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[perl.git] / proto.h
1 /*  -*- buffer-read-only: t -*-
2  *
3  *    proto.h
4  *
5  *    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
6  *    2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 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
123 END_EXTERN_C
124
125 /* functions with flag 'n' should come before here */
126 START_EXTERN_C
127 #  include "pp_proto.h"
128 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
129                         __attribute__nonnull__(pTHX_1)
130                         __attribute__nonnull__(pTHX_2);
131 #define PERL_ARGS_ASSERT_AMAGIC_CALL    \
132         assert(left); assert(right)
133
134 PERL_CALLCONV bool      Perl_Gv_AMupdate(pTHX_ HV* stash)
135                         __attribute__nonnull__(pTHX_1);
136 #define PERL_ARGS_ASSERT_GV_AMUPDATE    \
137         assert(stash)
138
139 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
140                         __attribute__warn_unused_result__;
141
142 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
143 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
144 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
145                         __attribute__nonnull__(pTHX_2)
146                         __attribute__nonnull__(pTHX_3);
147 #define PERL_ARGS_ASSERT_APPLY  \
148         assert(mark); assert(sp)
149
150 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
151                         __attribute__nonnull__(pTHX_1)
152                         __attribute__nonnull__(pTHX_2)
153                         __attribute__nonnull__(pTHX_3);
154 #define PERL_ARGS_ASSERT_APPLY_ATTRS_STRING     \
155         assert(stashpv); assert(cv); assert(attrstr)
156
157 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV *av)
158                         __attribute__nonnull__(pTHX_1);
159 #define PERL_ARGS_ASSERT_AV_CLEAR       \
160         assert(av)
161
162 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV *av, I32 key, I32 flags)
163                         __attribute__nonnull__(pTHX_1);
164 #define PERL_ARGS_ASSERT_AV_DELETE      \
165         assert(av)
166
167 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV *av, I32 key)
168                         __attribute__warn_unused_result__
169                         __attribute__nonnull__(pTHX_1);
170 #define PERL_ARGS_ASSERT_AV_EXISTS      \
171         assert(av)
172
173 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV *av, I32 key)
174                         __attribute__nonnull__(pTHX_1);
175 #define PERL_ARGS_ASSERT_AV_EXTEND      \
176         assert(av)
177
178 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV *av, I32 key, I32 lval)
179                         __attribute__warn_unused_result__
180                         __attribute__nonnull__(pTHX_1);
181 #define PERL_ARGS_ASSERT_AV_FETCH       \
182         assert(av)
183
184 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV *av, I32 fill)
185                         __attribute__nonnull__(pTHX_1);
186 #define PERL_ARGS_ASSERT_AV_FILL        \
187         assert(av)
188
189 PERL_CALLCONV I32       Perl_av_len(pTHX_ AV *av)
190                         __attribute__warn_unused_result__
191                         __attribute__nonnull__(pTHX_1);
192 #define PERL_ARGS_ASSERT_AV_LEN \
193         assert(av)
194
195 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV **strp)
196                         __attribute__warn_unused_result__
197                         __attribute__nonnull__(pTHX_2);
198 #define PERL_ARGS_ASSERT_AV_MAKE        \
199         assert(strp)
200
201 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV *av)
202                         __attribute__nonnull__(pTHX_1);
203 #define PERL_ARGS_ASSERT_AV_POP \
204         assert(av)
205
206 PERL_CALLCONV void      Perl_av_create_and_push(pTHX_ AV **const avp, SV *const val)
207                         __attribute__nonnull__(pTHX_1)
208                         __attribute__nonnull__(pTHX_2);
209 #define PERL_ARGS_ASSERT_AV_CREATE_AND_PUSH     \
210         assert(avp); assert(val)
211
212 PERL_CALLCONV void      Perl_av_push(pTHX_ AV *av, SV *val)
213                         __attribute__nonnull__(pTHX_1)
214                         __attribute__nonnull__(pTHX_2);
215 #define PERL_ARGS_ASSERT_AV_PUSH        \
216         assert(av); assert(val)
217
218 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV *av)
219                         __attribute__nonnull__(pTHX_1);
220 #define PERL_ARGS_ASSERT_AV_REIFY       \
221         assert(av)
222
223 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV *av)
224                         __attribute__warn_unused_result__
225                         __attribute__nonnull__(pTHX_1);
226 #define PERL_ARGS_ASSERT_AV_SHIFT       \
227         assert(av)
228
229 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV *av, I32 key, SV *val)
230                         __attribute__nonnull__(pTHX_1);
231 #define PERL_ARGS_ASSERT_AV_STORE       \
232         assert(av)
233
234 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV *av)
235                         __attribute__nonnull__(pTHX_1);
236 #define PERL_ARGS_ASSERT_AV_UNDEF       \
237         assert(av)
238
239 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
240                         __attribute__nonnull__(pTHX_1)
241                         __attribute__nonnull__(pTHX_2);
242 #define PERL_ARGS_ASSERT_AV_CREATE_AND_UNSHIFT_ONE      \
243         assert(avp); assert(val)
244
245 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV *av, I32 num)
246                         __attribute__nonnull__(pTHX_1);
247 #define PERL_ARGS_ASSERT_AV_UNSHIFT     \
248         assert(av)
249
250 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV *av)
251                         __attribute__nonnull__(pTHX_1);
252 #define PERL_ARGS_ASSERT_AV_ARYLEN_P    \
253         assert(av)
254
255 PERL_CALLCONV IV*       Perl_av_iter_p(pTHX_ AV *av)
256                         __attribute__nonnull__(pTHX_1);
257 #define PERL_ARGS_ASSERT_AV_ITER_P      \
258         assert(av)
259
260 #if defined(PERL_IN_AV_C) || defined(PERL_DECL_PROT)
261 STATIC MAGIC*   S_get_aux_mg(pTHX_ AV *av)
262                         __attribute__nonnull__(pTHX_1);
263 #define PERL_ARGS_ASSERT_GET_AUX_MG     \
264         assert(av)
265
266 #endif
267 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP *left, OP *right)
268                         __attribute__warn_unused_result__
269                         __attribute__nonnull__(pTHX_2)
270                         __attribute__nonnull__(pTHX_3);
271 #define PERL_ARGS_ASSERT_BIND_MATCH     \
272         assert(left); assert(right)
273
274 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
275                         __attribute__warn_unused_result__;
276
277 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
278                         __attribute__warn_unused_result__;
279
280 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
281                         __attribute__warn_unused_result__;
282
283 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
284 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
285 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV *paramList)
286                         __attribute__nonnull__(pTHX_2);
287 #define PERL_ARGS_ASSERT_CALL_LIST      \
288         assert(paramList)
289
290 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
291                         __attribute__warn_unused_result__
292                         __attribute__nonnull__(pTHX_3);
293 #define PERL_ARGS_ASSERT_CANDO  \
294         assert(statbufp)
295
296 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
297                         __attribute__warn_unused_result__;
298
299 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
300                         __attribute__warn_unused_result__;
301
302 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
303                         __attribute__warn_unused_result__;
304
305 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
306                         __attribute__warn_unused_result__;
307
308 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
309 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
310                         __attribute__warn_unused_result__;
311
312 #endif
313 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
314                         __attribute__warn_unused_result__;
315
316 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
317 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
318                         __attribute__noreturn__
319                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
320
321 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
322                         __attribute__noreturn__;
323
324 PERL_CALLCONV void      Perl_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
325                         __attribute__noreturn__
326                         __attribute__nonnull__(pTHX_1)
327                         __attribute__nonnull__(pTHX_2);
328 #define PERL_ARGS_ASSERT_CROAK_XS_USAGE \
329         assert(cv); assert(params)
330
331
332 #if defined(PERL_IMPLICIT_CONTEXT)
333 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
334                         __attribute__noreturn__
335                         __attribute__format__null_ok__(__printf__,1,2);
336
337 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
338                         __attribute__format__(__printf__,1,2)
339                         __attribute__nonnull__(1);
340 #define PERL_ARGS_ASSERT_DIE_NOCONTEXT  \
341         assert(pat)
342
343 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
344                         __attribute__format__(__printf__,1,2)
345                         __attribute__nonnull__(1);
346 #define PERL_ARGS_ASSERT_DEB_NOCONTEXT  \
347         assert(pat)
348
349 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
350                         __attribute__format__(__printf__,1,2)
351                         __attribute__nonnull__(1);
352 #define PERL_ARGS_ASSERT_FORM_NOCONTEXT \
353         assert(pat)
354
355 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
356                         __attribute__nonnull__(2);
357 #define PERL_ARGS_ASSERT_LOAD_MODULE_NOCONTEXT  \
358         assert(name)
359
360 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
361                         __attribute__format__(__printf__,1,2)
362                         __attribute__nonnull__(1);
363 #define PERL_ARGS_ASSERT_MESS_NOCONTEXT \
364         assert(pat)
365
366 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
367                         __attribute__format__(__printf__,1,2)
368                         __attribute__nonnull__(1);
369 #define PERL_ARGS_ASSERT_WARN_NOCONTEXT \
370         assert(pat)
371
372 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
373                         __attribute__format__(__printf__,2,3)
374                         __attribute__nonnull__(2);
375 #define PERL_ARGS_ASSERT_WARNER_NOCONTEXT       \
376         assert(pat)
377
378 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char *const pat, ...)
379                         __attribute__format__(__printf__,1,2)
380                         __attribute__nonnull__(1);
381 #define PERL_ARGS_ASSERT_NEWSVPVF_NOCONTEXT     \
382         assert(pat)
383
384 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV *const sv, const char *const pat, ...)
385                         __attribute__format__(__printf__,2,3)
386                         __attribute__nonnull__(1)
387                         __attribute__nonnull__(2);
388 #define PERL_ARGS_ASSERT_SV_CATPVF_NOCONTEXT    \
389         assert(sv); assert(pat)
390
391 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV *const sv, const char *const pat, ...)
392                         __attribute__format__(__printf__,2,3)
393                         __attribute__nonnull__(1)
394                         __attribute__nonnull__(2);
395 #define PERL_ARGS_ASSERT_SV_SETPVF_NOCONTEXT    \
396         assert(sv); assert(pat)
397
398 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
399                         __attribute__format__(__printf__,2,3)
400                         __attribute__nonnull__(1)
401                         __attribute__nonnull__(2);
402 #define PERL_ARGS_ASSERT_SV_CATPVF_MG_NOCONTEXT \
403         assert(sv); assert(pat)
404
405 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
406                         __attribute__format__(__printf__,2,3)
407                         __attribute__nonnull__(1)
408                         __attribute__nonnull__(2);
409 #define PERL_ARGS_ASSERT_SV_SETPVF_MG_NOCONTEXT \
410         assert(sv); assert(pat)
411
412 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
413                         __attribute__format__(__printf__,2,3)
414                         __attribute__nonnull__(1)
415                         __attribute__nonnull__(2);
416 #define PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT      \
417         assert(stream); assert(format)
418
419 PERL_CALLCONV int       Perl_printf_nocontext(const char *format, ...)
420                         __attribute__format__(__printf__,1,2)
421                         __attribute__nonnull__(1);
422 #define PERL_ARGS_ASSERT_PRINTF_NOCONTEXT       \
423         assert(format)
424
425 #endif
426 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
427                         __attribute__nonnull__(pTHX_1);
428 #define PERL_ARGS_ASSERT_CV_CKPROTO_LEN \
429         assert(cv)
430
431 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
432                         __attribute__nonnull__(pTHX_1);
433 #define PERL_ARGS_ASSERT_CV_CLONE       \
434         assert(proto)
435
436 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
437                         __attribute__warn_unused_result__
438                         __attribute__nonnull__(pTHX_1);
439 #define PERL_ARGS_ASSERT_GV_CONST_SV    \
440         assert(gv)
441
442 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ const CV *const cv)
443                         __attribute__warn_unused_result__;
444
445 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
446                         __attribute__warn_unused_result__;
447
448 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
449                         __attribute__nonnull__(pTHX_1);
450 #define PERL_ARGS_ASSERT_CV_UNDEF       \
451         assert(cv)
452
453 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
454                         __attribute__nonnull__(pTHX_1);
455 #define PERL_ARGS_ASSERT_CX_DUMP        \
456         assert(cx)
457
458 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
459 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
460                         __attribute__nonnull__(pTHX_1);
461 #define PERL_ARGS_ASSERT_FILTER_DEL     \
462         assert(funcp)
463
464 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV *buf_sv, int maxlen)
465                         __attribute__warn_unused_result__
466                         __attribute__nonnull__(pTHX_2);
467 #define PERL_ARGS_ASSERT_FILTER_READ    \
468         assert(buf_sv)
469
470 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
471                         __attribute__warn_unused_result__
472                         __attribute__pure__;
473
474 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
475                         __attribute__warn_unused_result__
476                         __attribute__pure__;
477
478 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
479                         __attribute__warn_unused_result__
480                         __attribute__pure__;
481
482 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
483                         __attribute__warn_unused_result__
484                         __attribute__pure__;
485
486 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
487                         __attribute__warn_unused_result__
488                         __attribute__pure__;
489
490 PERL_CALLCONV I32       Perl_cxinc(pTHX)
491                         __attribute__warn_unused_result__;
492
493 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
494                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
495                         __attribute__nonnull__(pTHX_1);
496 #define PERL_ARGS_ASSERT_DEB    \
497         assert(pat)
498
499 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
500                         __attribute__nonnull__(pTHX_1);
501 #define PERL_ARGS_ASSERT_VDEB   \
502         assert(pat)
503
504 PERL_CALLCONV void      Perl_debprofdump(pTHX);
505 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
506                         __attribute__nonnull__(pTHX_1);
507 #define PERL_ARGS_ASSERT_DEBOP  \
508         assert(o)
509
510 PERL_CALLCONV I32       Perl_debstack(pTHX);
511 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
512 PERL_CALLCONV char*     Perl_delimcpy(pTHX_ char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
513                         __attribute__nonnull__(pTHX_1)
514                         __attribute__nonnull__(pTHX_2)
515                         __attribute__nonnull__(pTHX_3)
516                         __attribute__nonnull__(pTHX_4)
517                         __attribute__nonnull__(pTHX_6);
518 #define PERL_ARGS_ASSERT_DELIMCPY       \
519         assert(to); assert(toend); assert(from); assert(fromend); assert(retlen)
520
521 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
522 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char *const s)
523                         __attribute__nonnull__(pTHX_1);
524 #define PERL_ARGS_ASSERT_DEPRECATE      \
525         assert(s)
526
527 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char *const s)
528                         __attribute__nonnull__(pTHX_1);
529 #define PERL_ARGS_ASSERT_DEPRECATE_OLD  \
530         assert(s)
531
532 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
533                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
534
535 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
536 STATIC OP*      S_vdie(pTHX_ const char* pat, va_list* args);
537 #endif
538 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
539 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
540 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
541                         __attribute__nonnull__(pTHX_2)
542                         __attribute__nonnull__(pTHX_3); */
543 #define PERL_ARGS_ASSERT_DO_AEXEC       \
544         assert(mark); assert(sp)
545
546 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
547                         __attribute__nonnull__(pTHX_2)
548                         __attribute__nonnull__(pTHX_3);
549 #define PERL_ARGS_ASSERT_DO_AEXEC5      \
550         assert(mark); assert(sp)
551
552 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
553                         __attribute__nonnull__(pTHX_1);
554 #define PERL_ARGS_ASSERT_DO_BINMODE     \
555         assert(fp)
556
557 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV *astr, SV *sv)
558                         __attribute__nonnull__(pTHX_1)
559                         __attribute__nonnull__(pTHX_2);
560 #define PERL_ARGS_ASSERT_DO_CHOP        \
561         assert(astr); assert(sv)
562
563 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
564 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
565                         __attribute__nonnull__(pTHX_1);
566 #define PERL_ARGS_ASSERT_DO_EOF \
567         assert(gv)
568
569
570 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
571 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
572                         __attribute__nonnull__(pTHX_1); */
573 #define PERL_ARGS_ASSERT_DO_EXEC        \
574         assert(cmd)
575
576 #else
577 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
578                         __attribute__nonnull__(pTHX_1);
579 #define PERL_ARGS_ASSERT_DO_EXEC        \
580         assert(cmd)
581
582 #endif
583
584 #if defined(WIN32) || defined(__SYMBIAN32__) || defined(VMS)
585 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
586                         __attribute__nonnull__(pTHX_2)
587                         __attribute__nonnull__(pTHX_3);
588 #define PERL_ARGS_ASSERT_DO_ASPAWN      \
589         assert(mark); assert(sp)
590
591 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
592                         __attribute__nonnull__(pTHX_1);
593 #define PERL_ARGS_ASSERT_DO_SPAWN       \
594         assert(cmd)
595
596 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
597                         __attribute__nonnull__(pTHX_1);
598 #define PERL_ARGS_ASSERT_DO_SPAWN_NOWAIT        \
599         assert(cmd)
600
601 #endif
602 #if !defined(WIN32)
603 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char *incmd, int fd, int do_report)
604                         __attribute__nonnull__(pTHX_1);
605 #define PERL_ARGS_ASSERT_DO_EXEC3       \
606         assert(incmd)
607
608 #endif
609 PERL_CALLCONV void      Perl_do_execfree(pTHX);
610 #if defined(PERL_IN_DOIO_C) || defined(PERL_DECL_PROT)
611 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
612                         __attribute__nonnull__(pTHX_1);
613 #define PERL_ARGS_ASSERT_EXEC_FAILED    \
614         assert(cmd)
615
616 #endif
617 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
618 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
619                         __attribute__nonnull__(pTHX_2)
620                         __attribute__nonnull__(pTHX_3);
621 #define PERL_ARGS_ASSERT_DO_IPCCTL      \
622         assert(mark); assert(sp)
623
624 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
625                         __attribute__nonnull__(pTHX_2)
626                         __attribute__nonnull__(pTHX_3);
627 #define PERL_ARGS_ASSERT_DO_IPCGET      \
628         assert(mark); assert(sp)
629
630 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
631                         __attribute__nonnull__(pTHX_1)
632                         __attribute__nonnull__(pTHX_2);
633 #define PERL_ARGS_ASSERT_DO_MSGRCV      \
634         assert(mark); assert(sp)
635
636 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
637                         __attribute__nonnull__(pTHX_1)
638                         __attribute__nonnull__(pTHX_2);
639 #define PERL_ARGS_ASSERT_DO_MSGSND      \
640         assert(mark); assert(sp)
641
642 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
643                         __attribute__nonnull__(pTHX_1)
644                         __attribute__nonnull__(pTHX_2);
645 #define PERL_ARGS_ASSERT_DO_SEMOP       \
646         assert(mark); assert(sp)
647
648 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
649                         __attribute__nonnull__(pTHX_2)
650                         __attribute__nonnull__(pTHX_3);
651 #define PERL_ARGS_ASSERT_DO_SHMIO       \
652         assert(mark); assert(sp)
653
654 #endif
655 PERL_CALLCONV void      Perl_do_join(pTHX_ SV *sv, SV *delim, SV **mark, SV **sp)
656                         __attribute__nonnull__(pTHX_1)
657                         __attribute__nonnull__(pTHX_2)
658                         __attribute__nonnull__(pTHX_3)
659                         __attribute__nonnull__(pTHX_4);
660 #define PERL_ARGS_ASSERT_DO_JOIN        \
661         assert(sv); assert(delim); assert(mark); assert(sp)
662
663 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
664 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
665                         __attribute__nonnull__(pTHX_1)
666                         __attribute__nonnull__(pTHX_2); */
667 #define PERL_ARGS_ASSERT_DO_OPEN        \
668         assert(gv); assert(name)
669
670 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)
671                         __attribute__nonnull__(pTHX_1)
672                         __attribute__nonnull__(pTHX_2)
673                         __attribute__nonnull__(pTHX_8);
674 #define PERL_ARGS_ASSERT_DO_OPEN9       \
675         assert(gv); assert(name); assert(svs)
676
677 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)
678                         __attribute__nonnull__(pTHX_1)
679                         __attribute__nonnull__(pTHX_2);
680 #define PERL_ARGS_ASSERT_DO_OPENN       \
681         assert(gv); assert(oname)
682
683 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
684                         __attribute__nonnull__(pTHX_2);
685 #define PERL_ARGS_ASSERT_DO_PRINT       \
686         assert(fp)
687
688 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
689                         __attribute__warn_unused_result__;
690
691 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
692                         __attribute__nonnull__(pTHX_1);
693 #define PERL_ARGS_ASSERT_DO_CHOMP       \
