define PERL_ARGS_ASSERT_WHICHSIG       \
3930         assert(sig)
3931
3932 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ SV* msv)
3933                         __attribute__nonnull__(pTHX_1);
3934 #define PERL_ARGS_ASSERT_WRITE_TO_STDERR        \
3935         assert(msv)
3936
3937 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char *const s)
3938                         __attribute__nonnull__(pTHX_1);
3939 #define PERL_ARGS_ASSERT_YYERROR        \
3940         assert(s)
3941
3942 PERL_CALLCONV int       Perl_yylex(pTHX);
3943 PERL_CALLCONV int       Perl_yyparse(pTHX);
3944 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *parser)
3945                         __attribute__nonnull__(pTHX_1);
3946 #define PERL_ARGS_ASSERT_PARSER_FREE    \
3947         assert(parser)
3948
3949 #if defined(PERL_IN_TOKE_C)
3950 STATIC int      S_yywarn(pTHX_ const char *const s)
3951                         __attribute__nonnull__(pTHX_1);
3952 #define PERL_ARGS_ASSERT_YYWARN \
3953         assert(s)
3954
3955 #endif
3956 #if defined(MYMALLOC)
3957 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ const char* s)
3958                         __attribute__nonnull__(pTHX_1);
3959 #define PERL_ARGS_ASSERT_DUMP_MSTATS    \
3960         assert(s)
3961
3962 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
3963                         __attribute__nonnull__(pTHX_1);
3964 #define PERL_ARGS_ASSERT_GET_MSTATS     \
3965         assert(buf)
3966
3967 #endif
3968 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
3969                         __attribute__malloc__
3970                         __attribute__warn_unused_result__;
3971
3972 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
3973                         __attribute__malloc__
3974                         __attribute__warn_unused_result__;
3975
3976 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
3977                         __attribute__malloc__
3978                         __attribute__warn_unused_result__;
3979
3980 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
3981 #if defined(PERL_GLOBAL_STRUCT)
3982 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
3983 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
3984 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
3985                         __attribute__nonnull__(pTHX_1);
3986 #define PERL_ARGS_ASSERT_FREE_GLOBAL_STRUCT     \
3987         assert(plvarsp)
3988
3989 #endif
3990 PERL_CALLCONV int       Perl_runops_standard(pTHX);
3991 PERL_CALLCONV int       Perl_runops_debug(pTHX);
3992 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3993                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3994                         __attribute__nonnull__(pTHX_1)
3995                         __attribute__nonnull__(pTHX_2);
3996 #define PERL_ARGS_ASSERT_SV_CATPVF_MG   \
3997         assert(sv); assert(pat)
3998
3999 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
4000                         __attribute__nonnull__(pTHX_1)
4001                         __attribute__nonnull__(pTHX_2);
4002 #define PERL_ARGS_ASSERT_SV_VCATPVF_MG  \
4003         assert(sv); assert(pat)
4004
4005 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *const sv, const char *const ptr)
4006                         __attribute__nonnull__(pTHX_1);
4007 #define PERL_ARGS_ASSERT_SV_CATPV_MG    \
4008         assert(sv)
4009
4010 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
4011                         __attribute__nonnull__(pTHX_1)
4012                         __attribute__nonnull__(pTHX_2); */
4013 #define PERL_ARGS_ASSERT_SV_CATPVN_MG   \
4014         assert(sv); assert(ptr)
4015
4016 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dsv, SV *ssv)
4017                         __attribute__nonnull__(pTHX_1); */
4018 #define PERL_ARGS_ASSERT_SV_CATSV_MG    \
4019         assert(dsv)
4020
4021 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
4022                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
4023                         __attribute__nonnull__(pTHX_1)
4024                         __attribute__nonnull__(pTHX_2);
4025 #define PERL_ARGS_ASSERT_SV_SETPVF_MG   \
4026         assert(sv); assert(pat)
4027
4028 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
4029                         __attribute__nonnull__(pTHX_1)
4030                         __attribute__nonnull__(pTHX_2);
4031 #define PERL_ARGS_ASSERT_SV_VSETPVF_MG  \
4032         assert(sv); assert(pat)
4033
4034 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *const sv, const IV i)
4035                         __attribute__nonnull__(pTHX_1);
4036 #define PERL_ARGS_ASSERT_SV_SETIV_MG    \
4037         assert(sv)
4038