694         assert(sv)
695
696 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
697 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
698                         __attribute__nonnull__(pTHX_1)
699                         __attribute__nonnull__(pTHX_3);
700 #define PERL_ARGS_ASSERT_DO_SPRINTF     \
701         assert(sv); assert(sarg)
702
703 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
704                         __attribute__nonnull__(pTHX_1);
705 #define PERL_ARGS_ASSERT_DO_SYSSEEK     \
706         assert(gv)
707
708 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
709                         __attribute__warn_unused_result__
710                         __attribute__nonnull__(pTHX_1);
711 #define PERL_ARGS_ASSERT_DO_TELL        \
712         assert(gv)
713
714 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
715                         __attribute__nonnull__(pTHX_1);
716 #define PERL_ARGS_ASSERT_DO_TRANS       \
717         assert(sv)
718
719 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
720                         __attribute__nonnull__(pTHX_1);
721 #define PERL_ARGS_ASSERT_DO_VECGET      \
722         assert(sv)
723
724 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
725                         __attribute__nonnull__(pTHX_1);
726 #define PERL_ARGS_ASSERT_DO_VECSET      \
727         assert(sv)
728
729 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
730                         __attribute__nonnull__(pTHX_2)
731                         __attribute__nonnull__(pTHX_3)
732                         __attribute__nonnull__(pTHX_4);
733 #define PERL_ARGS_ASSERT_DO_VOP \
734         assert(sv); assert(left); assert(right)
735
736 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
737                         __attribute__nonnull__(pTHX_1);
738 #define PERL_ARGS_ASSERT_DOFILE \
739         assert(term)
740
741 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
742                         __attribute__warn_unused_result__;
743
744 PERL_CALLCONV void      Perl_dump_all(pTHX);
745 PERL_CALLCONV void      Perl_dump_eval(pTHX);
746 #if defined(DUMP_FDS)
747 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
748                         __attribute__nonnull__(pTHX_1);
749 #define PERL_ARGS_ASSERT_DUMP_FDS       \
750         assert(s)
751
752 #endif
753 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
754                         __attribute__nonnull__(pTHX_1);
755 #define PERL_ARGS_ASSERT_DUMP_FORM      \
756         assert(gv)
757
758 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
759                         __attribute__nonnull__(pTHX_1);
760 #define PERL_ARGS_ASSERT_GV_DUMP        \
761         assert(gv)
762
763 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP *o)
764                         __attribute__nonnull__(pTHX_1);
765 #define PERL_ARGS_ASSERT_OP_DUMP        \
766         assert(o)
767
768 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
769 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
770                         __attribute__nonnull__(pTHX_1);
771 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS  \
772         assert(stash)
773
774 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
775                         __attribute__nonnull__(pTHX_1);
776 #define PERL_ARGS_ASSERT_DUMP_SUB       \
777         assert(gv)
778
779 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
780                         __attribute__nonnull__(pTHX_1);
781 #define PERL_ARGS_ASSERT_FBM_COMPILE    \
782         assert(sv)
783
784 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlestr, U32 flags)
785                         __attribute__warn_unused_result__
786                         __attribute__nonnull__(pTHX_1)
787                         __attribute__nonnull__(pTHX_2)
788                         __attribute__nonnull__(pTHX_3);
789 #define PERL_ARGS_ASSERT_FBM_INSTR      \
790         assert(big); assert(bigend); assert(littlestr)
791
792 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
793                         __attribute__nonnull__(pTHX_1);
794 #define PERL_ARGS_ASSERT_FIND_SCRIPT    \
795         assert(scriptname)
796
797 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
798 STATIC OP*      S_force_list(pTHX_ OP* arg);
799 STATIC OP*      S_fold_constants(pTHX_ OP *o)
800                         __attribute__nonnull__(pTHX_1);
801 #define PERL_ARGS_ASSERT_FOLD_CONSTANTS \
802         assert(o)
803
804 #endif
805 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
806                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
807                         __attribute__nonnull__(pTHX_1);
808 #define PERL_ARGS_ASSERT_FORM   \
809         assert(pat)
810
811 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
812                         __attribute__nonnull__(pTHX_1);
813 #define PERL_ARGS_ASSERT_VFORM  \
814         assert(pat)
815
816 PERL_CALLCONV void      Perl_free_tmps(pTHX);
817 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
818 STATIC OP*      S_gen_constant_list(pTHX_ OP* o);
819 #endif
820 #if !defined(HAS_GETENV_LEN)
821 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char *env_elem, unsigned long *len)
822                         __attribute__nonnull__(pTHX_1)
823                         __attribute__nonnull__(pTHX_2);
824 #define PERL_ARGS_ASSERT_GETENV_LEN     \
825         assert(env_elem); assert(len)
826
827 #endif
828 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
829                         __attribute__nonnull__(pTHX_2);
830 #define PERL_ARGS_ASSERT_GET_DB_SUB     \
831         assert(cv)
832
833 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
834 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
835 PERL_CALLCONV GV*       Perl_gv_AVadd(pTHX_ GV* gv)
836                         __attribute__nonnull__(pTHX_1);
837 #define PERL_ARGS_ASSERT_GV_AVADD       \
838         assert(gv)
839
840 PERL_CALLCONV GV*       Perl_gv_HVadd(pTHX_ GV* gv)
841                         __attribute__nonnull__(pTHX_1);
842 #define PERL_ARGS_ASSERT_GV_HVADD       \
843         assert(gv)
844
845 PERL_CALLCONV GV*       Perl_gv_IOadd(pTHX_ GV* gv)
846                         __attribute__nonnull__(pTHX_1);
847 #define PERL_ARGS_ASSERT_GV_IOADD       \
848         assert(gv)
849
850 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
851                         __attribute__warn_unused_result__
852                         __attribute__nonnull__(pTHX_2);
853 #define PERL_ARGS_ASSERT_GV_AUTOLOAD4   \
854         assert(name)
855
856 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
857                         __attribute__nonnull__(pTHX_1);
858 #define PERL_ARGS_ASSERT_GV_CHECK       \
859         assert(stash)
860
861 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
862                         __attribute__nonnull__(pTHX_1)
863                         __attribute__nonnull__(pTHX_2);
864 #define PERL_ARGS_ASSERT_GV_EFULLNAME   \
865         assert(sv); assert(gv)
866
867 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
868                         __attribute__nonnull__(pTHX_1)
869                         __attribute__nonnull__(pTHX_2); */
870 #define PERL_ARGS_ASSERT_GV_EFULLNAME3  \
871         assert(sv); assert(gv)
872
873 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
874                         __attribute__nonnull__(pTHX_1)
875                         __attribute__nonnull__(pTHX_2);
876 #define PERL_ARGS_ASSERT_GV_EFULLNAME4  \
877         assert(sv); assert(gv)
878
879 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
880                         __attribute__nonnull__(pTHX_1);
881 #define PERL_ARGS_ASSERT_GV_FETCHFILE   \
882         assert(name)
883
884 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
885                         __attribute__nonnull__(pTHX_1);
886 #define PERL_ARGS_ASSERT_GV_FETCHFILE_FLAGS     \
887         assert(name)
888
889 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
890                         __attribute__nonnull__(pTHX_2);
891 #define PERL_ARGS_ASSERT_GV_FETCHMETH   \
892         assert(name)
893
894 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
895                         __attribute__nonnull__(pTHX_2);
896 #define PERL_ARGS_ASSERT_GV_FETCHMETH_AUTOLOAD  \
897         assert(name)
898
899 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
900                         __attribute__nonnull__(pTHX_1)
901                         __attribute__nonnull__(pTHX_2); */
902 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD \
903         assert(stash); assert(name)
904
905 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
906                         __attribute__nonnull__(pTHX_1)
907                         __attribute__nonnull__(pTHX_2);
908 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_AUTOLOAD        \
909         assert(stash); assert(name)
910
911 PERL_CALLCONV GV*       Perl_gv_fetchmethod_flags(pTHX_ HV* stash, const char* name, U32 flags)
912                         __attribute__nonnull__(pTHX_1)
913                         __attribute__nonnull__(pTHX_2);
914 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_FLAGS   \
915         assert(stash); assert(name)
916
917 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char *nambeg, I32 add, const svtype sv_type)
918                         __attribute__nonnull__(pTHX_1);
919 #define PERL_ARGS_ASSERT_GV_FETCHPV     \
920         assert(nambeg)
921
922 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
923                         __attribute__nonnull__(pTHX_1)
924                         __attribute__nonnull__(pTHX_2);
925 #define PERL_ARGS_ASSERT_GV_FULLNAME    \
926         assert(sv); assert(gv)
927
928 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
929                         __attribute__nonnull__(pTHX_1)
930                         __attribute__nonnull__(pTHX_2); */
931 #define PERL_ARGS_ASSERT_GV_FULLNAME3   \
932         assert(sv); assert(gv)
933
934 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
935                         __attribute__nonnull__(pTHX_1)
936                         __attribute__nonnull__(pTHX_2);
937 #define PERL_ARGS_ASSERT_GV_FULLNAME4   \
938         assert(sv); assert(gv)
939
940 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
941                         __attribute__nonnull__(pTHX_1);
942 #define PERL_ARGS_ASSERT_NEWGP  \
943         assert(gv)
944
945 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
946                         __attribute__nonnull__(pTHX_1)
947                         __attribute__nonnull__(pTHX_3);
948 #define PERL_ARGS_ASSERT_GV_INIT        \
949         assert(gv); assert(name)
950
951 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
952                         __attribute__nonnull__(pTHX_1)
953                         __attribute__nonnull__(pTHX_2);
954 #define PERL_ARGS_ASSERT_GV_NAME_SET    \
955         assert(gv); assert(name)
956
957 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
958                         __attribute__nonnull__(pTHX_1);
959 #define PERL_ARGS_ASSERT_GV_STASHPV     \
960         assert(name)
961
962 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
963                         __attribute__nonnull__(pTHX_1);
964 #define PERL_ARGS_ASSERT_GV_STASHPVN    \
965         assert(name)
966
967 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags)
968                         __attribute__nonnull__(pTHX_1);
969 #define PERL_ARGS_ASSERT_GV_STASHSV     \
970         assert(sv)
971
972 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV *hv);
973 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv);
974 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV *hv, HE *entry)
975                         __attribute__nonnull__(pTHX_1);
976 #define PERL_ARGS_ASSERT_HV_DELAYFREE_ENT       \
977         assert(hv)
978
979 /* PERL_CALLCONV SV*    Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen, I32 flags)
980                         __attribute__nonnull__(pTHX_2); */
981 #define PERL_ARGS_ASSERT_HV_DELETE      \
982         assert(key)
983
984 /* PERL_CALLCONV SV*    Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
985                         __attribute__nonnull__(pTHX_2); */
986 #define PERL_ARGS_ASSERT_HV_DELETE_ENT  \
987         assert(keysv)
988
989 /* PERL_CALLCONV bool   Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen)
990                         __attribute__warn_unused_result__
991                         __attribute__nonnull__(pTHX_2); */
992 #define PERL_ARGS_ASSERT_HV_EXISTS      \
993         assert(key)
994
995 /* PERL_CALLCONV bool   Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
996                         __attribute__warn_unused_result__
997                         __attribute__nonnull__(pTHX_2); */
998 #define PERL_ARGS_ASSERT_HV_EXISTS_ENT  \
999         assert(keysv)
1000
1001 /* PERL_CALLCONV SV**   Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen, I32 lval)
1002                         __attribute__nonnull__(pTHX_2); */
1003 #define PERL_ARGS_ASSERT_HV_FETCH       \
1004         assert(key)
1005
1006 /* PERL_CALLCONV HE*    Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
1007                         __attribute__nonnull__(pTHX_2); */
1008 #define PERL_ARGS_ASSERT_HV_FETCH_ENT   \
1009         assert(keysv)
1010
1011 PERL_CALLCONV void*     Perl_hv_common(pTHX_ HV *hv, SV *keysv, const char* key, STRLEN klen, int flags, int action, SV *val, U32 hash);
1012 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)
1013                         __attribute__nonnull__(pTHX_2);
1014 #define PERL_ARGS_ASSERT_HV_COMMON_KEY_LEN      \
1015         assert(key)
1016
1017 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV *hv, HE *entryK)
1018                         __attribute__nonnull__(pTHX_1);
1019 #define PERL_ARGS_ASSERT_HV_FREE_ENT    \
1020         assert(hv)
1021
1022 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV *hv)
1023                         __attribute__nonnull__(pTHX_1);
1024 #define PERL_ARGS_ASSERT_HV_ITERINIT    \
1025         assert(hv)
1026
1027 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
1028                         __attribute__warn_unused_result__
1029                         __attribute__nonnull__(pTHX_1)
1030                         __attribute__nonnull__(pTHX_2);
1031 #define PERL_ARGS_ASSERT_HV_ITERKEY     \
1032         assert(entry); assert(retlen)
1033
1034 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
1035                         __attribute__warn_unused_result__
1036                         __attribute__nonnull__(pTHX_1);
1037 #define PERL_ARGS_ASSERT_HV_ITERKEYSV   \
1038         assert(entry)
1039
1040 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV *hv)
1041                         __attribute__warn_unused_result__
1042                         __attribute__nonnull__(pTHX_1); */
1043 #define PERL_ARGS_ASSERT_HV_ITERNEXT    \
1044         assert(hv)
1045
1046 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV *hv, char **key, I32 *retlen)
1047                         __attribute__warn_unused_result__
1048                         __attribute__nonnull__(pTHX_1)
1049                         __attribute__nonnull__(pTHX_2)
1050                         __attribute__nonnull__(pTHX_3);
1051 #define PERL_ARGS_ASSERT_HV_ITERNEXTSV  \
1052         assert(hv); assert(key); assert(retlen)
1053
1054 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV *hv, I32 flags)
1055                         __attribute__warn_unused_result__
1056                         __attribute__nonnull__(pTHX_1);
1057 #define PERL_ARGS_ASSERT_HV_ITERNEXT_FLAGS      \
1058         assert(hv)
1059
1060 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV *hv, HE *entry)
1061                         __attribute__warn_unused_result__
1062                         __attribute__nonnull__(pTHX_1)
1063                         __attribute__nonnull__(pTHX_2);
1064 #define PERL_ARGS_ASSERT_HV_ITERVAL     \
1065         assert(hv); assert(entry)
1066
1067 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV *hv, IV newmax)
1068                         __attribute__nonnull__(pTHX_1);
1069 #define PERL_ARGS_ASSERT_HV_KSPLIT      \
1070         assert(hv)
1071
1072 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
1073                         __attribute__nonnull__(pTHX_1); */
1074 #define PERL_ARGS_ASSERT_HV_MAGIC       \
1075         assert(hv)
1076
1077 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
1078 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
1079 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
1080 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
1081 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
1082 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)
1083                         __attribute__nonnull__(pTHX_2)
1084                         __attribute__nonnull__(pTHX_6);
1085 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_COMMON       \
1086         assert(key_p); assert(value)
1087
1088 #endif
1089 /* PERL_CALLCONV SV**   Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash); */
1090 /* PERL_CALLCONV HE*    Perl_hv_store_ent(pTHX_ HV *hv, SV *key, SV *val, U32 hash); */
1091 /* PERL_CALLCONV SV**   Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, int flags); */
1092 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV *hv);
1093 PERL_CALLCONV I32       Perl_ibcmp(pTHX_ const char* a, const char* b, I32 len)
1094                         __attribute__pure__
1095                         __attribute__nonnull__(pTHX_1)
1096                         __attribute__nonnull__(pTHX_2);
1097 #define PERL_ARGS_ASSERT_IBCMP  \
1098         assert(a); assert(b)
1099
1100 PERL_CALLCONV I32       Perl_ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
1101                         __attribute__pure__
1102                         __attribute__nonnull__(pTHX_1)
1103                         __attribute__nonnull__(pTHX_2);
1104 #define PERL_ARGS_ASSERT_IBCMP_LOCALE   \
1105         assert(a); assert(b)
1106
1107 PERL_CALLCONV I32       Perl_ibcmp_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2)
1108                         __attribute__nonnull__(pTHX_1)
1109                         __attribute__nonnull__(pTHX_5);
1110 #define PERL_ARGS_ASSERT_IBCMP_UTF8     \
1111         assert(s1); assert(s2)
1112
1113 #if defined(PERL_IN_DOIO_C) || defined(PERL_DECL_PROT)
1114 STATIC bool     S_ingroup(pTHX_ Gid_t testgid, bool effective)
1115                         __attribute__warn_unused_result__;
1116
1117 #endif
1118 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
1119                         __attribute__nonnull__(pTHX_2);
1120 #define PERL_ARGS_ASSERT_INIT_ARGV_SYMBOLS      \
1121         assert(argv)
1122
1123 PERL_CALLCONV void      Perl_init_debugger(pTHX);
1124 PERL_CALLCONV void      Perl_init_stacks(pTHX);
1125 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
1126                         __attribute__nonnull__(pTHX_1);
1127 #define PERL_ARGS_ASSERT_INIT_TM        \
1128         assert(ptm)
1129
1130 PERL_CALLCONV U32       Perl_intro_my(pTHX);
1131 PERL_CALLCONV char*     Perl_instr(pTHX_ const char* big, const char* little)
1132                         __attribute__warn_unused_result__
1133                         __attribute__pure__
1134                         __attribute__nonnull__(pTHX_1)
1135                         __attribute__nonnull__(pTHX_2);
1136 #define PERL_ARGS_ASSERT_INSTR  \
1137         assert(big); assert(little)
1138
1139 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
1140                         __attribute__nonnull__(pTHX_1);
1141 #define PERL_ARGS_ASSERT_IO_CLOSE       \
1142         assert(io)
1143
1144 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
1145                         __attribute__warn_unused_result__;
1146
1147 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
1148                         __attribute__warn_unused_result__;
1149
1150 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
1151                         __attribute__warn_unused_result__
1152                         __attribute__pure__;
1153
1154 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
1155                         __attribute__warn_unused_result__
1156                         __attribute__pure__;
1157
1158 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
1159                         __attribute__warn_unused_result__
1160                         __attribute__pure__;
1161
1162 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
1163                         __attribute__warn_unused_result__
1164                         __attribute__pure__;
1165
1166 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
1167                         __attribute__warn_unused_result__
1168                         __attribute__pure__;
1169
1170 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
1171                         __attribute__warn_unused_result__
1172                         __attribute__pure__;
1173
1174 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
1175                         __attribute__warn_unused_result__
1176                         __attribute__pure__;
1177
1178 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
1179                         __attribute__warn_unused_result__
1180                         __attribute__pure__;
1181
1182 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
1183                         __attribute__warn_unused_result__
1184                         __attribute__pure__;
1185
1186 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
1187                         __attribute__warn_unused_result__
1188                         __attribute__pure__;
1189
1190 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
1191                         __attribute__warn_unused_result__
1192                         __attribute__pure__;
1193
1194 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
1195                         __attribute__warn_unused_result__
1196                         __attribute__pure__;
1197
1198 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
1199                         __attribute__warn_unused_result__
1200                         __attribute__pure__;
1201
1202 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
1203                         __attribute__warn_unused_result__
1204                         __attribute__pure__;
1205
1206 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
1207                         __attribute__warn_unused_result__
1208                         __attribute__pure__;
1209
1210 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
1211                         __attribute__warn_unused_result__
1212                         __attribute__pure__;
1213
1214 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
1215                         __attribute__warn_unused_result__
1216                         __attribute__pure__;
1217
1218 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
1219                         __attribute__nonnull__(pTHX_2)
1220                         __attribute__nonnull__(pTHX_3);
1221 #define PERL_ARGS_ASSERT_TO_UNI_UPPER   \
1222         assert(p); assert(lenp)
1223
1224 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
1225                         __attribute__nonnull__(pTHX_2)
1226                         __attribute__nonnull__(pTHX_3);
1227 #define PERL_ARGS_ASSERT_TO_UNI_TITLE   \
1228         assert(p); assert(lenp)
1229
1230 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
1231                         __attribute__nonnull__(pTHX_2)
1232                         __attribute__nonnull__(pTHX_3);
1233 #define PERL_ARGS_ASSERT_TO_UNI_LOWER   \
1234         assert(p); assert(lenp)
1235
1236 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
1237                         __attribute__nonnull__(pTHX_2)
1238                         __attribute__nonnull__(pTHX_3);
1239 #define PERL_ARGS_ASSERT_TO_UNI_FOLD    \
1240         assert(p); assert(lenp)
1241
1242 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
1243                         __attribute__warn_unused_result__
1244                         __attribute__pure__;
1245
1246 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
1247                         __attribute__warn_unused_result__
1248                         __attribute__pure__;
1249
1250 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
1251                         __attribute__warn_unused_result__
1252                         __attribute__pure__;
1253
1254 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
1255                         __attribute__warn_unused_result__
1256                         __attribute__pure__;
1257
1258 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
1259                         __attribute__warn_unused_result__
1260                         __attribute__pure__;
1261
1262 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
1263                         __attribute__warn_unused_result__
1264                         __attribute__pure__;
1265
1266 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
1267                         __attribute__warn_unused_result__
1268                         __attribute__pure__;
1269
1270 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
1271                         __attribute__warn_unused_result__
1272                         __attribute__pure__;
1273
1274 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
1275                         __attribute__warn_unused_result__
1276                         __attribute__pure__;
1277
1278 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
1279                         __attribute__warn_unused_result__
1280                         __attribute__pure__;
1281
1282 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
1283                         __attribute__warn_unused_result__
1284                         __attribute__pure__;
1285
1286 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
1287                         __attribute__warn_unused_result__
1288                         __attribute__pure__;
1289
1290 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
1291                         __attribute__warn_unused_result__
1292                         __attribute__pure__;
1293
1294 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
1295                         __attribute__warn_unused_result__
1296                         __attribute__pure__;
1297
1298 PERL_CALLCONV STRLEN    Perl_is_utf8_char(pTHX_ const U8 *s)
1299                         __attribute__nonnull__(pTHX_1);
1300 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR   \
1301         assert(s)
1302
1303 PERL_CALLCONV bool      Perl_is_utf8_string(pTHX_ const U8 *s, STRLEN len)
1304                         __attribute__nonnull__(pTHX_1);
1305 #define PERL_ARGS_ASSERT_IS_UTF8_STRING \
1306         assert(s)
1307
1308 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **p)
1309                         __attribute__nonnull__(pTHX_1); */
1310 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC     \
1311         assert(s)
1312
1313 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(pTHX_ const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
1314                         __attribute__nonnull__(pTHX_1);
1315 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOCLEN  \
1316         assert(s)
1317
1318 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
1319                         __attribute__warn_unused_result__
1320                         __attribute__nonnull__(pTHX_1);
1321 #define PERL_ARGS_ASSERT_IS_UTF8_ALNUM  \
1322         assert(p)
1323
1324 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
1325                         __attribute__warn_unused_result__
1326                         __attribute__nonnull__(pTHX_1);
1327 #define PERL_ARGS_ASSERT_IS_UTF8_ALNUMC \
1328         assert(p)
1329
1330 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
1331                         __attribute__warn_unused_result__
1332                         __attribute__nonnull__(pTHX_1);
1333 #define PERL_ARGS_ASSERT_IS_UTF8_IDFIRST        \
1334         assert(p)
1335
1336 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
1337                         __attribute__warn_unused_result__
1338                         __attribute__nonnull__(pTHX_1);
1339 #define PERL_ARGS_ASSERT_IS_UTF8_IDCONT \
1340         assert(p)
1341
1342 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
1343                         __attribute__warn_unused_result__
1344                         __attribute__nonnull__(pTHX_1);
1345 #define PERL_ARGS_ASSERT_IS_UTF8_ALPHA  \
1346         assert(p)
1347
1348 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
1349                         __attribute__warn_unused_result__
1350                         __attribute__nonnull__(pTHX_1);
1351 #define PERL_ARGS_ASSERT_IS_UTF8_ASCII  \
1352         assert(p)
1353
1354 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
1355                         __attribute__warn_unused_result__
1356                         __attribute__nonnull__(pTHX_1);
1357 #define PERL_ARGS_ASSERT_IS_UTF8_SPACE  \
1358         assert(p)
1359
1360 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
1361                         __attribute__warn_unused_result__
1362                         __attribute__nonnull__(pTHX_1);
1363 #define PERL_ARGS_ASSERT_IS_UTF8_CNTRL  \
1364         assert(p)
1365
1366 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
1367                         __attribute__warn_unused_result__
1368                         __attribute__nonnull__(pTHX_1);
1369 #define PERL_ARGS_ASSERT_IS_UTF8_DIGIT  \
1370         assert(p)
1371
1372 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
1373                         __attribute__warn_unused_result__
1374                         __attribute__nonnull__(pTHX_1);
1375 #define PERL_ARGS_ASSERT_IS_UTF8_GRAPH  \
1376         assert(p)
1377
1378 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
1379                         __attribute__warn_unused_result__
1380                         __attribute__nonnull__(pTHX_1);
1381 #define PERL_ARGS_ASSERT_IS_UTF8_UPPER  \
1382         assert(p)
1383
1384 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1385                         __attribute__warn_unused_result__
1386                         __attribute__nonnull__(pTHX_1);
1387 #define PERL_ARGS_ASSERT_IS_UTF8_LOWER  \
1388         assert(p)
1389
1390 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1391                         __attribute__warn_unused_result__
1392                         __attribute__nonnull__(pTHX_1);
1393 #define PERL_ARGS_ASSERT_IS_UTF8_PRINT  \
1394         assert(p)
1395
1396 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1397                         __attribute__warn_unused_result__
1398                         __attribute__nonnull__(pTHX_1);
1399 #define PERL_ARGS_ASSERT_IS_UTF8_PUNCT  \
1400         assert(p)
1401
1402 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1403                         __attribute__warn_unused_result__
1404                         __attribute__nonnull__(pTHX_1);
1405 #define PERL_ARGS_ASSERT_IS_UTF8_XDIGIT \
1406         assert(p)
1407
1408 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1409                         __attribute__warn_unused_result__
1410                         __attribute__nonnull__(pTHX_1);
1411 #define PERL_ARGS_ASSERT_IS_UTF8_MARK   \
1412         assert(p)
1413
1414 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP *o)
1415                         __attribute__nonnull__(pTHX_1);
1416 #define PERL_ARGS_ASSERT_JMAYBE \
1417         assert(o)
1418
1419 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char *name, I32 len, bool all_keywords)
1420                         __attribute__pure__
1421                         __attribute__nonnull__(pTHX_1);
1422 #define PERL_ARGS_ASSERT_KEYWORD        \
1423         assert(name)
1424
1425 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1426 PERL_CALLCONV void      Perl_lex_end(pTHX);
1427 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line, PerlIO *rsfp, bool new_filter);
1428 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1429                         __attribute__nonnull__(pTHX_1);
1430 #define PERL_ARGS_ASSERT_OP_NULL        \
1431         assert(o)
1432
1433 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1434                         __attribute__nonnull__(pTHX_1);
1435 #define PERL_ARGS_ASSERT_OP_CLEAR       \
1436         assert(o)
1437
1438 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1439 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1440 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
1441 STATIC OP*      S_linklist(pTHX_ OP *o)
1442                         __attribute__nonnull__(pTHX_1);
1443 #define PERL_ARGS_ASSERT_LINKLIST       \
1444         assert(o)
1445
1446 STATIC OP*      S_listkids(pTHX_ OP* o);
1447 #endif
1448 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1449 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1450                         __attribute__nonnull__(pTHX_2);
1451 #define PERL_ARGS_ASSERT_LOAD_MODULE    \
1452         assert(name)
1453
1454 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1455                         __attribute__nonnull__(pTHX_2);
1456 #define PERL_ARGS_ASSERT_VLOAD_MODULE   \
1457         assert(name)
1458
1459 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP *o, I32 lex)
1460                         __attribute__nonnull__(pTHX_1);
1461 #define PERL_ARGS_ASSERT_LOCALIZE       \
1462         assert(o)
1463
1464 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV *const sv)
1465                         __attribute__warn_unused_result__
1466                         __attribute__nonnull__(pTHX_1);
1467 #define PERL_ARGS_ASSERT_LOOKS_LIKE_NUMBER      \
1468         assert(sv)
1469
1470 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1471                         __attribute__nonnull__(pTHX_1)
1472                         __attribute__nonnull__(pTHX_2)
1473                         __attribute__nonnull__(pTHX_3);
1474 #define PERL_ARGS_ASSERT_GROK_BIN       \
1475         assert(start); assert(len_p); assert(flags)
1476
1477 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1478                         __attribute__nonnull__(pTHX_1)
1479                         __attribute__nonnull__(pTHX_2)
1480                         __attribute__nonnull__(pTHX_3);
1481 #define PERL_ARGS_ASSERT_GROK_HEX       \
1482         assert(start); assert(len_p); assert(flags)
1483
1484 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1485                         __attribute__nonnull__(pTHX_1);
1486 #define PERL_ARGS_ASSERT_GROK_NUMBER    \
1487         assert(pv)
1488
1489 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1490                         __attribute__warn_unused_result__
1491                         __attribute__nonnull__(pTHX_1)
1492                         __attribute__nonnull__(pTHX_2);
1493 #define PERL_ARGS_ASSERT_GROK_NUMERIC_RADIX     \
1494         assert(sp); assert(send)
1495
1496 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1497                         __attribute__nonnull__(pTHX_1)
1498                         __attribute__nonnull__(pTHX_2)
1499                         __attribute__nonnull__(pTHX_3);
1500 #define PERL_ARGS_ASSERT_GROK_OCT       \
1501         assert(start); assert(len_p); assert(flags)
1502
1503 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1504                         __attribute__nonnull__(pTHX_1)
1505                         __attribute__nonnull__(pTHX_2);
1506 #define PERL_ARGS_ASSERT_MAGIC_CLEARENV \
1507         assert(sv); assert(mg)
1508
1509 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1510                         __attribute__nonnull__(pTHX_1)
1511                         __attribute__nonnull__(pTHX_2);
1512 #define PERL_ARGS_ASSERT_MAGIC_CLEAR_ALL_ENV    \
1513         assert(sv); assert(mg)
1514
1515 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1516                         __attribute__nonnull__(pTHX_1)
1517                         __attribute__nonnull__(pTHX_2);
1518 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINT        \
1519         assert(sv); assert(mg)
1520
1521 PERL_CALLCONV int       Perl_magic_clearisa(pTHX_ SV* sv, MAGIC* mg)
1522                         __attribute__nonnull__(pTHX_1)
1523                         __attribute__nonnull__(pTHX_2);
1524 #define PERL_ARGS_ASSERT_MAGIC_CLEARISA \
1525         assert(sv); assert(mg)
1526
1527 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1528                         __attribute__nonnull__(pTHX_1)
1529                         __attribute__nonnull__(pTHX_2);
1530 #define PERL_ARGS_ASSERT_MAGIC_CLEARPACK        \
1531         assert(sv); assert(mg)
1532
1533 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1534                         __attribute__nonnull__(pTHX_1)
1535                         __attribute__nonnull__(pTHX_2);
1536 #define PERL_ARGS_ASSERT_MAGIC_CLEARSIG \
1537         assert(sv); assert(mg)
1538
1539 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1540                         __attribute__nonnull__(pTHX_1)
1541                         __attribute__nonnull__(pTHX_2);
1542 #define PERL_ARGS_ASSERT_MAGIC_EXISTSPACK       \
1543         assert(sv); assert(mg)
1544
1545 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1546                         __attribute__nonnull__(pTHX_1)
1547                         __attribute__nonnull__(pTHX_2);
1548 #define PERL_ARGS_ASSERT_MAGIC_FREEOVRLD        \
1549         assert(sv); assert(mg)
1550
1551 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1552                         __attribute__nonnull__(pTHX_1)
1553                         __attribute__nonnull__(pTHX_2);
1554 #define PERL_ARGS_ASSERT_MAGIC_GET      \
1555         assert(sv); assert(mg)
1556
1557 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1558                         __attribute__nonnull__(pTHX_1)
1559                         __attribute__nonnull__(pTHX_2);
1560 #define PERL_ARGS_ASSERT_MAGIC_GETARYLEN        \
1561         assert(sv); assert(mg)
1562
1563 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1564                         __attribute__nonnull__(pTHX_1)
1565                         __attribute__nonnull__(pTHX_2);
1566 #define PERL_ARGS_ASSERT_MAGIC_GETDEFELEM       \
1567         assert(sv); assert(mg)
1568
1569 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1570                         __attribute__nonnull__(pTHX_1)
1571                         __attribute__nonnull__(pTHX_2);
1572 #define PERL_ARGS_ASSERT_MAGIC_GETNKEYS \
1573         assert(sv); assert(mg)
1574
1575 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1576                         __attribute__nonnull__(pTHX_1)
1577                         __attribute__nonnull__(pTHX_2);
1578 #define PERL_ARGS_ASSERT_MAGIC_GETPACK  \
1579         assert(sv); assert(mg)
1580
1581 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1582                         __attribute__nonnull__(pTHX_1)
1583                         __attribute__nonnull__(pTHX_2);
1584 #define PERL_ARGS_ASSERT_MAGIC_GETPOS   \
1585         assert(sv); assert(mg)
1586
1587 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1588                         __attribute__nonnull__(pTHX_1)
1589                         __attribute__nonnull__(pTHX_2);
1590 #define PERL_ARGS_ASSERT_MAGIC_GETSIG   \
1591         assert(sv); assert(mg)
1592
1593 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1594                         __attribute__nonnull__(pTHX_1)
1595                         __attribute__nonnull__(pTHX_2);
1596 #define PERL_ARGS_ASSERT_MAGIC_GETSUBSTR        \
1597         assert(sv); assert(mg)
1598
1599 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1600                         __attribute__nonnull__(pTHX_1)
1601                         __attribute__nonnull__(pTHX_2);
1602 #define PERL_ARGS_ASSERT_MAGIC_GETTAINT \
1603         assert(sv); assert(mg)
1604
1605 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1606                         __attribute__nonnull__(pTHX_1)
1607                         __attribute__nonnull__(pTHX_2);
1608 #define PERL_ARGS_ASSERT_MAGIC_GETUVAR  \
1609         assert(sv); assert(mg)
1610
1611 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1612                         __attribute__nonnull__(pTHX_1)
1613                         __attribute__nonnull__(pTHX_2);
1614 #define PERL_ARGS_ASSERT_MAGIC_GETVEC   \
1615         assert(sv); assert(mg)
1616
1617 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1618                         __attribute__nonnull__(pTHX_1)
1619                         __attribute__nonnull__(pTHX_2);
1620 #define PERL_ARGS_ASSERT_MAGIC_LEN      \
1621         assert(sv); assert(mg)
1622
1623 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV *sv, MAGIC *mg, SV *key)
1624                         __attribute__nonnull__(pTHX_1)
1625                         __attribute__nonnull__(pTHX_2)
1626                         __attribute__nonnull__(pTHX_3);
1627 #define PERL_ARGS_ASSERT_MAGIC_NEXTPACK \
1628         assert(sv); assert(mg); assert(key)
1629
1630 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1631                         __attribute__nonnull__(pTHX_1)
1632                         __attribute__nonnull__(pTHX_2);
1633 #define PERL_ARGS_ASSERT_MAGIC_REGDATA_CNT      \
1634         assert(sv); assert(mg)
1635
1636 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1637                         __attribute__nonnull__(pTHX_1)
1638                         __attribute__nonnull__(pTHX_2);
1639 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_GET     \
1640         assert(sv); assert(mg)
1641
1642 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1643                         __attribute__noreturn__
1644                         __attribute__nonnull__(pTHX_1)
1645                         __attribute__nonnull__(pTHX_2);
1646 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_SET     \
1647         assert(sv); assert(mg)
1648
1649 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1650                         __attribute__nonnull__(pTHX_1)
1651                         __attribute__nonnull__(pTHX_2);
1652 #define PERL_ARGS_ASSERT_MAGIC_SET      \
1653         assert(sv); assert(mg)
1654
1655 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1656                         __attribute__nonnull__(pTHX_1)
1657                         __attribute__nonnull__(pTHX_2);
1658 #define PERL_ARGS_ASSERT_MAGIC_SETAMAGIC        \
1659         assert(sv); assert(mg)
1660
1661 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1662                         __attribute__nonnull__(pTHX_1)
1663                         __attribute__nonnull__(pTHX_2);
1664 #define PERL_ARGS_ASSERT_MAGIC_SETARYLEN        \
1665         assert(sv); assert(mg)
1666
1667 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1668                         __attribute__nonnull__(pTHX_1)
1669                         __attribute__nonnull__(pTHX_2);
1670 #define PERL_ARGS_ASSERT_MAGIC_FREEARYLEN_P     \
1671         assert(sv); assert(mg)
1672
1673 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1674                         __attribute__nonnull__(pTHX_1)
1675                         __attribute__nonnull__(pTHX_2);
1676 #define PERL_ARGS_ASSERT_MAGIC_SETDBLINE        \
1677         assert(sv); assert(mg)
1678
1679 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1680                         __attribute__nonnull__(pTHX_1)
1681                         __attribute__nonnull__(pTHX_2);
1682 #define PERL_ARGS_ASSERT_MAGIC_SETDEFELEM       \
1683         assert(sv); assert(mg)
1684
1685 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1686                         __attribute__nonnull__(pTHX_1)
1687                         __attribute__nonnull__(pTHX_2);
1688 #define PERL_ARGS_ASSERT_MAGIC_SETENV   \
1689         assert(sv); assert(mg)
1690
1691 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1692                         __attribute__nonnull__(pTHX_1)
1693                         __attribute__nonnull__(pTHX_2);
1694 #define PERL_ARGS_ASSERT_MAGIC_SETHINT  \
1695         assert(sv); assert(mg)
1696
1697 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1698                         __attribute__nonnull__(pTHX_1)
1699                         __attribute__nonnull__(pTHX_2);
1700 #define PERL_ARGS_ASSERT_MAGIC_SETISA   \
1701         assert(sv); assert(mg)
1702
1703 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1704                         __attribute__nonnull__(pTHX_1)
1705                         __attribute__nonnull__(pTHX_2);
1706 #define PERL_ARGS_ASSERT_MAGIC_SETMGLOB \
1707         assert(sv); assert(mg)
1708
1709 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1710                         __attribute__nonnull__(pTHX_1)
1711                         __attribute__nonnull__(pTHX_2);
1712 #define PERL_ARGS_ASSERT_MAGIC_SETNKEYS \
1713         assert(sv); assert(mg)
1714
1715 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1716                         __attribute__nonnull__(pTHX_1)
1717                         __attribute__nonnull__(pTHX_2);
1718 #define PERL_ARGS_ASSERT_MAGIC_SETPACK  \
1719         assert(sv); assert(mg)
1720
1721 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1722                         __attribute__nonnull__(pTHX_1)
1723                         __attribute__nonnull__(pTHX_2);
1724 #define PERL_ARGS_ASSERT_MAGIC_SETPOS   \
1725         assert(sv); assert(mg)
1726
1727 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1728                         __attribute__nonnull__(pTHX_1)
1729                         __attribute__nonnull__(pTHX_2);
1730 #define PERL_ARGS_ASSERT_MAGIC_SETREGEXP        \
1731         assert(sv); assert(mg)
1732
1733 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1734                         __attribute__nonnull__(pTHX_1)
1735                         __attribute__nonnull__(pTHX_2);
1736 #define PERL_ARGS_ASSERT_MAGIC_SETSIG   \
1737         assert(sv); assert(mg)
1738
1739 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1740                         __attribute__nonnull__(pTHX_1)
1741                         __attribute__nonnull__(pTHX_2);
1742 #define PERL_ARGS_ASSERT_MAGIC_SETSUBSTR        \
1743         assert(sv); assert(mg)
1744
1745 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1746                         __attribute__nonnull__(pTHX_1)
1747                         __attribute__nonnull__(pTHX_2);
1748 #define PERL_ARGS_ASSERT_MAGIC_SETTAINT \
1749         assert(sv); assert(mg)
1750
1751 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1752                         __attribute__nonnull__(pTHX_1)
1753                         __attribute__nonnull__(pTHX_2);
1754 #define PERL_ARGS_ASSERT_MAGIC_SETUVAR  \
1755         assert(sv); assert(mg)
1756
1757 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1758                         __attribute__nonnull__(pTHX_1)
1759                         __attribute__nonnull__(pTHX_2);
1760 #define PERL_ARGS_ASSERT_MAGIC_SETVEC   \
1761         assert(sv); assert(mg)
1762
1763 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1764                         __attribute__nonnull__(pTHX_1)
1765                         __attribute__nonnull__(pTHX_2);
1766 #define PERL_ARGS_ASSERT_MAGIC_SETUTF8  \
1767         assert(sv); assert(mg)
1768
1769 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1770                         __attribute__nonnull__(pTHX_1)
1771                         __attribute__nonnull__(pTHX_2);
1772 #define PERL_ARGS_ASSERT_MAGIC_SET_ALL_ENV      \
1773         assert(sv); assert(mg)
1774
1775 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1776                         __attribute__nonnull__(pTHX_1)
1777                         __attribute__nonnull__(pTHX_2);
1778 #define PERL_ARGS_ASSERT_MAGIC_SIZEPACK \
1779         assert(sv); assert(mg)
1780
1781 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1782                         __attribute__nonnull__(pTHX_1)
1783                         __attribute__nonnull__(pTHX_2);
1784 #define PERL_ARGS_ASSERT_MAGIC_WIPEPACK \
1785         assert(sv); assert(mg)
1786
1787 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1788 #if defined(USE_LOCALE_COLLATE)
1789 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1790                         __attribute__nonnull__(pTHX_1)
1791                         __attribute__nonnull__(pTHX_2);
1792 #define PERL_ARGS_ASSERT_MAGIC_SETCOLLXFRM      \
1793         assert(sv); assert(mg)
1794
1795 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1796                         __attribute__nonnull__(pTHX_1)
1797                         __attribute__nonnull__(pTHX_3);
1798 #define PERL_ARGS_ASSERT_MEM_COLLXFRM   \
1799         assert(s); assert(xlen)
1800
1801 #endif
1802 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1803                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1804                         __attribute__nonnull__(pTHX_1);
1805 #define PERL_ARGS_ASSERT_MESS   \
1806         assert(pat)
1807
1808 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1809                         __attribute__nonnull__(pTHX_1);
1810 #define PERL_ARGS_ASSERT_VMESS  \
1811         assert(pat)
1812
1813 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1814                         __attribute__nonnull__(pTHX_1);
1815 #define PERL_ARGS_ASSERT_QERROR \
1816         assert(err)