4039 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *const sv, const IV iv)
4040                         __attribute__nonnull__(pTHX_1);
4041 #define PERL_ARGS_ASSERT_SV_SETPVIV_MG  \
4042         assert(sv)
4043
4044 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *const sv, const UV u)
4045                         __attribute__nonnull__(pTHX_1);
4046 #define PERL_ARGS_ASSERT_SV_SETUV_MG    \
4047         assert(sv)
4048
4049 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *const sv, const NV num)
4050                         __attribute__nonnull__(pTHX_1);
4051 #define PERL_ARGS_ASSERT_SV_SETNV_MG    \
4052         assert(sv)
4053
4054 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *const sv, const char *const ptr)
4055                         __attribute__nonnull__(pTHX_1);
4056 #define PERL_ARGS_ASSERT_SV_SETPV_MG    \
4057         assert(sv)
4058
4059 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
4060                         __attribute__nonnull__(pTHX_1)
4061                         __attribute__nonnull__(pTHX_2);
4062 #define PERL_ARGS_ASSERT_SV_SETPVN_MG   \
4063         assert(sv); assert(ptr)
4064
4065 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *const dstr, SV *const sstr)
4066                         __attribute__nonnull__(pTHX_1);
4067 #define PERL_ARGS_ASSERT_SV_SETSV_MG    \
4068         assert(dstr)
4069
4070 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
4071                         __attribute__nonnull__(pTHX_1); */
4072 #define PERL_ARGS_ASSERT_SV_USEPVN_MG   \
4073         assert(sv)
4074
4075 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
4076                         __attribute__warn_unused_result__;
4077
4078 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
4079                         __attribute__nonnull__(pTHX_1)
4080                         __attribute__nonnull__(pTHX_2);
4081 #define PERL_ARGS_ASSERT_PV_DISPLAY     \
4082         assert(dsv); assert(pv)
4083
4084 PERL_CALLCONV char*     Perl_pv_escape(pTHX_ SV *dsv, char const * const str, const STRLEN count, const STRLEN max, STRLEN * const escaped, const U32 flags)
4085                         __attribute__nonnull__(pTHX_1)
4086                         __attribute__nonnull__(pTHX_2);
4087 #define PERL_ARGS_ASSERT_PV_ESCAPE      \
4088         assert(dsv); assert(str)
4089
4090 PERL_CALLCONV char*     Perl_pv_pretty(pTHX_ SV *dsv, char const * const str, const STRLEN count, const STRLEN max, char const * const start_color, char const * const end_color, const U32 flags)
4091                         __attribute__nonnull__(pTHX_1)
4092                         __attribute__nonnull__(pTHX_2);
4093 #define PERL_ARGS_ASSERT_PV_PRETTY      \
4094         assert(dsv); assert(str)
4095
4096 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
4097                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
4098                         __attribute__nonnull__(pTHX_2)
4099                         __attribute__nonnull__(pTHX_3);
4100 #define PERL_ARGS_ASSERT_DUMP_INDENT    \
4101         assert(file); assert(pat)
4102
4103 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
4104                         __attribute__nonnull__(pTHX_2)
4105                         __attribute__nonnull__(pTHX_3);
4106 #define PERL_ARGS_ASSERT_DUMP_VINDENT   \
4107         assert(file); assert(pat)
4108
4109 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
4110                         __attribute__nonnull__(pTHX_2)
4111                         __attribute__nonnull__(pTHX_3);
4112 #define PERL_ARGS_ASSERT_DO_GV_DUMP     \
4113         assert(file); assert(name)
4114
4115 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
4116                         __attribute__nonnull__(pTHX_2)
4117                         __attribute__nonnull__(pTHX_3);
4118 #define PERL_ARGS_ASSERT_DO_GVGV_DUMP   \
4119         assert(file); assert(name)
4120
4121 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
4122                         __attribute__nonnull__(pTHX_2)
4123                         __attribute__nonnull__(pTHX_3);
4124 #define PERL_ARGS_ASSERT_DO_HV_DUMP     \
4125         assert(file); assert(name)
4126
4127 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
4128                         __attribute__nonnull__(pTHX_2)
4129                         __attribute__nonnull__(pTHX_3);
4130 #define PERL_ARGS_ASSERT_DO_MAGIC_DUMP  \
4131         assert(file); assert(mg)
4132
4133 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
4134                         __attribute__nonnull__(pTHX_2);
4135 #define PERL_ARGS_ASSERT_DO_OP_DUMP     \
4136         assert(file)
4137
4138 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