1817
1818 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1819                         __attribute__nonnull__(pTHX_3);
1820 #define PERL_ARGS_ASSERT_SORTSV \
1821         assert(cmp)
1822
1823 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1824                         __attribute__nonnull__(pTHX_3);
1825 #define PERL_ARGS_ASSERT_SORTSV_FLAGS   \
1826         assert(cmp)
1827
1828 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1829                         __attribute__nonnull__(pTHX_1);
1830 #define PERL_ARGS_ASSERT_MG_CLEAR       \
1831         assert(sv)
1832
1833 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV *sv, SV *nsv, const char *key, I32 klen)
1834                         __attribute__nonnull__(pTHX_1)
1835                         __attribute__nonnull__(pTHX_2);
1836 #define PERL_ARGS_ASSERT_MG_COPY        \
1837         assert(sv); assert(nsv)
1838
1839 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv, bool setmagic)
1840                         __attribute__nonnull__(pTHX_1)
1841                         __attribute__nonnull__(pTHX_2);
1842 #define PERL_ARGS_ASSERT_MG_LOCALIZE    \
1843         assert(sv); assert(nsv)
1844
1845 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1846                         __attribute__warn_unused_result__;
1847
1848 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1849                         __attribute__nonnull__(pTHX_1);
1850 #define PERL_ARGS_ASSERT_MG_FREE        \
1851         assert(sv)
1852
1853 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1854                         __attribute__nonnull__(pTHX_1);
1855 #define PERL_ARGS_ASSERT_MG_GET \
1856         assert(sv)
1857
1858 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1859                         __attribute__nonnull__(pTHX_1);
1860 #define PERL_ARGS_ASSERT_MG_LENGTH      \
1861         assert(sv)
1862
1863 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1864                         __attribute__nonnull__(pTHX_1);
1865 #define PERL_ARGS_ASSERT_MG_MAGICAL     \
1866         assert(sv)
1867
1868 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1869                         __attribute__nonnull__(pTHX_1);
1870 #define PERL_ARGS_ASSERT_MG_SET \
1871         assert(sv)
1872
1873 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1874                         __attribute__nonnull__(pTHX_1);
1875 #define PERL_ARGS_ASSERT_MG_SIZE        \
1876         assert(sv)
1877
1878 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *ptm)
1879                         __attribute__nonnull__(pTHX_1);
1880 #define PERL_ARGS_ASSERT_MINI_MKTIME    \
1881         assert(ptm)
1882
1883 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1884 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ const char* s, STRLEN len);
1885 PERL_CALLCONV const char*       Perl_moreswitches(pTHX_ const char* s)
1886                         __attribute__nonnull__(pTHX_1);
1887 #define PERL_ARGS_ASSERT_MORESWITCHES   \
1888         assert(s)
1889
1890 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1891                         __attribute__nonnull__(pTHX_1);
1892 #define PERL_ARGS_ASSERT_MY_ATOF        \
1893         assert(s)
1894
1895 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1896 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1897                         __attribute__nonnull__(1)
1898                         __attribute__nonnull__(2);
1899 #define PERL_ARGS_ASSERT_MY_BCOPY       \
1900         assert(from); assert(to)
1901
1902 #endif
1903 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1904 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1905                         __attribute__nonnull__(1);
1906 #define PERL_ARGS_ASSERT_MY_BZERO       \
1907         assert(loc)
1908
1909 #endif
1910 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1911                         __attribute__noreturn__;
1912
1913 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1914                         __attribute__noreturn__;
1915
1916 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1917 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1918 PERL_CALLCONV void      Perl_atfork_lock(void);
1919 PERL_CALLCONV void      Perl_atfork_unlock(void);
1920 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1921 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1922 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1923                         __attribute__pure__
1924                         __attribute__nonnull__(1)
1925                         __attribute__nonnull__(2);
1926 #define PERL_ARGS_ASSERT_MY_MEMCMP      \
1927         assert(s1); assert(s2)
1928
1929 #endif
1930 #if !defined(HAS_MEMSET)
1931 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1932                         __attribute__nonnull__(1);
1933 #define PERL_ARGS_ASSERT_MY_MEMSET      \
1934         assert(loc)
1935
1936 #endif
1937 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1938 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1939                         __attribute__nonnull__(pTHX_1)
1940                         __attribute__nonnull__(pTHX_2);
1941 #define PERL_ARGS_ASSERT_MY_POPEN       \
1942         assert(cmd); assert(mode)
1943
1944 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ const char* mode, int n, SV ** args)
1945                         __attribute__nonnull__(pTHX_1)
1946                         __attribute__nonnull__(pTHX_3);
1947 #define PERL_ARGS_ASSERT_MY_POPEN_LIST  \
1948         assert(mode); assert(args)
1949
1950 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1951 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1952 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)
1953                         __attribute__nonnull__(pTHX_1);
1954 #define PERL_ARGS_ASSERT_MY_STRFTIME    \
1955         assert(fmt)
1956
1957 #if defined(MYSWAP)
1958 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1959                         __attribute__malloc__
1960                         __attribute__warn_unused_result__
1961                         __attribute__pure__;
1962
1963 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1964                         __attribute__malloc__
1965                         __attribute__warn_unused_result__
1966                         __attribute__pure__;
1967
1968 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1969                         __attribute__malloc__
1970                         __attribute__warn_unused_result__
1971                         __attribute__pure__;
1972
1973 #endif
1974 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1975 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1976                         __attribute__malloc__
1977                         __attribute__warn_unused_result__;
1978
1979 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1980                         __attribute__malloc__
1981                         __attribute__warn_unused_result__;
1982
1983 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1984 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1985                         __attribute__malloc__
1986                         __attribute__warn_unused_result__;
1987
1988 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1989                         __attribute__malloc__
1990                         __attribute__warn_unused_result__
1991                         __attribute__nonnull__(pTHX_2);
1992 #define PERL_ARGS_ASSERT_NEWCONDOP      \
1993         assert(first)
1994
1995 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1996 #ifdef PERL_MAD
1997 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1998 #else
1999 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
2000 #endif
2001 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
2002                         __attribute__malloc__
2003                         __attribute__warn_unused_result__
2004                         __attribute__nonnull__(pTHX_5);
2005 #define PERL_ARGS_ASSERT_NEWFOROP       \
2006         assert(expr)
2007
2008 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
2009                         __attribute__malloc__
2010                         __attribute__warn_unused_result__
2011                         __attribute__nonnull__(pTHX_1)
2012                         __attribute__nonnull__(pTHX_2);
2013 #define PERL_ARGS_ASSERT_NEWGIVENOP     \
2014         assert(cond); assert(block)
2015
2016 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP *first, OP *other)
2017                         __attribute__malloc__
2018                         __attribute__warn_unused_result__
2019                         __attribute__nonnull__(pTHX_3)
2020                         __attribute__nonnull__(pTHX_4);
2021 #define PERL_ARGS_ASSERT_NEWLOGOP       \
2022         assert(first); assert(other)
2023
2024 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
2025                         __attribute__malloc__
2026                         __attribute__warn_unused_result__
2027                         __attribute__nonnull__(pTHX_2);
2028 #define PERL_ARGS_ASSERT_NEWLOOPEX      \
2029         assert(label)
2030
2031 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
2032                         __attribute__malloc__
2033                         __attribute__warn_unused_result__;
2034
2035 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
2036                         __attribute__malloc__
2037                         __attribute__warn_unused_result__;
2038
2039 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
2040                         __attribute__malloc__
2041                         __attribute__warn_unused_result__;
2042
2043 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
2044                         __attribute__nonnull__(pTHX_1);
2045 #define PERL_ARGS_ASSERT_NEWPROG        \
2046         assert(o)
2047
2048 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
2049                         __attribute__malloc__
2050                         __attribute__warn_unused_result__
2051                         __attribute__nonnull__(pTHX_2)
2052                         __attribute__nonnull__(pTHX_3);
2053 #define PERL_ARGS_ASSERT_NEWRANGE       \
2054         assert(left); assert(right)
2055
2056 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
2057                         __attribute__malloc__
2058                         __attribute__warn_unused_result__;
2059
2060 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
2061                         __attribute__malloc__
2062                         __attribute__warn_unused_result__;
2063
2064 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
2065 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
2066                         __attribute__nonnull__(pTHX_2)
2067                         __attribute__nonnull__(pTHX_3);
2068 #define PERL_ARGS_ASSERT_NEWXS_FLAGS    \
2069         assert(subaddr); assert(filename)
2070
2071 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char *name, XSUBADDR_t subaddr, const char *filename)
2072                         __attribute__nonnull__(pTHX_2)
2073                         __attribute__nonnull__(pTHX_3);
2074 #define PERL_ARGS_ASSERT_NEWXS  \
2075         assert(subaddr); assert(filename)
2076
2077 /* PERL_CALLCONV AV*    Perl_newAV(pTHX)
2078                         __attribute__warn_unused_result__; */
2079
2080 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
2081                         __attribute__malloc__
2082                         __attribute__warn_unused_result__
2083                         __attribute__nonnull__(pTHX_1);
2084 #define PERL_ARGS_ASSERT_NEWAVREF       \
2085         assert(o)
2086
2087 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2088                         __attribute__malloc__
2089                         __attribute__warn_unused_result__;
2090
2091 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
2092                         __attribute__malloc__
2093                         __attribute__warn_unused_result__;
2094
2095 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
2096                         __attribute__malloc__
2097                         __attribute__warn_unused_result__
2098                         __attribute__nonnull__(pTHX_3);
2099 #define PERL_ARGS_ASSERT_NEWGVOP        \
2100         assert(gv)
2101
2102 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
2103                         __attribute__malloc__
2104                         __attribute__warn_unused_result__
2105                         __attribute__nonnull__(pTHX_1);
2106 #define PERL_ARGS_ASSERT_NEWGVGEN       \
2107         assert(pack)
2108
2109 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
2110                         __attribute__malloc__
2111                         __attribute__warn_unused_result__;
2112
2113 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
2114                         __attribute__malloc__
2115                         __attribute__warn_unused_result__
2116                         __attribute__nonnull__(pTHX_1);
2117 #define PERL_ARGS_ASSERT_NEWHVREF       \
2118         assert(o)
2119
2120 /* PERL_CALLCONV HV*    Perl_newHV(pTHX)
2121                         __attribute__warn_unused_result__; */
2122
2123 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV *hv)
2124                         __attribute__malloc__
2125                         __attribute__warn_unused_result__;
2126
2127 PERL_CALLCONV IO*       Perl_newIO(pTHX)
2128                         __attribute__malloc__
2129                         __attribute__warn_unused_result__;
2130
2131 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2132                         __attribute__malloc__
2133                         __attribute__warn_unused_result__;
2134
2135 #ifdef USE_ITHREADS
2136 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
2137                         __attribute__malloc__
2138                         __attribute__warn_unused_result__
2139                         __attribute__nonnull__(pTHX_3);
2140 #define PERL_ARGS_ASSERT_NEWPADOP       \
2141         assert(sv)
2142
2143 #endif
2144 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
2145                         __attribute__malloc__
2146                         __attribute__warn_unused_result__;
2147
2148 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
2149                         __attribute__malloc__
2150                         __attribute__warn_unused_result__;
2151
2152 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV *const sv)
2153                         __attribute__malloc__
2154                         __attribute__warn_unused_result__
2155                         __attribute__nonnull__(pTHX_1);
2156 #define PERL_ARGS_ASSERT_NEWRV  \
2157         assert(sv)
2158
2159 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *const sv)
2160                         __attribute__malloc__
2161                         __attribute__warn_unused_result__
2162                         __attribute__nonnull__(pTHX_1);
2163 #define PERL_ARGS_ASSERT_NEWRV_NOINC    \
2164         assert(sv)
2165
2166 PERL_CALLCONV SV*       Perl_newSV(pTHX_ const STRLEN len)
2167                         __attribute__malloc__
2168                         __attribute__warn_unused_result__;
2169
2170 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
2171                         __attribute__malloc__
2172                         __attribute__warn_unused_result__
2173                         __attribute__nonnull__(pTHX_1);
2174 #define PERL_ARGS_ASSERT_NEWSVREF       \
2175         assert(o)
2176
2177 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
2178                         __attribute__malloc__
2179                         __attribute__warn_unused_result__
2180                         __attribute__nonnull__(pTHX_3);
2181 #define PERL_ARGS_ASSERT_NEWSVOP        \
2182         assert(sv)
2183
2184 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ const IV i)
2185                         __attribute__malloc__
2186                         __attribute__warn_unused_result__;
2187
2188 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ const UV u)
2189                         __attribute__malloc__
2190                         __attribute__warn_unused_result__;
2191
2192 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ const NV n)
2193                         __attribute__malloc__
2194                         __attribute__warn_unused_result__;
2195
2196 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char *const s, const STRLEN len)
2197                         __attribute__malloc__
2198                         __attribute__warn_unused_result__;
2199
2200 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char *const s, const STRLEN len)
2201                         __attribute__malloc__
2202                         __attribute__warn_unused_result__;
2203
2204 PERL_CALLCONV SV*       Perl_newSVpvn_flags(pTHX_ const char *const s, const STRLEN len, const U32 flags)
2205                         __attribute__malloc__
2206                         __attribute__warn_unused_result__;
2207
2208 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *const hek)
2209                         __attribute__malloc__
2210                         __attribute__warn_unused_result__;
2211
2212 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
2213                         __attribute__malloc__
2214                         __attribute__warn_unused_result__;
2215
2216 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char *const pat, ...)
2217                         __attribute__malloc__
2218                         __attribute__warn_unused_result__
2219                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2220                         __attribute__nonnull__(pTHX_1);
2221 #define PERL_ARGS_ASSERT_NEWSVPVF       \
2222         assert(pat)
2223
2224 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char *const pat, va_list *const args)
2225                         __attribute__malloc__
2226                         __attribute__warn_unused_result__
2227                         __attribute__nonnull__(pTHX_1);
2228 #define PERL_ARGS_ASSERT_VNEWSVPVF      \
2229         assert(pat)
2230
2231 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV *const rv, const char *const classname)
2232                         __attribute__nonnull__(pTHX_1);
2233 #define PERL_ARGS_ASSERT_NEWSVRV        \
2234         assert(rv)
2235
2236 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV *const old)
2237                         __attribute__malloc__
2238                         __attribute__warn_unused_result__;
2239
2240 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ const svtype type)
2241                         __attribute__malloc__
2242                         __attribute__warn_unused_result__;
2243
2244 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
2245                         __attribute__malloc__
2246                         __attribute__warn_unused_result__;
2247
2248 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
2249                         __attribute__malloc__
2250                         __attribute__warn_unused_result__
2251                         __attribute__nonnull__(pTHX_2);
2252 #define PERL_ARGS_ASSERT_NEWWHENOP      \
2253         assert(block)
2254
2255 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
2256                         __attribute__malloc__
2257                         __attribute__warn_unused_result__;
2258
2259 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
2260                         __attribute__malloc__
2261                         __attribute__warn_unused_result__;
2262
2263 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *s, const char *const e, SV *sv)
2264                         __attribute__nonnull__(pTHX_1)
2265                         __attribute__nonnull__(pTHX_2)
2266                         __attribute__nonnull__(pTHX_3);
2267 #define PERL_ARGS_ASSERT_SCAN_VSTRING   \
2268         assert(s); assert(e); assert(sv)
2269
2270 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *s, SV *rv, bool qv)
2271                         __attribute__nonnull__(pTHX_1)
2272                         __attribute__nonnull__(pTHX_2);
2273 #define PERL_ARGS_ASSERT_SCAN_VERSION   \
2274         assert(s); assert(rv)
2275
2276 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
2277                         __attribute__nonnull__(pTHX_1);
2278 #define PERL_ARGS_ASSERT_NEW_VERSION    \
2279         assert(ver)
2280
2281 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
2282                         __attribute__nonnull__(pTHX_1);
2283 #define PERL_ARGS_ASSERT_UPG_VERSION    \
2284         assert(ver)
2285
2286 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
2287                         __attribute__nonnull__(pTHX_1);
2288 #define PERL_ARGS_ASSERT_VVERIFY        \
2289         assert(vs)
2290
2291 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
2292                         __attribute__nonnull__(pTHX_1);
2293 #define PERL_ARGS_ASSERT_VNUMIFY        \
2294         assert(vs)
2295
2296 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
2297                         __attribute__nonnull__(pTHX_1);
2298 #define PERL_ARGS_ASSERT_VNORMAL        \
2299         assert(vs)
2300
2301 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
2302                         __attribute__nonnull__(pTHX_1);
2303 #define PERL_ARGS_ASSERT_VSTRINGIFY     \
2304         assert(vs)
2305
2306 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lhv, SV *rhv)
2307                         __attribute__nonnull__(pTHX_1)
2308                         __attribute__nonnull__(pTHX_2);
2309 #define PERL_ARGS_ASSERT_VCMP   \
2310         assert(lhv); assert(rhv)
2311
2312 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
2313                         __attribute__nonnull__(pTHX_1);
2314 #define PERL_ARGS_ASSERT_NEXTARGV       \
2315         assert(gv)
2316
2317 PERL_CALLCONV char*     Perl_ninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
2318                         __attribute__pure__
2319                         __attribute__nonnull__(pTHX_1)
2320                         __attribute__nonnull__(pTHX_2)
2321                         __attribute__nonnull__(pTHX_3)
2322                         __attribute__nonnull__(pTHX_4);
2323 #define PERL_ARGS_ASSERT_NINSTR \
2324         assert(big); assert(bigend); assert(little); assert(lend)
2325
2326 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
2327 #ifdef PERL_MAD
2328 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
2329                         __attribute__nonnull__(pTHX_1);
2330 #define PERL_ARGS_ASSERT_PACKAGE        \
2331         assert(o)
2332
2333 #else
2334 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
2335                         __attribute__nonnull__(pTHX_1);
2336 #define PERL_ARGS_ASSERT_PACKAGE        \
2337         assert(o)
2338
2339 #endif
2340 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
2341 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
2342                         __attribute__nonnull__(pTHX_1);
2343 #define PERL_ARGS_ASSERT_ALLOCMY        \
2344         assert(name)
2345
2346 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
2347                         __attribute__warn_unused_result__
2348                         __attribute__nonnull__(pTHX_1);
2349 #define PERL_ARGS_ASSERT_PAD_FINDMY     \
2350         assert(name)
2351
2352 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
2353 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
2354                         __attribute__warn_unused_result__
2355                         __attribute__nonnull__(pTHX_1);
2356 #define PERL_ARGS_ASSERT_OOPSAV \
2357         assert(o)
2358
2359 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
2360                         __attribute__warn_unused_result__
2361                         __attribute__nonnull__(pTHX_1);
2362 #define PERL_ARGS_ASSERT_OOPSHV \
2363         assert(o)
2364
2365 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
2366 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
2367 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
2368 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
2369 STATIC void     S_pad_reset(pTHX);
2370 #endif
2371 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
2372 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
2373 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV *tmpglob, IO *io)
2374                         __attribute__nonnull__(pTHX_1)
2375                         __attribute__nonnull__(pTHX_2);
2376 #define PERL_ARGS_ASSERT_START_GLOB     \
2377         assert(tmpglob); assert(io)
2378
2379 #if defined(USE_REENTRANT_API)
2380 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
2381 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
2382 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
2383 PERL_CALLCONV void*     Perl_reentrant_retry(const char *f, ...)
2384                         __attribute__nonnull__(1);
2385 #define PERL_ARGS_ASSERT_REENTRANT_RETRY        \
2386         assert(f)
2387
2388 #endif
2389 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
2390 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
2391                         __attribute__nonnull__(pTHX_1)
2392                         __attribute__nonnull__(pTHX_3);
2393 #define PERL_ARGS_ASSERT_CALL_ARGV      \
2394         assert(sub_name); assert(argv)
2395
2396 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
2397                         __attribute__nonnull__(pTHX_1);
2398 #define PERL_ARGS_ASSERT_CALL_METHOD    \
2399         assert(methname)
2400
2401 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
2402                         __attribute__nonnull__(pTHX_1);
2403 #define PERL_ARGS_ASSERT_CALL_PV        \
2404         assert(sub_name)
2405
2406 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, VOL I32 flags)
2407                         __attribute__nonnull__(pTHX_1);
2408 #define PERL_ARGS_ASSERT_CALL_SV        \
2409         assert(sv)
2410
2411 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
2412 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
2413                         __attribute__nonnull__(pTHX_1);
2414 #define PERL_ARGS_ASSERT_DOREF  \
2415         assert(o)
2416
2417 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
2418                         __attribute__nonnull__(pTHX_1);
2419 #define PERL_ARGS_ASSERT_EVAL_PV        \
2420         assert(p)
2421
2422 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
2423                         __attribute__nonnull__(pTHX_1);
2424 #define PERL_ARGS_ASSERT_EVAL_SV        \
2425         assert(sv)
2426
2427 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char *name, I32 flags)
2428                         __attribute__nonnull__(pTHX_1);
2429 #define PERL_ARGS_ASSERT_GET_SV \
2430         assert(name)
2431
2432 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char *name, I32 flags)
2433                         __attribute__nonnull__(pTHX_1);
2434 #define PERL_ARGS_ASSERT_GET_AV \
2435         assert(name)
2436
2437 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char *name, I32 flags)
2438                         __attribute__nonnull__(pTHX_1);
2439 #define PERL_ARGS_ASSERT_GET_HV \
2440         assert(name)
2441
2442 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
2443                         __attribute__nonnull__(pTHX_1);
2444 #define PERL_ARGS_ASSERT_GET_CV \
2445         assert(name)
2446
2447 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
2448                         __attribute__nonnull__(pTHX_1);
2449 #define PERL_ARGS_ASSERT_GET_CVN_FLAGS  \
2450         assert(name)
2451
2452 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
2453 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
2454 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
2455 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
2456                         __attribute__nonnull__(pTHX_1);
2457 #define PERL_ARGS_ASSERT_NEW_CTYPE      \
2458         assert(newctype)
2459
2460 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
2461 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
2462 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
2463 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
2464 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
2465                         __attribute__nonnull__(pTHX_1);
2466 #define PERL_ARGS_ASSERT_REQUIRE_PV     \
2467         assert(pv)
2468
2469 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)
2470                         __attribute__nonnull__(pTHX_1)
2471                         __attribute__nonnull__(pTHX_2)
2472                         __attribute__nonnull__(pTHX_3)
2473                         __attribute__nonnull__(pTHX_4)
2474                         __attribute__nonnull__(pTHX_5)
2475                         __attribute__nonnull__(pTHX_6);
2476 #define PERL_ARGS_ASSERT_PACK_CAT       \
2477         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist); assert(next_in_list)
2478
2479 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
2480                         __attribute__nonnull__(pTHX_1)
2481                         __attribute__nonnull__(pTHX_2)
2482                         __attribute__nonnull__(pTHX_3)
2483                         __attribute__nonnull__(pTHX_4)
2484                         __attribute__nonnull__(pTHX_5);
2485 #define PERL_ARGS_ASSERT_PACKLIST       \
2486         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist)
2487
2488 #if defined(PERL_USES_PL_PIDSTATUS) && defined(PERL_IN_UTIL_C)
2489 STATIC void     S_pidgone(pTHX_ Pid_t pid, int status);
2490 #endif
2491 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
2492                         __attribute__nonnull__(pTHX_1);
2493 #define PERL_ARGS_ASSERT_PMFLAG \
2494         assert(pmfl)
2495
2496 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP *o, OP *expr, bool isreg)
2497                         __attribute__nonnull__(pTHX_1)
2498                         __attribute__nonnull__(pTHX_2);
2499 #define PERL_ARGS_ASSERT_PMRUNTIME      \
2500         assert(o); assert(expr)
2501
2502 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2503 STATIC OP*      S_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
2504                         __attribute__nonnull__(pTHX_1)
2505                         __attribute__nonnull__(pTHX_2)
2506                         __attribute__nonnull__(pTHX_3);
2507 #define PERL_ARGS_ASSERT_PMTRANS        \
2508         assert(o); assert(expr); assert(repl)
2509
2510 #endif
2511 PERL_CALLCONV void      Perl_pop_scope(pTHX);
2512 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
2513 PERL_CALLCONV void      Perl_push_scope(pTHX);
2514 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
2515 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2516 STATIC OP*      S_refkids(pTHX_ OP* o, I32 type);
2517 #endif
2518 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2519                         __attribute__nonnull__(pTHX_1);
2520 #define PERL_ARGS_ASSERT_REGDUMP        \
2521         assert(r)
2522
2523 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2524                         __attribute__nonnull__(pTHX_1);
2525 #define PERL_ARGS_ASSERT_REGDUMP        \
2526         assert(r)
2527
2528 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *node, bool doinit, SV **listsvp, SV **altsvp)
2529                         __attribute__nonnull__(pTHX_2);
2530 #define PERL_ARGS_ASSERT_REGCLASS_SWASH \
2531         assert(node)
2532
2533 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
2534                         __attribute__nonnull__(pTHX_1)
2535                         __attribute__nonnull__(pTHX_2)
2536                         __attribute__nonnull__(pTHX_3)
2537                         __attribute__nonnull__(pTHX_4)
2538                         __attribute__nonnull__(pTHX_6);
2539 #define PERL_ARGS_ASSERT_PREGEXEC       \
2540         assert(prog); assert(stringarg); assert(strend); assert(strbeg); assert(screamer)
2541
2542 PERL_CALLCONV void      Perl_pregfree(pTHX_ REGEXP* r);
2543 PERL_CALLCONV void      Perl_pregfree2(pTHX_ REGEXP *rx)
2544                         __attribute__nonnull__(pTHX_1);
2545 #define PERL_ARGS_ASSERT_PREGFREE2      \
2546         assert(rx)
2547
2548 PERL_CALLCONV REGEXP*   Perl_reg_temp_copy(pTHX_ REGEXP* r)
2549                         __attribute__nonnull__(pTHX_1);
2550 #define PERL_ARGS_ASSERT_REG_TEMP_COPY  \
2551         assert(r)
2552
2553 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP *const rx)
2554                         __attribute__nonnull__(pTHX_1);
2555 #define PERL_ARGS_ASSERT_REGFREE_INTERNAL       \
2556         assert(rx)
2557
2558 #if defined(USE_ITHREADS)
2559 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ REGEXP * const r, CLONE_PARAMS* param)
2560                         __attribute__nonnull__(pTHX_1)
2561                         __attribute__nonnull__(pTHX_2);
2562 #define PERL_ARGS_ASSERT_REGDUPE_INTERNAL       \
2563         assert(r); assert(param)
2564
2565 #endif
2566 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ SV * const pattern, const U32 flags)
2567                         __attribute__nonnull__(pTHX_1);
2568 #define PERL_ARGS_ASSERT_PREGCOMP       \
2569         assert(pattern)
2570
2571 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ SV * const pattern, U32 flags)
2572                         __attribute__nonnull__(pTHX_1);
2573 #define PERL_ARGS_ASSERT_RE_COMPILE     \
2574         assert(pattern)
2575
2576 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)
2577                         __attribute__nonnull__(pTHX_1)
2578                         __attribute__nonnull__(pTHX_3)
2579                         __attribute__nonnull__(pTHX_4);
2580 #define PERL_ARGS_ASSERT_RE_INTUIT_START        \
2581         assert(rx); assert(strpos); assert(strend)
2582
2583 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP  *const r)
2584                         __attribute__nonnull__(pTHX_1);
2585 #define PERL_ARGS_ASSERT_RE_INTUIT_STRING       \
2586         assert(r)
2587
2588 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP *const rx, char *stringarg, char *strend, char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
2589                         __attribute__nonnull__(pTHX_1)
2590                         __attribute__nonnull__(pTHX_2)
2591                         __attribute__nonnull__(pTHX_3)
2592                         __attribute__nonnull__(pTHX_4)
2593                         __attribute__nonnull__(pTHX_6);
2594 #define PERL_ARGS_ASSERT_REGEXEC_FLAGS  \
2595         assert(rx); assert(stringarg); assert(strend); assert(strbeg); assert(sv)
2596
2597 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
2598                         __attribute__warn_unused_result__;
2599
2600
2601 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
2602                         __attribute__nonnull__(pTHX_1);
2603 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF \
2604         assert(rx)
2605
2606 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
2607                         __attribute__nonnull__(pTHX_1);
2608 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ITER    \
2609         assert(rx)
2610
2611 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
2612                         __attribute__nonnull__(pTHX_1)
2613                         __attribute__nonnull__(pTHX_2);
2614 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FETCH   \
2615         assert(rx); assert(namesv)
2616
2617 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
2618                         __attribute__nonnull__(pTHX_1)
2619                         __attribute__nonnull__(pTHX_2);
2620 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_EXISTS  \
2621         assert(rx); assert(key)
2622
2623 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
2624                         __attribute__nonnull__(pTHX_1);
2625 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FIRSTKEY        \
2626         assert(rx)
2627
2628 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
2629                         __attribute__nonnull__(pTHX_1);
2630 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_NEXTKEY \
2631         assert(rx)
2632
2633 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
2634                         __attribute__nonnull__(pTHX_1);
2635 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_SCALAR  \
2636         assert(rx)
2637
2638 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
2639                         __attribute__nonnull__(pTHX_1);
2640 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ALL     \
2641         assert(rx)
2642
2643
2644 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
2645                         __attribute__nonnull__(pTHX_1);
2646 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_FETCH        \
2647         assert(rx)
2648
2649 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
2650                         __attribute__nonnull__(pTHX_1);
2651 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_STORE        \
2652         assert(rx)
2653
2654 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
2655                         __attribute__nonnull__(pTHX_1)
2656                         __attribute__nonnull__(pTHX_2);
2657 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_LENGTH       \
2658         assert(rx); assert(sv)
2659
2660
2661 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
2662                         __attribute__nonnull__(pTHX_1);
2663 #define PERL_ARGS_ASSERT_REG_QR_PACKAGE \
2664         assert(rx)
2665
2666
2667 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
2668                         __attribute__nonnull__(pTHX_2)
2669                         __attribute__nonnull__(pTHX_3);
2670 #define PERL_ARGS_ASSERT_REGPROP        \
2671         assert(sv); assert(o)
2672
2673 PERL_CALLCONV void      Perl_repeatcpy(pTHX_ char* to, const char* from, I32 len, I32 count)
2674                         __attribute__nonnull__(pTHX_1)
2675                         __attribute__nonnull__(pTHX_2);
2676 #define PERL_ARGS_ASSERT_REPEATCPY      \
2677         assert(to); assert(from)
2678
2679 PERL_CALLCONV char*     Perl_rninstr(pTHX_ const char* big, const char* bigend, const char* little, const char* lend)
2680                         __attribute__pure__
2681                         __attribute__nonnull__(pTHX_1)
2682                         __attribute__nonnull__(pTHX_2)
2683                         __attribute__nonnull__(pTHX_3)
2684                         __attribute__nonnull__(pTHX_4);
2685 #define PERL_ARGS_ASSERT_RNINSTR        \
2686         assert(big); assert(bigend); assert(little); assert(lend)
2687
2688 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
2689 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
2690 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* save)
2691                         __attribute__nonnull__(pTHX_3);
2692 #define PERL_ARGS_ASSERT_RSIGNAL_SAVE   \
2693         assert(save)
2694
2695 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
2696 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
2697 STATIC void     S_rxres_free(pTHX_ void** rsp)
2698                         __attribute__nonnull__(pTHX_1);
2699 #define PERL_ARGS_ASSERT_RXRES_FREE     \
2700         assert(rsp)
2701
2702 STATIC void     S_rxres_restore(pTHX_ void **rsp, REGEXP *rx)
2703                         __attribute__nonnull__(pTHX_1)
2704                         __attribute__nonnull__(pTHX_2);
2705 #define PERL_ARGS_ASSERT_RXRES_RESTORE  \
2706         assert(rsp); assert(rx)
2707
2708 #endif
2709 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void **rsp, REGEXP *rx)
2710                         __attribute__nonnull__(pTHX_1)
2711                         __attribute__nonnull__(pTHX_2);
2712 #define PERL_ARGS_ASSERT_RXRES_SAVE     \
2713         assert(rsp); assert(rx)
2714
2715 #if !defined(HAS_RENAME)
2716 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
2717                         __attribute__nonnull__(pTHX_1)
2718                         __attribute__nonnull__(pTHX_2);
2719 #define PERL_ARGS_ASSERT_SAME_DIRENT    \
2720         assert(a); assert(b)
2721
2722 #endif
2723 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
2724                         __attribute__malloc__
2725                         __attribute__warn_unused_result__;
2726
2727 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
2728                         __attribute__malloc__
2729                         __attribute__warn_unused_result__;
2730
2731 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
2732                         __attribute__malloc__
2733                         __attribute__warn_unused_result__;
2734
2735 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
2736                         __attribute__malloc__
2737                         __attribute__warn_unused_result__
2738                         __attribute__nonnull__(pTHX_1);
2739 #define PERL_ARGS_ASSERT_SAVESHAREDPVN  \
2740         assert(pv)
2741
2742 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
2743                         __attribute__malloc__
2744                         __attribute__warn_unused_result__
2745                         __attribute__nonnull__(pTHX_1);
2746 #define PERL_ARGS_ASSERT_SAVESVPV       \
2747         assert(sv)
2748
2749 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
2750 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
2751 PERL_CALLCONV void      Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
2752                         __attribute__nonnull__(pTHX_1)
2753                         __attribute__nonnull__(pTHX_3);
2754 #define PERL_ARGS_ASSERT_SAVE_AELEM     \
2755         assert(av); assert(sptr)
2756
2757 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
2758 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
2759                         __attribute__nonnull__(pTHX_1);
2760 #define PERL_ARGS_ASSERT_SAVE_APTR      \
2761         assert(aptr)
2762
2763 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
2764                         __attribute__nonnull__(pTHX_1);
2765 #define PERL_ARGS_ASSERT_SAVE_ARY       \
2766         assert(gv)
2767
2768 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
2769                         __attribute__nonnull__(pTHX_1);
2770 #define PERL_ARGS_ASSERT_SAVE_BOOL      \
2771         assert(boolp)
2772
2773 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
2774                         __attribute__nonnull__(pTHX_1);
2775 #define PERL_ARGS_ASSERT_SAVE_CLEARSV   \
2776         assert(svp)
2777
2778 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV *hv, char *key, I32 klen)
2779                         __attribute__nonnull__(pTHX_1)
2780                         __attribute__nonnull__(pTHX_2);
2781 #define PERL_ARGS_ASSERT_SAVE_DELETE    \
2782         assert(hv); assert(key)
2783
2784 PERL_CALLCONV void      Perl_save_adelete(pTHX_ AV *av, I32 key)
2785                         __attribute__nonnull__(pTHX_1);
2786 #define PERL_ARGS_ASSERT_SAVE_ADELETE   \
2787         assert(av)
2788
2789 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
2790                         __attribute__nonnull__(pTHX_2);
2791 #define PERL_ARGS_ASSERT_SAVE_DESTRUCTOR        \
2792         assert(p)
2793
2794 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
2795 /* PERL_CALLCONV void   Perl_save_freesv(pTHX_ SV* sv); */
2796 /* PERL_CALLCONV void   Perl_save_freeop(pTHX_ OP* o); */
2797 /* PERL_CALLCONV void   Perl_save_freepv(pTHX_ char* pv); */
2798 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
2799                         __attribute__nonnull__(pTHX_1);
2800 #define PERL_ARGS_ASSERT_SAVE_GENERIC_SVREF     \
2801         assert(sptr)
2802
2803 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
2804                         __attribute__nonnull__(pTHX_1);
2805 #define PERL_ARGS_ASSERT_SAVE_GENERIC_PVREF     \
2806         assert(str)
2807
2808 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
2809                         __attribute__nonnull__(pTHX_1);
2810 #define PERL_ARGS_ASSERT_SAVE_SHARED_PVREF      \
2811         assert(str)
2812
2813 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
2814                         __attribute__nonnull__(pTHX_1);
2815 #define PERL_ARGS_ASSERT_SAVE_GP        \
2816         assert(gv)
2817
2818 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
2819                         __attribute__nonnull__(pTHX_1);
2820 #define PERL_ARGS_ASSERT_SAVE_HASH      \
2821         assert(gv)
2822
2823 PERL_CALLCONV void      Perl_save_hints(pTHX);
2824 /* PERL_CALLCONV void   Perl_save_helem(pTHX_ HV *hv, SV *key, SV **sptr)
2825                         __attribute__nonnull__(pTHX_1)
2826                         __attribute__nonnull__(pTHX_2)
2827                         __attribute__nonnull__(pTHX_3); */
2828
2829 PERL_CALLCONV void      Perl_save_helem_flags(pTHX_ HV *hv, SV *key, SV **sptr, const U32 flags)
2830                         __attribute__nonnull__(pTHX_1)
2831                         __attribute__nonnull__(pTHX_2)
2832                         __attribute__nonnull__(pTHX_3);
2833 #define PERL_ARGS_ASSERT_SAVE_HELEM_FLAGS       \
2834         assert(hv); assert(key); assert(sptr)
2835
2836 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
2837                         __attribute__nonnull__(pTHX_1);
2838 #define PERL_ARGS_ASSERT_SAVE_HPTR      \
2839         assert(hptr)
2840
2841 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
2842                         __attribute__nonnull__(pTHX_1);
2843 #define PERL_ARGS_ASSERT_SAVE_I16       \
2844         assert(intp)
2845
2846 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
2847                         __attribute__nonnull__(pTHX_1);