4139                         __attribute__nonnull__(pTHX_2);
4140 #define PERL_ARGS_ASSERT_DO_PMOP_DUMP   \
4141         assert(file)
4142
4143 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
4144                         __attribute__nonnull__(pTHX_2);
4145 #define PERL_ARGS_ASSERT_DO_SV_DUMP     \
4146         assert(file)
4147
4148 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
4149 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
4150 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
4151                         __attribute__warn_unused_result__
4152                         __attribute__nonnull__(pTHX_1); */
4153 #define PERL_ARGS_ASSERT_SV_2PV_NOLEN   \
4154         assert(sv)
4155
4156 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
4157                         __attribute__warn_unused_result__
4158                         __attribute__nonnull__(pTHX_1); */
4159 #define PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN       \
4160         assert(sv)
4161
4162 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
4163                         __attribute__warn_unused_result__
4164                         __attribute__nonnull__(pTHX_1); */
4165 #define PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN       \
4166         assert(sv)
4167
4168 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
4169                         __attribute__warn_unused_result__
4170                         __attribute__nonnull__(pTHX_1); */
4171 #define PERL_ARGS_ASSERT_SV_PV  \
4172         assert(sv)
4173
4174 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
4175                         __attribute__warn_unused_result__
4176                         __attribute__nonnull__(pTHX_1); */
4177 #define PERL_ARGS_ASSERT_SV_PVUTF8      \
4178         assert(sv)
4179
4180 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
4181                         __attribute__warn_unused_result__
4182                         __attribute__nonnull__(pTHX_1); */
4183 #define PERL_ARGS_ASSERT_SV_PVBYTE      \
4184         assert(sv)
4185
4186 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
4187                         __attribute__nonnull__(pTHX_1); */
4188 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE        \
4189         assert(sv)
4190
4191 /* PERL_CALLCONV STRLEN sv_utf8_upgrade_nomg(pTHX_ SV *sv)
4192                         __attribute__nonnull__(pTHX_1); */
4193
4194 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *const sv, const bool fail_ok)
4195                         __attribute__nonnull__(pTHX_1);
4196 #define PERL_ARGS_ASSERT_SV_UTF8_DOWNGRADE      \
4197         assert(sv)
4198
4199 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *const sv)
4200                         __attribute__nonnull__(pTHX_1);
4201 #define PERL_ARGS_ASSERT_SV_UTF8_ENCODE \
4202         assert(sv)
4203
4204 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *const sv)
4205                         __attribute__nonnull__(pTHX_1);
4206 #define PERL_ARGS_ASSERT_SV_UTF8_DECODE \
4207         assert(sv)
4208
4209 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
4210                         __attribute__nonnull__(pTHX_1); */
4211 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL        \
4212         assert(sv)
4213
4214 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *const sv, const U32 flags)
4215                         __attribute__nonnull__(pTHX_1);
4216 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL_FLAGS  \
4217         assert(sv)
4218
4219 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
4220 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *const sv)
4221                         __attribute__nonnull__(pTHX_1);
4222 #define PERL_ARGS_ASSERT_SV_RVWEAKEN    \
4223         assert(sv)
4224
4225 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
4226                         __attribute__nonnull__(pTHX_1)
4227                         __attribute__nonnull__(pTHX_2);
4228 #define PERL_ARGS_ASSERT_MAGIC_KILLBACKREFS     \
4229         assert(sv); assert(mg)
4230
4231 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
4232 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
4233 #ifdef PERL_MAD
4234 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4235                         __attribute__noreturn__;
4236
4237 #else
4238 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4239                         __attribute__noreturn__;
4240
4241 #endif
4242 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
4243                         __attribute__nonnull__(pTHX_1);
4244 #define PERL_ARGS_ASSERT_MY_ATTRS       \
4245         assert(o)
4246
4247 #if defined(USE_ITHREADS)