2848 #define PERL_ARGS_ASSERT_SAVE_I32       \
2849         assert(intp)
2850
2851 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
2852                         __attribute__nonnull__(pTHX_1);
2853 #define PERL_ARGS_ASSERT_SAVE_I8        \
2854         assert(bytep)
2855
2856 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
2857                         __attribute__nonnull__(pTHX_1);
2858 #define PERL_ARGS_ASSERT_SAVE_INT       \
2859         assert(intp)
2860
2861 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
2862                         __attribute__nonnull__(pTHX_1);
2863 #define PERL_ARGS_ASSERT_SAVE_ITEM      \
2864         assert(item)
2865
2866 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV *ivp)
2867                         __attribute__nonnull__(pTHX_1);
2868 #define PERL_ARGS_ASSERT_SAVE_IV        \
2869         assert(ivp)
2870
2871 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
2872                         __attribute__nonnull__(pTHX_1);
2873 #define PERL_ARGS_ASSERT_SAVE_LIST      \
2874         assert(sarg)
2875
2876 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2877                         __attribute__nonnull__(pTHX_1);
2878 #define PERL_ARGS_ASSERT_SAVE_LONG      \
2879         assert(longp)
2880
2881 /* PERL_CALLCONV void   Perl_save_mortalizesv(pTHX_ SV* sv)
2882                         __attribute__nonnull__(pTHX_1); */
2883 #define PERL_ARGS_ASSERT_SAVE_MORTALIZESV       \
2884         assert(sv)
2885
2886 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv)
2887                         __attribute__nonnull__(pTHX_1);
2888 #define PERL_ARGS_ASSERT_SAVE_NOGV      \
2889         assert(gv)
2890
2891 /* PERL_CALLCONV void   Perl_save_op(pTHX); */
2892 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2893                         __attribute__nonnull__(pTHX_1);
2894 #define PERL_ARGS_ASSERT_SAVE_SCALAR    \
2895         assert(gv)
2896
2897 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2898                         __attribute__nonnull__(pTHX_1);
2899 #define PERL_ARGS_ASSERT_SAVE_PPTR      \
2900         assert(pptr)
2901
2902 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void *ptr)
2903                         __attribute__nonnull__(pTHX_1);
2904 #define PERL_ARGS_ASSERT_SAVE_VPTR      \
2905         assert(ptr)
2906
2907 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2908 PERL_CALLCONV void      Perl_save_padsv_and_mortalize(pTHX_ PADOFFSET off);
2909 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2910                         __attribute__nonnull__(pTHX_1);
2911 #define PERL_ARGS_ASSERT_SAVE_SPTR      \
2912         assert(sptr)
2913
2914 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2915                         __attribute__nonnull__(pTHX_1);
2916 #define PERL_ARGS_ASSERT_SAVE_SVREF     \
2917         assert(sptr)
2918
2919 PERL_CALLCONV void      Perl_save_pushptr(pTHX_ void *const ptr, const int type);
2920 PERL_CALLCONV void      Perl_save_pushi32ptr(pTHX_ const I32 i, void *const ptr, const int type);
2921 PERL_CALLCONV void      Perl_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type);
2922 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
2923 STATIC void     S_save_pushptri32ptr(pTHX_ void *const ptr1, const I32 i, void *const ptr2, const int type);
2924 #endif
2925 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2926 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2927 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2928 STATIC OP*      S_scalarkids(pTHX_ OP* o);
2929 STATIC OP*      S_scalarseq(pTHX_ OP* o);
2930 #endif
2931 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2932                         __attribute__nonnull__(pTHX_1);
2933 #define PERL_ARGS_ASSERT_SCALARVOID     \
2934         assert(o)
2935
2936 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2937                         __attribute__nonnull__(pTHX_1)
2938                         __attribute__nonnull__(pTHX_3);
2939 #define PERL_ARGS_ASSERT_SCAN_BIN       \
2940         assert(start); assert(retlen)
2941
2942 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2943                         __attribute__nonnull__(pTHX_1)
2944                         __attribute__nonnull__(pTHX_3);
2945 #define PERL_ARGS_ASSERT_SCAN_HEX       \
2946         assert(start); assert(retlen)
2947
2948 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2949                         __attribute__nonnull__(pTHX_1)
2950                         __attribute__nonnull__(pTHX_2);
2951 #define PERL_ARGS_ASSERT_SCAN_NUM       \
2952         assert(s); assert(lvalp)
2953
2954 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2955                         __attribute__nonnull__(pTHX_1)
2956                         __attribute__nonnull__(pTHX_3);
2957 #define PERL_ARGS_ASSERT_SCAN_OCT       \
2958         assert(start); assert(retlen)
2959
2960 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2961 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *old_posp, I32 last)
2962                         __attribute__nonnull__(pTHX_1)
2963                         __attribute__nonnull__(pTHX_2)
2964                         __attribute__nonnull__(pTHX_5);
2965 #define PERL_ARGS_ASSERT_SCREAMINSTR    \
2966         assert(bigstr); assert(littlestr); assert(old_posp)
2967
2968 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2969 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2970                         __attribute__nonnull__(pTHX_1);
2971 #define PERL_ARGS_ASSERT_SHARE_HEK      \
2972         assert(str)
2973
2974 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2975 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, siginfo_t *info, void *uap);
2976 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, siginfo_t *info, void *uap);
2977 #else
2978 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2979 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2980 #endif
2981 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2982                         __attribute__nonnull__(pTHX_1)
2983                         __attribute__nonnull__(pTHX_2);
2984 #define PERL_ARGS_ASSERT_STACK_GROW     \
2985         assert(sp); assert(p)
2986
2987 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2988 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2989                         __attribute__nonnull__(pTHX_1);
2990 #define PERL_ARGS_ASSERT_SUB_CRUSH_DEPTH        \
2991         assert(cv)
2992
2993 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV *const sv)
2994                         __attribute__nonnull__(pTHX_1);
2995 #define PERL_ARGS_ASSERT_SV_2BOOL       \
2996         assert(sv)
2997
2998 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV **const st, GV **const gvp, const I32 lref)
2999                         __attribute__nonnull__(pTHX_2)
3000                         __attribute__nonnull__(pTHX_3);
3001 #define PERL_ARGS_ASSERT_SV_2CV \
3002         assert(st); assert(gvp)
3003
3004 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV *const sv)
3005                         __attribute__nonnull__(pTHX_1);
3006 #define PERL_ARGS_ASSERT_SV_2IO \
3007         assert(sv)
3008
3009 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3010 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
3011                         __attribute__nonnull__(pTHX_1);
3012 #define PERL_ARGS_ASSERT_GLOB_2NUMBER   \
3013         assert(gv)
3014
3015 STATIC char*    S_glob_2pv(pTHX_ GV* const gv, STRLEN * const len)
3016                         __attribute__nonnull__(pTHX_1);
3017 #define PERL_ARGS_ASSERT_GLOB_2PV       \
3018         assert(gv)
3019
3020 #endif
3021 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV *sv); */
3022 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV *const sv, const I32 flags);
3023 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV *const sv);
3024 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV *const sv);
3025 PERL_CALLCONV SV*       Perl_sv_2num(pTHX_ SV *const sv)
3026                         __attribute__nonnull__(pTHX_1);
3027 #define PERL_ARGS_ASSERT_SV_2NUM        \
3028         assert(sv)
3029
3030 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV *sv, STRLEN *lp); */
3031 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags);
3032 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV *const sv, STRLEN *const lp)
3033                         __attribute__nonnull__(pTHX_1);
3034 #define PERL_ARGS_ASSERT_SV_2PVUTF8     \
3035         assert(sv)
3036
3037 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV *const sv, STRLEN *const lp)
3038                         __attribute__nonnull__(pTHX_1);
3039 #define PERL_ARGS_ASSERT_SV_2PVBYTE     \
3040         assert(sv)
3041
3042 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
3043                         __attribute__nonnull__(pTHX_1);
3044 #define PERL_ARGS_ASSERT_SV_PVN_NOMG    \
3045         assert(sv)
3046
3047 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV *sv); */
3048 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV *const sv, const I32 flags);
3049 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
3050                         __attribute__nonnull__(pTHX_1);
3051 #define PERL_ARGS_ASSERT_SV_IV  \
3052         assert(sv)
3053
3054 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
3055                         __attribute__nonnull__(pTHX_1);
3056 #define PERL_ARGS_ASSERT_SV_UV  \
3057         assert(sv)
3058
3059 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
3060                         __attribute__nonnull__(pTHX_1);
3061 #define PERL_ARGS_ASSERT_SV_NV  \
3062         assert(sv)
3063
3064 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
3065                         __attribute__nonnull__(pTHX_1)
3066                         __attribute__nonnull__(pTHX_2);
3067 #define PERL_ARGS_ASSERT_SV_PVN \
3068         assert(sv); assert(lp)
3069
3070 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
3071                         __attribute__nonnull__(pTHX_1)
3072                         __attribute__nonnull__(pTHX_2);
3073 #define PERL_ARGS_ASSERT_SV_PVUTF8N     \
3074         assert(sv); assert(lp)
3075
3076 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
3077                         __attribute__nonnull__(pTHX_1)
3078                         __attribute__nonnull__(pTHX_2);
3079 #define PERL_ARGS_ASSERT_SV_PVBYTEN     \
3080         assert(sv); assert(lp)
3081
3082 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *const sv);
3083 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3084 STATIC void     S_sv_add_arena(pTHX_ char *const ptr, const U32 size, const U32 flags)
3085                         __attribute__nonnull__(pTHX_1);
3086 #define PERL_ARGS_ASSERT_SV_ADD_ARENA   \
3087         assert(ptr)
3088
3089 #endif
3090 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV *const sv)
3091                         __attribute__nonnull__(pTHX_1);
3092 #define PERL_ARGS_ASSERT_SV_BACKOFF     \
3093         assert(sv)
3094
3095 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV *const sv, HV *const stash)
3096                         __attribute__nonnull__(pTHX_1)
3097                         __attribute__nonnull__(pTHX_2);
3098 #define PERL_ARGS_ASSERT_SV_BLESS       \
3099         assert(sv); assert(stash)
3100
3101 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV *const sv, const char *const pat, ...)
3102                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3103                         __attribute__nonnull__(pTHX_1)
3104                         __attribute__nonnull__(pTHX_2);
3105 #define PERL_ARGS_ASSERT_SV_CATPVF      \
3106         assert(sv); assert(pat)
3107
3108 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3109                         __attribute__nonnull__(pTHX_1)
3110                         __attribute__nonnull__(pTHX_2);
3111 #define PERL_ARGS_ASSERT_SV_VCATPVF     \
3112         assert(sv); assert(pat)
3113
3114 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV *const sv, const char* ptr)
3115                         __attribute__nonnull__(pTHX_1);
3116 #define PERL_ARGS_ASSERT_SV_CATPV       \
3117         assert(sv)
3118
3119 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV *dsv, const char *sstr, STRLEN len)
3120                         __attribute__nonnull__(pTHX_1)
3121                         __attribute__nonnull__(pTHX_2); */
3122 #define PERL_ARGS_ASSERT_SV_CATPVN      \
3123         assert(dsv); assert(sstr)
3124
3125 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV *dstr, SV *sstr)
3126                         __attribute__nonnull__(pTHX_1); */
3127 #define PERL_ARGS_ASSERT_SV_CATSV       \
3128         assert(dstr)
3129
3130 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV *const sv, const char *const ptr)
3131                         __attribute__nonnull__(pTHX_1);
3132 #define PERL_ARGS_ASSERT_SV_CHOP        \
3133         assert(sv)
3134
3135 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
3136 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
3137 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV *const sv)
3138                         __attribute__nonnull__(pTHX_1);
3139 #define PERL_ARGS_ASSERT_SV_CLEAR       \
3140         assert(sv)
3141
3142 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV *const sv1, SV *const sv2);
3143 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV *const sv1, SV *const sv2);
3144 #if defined(USE_LOCALE_COLLATE)
3145 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp)
3146                         __attribute__nonnull__(pTHX_1)
3147                         __attribute__nonnull__(pTHX_2);
3148 #define PERL_ARGS_ASSERT_SV_COLLXFRM    \
3149         assert(sv); assert(nxp)
3150
3151 #endif
3152 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV *sv, OP **startop, const char *code, PAD **padp)
3153                         __attribute__nonnull__(pTHX_1)
3154                         __attribute__nonnull__(pTHX_2)
3155                         __attribute__nonnull__(pTHX_3)
3156                         __attribute__nonnull__(pTHX_4);
3157 #define PERL_ARGS_ASSERT_SV_COMPILE_2OP \
3158         assert(sv); assert(startop); assert(code); assert(padp)
3159
3160 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
3161                         __attribute__nonnull__(pTHX_1);
3162 #define PERL_ARGS_ASSERT_GETCWD_SV      \
3163         assert(sv)
3164
3165 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV *const sv);
3166 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
3167                         __attribute__nonnull__(pTHX_1);
3168 #define PERL_ARGS_ASSERT_SV_DUMP        \
3169         assert(sv)
3170
3171 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char *const name)
3172                         __attribute__warn_unused_result__
3173                         __attribute__nonnull__(pTHX_1)
3174                         __attribute__nonnull__(pTHX_2);
3175 #define PERL_ARGS_ASSERT_SV_DERIVED_FROM        \
3176         assert(sv); assert(name)
3177
3178 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char *const name)
3179                         __attribute__warn_unused_result__
3180                         __attribute__nonnull__(pTHX_1)
3181                         __attribute__nonnull__(pTHX_2);
3182 #define PERL_ARGS_ASSERT_SV_DOES        \
3183         assert(sv); assert(name)
3184
3185 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
3186 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV *const sv);
3187 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV *const sv)
3188                         __attribute__nonnull__(pTHX_1);
3189 #define PERL_ARGS_ASSERT_SV_FREE2       \
3190         assert(sv)
3191
3192 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
3193 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV *const sv, PerlIO *const fp, I32 append)
3194                         __attribute__nonnull__(pTHX_1)
3195                         __attribute__nonnull__(pTHX_2);
3196 #define PERL_ARGS_ASSERT_SV_GETS        \
3197         assert(sv); assert(fp)
3198
3199 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV *const sv, STRLEN newlen)
3200                         __attribute__nonnull__(pTHX_1);
3201 #define PERL_ARGS_ASSERT_SV_GROW        \
3202         assert(sv)
3203
3204 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV *const sv);
3205 /* PERL_CALLCONV void   Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen)
3206                         __attribute__nonnull__(pTHX_1)
3207                         __attribute__nonnull__(pTHX_4); */
3208 #define PERL_ARGS_ASSERT_SV_INSERT      \
3209         assert(bigstr); assert(little)
3210
3211 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)
3212                         __attribute__nonnull__(pTHX_1)
3213                         __attribute__nonnull__(pTHX_4);
3214 #define PERL_ARGS_ASSERT_SV_INSERT_FLAGS        \
3215         assert(bigstr); assert(little)
3216
3217 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char *const name)
3218                         __attribute__nonnull__(pTHX_2);
3219 #define PERL_ARGS_ASSERT_SV_ISA \
3220         assert(name)
3221
3222 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
3223 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV *const sv);
3224 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV *const sv);
3225 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV *const sv, SV *const obj, const int how, const char *const name, const I32 namlen)
3226                         __attribute__nonnull__(pTHX_1);
3227 #define PERL_ARGS_ASSERT_SV_MAGIC       \
3228         assert(sv)
3229
3230 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)
3231                         __attribute__nonnull__(pTHX_1);
3232 #define PERL_ARGS_ASSERT_SV_MAGICEXT    \
3233         assert(sv)
3234
3235 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV *const oldsv)
3236                         __attribute__malloc__
3237                         __attribute__warn_unused_result__;
3238
3239 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
3240                         __attribute__warn_unused_result__;
3241
3242 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV *const sv);
3243 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
3244 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV *const sv, I32 *const offsetp, I32 *const lenp)
3245                         __attribute__nonnull__(pTHX_2);
3246 #define PERL_ARGS_ASSERT_SV_POS_U2B     \
3247         assert(offsetp)
3248
3249 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV *const sv, I32 *const offsetp)
3250                         __attribute__nonnull__(pTHX_2);
3251 #define PERL_ARGS_ASSERT_SV_POS_B2U     \
3252         assert(offsetp)
3253
3254 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
3255                         __attribute__nonnull__(pTHX_1); */
3256 #define PERL_ARGS_ASSERT_SV_PVN_FORCE   \
3257         assert(sv)
3258
3259 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV *const sv, STRLEN *const lp)
3260                         __attribute__nonnull__(pTHX_1);
3261 #define PERL_ARGS_ASSERT_SV_PVUTF8N_FORCE       \
3262         assert(sv)
3263
3264 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV *const sv, STRLEN *const lp)
3265                         __attribute__nonnull__(pTHX_1);
3266 #define PERL_ARGS_ASSERT_SV_PVBYTEN_FORCE       \
3267         assert(sv)
3268
3269 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
3270                         __attribute__nonnull__(pTHX_1)
3271                         __attribute__nonnull__(pTHX_2);
3272 #define PERL_ARGS_ASSERT_SV_RECODE_TO_UTF8      \
3273         assert(sv); assert(encoding)
3274
3275 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
3276                         __attribute__nonnull__(pTHX_1)
3277                         __attribute__nonnull__(pTHX_2)
3278                         __attribute__nonnull__(pTHX_3)
3279                         __attribute__nonnull__(pTHX_4)
3280                         __attribute__nonnull__(pTHX_5);
3281 #define PERL_ARGS_ASSERT_SV_CAT_DECODE  \
3282         assert(dsv); assert(encoding); assert(ssv); assert(offset); assert(tstr)
3283
3284 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV *const sv, const int ob)
3285                         __attribute__warn_unused_result__
3286                         __attribute__nonnull__(pTHX_1);
3287 #define PERL_ARGS_ASSERT_SV_REFTYPE     \
3288         assert(sv)
3289
3290 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV *const sv, SV *const nsv)
3291                         __attribute__nonnull__(pTHX_1)
3292                         __attribute__nonnull__(pTHX_2);
3293 #define PERL_ARGS_ASSERT_SV_REPLACE     \
3294         assert(sv); assert(nsv)
3295
3296 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
3297 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV *const stash)
3298                         __attribute__nonnull__(pTHX_1);
3299 #define PERL_ARGS_ASSERT_SV_RESET       \
3300         assert(s)
3301
3302 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV *const sv, const char *const pat, ...)
3303                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3304                         __attribute__nonnull__(pTHX_1)
3305                         __attribute__nonnull__(pTHX_2);
3306 #define PERL_ARGS_ASSERT_SV_SETPVF      \
3307         assert(sv); assert(pat)
3308
3309 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3310                         __attribute__nonnull__(pTHX_1)
3311                         __attribute__nonnull__(pTHX_2);
3312 #define PERL_ARGS_ASSERT_SV_VSETPVF     \
3313         assert(sv); assert(pat)
3314
3315 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV *const sv, const IV num)
3316                         __attribute__nonnull__(pTHX_1);
3317 #define PERL_ARGS_ASSERT_SV_SETIV       \
3318         assert(sv)
3319
3320 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV *const sv, const IV num)
3321                         __attribute__nonnull__(pTHX_1);
3322 #define PERL_ARGS_ASSERT_SV_SETPVIV     \
3323         assert(sv)
3324
3325 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV *const sv, const UV num)
3326                         __attribute__nonnull__(pTHX_1);
3327 #define PERL_ARGS_ASSERT_SV_SETUV       \
3328         assert(sv)
3329
3330 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV *const sv, const NV num)
3331                         __attribute__nonnull__(pTHX_1);
3332 #define PERL_ARGS_ASSERT_SV_SETNV       \
3333         assert(sv)
3334
3335 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV *const rv, const char *const classname, const IV iv)
3336                         __attribute__nonnull__(pTHX_1);
3337 #define PERL_ARGS_ASSERT_SV_SETREF_IV   \
3338         assert(rv)
3339
3340 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV *const rv, const char *const classname, const UV uv)
3341                         __attribute__nonnull__(pTHX_1);
3342 #define PERL_ARGS_ASSERT_SV_SETREF_UV   \
3343         assert(rv)
3344
3345 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV *const rv, const char *const classname, const NV nv)
3346                         __attribute__nonnull__(pTHX_1);
3347 #define PERL_ARGS_ASSERT_SV_SETREF_NV   \
3348         assert(rv)
3349
3350 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV *const rv, const char *const classname, void *const pv)
3351                         __attribute__nonnull__(pTHX_1);
3352 #define PERL_ARGS_ASSERT_SV_SETREF_PV   \
3353         assert(rv)
3354
3355 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV *const rv, const char *const classname, const char *const pv, const STRLEN n)
3356                         __attribute__nonnull__(pTHX_1)
3357                         __attribute__nonnull__(pTHX_3);
3358 #define PERL_ARGS_ASSERT_SV_SETREF_PVN  \
3359         assert(rv); assert(pv)
3360
3361 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV *const sv, const char *const ptr)
3362                         __attribute__nonnull__(pTHX_1);
3363 #define PERL_ARGS_ASSERT_SV_SETPV       \
3364         assert(sv)
3365
3366 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3367                         __attribute__nonnull__(pTHX_1);
3368 #define PERL_ARGS_ASSERT_SV_SETPVN      \
3369         assert(sv)
3370
3371 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV *dstr, SV *sstr)
3372                         __attribute__nonnull__(pTHX_1); */
3373 #define PERL_ARGS_ASSERT_SV_SETSV       \
3374         assert(dstr)
3375
3376 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
3377                         __attribute__nonnull__(pTHX_1); */
3378 #define PERL_ARGS_ASSERT_SV_TAINT       \
3379         assert(sv)
3380
3381 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV *const sv)
3382                         __attribute__warn_unused_result__
3383                         __attribute__nonnull__(pTHX_1);
3384 #define PERL_ARGS_ASSERT_SV_TAINTED     \
3385         assert(sv)
3386
3387 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV *const sv, const int type)
3388                         __attribute__nonnull__(pTHX_1);
3389 #define PERL_ARGS_ASSERT_SV_UNMAGIC     \
3390         assert(sv)
3391
3392 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
3393                         __attribute__nonnull__(pTHX_1); */
3394 #define PERL_ARGS_ASSERT_SV_UNREF       \
3395         assert(sv)
3396
3397 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV *const ref, const U32 flags)
3398                         __attribute__nonnull__(pTHX_1);
3399 #define PERL_ARGS_ASSERT_SV_UNREF_FLAGS \
3400         assert(ref)
3401
3402 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV *const sv)
3403                         __attribute__nonnull__(pTHX_1);
3404 #define PERL_ARGS_ASSERT_SV_UNTAINT     \
3405         assert(sv)
3406
3407 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV *const sv, svtype new_type)
3408                         __attribute__nonnull__(pTHX_1);
3409 #define PERL_ARGS_ASSERT_SV_UPGRADE     \
3410         assert(sv)
3411
3412 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
3413                         __attribute__nonnull__(pTHX_1); */
3414 #define PERL_ARGS_ASSERT_SV_USEPVN      \
3415         assert(sv)
3416
3417 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV *const sv, char* ptr, const STRLEN len, const U32 flags)
3418                         __attribute__nonnull__(pTHX_1);
3419 #define PERL_ARGS_ASSERT_SV_USEPVN_FLAGS        \
3420         assert(sv)
3421
3422 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)
3423                         __attribute__nonnull__(pTHX_1)
3424                         __attribute__nonnull__(pTHX_2);
3425 #define PERL_ARGS_ASSERT_SV_VCATPVFN    \
3426         assert(sv); assert(pat)
3427
3428 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)
3429                         __attribute__nonnull__(pTHX_1)
3430                         __attribute__nonnull__(pTHX_2);
3431 #define PERL_ARGS_ASSERT_SV_VSETPVFN    \
3432         assert(sv); assert(pat)
3433
3434 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
3435                         __attribute__warn_unused_result__
3436                         __attribute__nonnull__(pTHX_1);
3437 #define PERL_ARGS_ASSERT_STR_TO_VERSION \
3438         assert(sv)
3439
3440 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
3441                         __attribute__nonnull__(pTHX_1)
3442                         __attribute__nonnull__(pTHX_2)
3443                         __attribute__nonnull__(pTHX_3);
3444 #define PERL_ARGS_ASSERT_SWASH_INIT     \
3445         assert(pkg); assert(name); assert(listsv)
3446
3447 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
3448                         __attribute__nonnull__(pTHX_1)
3449                         __attribute__nonnull__(pTHX_2);
3450 #define PERL_ARGS_ASSERT_SWASH_FETCH    \
3451         assert(swash); assert(ptr)
3452
3453 PERL_CALLCONV void      Perl_taint_env(pTHX);
3454 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char *const s)
3455                         __attribute__nonnull__(pTHX_2);
3456 #define PERL_ARGS_ASSERT_TAINT_PROPER   \
3457         assert(s)
3458
3459 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
3460                         __attribute__nonnull__(pTHX_1)
3461                         __attribute__nonnull__(pTHX_2)
3462                         __attribute__nonnull__(pTHX_4)
3463                         __attribute__nonnull__(pTHX_5)
3464                         __attribute__nonnull__(pTHX_6);
3465 #define PERL_ARGS_ASSERT_TO_UTF8_CASE   \
3466         assert(p); assert(ustrp); assert(swashp); assert(normal); assert(special)
3467
3468 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3469                         __attribute__nonnull__(pTHX_1)
3470                         __attribute__nonnull__(pTHX_2);
3471 #define PERL_ARGS_ASSERT_TO_UTF8_LOWER  \
3472         assert(p); assert(ustrp)
3473
3474 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3475                         __attribute__nonnull__(pTHX_1)
3476                         __attribute__nonnull__(pTHX_2);
3477 #define PERL_ARGS_ASSERT_TO_UTF8_UPPER  \
3478         assert(p); assert(ustrp)
3479
3480 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3481                         __attribute__nonnull__(pTHX_1)
3482                         __attribute__nonnull__(pTHX_2);
3483 #define PERL_ARGS_ASSERT_TO_UTF8_TITLE  \
3484         assert(p); assert(ustrp)
3485
3486 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3487                         __attribute__nonnull__(pTHX_1)
3488                         __attribute__nonnull__(pTHX_2);
3489 #define PERL_ARGS_ASSERT_TO_UTF8_FOLD   \
3490         assert(p); assert(ustrp)
3491
3492 #if defined(UNLINK_ALL_VERSIONS)
3493 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
3494                         __attribute__nonnull__(pTHX_1);
3495 #define PERL_ARGS_ASSERT_UNLNK  \
3496         assert(f)
3497
3498 #endif
3499 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)
3500                         __attribute__nonnull__(pTHX_1)
3501                         __attribute__nonnull__(pTHX_2)
3502                         __attribute__nonnull__(pTHX_3)
3503                         __attribute__nonnull__(pTHX_5);
3504 #define PERL_ARGS_ASSERT_UNPACK_STR     \
3505         assert(pat); assert(patend); assert(s); assert(strend)
3506
3507 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
3508                         __attribute__nonnull__(pTHX_1)
3509                         __attribute__nonnull__(pTHX_2)
3510                         __attribute__nonnull__(pTHX_3)
3511                         __attribute__nonnull__(pTHX_4);
3512 #define PERL_ARGS_ASSERT_UNPACKSTRING   \
3513         assert(pat); assert(patend); assert(s); assert(strend)
3514
3515 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
3516 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
3517 #ifdef PERL_MAD
3518 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3519                         __attribute__nonnull__(pTHX_4);
3520 #define PERL_ARGS_ASSERT_UTILIZE        \
3521         assert(idop)
3522
3523 #else
3524 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3525                         __attribute__nonnull__(pTHX_4);
3526 #define PERL_ARGS_ASSERT_UTILIZE        \
3527         assert(idop)
3528
3529 #endif
3530 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3531                         __attribute__nonnull__(pTHX_1)
3532                         __attribute__nonnull__(pTHX_2)
3533                         __attribute__nonnull__(pTHX_4);
3534 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8  \
3535         assert(p); assert(d); assert(newlen)
3536
3537 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3538                         __attribute__nonnull__(pTHX_1)
3539                         __attribute__nonnull__(pTHX_2)
3540                         __attribute__nonnull__(pTHX_4);
3541 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8_REVERSED \
3542         assert(p); assert(d); assert(newlen)
3543
3544 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
3545                         __attribute__warn_unused_result__
3546                         __attribute__pure__
3547                         __attribute__nonnull__(pTHX_1)
3548                         __attribute__nonnull__(pTHX_2);
3549 #define PERL_ARGS_ASSERT_UTF8_LENGTH    \
3550         assert(s); assert(e)
3551
3552 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
3553                         __attribute__warn_unused_result__
3554                         __attribute__pure__
3555                         __attribute__nonnull__(pTHX_1)
3556                         __attribute__nonnull__(pTHX_2);
3557 #define PERL_ARGS_ASSERT_UTF8_DISTANCE  \
3558         assert(a); assert(b)
3559
3560 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
3561                         __attribute__warn_unused_result__
3562                         __attribute__pure__
3563                         __attribute__nonnull__(pTHX_1);
3564 #define PERL_ARGS_ASSERT_UTF8_HOP       \
3565         assert(s)
3566
3567 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
3568                         __attribute__nonnull__(pTHX_1)
3569                         __attribute__nonnull__(pTHX_2);
3570 #define PERL_ARGS_ASSERT_UTF8_TO_BYTES  \
3571         assert(s); assert(len)
3572
3573 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
3574                         __attribute__nonnull__(pTHX_1)
3575                         __attribute__nonnull__(pTHX_2);
3576 #define PERL_ARGS_ASSERT_BYTES_FROM_UTF8        \
3577         assert(s); assert(len)
3578
3579 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
3580                         __attribute__nonnull__(pTHX_1)
3581                         __attribute__nonnull__(pTHX_2);
3582 #define PERL_ARGS_ASSERT_BYTES_TO_UTF8  \
3583         assert(s); assert(len)
3584
3585 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
3586                         __attribute__nonnull__(pTHX_1);
3587 #define PERL_ARGS_ASSERT_UTF8_TO_UVCHR  \
3588         assert(s)
3589
3590 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
3591                         __attribute__nonnull__(pTHX_1);
3592 #define PERL_ARGS_ASSERT_UTF8_TO_UVUNI  \
3593         assert(s)
3594
3595
3596 #ifdef EBCDIC
3597 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3598                         __attribute__nonnull__(pTHX_1);
3599 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3600         assert(s)
3601
3602 #else
3603 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3604                         __attribute__nonnull__(pTHX_1); */
3605 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3606         assert(s)
3607
3608 #endif
3609
3610 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3611                         __attribute__nonnull__(pTHX_1);
3612 #define PERL_ARGS_ASSERT_UTF8N_TO_UVUNI \
3613         assert(s)
3614
3615
3616 #ifdef EBCDIC
3617 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3618                         __attribute__nonnull__(pTHX_1);
3619 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3620         assert(d)
3621
3622 #else
3623 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3624                         __attribute__nonnull__(pTHX_1); */
3625 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3626         assert(d)
3627
3628 #endif
3629
3630 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
3631                         __attribute__nonnull__(pTHX_1); */
3632 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8  \
3633         assert(d)
3634
3635 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3636                         __attribute__nonnull__(pTHX_1);
3637 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8_FLAGS    \
3638         assert(d)
3639
3640 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3641                         __attribute__nonnull__(pTHX_1);
3642 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8_FLAGS    \
3643         assert(d)
3644
3645 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
3646                         __attribute__nonnull__(pTHX_1)
3647                         __attribute__nonnull__(pTHX_2);
3648 #define PERL_ARGS_ASSERT_PV_UNI_DISPLAY \
3649         assert(dsv); assert(spv)
3650
3651 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
3652                         __attribute__warn_unused_result__
3653                         __attribute__nonnull__(pTHX_1)
3654                         __attribute__nonnull__(pTHX_2);
3655 #define PERL_ARGS_ASSERT_SV_UNI_DISPLAY \
3656         assert(dsv); assert(ssv)
3657
3658 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
3659                         __attribute__nonnull__(pTHX_1);
3660 #define PERL_ARGS_ASSERT_VIVIFY_DEFELEM \
3661         assert(sv)
3662
3663 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
3664                         __attribute__nonnull__(pTHX_1);
3665 #define PERL_ARGS_ASSERT_VIVIFY_REF     \
3666         assert(sv)
3667
3668 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
3669                         __attribute__nonnull__(pTHX_2);
3670 #define PERL_ARGS_ASSERT_WAIT4PID       \
3671         assert(statusp)
3672
3673 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
3674                         __attribute__nonnull__(pTHX_1);
3675 #define PERL_ARGS_ASSERT_PARSE_UNICODE_OPTS     \
3676         assert(popt)
3677
3678 PERL_CALLCONV U32       Perl_seed(pTHX);
3679 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
3680                         __attribute__warn_unused_result__;
3681
3682 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
3683 PERL_CALLCONV void      Perl_report_uninit(pTHX_ const SV *uninit_sv);
3684 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
3685                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
3686                         __attribute__nonnull__(pTHX_1);
3687 #define PERL_ARGS_ASSERT_WARN   \
3688         assert(pat)
3689
3690 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
3691                         __attribute__nonnull__(pTHX_1);
3692 #define PERL_ARGS_ASSERT_VWARN  \
3693         assert(pat)
3694
3695 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
3696                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3697                         __attribute__nonnull__(pTHX_2);
3698 #define PERL_ARGS_ASSERT_WARNER \
3699         assert(pat)
3700
3701 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
3702                         __attribute__nonnull__(pTHX_2);
3703 #define PERL_ARGS_ASSERT_VWARNER        \
3704         assert(pat)
3705
3706 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
3707                         __attribute__nonnull__(pTHX_1);
3708 #define PERL_ARGS_ASSERT_WATCH  \
3709         assert(addr)
3710
3711 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
3712                         __attribute__nonnull__(pTHX_1);
3713 #define PERL_ARGS_ASSERT_WHICHSIG       \
3714         assert(sig)
3715
3716 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
3717                         __attribute__nonnull__(pTHX_1);
3718 #define PERL_ARGS_ASSERT_WRITE_TO_STDERR        \
3719         assert(message)
3720
3721 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char *const s)
3722                         __attribute__nonnull__(pTHX_1);
3723 #define PERL_ARGS_ASSERT_YYERROR        \
3724         assert(s)
3725
3726 PERL_CALLCONV int       Perl_yylex(pTHX);
3727 PERL_CALLCONV int       Perl_yyparse(pTHX);
3728 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *parser)
3729                         __attribute__nonnull__(pTHX_1);
3730 #define PERL_ARGS_ASSERT_PARSER_FREE    \
3731         assert(parser)
3732
3733 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3734 STATIC int      S_yywarn(pTHX_ const char *const s)
3735                         __attribute__nonnull__(pTHX_1);
3736 #define PERL_ARGS_ASSERT_YYWARN \
3737         assert(s)
3738
3739 #endif
3740 #if defined(MYMALLOC)
3741 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ const char* s)
3742                         __attribute__nonnull__(pTHX_1);
3743 #define PERL_ARGS_ASSERT_DUMP_MSTATS    \
3744         assert(s)
3745
3746 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
3747                         __attribute__nonnull__(pTHX_1);
3748 #define PERL_ARGS_ASSERT_GET_MSTATS     \
3749         assert(buf)
3750
3751 #endif
3752 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
3753                         __attribute__malloc__
3754                         __attribute__warn_unused_result__;
3755
3756 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
3757                         __attribute__malloc__
3758                         __attribute__warn_unused_result__;
3759
3760 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
3761                         __attribute__malloc__
3762                         __attribute__warn_unused_result__;
3763
3764 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
3765 #if defined(PERL_GLOBAL_STRUCT)
3766 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
3767 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
3768 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
3769                         __attribute__nonnull__(pTHX_1);
3770 #define PERL_ARGS_ASSERT_FREE_GLOBAL_STRUCT     \
3771         assert(plvarsp)
3772
3773 #endif
3774 PERL_CALLCONV int       Perl_runops_standard(pTHX);
3775 PERL_CALLCONV int       Perl_runops_debug(pTHX);
3776 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3777                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3778                         __attribute__nonnull__(pTHX_1)
3779                         __attribute__nonnull__(pTHX_2);
3780 #define PERL_ARGS_ASSERT_SV_CATPVF_MG   \
3781         assert(sv); assert(pat)
3782
3783 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3784                         __attribute__nonnull__(pTHX_1)
3785                         __attribute__nonnull__(pTHX_2);
3786 #define PERL_ARGS_ASSERT_SV_VCATPVF_MG  \
3787         assert(sv); assert(pat)
3788
3789 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *const sv, const char *const ptr)
3790                         __attribute__nonnull__(pTHX_1);
3791 #define PERL_ARGS_ASSERT_SV_CATPV_MG    \
3792         assert(sv)
3793
3794 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
3795                         __attribute__nonnull__(pTHX_1)
3796                         __attribute__nonnull__(pTHX_2); */
3797 #define PERL_ARGS_ASSERT_SV_CATPVN_MG   \
3798         assert(sv); assert(ptr)
3799
3800 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dsv, SV *ssv)
3801                         __attribute__nonnull__(pTHX_1); */
3802 #define PERL_ARGS_ASSERT_SV_CATSV_MG    \
3803         assert(dsv)
3804
3805 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3806                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3807                         __attribute__nonnull__(pTHX_1)
3808                         __attribute__nonnull__(pTHX_2);
3809 #define PERL_ARGS_ASSERT_SV_SETPVF_MG   \
3810         assert(sv); assert(pat)
3811
3812 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3813                         __attribute__nonnull__(pTHX_1)
3814                         __attribute__nonnull__(pTHX_2);
3815 #define PERL_ARGS_ASSERT_SV_VSETPVF_MG  \
3816         assert(sv); assert(pat)
3817
3818 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *const sv, const IV i)
3819                         __attribute__nonnull__(pTHX_1);
3820 #define PERL_ARGS_ASSERT_SV_SETIV_MG    \
3821         assert(sv)
3822
3823 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *const sv, const IV iv)
3824                         __attribute__nonnull__(pTHX_1);
3825 #define PERL_ARGS_ASSERT_SV_SETPVIV_MG  \
3826         assert(sv)
3827
3828 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *const sv, const UV u)
3829                         __attribute__nonnull__(pTHX_1);
3830 #define PERL_ARGS_ASSERT_SV_SETUV_MG    \
3831         assert(sv)
3832
3833 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *const sv, const NV num)
3834                         __attribute__nonnull__(pTHX_1);
3835 #define PERL_ARGS_ASSERT_SV_SETNV_MG    \
3836         assert(sv)
3837
3838 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *const sv, const char *const ptr)