4248 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
4249                         __attribute__warn_unused_result__
4250                         __attribute__nonnull__(pTHX_4);
4251 #define PERL_ARGS_ASSERT_CX_DUP \
4252         assert(param)
4253
4254 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
4255                         __attribute__warn_unused_result__
4256                         __attribute__nonnull__(pTHX_2);
4257 #define PERL_ARGS_ASSERT_SI_DUP \
4258         assert(param)
4259
4260 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
4261                         __attribute__malloc__
4262                         __attribute__warn_unused_result__
4263                         __attribute__nonnull__(pTHX_1)
4264                         __attribute__nonnull__(pTHX_2);
4265 #define PERL_ARGS_ASSERT_SS_DUP \
4266         assert(proto_perl); assert(param)
4267
4268 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
4269                         __attribute__warn_unused_result__
4270                         __attribute__nonnull__(pTHX_2);
4271 #define PERL_ARGS_ASSERT_ANY_DUP        \
4272         assert(proto_perl)
4273
4274 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
4275                         __attribute__warn_unused_result__
4276                         __attribute__nonnull__(pTHX_3);
4277 #define PERL_ARGS_ASSERT_HE_DUP \
4278         assert(param)
4279
4280 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
4281                         __attribute__warn_unused_result__
4282                         __attribute__nonnull__(pTHX_2);
4283 #define PERL_ARGS_ASSERT_HEK_DUP        \
4284         assert(param)
4285
4286 PERL_CALLCONV void      Perl_re_dup_guts(pTHX_ const REGEXP *sstr, REGEXP *dstr, CLONE_PARAMS* param)
4287                         __attribute__nonnull__(pTHX_1)
4288                         __attribute__nonnull__(pTHX_2)
4289                         __attribute__nonnull__(pTHX_3);
4290 #define PERL_ARGS_ASSERT_RE_DUP_GUTS    \
4291         assert(sstr); assert(dstr); assert(param)
4292
4293 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO *const fp, const char type, CLONE_PARAMS *const param)
4294                         __attribute__nonnull__(pTHX_3);
4295 #define PERL_ARGS_ASSERT_FP_DUP \
4296         assert(param)
4297
4298 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR *const dp)
4299                         __attribute__warn_unused_result__;
4300
4301 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP *const gp, CLONE_PARAMS *const param)
4302                         __attribute__warn_unused_result__
4303                         __attribute__nonnull__(pTHX_2);
4304 #define PERL_ARGS_ASSERT_GP_DUP \
4305         assert(param)
4306
4307 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC *mg, CLONE_PARAMS *const param)
4308                         __attribute__warn_unused_result__
4309                         __attribute__nonnull__(pTHX_2);
4310 #define PERL_ARGS_ASSERT_MG_DUP \
4311         assert(param)
4312
4313 #if defined(PERL_IN_SV_C)
4314 STATIC SV **    S_sv_dup_inc_multiple(pTHX_ SV *const *source, SV **dest, SSize_t items, CLONE_PARAMS *const param)
4315                         __attribute__nonnull__(pTHX_1)
4316                         __attribute__nonnull__(pTHX_2)
4317                         __attribute__nonnull__(pTHX_4);
4318 #define PERL_ARGS_ASSERT_SV_DUP_INC_MULTIPLE    \
4319         assert(source); assert(dest); assert(param)
4320
4321 #endif
4322 #if defined(PERL_IN_SV_C)
4323 STATIC SV*      S_sv_dup_common(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4324                         __attribute__warn_unused_result__
4325                         __attribute__nonnull__(pTHX_1)
4326                         __attribute__nonnull__(pTHX_2);
4327 #define PERL_ARGS_ASSERT_SV_DUP_COMMON  \
4328         assert(sstr); assert(param)
4329
4330 #endif
4331 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4332                         __attribute__warn_unused_result__
4333                         __attribute__nonnull__(pTHX_2);
4334 #define PERL_ARGS_ASSERT_SV_DUP \
4335         assert(param)
4336
4337 PERL_CALLCONV SV*       Perl_sv_dup_inc(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4338                         __attribute__warn_unused_result__
4339                         __attribute__nonnull__(pTHX_2);
4340 #define PERL_ARGS_ASSERT_SV_DUP_INC     \
4341         assert(param)
4342
4343 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV *const dstr, const SV *const sstr, CLONE_PARAMS *const param)
4344                         __attribute__nonnull__(pTHX_1)
4345                         __attribute__nonnull__(pTHX_2)
4346