3839                         __attribute__nonnull__(pTHX_1);
3840 #define PERL_ARGS_ASSERT_SV_SETPV_MG    \
3841         assert(sv)
3842
3843 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3844                         __attribute__nonnull__(pTHX_1)
3845                         __attribute__nonnull__(pTHX_2);
3846 #define PERL_ARGS_ASSERT_SV_SETPVN_MG   \
3847         assert(sv); assert(ptr)
3848
3849 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *const dstr, SV *const sstr)
3850                         __attribute__nonnull__(pTHX_1);
3851 #define PERL_ARGS_ASSERT_SV_SETSV_MG    \
3852         assert(dstr)
3853
3854 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
3855                         __attribute__nonnull__(pTHX_1); */
3856 #define PERL_ARGS_ASSERT_SV_USEPVN_MG   \
3857         assert(sv)
3858
3859 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
3860                         __attribute__warn_unused_result__;
3861
3862 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
3863                         __attribute__nonnull__(pTHX_1)
3864                         __attribute__nonnull__(pTHX_2);
3865 #define PERL_ARGS_ASSERT_PV_DISPLAY     \
3866         assert(dsv); assert(pv)
3867
3868 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)
3869                         __attribute__nonnull__(pTHX_1)
3870                         __attribute__nonnull__(pTHX_2);
3871 #define PERL_ARGS_ASSERT_PV_ESCAPE      \
3872         assert(dsv); assert(str)
3873
3874 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)
3875                         __attribute__nonnull__(pTHX_1)
3876                         __attribute__nonnull__(pTHX_2);
3877 #define PERL_ARGS_ASSERT_PV_PRETTY      \
3878         assert(dsv); assert(str)
3879
3880 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
3881                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
3882                         __attribute__nonnull__(pTHX_2)
3883                         __attribute__nonnull__(pTHX_3);
3884 #define PERL_ARGS_ASSERT_DUMP_INDENT    \
3885         assert(file); assert(pat)
3886
3887 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
3888                         __attribute__nonnull__(pTHX_2)
3889                         __attribute__nonnull__(pTHX_3);
3890 #define PERL_ARGS_ASSERT_DUMP_VINDENT   \
3891         assert(file); assert(pat)
3892
3893 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
3894                         __attribute__nonnull__(pTHX_2)
3895                         __attribute__nonnull__(pTHX_3);
3896 #define PERL_ARGS_ASSERT_DO_GV_DUMP     \
3897         assert(file); assert(name)
3898
3899 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
3900                         __attribute__nonnull__(pTHX_2)
3901                         __attribute__nonnull__(pTHX_3);
3902 #define PERL_ARGS_ASSERT_DO_GVGV_DUMP   \
3903         assert(file); assert(name)
3904
3905 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
3906                         __attribute__nonnull__(pTHX_2)
3907                         __attribute__nonnull__(pTHX_3);
3908 #define PERL_ARGS_ASSERT_DO_HV_DUMP     \
3909         assert(file); assert(name)
3910
3911 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
3912                         __attribute__nonnull__(pTHX_2)
3913                         __attribute__nonnull__(pTHX_3);
3914 #define PERL_ARGS_ASSERT_DO_MAGIC_DUMP  \
3915         assert(file); assert(mg)
3916
3917 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
3918                         __attribute__nonnull__(pTHX_2);
3919 #define PERL_ARGS_ASSERT_DO_OP_DUMP     \
3920         assert(file)
3921
3922 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
3923                         __attribute__nonnull__(pTHX_2);
3924 #define PERL_ARGS_ASSERT_DO_PMOP_DUMP   \
3925         assert(file)
3926
3927 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
3928                         __attribute__nonnull__(pTHX_2);
3929 #define PERL_ARGS_ASSERT_DO_SV_DUMP     \
3930         assert(file)
3931
3932 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
3933 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
3934 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
3935                         __attribute__warn_unused_result__
3936                         __attribute__nonnull__(pTHX_1); */
3937 #define PERL_ARGS_ASSERT_SV_2PV_NOLEN   \
3938         assert(sv)
3939
3940 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
3941                         __attribute__warn_unused_result__
3942                         __attribute__nonnull__(pTHX_1); */
3943 #define PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN       \
3944         assert(sv)
3945
3946 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
3947                         __attribute__warn_unused_result__
3948                         __attribute__nonnull__(pTHX_1); */
3949 #define PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN       \
3950         assert(sv)
3951
3952 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
3953                         __attribute__warn_unused_result__
3954                         __attribute__nonnull__(pTHX_1); */
3955 #define PERL_ARGS_ASSERT_SV_PV  \
3956         assert(sv)
3957
3958 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
3959                         __attribute__warn_unused_result__
3960                         __attribute__nonnull__(pTHX_1); */
3961 #define PERL_ARGS_ASSERT_SV_PVUTF8      \
3962         assert(sv)
3963
3964 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
3965                         __attribute__warn_unused_result__
3966                         __attribute__nonnull__(pTHX_1); */
3967 #define PERL_ARGS_ASSERT_SV_PVBYTE      \
3968         assert(sv)
3969
3970 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
3971                         __attribute__nonnull__(pTHX_1); */
3972 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE        \
3973         assert(sv)
3974
3975 /* PERL_CALLCONV STRLEN sv_utf8_upgrade_nomg(pTHX_ SV *sv)
3976                         __attribute__nonnull__(pTHX_1); */
3977
3978 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *const sv, const bool fail_ok)
3979                         __attribute__nonnull__(pTHX_1);
3980 #define PERL_ARGS_ASSERT_SV_UTF8_DOWNGRADE      \
3981         assert(sv)
3982
3983 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *const sv)
3984                         __attribute__nonnull__(pTHX_1);
3985 #define PERL_ARGS_ASSERT_SV_UTF8_ENCODE \
3986         assert(sv)
3987
3988 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *const sv)
3989                         __attribute__nonnull__(pTHX_1);
3990 #define PERL_ARGS_ASSERT_SV_UTF8_DECODE \
3991         assert(sv)
3992
3993 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
3994                         __attribute__nonnull__(pTHX_1); */
3995 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL        \
3996         assert(sv)
3997
3998 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *const sv, const U32 flags)
3999                         __attribute__nonnull__(pTHX_1);
4000 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL_FLAGS  \
4001         assert(sv)
4002
4003 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
4004 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *const sv)
4005                         __attribute__nonnull__(pTHX_1);
4006 #define PERL_ARGS_ASSERT_SV_RVWEAKEN    \
4007         assert(sv)
4008
4009 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
4010                         __attribute__nonnull__(pTHX_1)
4011                         __attribute__nonnull__(pTHX_2);
4012 #define PERL_ARGS_ASSERT_MAGIC_KILLBACKREFS     \
4013         assert(sv); assert(mg)
4014
4015 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
4016 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
4017 #ifdef PERL_MAD
4018 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4019                         __attribute__noreturn__;
4020
4021 #else
4022 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4023                         __attribute__noreturn__;
4024
4025 #endif
4026 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
4027                         __attribute__nonnull__(pTHX_1);
4028 #define PERL_ARGS_ASSERT_MY_ATTRS       \
4029         assert(o)
4030
4031 PERL_CALLCONV void      Perl_boot_core_xsutils(pTHX);
4032 #if defined(USE_ITHREADS)
4033 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
4034                         __attribute__warn_unused_result__
4035                         __attribute__nonnull__(pTHX_4);
4036 #define PERL_ARGS_ASSERT_CX_DUP \
4037         assert(param)
4038
4039 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
4040                         __attribute__warn_unused_result__
4041                         __attribute__nonnull__(pTHX_2);
4042 #define PERL_ARGS_ASSERT_SI_DUP \
4043         assert(param)
4044
4045 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
4046                         __attribute__malloc__
4047                         __attribute__warn_unused_result__
4048                         __attribute__nonnull__(pTHX_1)
4049                         __attribute__nonnull__(pTHX_2);
4050 #define PERL_ARGS_ASSERT_SS_DUP \
4051         assert(proto_perl); assert(param)
4052
4053 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
4054                         __attribute__warn_unused_result__
4055                         __attribute__nonnull__(pTHX_2);
4056 #define PERL_ARGS_ASSERT_ANY_DUP        \
4057         assert(proto_perl)
4058
4059 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
4060                         __attribute__warn_unused_result__
4061                         __attribute__nonnull__(pTHX_3);
4062 #define PERL_ARGS_ASSERT_HE_DUP \
4063         assert(param)
4064
4065 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
4066                         __attribute__warn_unused_result__
4067                         __attribute__nonnull__(pTHX_2);
4068 #define PERL_ARGS_ASSERT_HEK_DUP        \
4069         assert(param)
4070
4071 PERL_CALLCONV void      Perl_re_dup_guts(pTHX_ const REGEXP *sstr, REGEXP *dstr, CLONE_PARAMS* param)
4072                         __attribute__nonnull__(pTHX_1)
4073                         __attribute__nonnull__(pTHX_2)
4074                         __attribute__nonnull__(pTHX_3);
4075 #define PERL_ARGS_ASSERT_RE_DUP_GUTS    \
4076         assert(sstr); assert(dstr); assert(param)
4077
4078 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO *const fp, const char type, CLONE_PARAMS *const param)
4079                         __attribute__nonnull__(pTHX_3);
4080 #define PERL_ARGS_ASSERT_FP_DUP \
4081         assert(param)
4082
4083 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR *const dp)
4084                         __attribute__warn_unused_result__;
4085
4086 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP *const gp, CLONE_PARAMS *const param)
4087                         __attribute__warn_unused_result__
4088                         __attribute__nonnull__(pTHX_2);
4089 #define PERL_ARGS_ASSERT_GP_DUP \
4090         assert(param)
4091
4092 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC *mg, CLONE_PARAMS *const param)
4093                         __attribute__warn_unused_result__
4094                         __attribute__nonnull__(pTHX_2);
4095 #define PERL_ARGS_ASSERT_MG_DUP \
4096         assert(param)
4097
4098 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4099                         __attribute__warn_unused_result__
4100                         __attribute__nonnull__(pTHX_2);
4101 #define PERL_ARGS_ASSERT_SV_DUP \
4102         assert(param)
4103
4104 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV *const dstr, const SV *const sstr, CLONE_PARAMS *const param)
4105                         __attribute__nonnull__(pTHX_1)
4106                         __attribute__nonnull__(pTHX_2)
4107                         __attribute__nonnull__(pTHX_3);
4108 #define PERL_ARGS_ASSERT_RVPV_DUP       \
4109         assert(dstr); assert(sstr); assert(param)
4110
4111 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *const proto, CLONE_PARAMS *const param)
4112                         __attribute__nonnull__(pTHX_2);
4113 #define PERL_ARGS_ASSERT_PARSER_DUP     \
4114         assert(param)
4115
4116 #endif
4117 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
4118                         __attribute__malloc__
4119                         __attribute__warn_unused_result__;
4120
4121 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *const tbl, const void *const sv)
4122                         __attribute__warn_unused_result__
4123                         __attribute__nonnull__(pTHX_1);
4124 #define PERL_ARGS_ASSERT_PTR_TABLE_FETCH        \
4125         assert(tbl)
4126
4127 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *const tbl, const void *const oldsv, void *const newsv)
4128                         __attribute__nonnull__(pTHX_1)
4129                         __attribute__nonnull__(pTHX_3);
4130 #define PERL_ARGS_ASSERT_PTR_TABLE_STORE        \
4131         assert(tbl); assert(newsv)
4132
4133 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *const tbl)
4134                         __attribute__nonnull__(pTHX_1);
4135 #define PERL_ARGS_ASSERT_PTR_TABLE_SPLIT        \
4136         assert(tbl)
4137
4138 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *const tbl);
4139 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *const tbl);
4140 #if defined(USE_ITHREADS)
4141 #  if defined(HAVE_INTERP_INTERN)
4142 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
4143                         __attribute__nonnull__(pTHX_1)
4144                         __attribute__nonnull__(pTHX_2);
4145 #define PERL_ARGS_ASSERT_SYS_INTERN_DUP \
4146         assert(src); assert(dst)
4147
4148 #  endif
4149 #endif
4150 #if defined(HAVE_INTERP_INTERN)
4151 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
4152 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
4153 #endif
4154
4155 PERL_CALLCONV const char *      Perl_custom_op_name(pTHX_ const OP *o)
4156                         __attribute__warn_unused_result__
4157                         __attribute__nonnull__(pTHX_1);
4158 #define PERL_ARGS_ASSERT_CUSTOM_OP_NAME \
4159         assert(o)
4160
4161 PERL_CALLCONV const char *      Perl_custom_op_desc(pTHX_ const OP *o)
4162                         __attribute__warn_unused_result__
4163                         __attribute__nonnull__(pTHX_1);
4164 #define PERL_ARGS_ASSERT_CUSTOM_OP_DESC \
4165         assert(o)
4166
4167
4168 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
4169 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
4170 PERL_CALLCONV bool      Perl_sv_destroyable(pTHX_ SV *sv);
4171 #ifdef NO_MATHOMS
4172 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
4173 #else
4174 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
4175 #endif
4176 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
4177
4178 END_EXTERN_C
4179
4180 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
4181 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
4182                         __attribute__warn_unused_result__
4183                         __attribute__nonnull__(pTHX_1);
4184 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE        \
4185         assert(sv)
4186
4187 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
4188                         __attribute__warn_unused_result__
4189                         __attribute__nonnull__(pTHX_1);
4190 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT \
4191         assert(sv)
4192
4193 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
4194                         __attribute__warn_unused_result__
4195                         __attribute__nonnull__(pTHX_1);
4196 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX       \
4197         assert(sv)
4198
4199 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
4200                         __attribute__warn_unused_result__
4201                         __attribute__nonnull__(pTHX_1);
4202 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE_UTF8   \
4203         assert(sv)
4204
4205 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
4206                         __attribute__warn_unused_result__
4207                         __attribute__nonnull__(pTHX_1);
4208 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT_UTF8    \
4209         assert(sv)
4210
4211 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
4212                         __attribute__warn_unused_result__
4213                         __attribute__nonnull__(pTHX_1);
4214 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX_UTF8  \
4215         assert(sv)
4216
4217 #endif
4218
4219 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
4220 STATIC void     S_gv_init_sv(pTHX_ GV *gv, const svtype sv_type)
4221                         __attribute__nonnull__(pTHX_1);
4222 #define PERL_ARGS_ASSERT_GV_INIT_SV     \
4223         assert(gv)
4224
4225 STATIC HV*      S_gv_get_super_pkg(pTHX_ const char* name, I32 namelen)
4226                         __attribute__nonnull__(pTHX_1);
4227 #define PERL_ARGS_ASSERT_GV_GET_SUPER_PKG       \
4228         assert(name)
4229
4230 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
4231                         __attribute__nonnull__(pTHX_1)
4232                         __attribute__nonnull__(pTHX_2)
4233                         __attribute__nonnull__(pTHX_3)
4234                         __attribute__nonnull__(pTHX_4);
4235 #define PERL_ARGS_ASSERT_REQUIRE_TIE_MOD        \
4236         assert(gv); assert(varpv); assert(namesv); assert(methpv)
4237
4238 #endif
4239
4240 PERL_CALLCONV void*     Perl_get_arena(pTHX_ const size_t svtype, const U32 misc)
4241                         __attribute__malloc__
4242                         __attribute__warn_unused_result__;
4243
4244
4245 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
4246 STATIC void     S_hsplit(pTHX_ HV *hv)
4247                         __attribute__nonnull__(pTHX_1);
4248 #define PERL_ARGS_ASSERT_HSPLIT \
4249         assert(hv)
4250
4251 STATIC void     S_hfreeentries(pTHX_ HV *hv)
4252                         __attribute__nonnull__(pTHX_1);
4253 #define PERL_ARGS_ASSERT_HFREEENTRIES   \
4254         assert(hv)
4255
4256 STATIC HE*      S_new_he(pTHX)
4257                         __attribute__malloc__
4258                         __attribute__warn_unused_result__;
4259
4260 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
4261                         __attribute__malloc__
4262                         __attribute__warn_unused_result__
4263                         __attribute__nonnull__(1);
4264 #define PERL_ARGS_ASSERT_SAVE_HEK_FLAGS \
4265         assert(str)
4266
4267 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
4268                         __attribute__nonnull__(1)
4269                         __attribute__nonnull__(2)
4270                         __attribute__nonnull__(3);
4271 #define PERL_ARGS_ASSERT_HV_MAGIC_CHECK \
4272         assert(hv); assert(needs_copy); assert(needs_store)
4273
4274 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
4275 STATIC HEK*     S_share_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
4276                         __attribute__warn_unused_result__
4277                         __attribute__nonnull__(pTHX_1);
4278 #define PERL_ARGS_ASSERT_SHARE_HEK_FLAGS        \
4279         assert(str)
4280
4281 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
4282                         __attribute__noreturn__
4283                         __attribute__nonnull__(pTHX_2)
4284                         __attribute__nonnull__(pTHX_4);
4285 #define PERL_ARGS_ASSERT_HV_NOTALLOWED  \
4286         assert(key); assert(msg)
4287
4288 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
4289                         __attribute__nonnull__(1);
4290 #define PERL_ARGS_ASSERT_HV_AUXINIT     \
4291         assert(hv)
4292
4293 STATIC SV*      S_hv_delete_common(pTHX_ HV *hv, SV *keysv, const char *key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
4294 STATIC void     S_clear_placeholders(pTHX_ HV *hv, U32 items)
4295                         __attribute__nonnull__(pTHX_1);
4296 #define PERL_ARGS_ASSERT_CLEAR_PLACEHOLDERS     \
4297         assert(hv)
4298
4299 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
4300                         __attribute__nonnull__(pTHX_1);
4301 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_VALUE    \
4302         assert(he)
4303
4304 #endif
4305
4306 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
4307 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
4308                         __attribute__nonnull__(pTHX_2);
4309 #define PERL_ARGS_ASSERT_SAVE_MAGIC     \
4310         assert(sv)
4311
4312 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
4313                         __attribute__nonnull__(pTHX_1)
4314                         __attribute__nonnull__(pTHX_2)
4315                         __attribute__nonnull__(pTHX_3);
4316 #define PERL_ARGS_ASSERT_MAGIC_METHPACK \
4317         assert(sv); assert(mg); assert(meth)
4318
4319 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
4320                         __attribute__nonnull__(pTHX_1)
4321                         __attribute__nonnull__(pTHX_2)
4322                         __attribute__nonnull__(pTHX_3);
4323 #define PERL_ARGS_ASSERT_MAGIC_METHCALL \
4324         assert(sv); assert(mg); assert(meth)
4325
4326 STATIC void     S_restore_magic(pTHX_ const void *p);
4327 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
4328                         __attribute__nonnull__(pTHX_1);
4329 #define PERL_ARGS_ASSERT_UNWIND_HANDLER_STACK   \
4330         assert(p)
4331
4332
4333 #endif
4334
4335 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
4336 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
4337                         __attribute__warn_unused_result__
4338                         __attribute__nonnull__(pTHX_1);
4339 #define PERL_ARGS_ASSERT_CK_ANONCODE    \
4340         assert(o)
4341
4342 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
4343                         __attribute__warn_unused_result__
4344                         __attribute__nonnull__(pTHX_1);
4345 #define PERL_ARGS_ASSERT_CK_BITOP       \
4346         assert(o)
4347
4348 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
4349                         __attribute__warn_unused_result__
4350                         __attribute__nonnull__(pTHX_1);
4351 #define PERL_ARGS_ASSERT_CK_CONCAT      \
4352         assert(o)
4353
4354 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
4355                         __attribute__warn_unused_result__
4356                         __attribute__nonnull__(pTHX_1);
4357 #define PERL_ARGS_ASSERT_CK_DEFINED     \
4358         assert(o)
4359
4360 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
4361                         __attribute__warn_unused_result__
4362                         __attribute__nonnull__(pTHX_1);
4363 #define PERL_ARGS_ASSERT_CK_DELETE      \
4364         assert(o)
4365
4366 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
4367                         __attribute__warn_unused_result__
4368                         __attribute__nonnull_