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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, 2000, 2001,
6  *    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 regen/embed.pl from data in embed.fnc,
13  * regen/embed.pl, regen/opcodes, 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 PERL_CALLCONV int       Perl_Gv_AMupdate(pTHX_ HV* stash, bool destructing)
21                         __attribute__nonnull__(pTHX_1);
22 #define PERL_ARGS_ASSERT_GV_AMUPDATE    \
23         assert(stash)
24
25 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
26 PERL_CALLCONV void      Perl__append_range_to_invlist(pTHX_ HV* const invlist, const UV start, const UV end)
27                         __attribute__nonnull__(pTHX_1);
28 #define PERL_ARGS_ASSERT__APPEND_RANGE_TO_INVLIST       \
29         assert(invlist)
30
31 PERL_CALLCONV HV*       Perl__new_invlist(pTHX_ IV initial_size)
32                         __attribute__warn_unused_result__;
33
34 PERL_CALLCONV HV*       Perl__swash_inversion_hash(pTHX_ SV* const swash)
35                         __attribute__warn_unused_result__
36                         __attribute__nonnull__(pTHX_1);
37 #define PERL_ARGS_ASSERT__SWASH_INVERSION_HASH  \
38         assert(swash)
39
40 PERL_CALLCONV HV*       Perl__swash_to_invlist(pTHX_ SV* const swash)
41                         __attribute__warn_unused_result__
42                         __attribute__nonnull__(pTHX_1);
43 #define PERL_ARGS_ASSERT__SWASH_TO_INVLIST      \
44         assert(swash)
45
46 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name, const STRLEN len, const U32 flags)
47                         __attribute__nonnull__(pTHX_1);
48 #define PERL_ARGS_ASSERT_ALLOCMY        \
49         assert(name)
50
51 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
52                         __attribute__nonnull__(pTHX_1)
53                         __attribute__nonnull__(pTHX_2);
54 #define PERL_ARGS_ASSERT_AMAGIC_CALL    \
55         assert(left); assert(right)
56
57 PERL_CALLCONV SV *      Perl_amagic_deref_call(pTHX_ SV *ref, int method)
58                         __attribute__nonnull__(pTHX_1);
59 #define PERL_ARGS_ASSERT_AMAGIC_DEREF_CALL      \
60         assert(ref)
61
62 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
63                         __attribute__nonnull__(pTHX_2)
64                         __attribute__nonnull__(pTHX_3);
65 #define PERL_ARGS_ASSERT_APPLY  \
66         assert(mark); assert(sp)
67
68 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
69                         __attribute__nonnull__(pTHX_1)
70                         __attribute__nonnull__(pTHX_2)
71                         __attribute__nonnull__(pTHX_3);
72 #define PERL_ARGS_ASSERT_APPLY_ATTRS_STRING     \
73         assert(stashpv); assert(cv); assert(attrstr)
74
75 PERL_CALLCONV void      Perl_atfork_lock(void);
76 PERL_CALLCONV void      Perl_atfork_unlock(void);
77 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV *av)
78                         __attribute__nonnull__(pTHX_1);
79 #define PERL_ARGS_ASSERT_AV_ARYLEN_P    \
80         assert(av)
81
82 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV *av)
83                         __attribute__nonnull__(pTHX_1);
84 #define PERL_ARGS_ASSERT_AV_CLEAR       \
85         assert(av)
86
87 PERL_CALLCONV void      Perl_av_create_and_push(pTHX_ AV **const avp, SV *const val)
88                         __attribute__nonnull__(pTHX_1)
89                         __attribute__nonnull__(pTHX_2);
90 #define PERL_ARGS_ASSERT_AV_CREATE_AND_PUSH     \
91         assert(avp); assert(val)
92
93 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
94                         __attribute__nonnull__(pTHX_1)
95                         __attribute__nonnull__(pTHX_2);
96 #define PERL_ARGS_ASSERT_AV_CREATE_AND_UNSHIFT_ONE      \
97         assert(avp); assert(val)
98
99 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV *av, I32 key, I32 flags)
100                         __attribute__nonnull__(pTHX_1);
101 #define PERL_ARGS_ASSERT_AV_DELETE      \
102         assert(av)
103
104 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV *av, I32 key)
105                         __attribute__warn_unused_result__
106                         __attribute__nonnull__(pTHX_1);
107 #define PERL_ARGS_ASSERT_AV_EXISTS      \
108         assert(av)
109
110 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV *av, I32 key)
111                         __attribute__nonnull__(pTHX_1);
112 #define PERL_ARGS_ASSERT_AV_EXTEND      \
113         assert(av)
114
115 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV *av, I32 key, I32 lval)
116                         __attribute__warn_unused_result__
117                         __attribute__nonnull__(pTHX_1);
118 #define PERL_ARGS_ASSERT_AV_FETCH       \
119         assert(av)
120
121 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV *av, I32 fill)
122                         __attribute__nonnull__(pTHX_1);
123 #define PERL_ARGS_ASSERT_AV_FILL        \
124         assert(av)
125
126 PERL_CALLCONV IV*       Perl_av_iter_p(pTHX_ AV *av)
127                         __attribute__nonnull__(pTHX_1);
128 #define PERL_ARGS_ASSERT_AV_ITER_P      \
129         assert(av)
130
131 PERL_CALLCONV I32       Perl_av_len(pTHX_ AV *av)
132                         __attribute__warn_unused_result__
133                         __attribute__nonnull__(pTHX_1);
134 #define PERL_ARGS_ASSERT_AV_LEN \
135         assert(av)
136
137 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV **strp)
138                         __attribute__warn_unused_result__
139                         __attribute__nonnull__(pTHX_2);
140 #define PERL_ARGS_ASSERT_AV_MAKE        \
141         assert(strp)
142
143 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV *av)
144                         __attribute__nonnull__(pTHX_1);
145 #define PERL_ARGS_ASSERT_AV_POP \
146         assert(av)
147
148 PERL_CALLCONV void      Perl_av_push(pTHX_ AV *av, SV *val)
149                         __attribute__nonnull__(pTHX_1)
150                         __attribute__nonnull__(pTHX_2);
151 #define PERL_ARGS_ASSERT_AV_PUSH        \
152         assert(av); assert(val)
153
154 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV *av)
155                         __attribute__nonnull__(pTHX_1);
156 #define PERL_ARGS_ASSERT_AV_REIFY       \
157         assert(av)
158
159 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV *av)
160                         __attribute__warn_unused_result__
161                         __attribute__nonnull__(pTHX_1);
162 #define PERL_ARGS_ASSERT_AV_SHIFT       \
163         assert(av)
164
165 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV *av, I32 key, SV *val)
166                         __attribute__nonnull__(pTHX_1);
167 #define PERL_ARGS_ASSERT_AV_STORE       \
168         assert(av)
169
170 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV *av)
171                         __attribute__nonnull__(pTHX_1);
172 #define PERL_ARGS_ASSERT_AV_UNDEF       \
173         assert(av)
174
175 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV *av, I32 num)
176                         __attribute__nonnull__(pTHX_1);
177 #define PERL_ARGS_ASSERT_AV_UNSHIFT     \
178         assert(av)
179
180 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP *left, OP *right)
181                         __attribute__warn_unused_result__
182                         __attribute__nonnull__(pTHX_2)
183                         __attribute__nonnull__(pTHX_3);
184 #define PERL_ARGS_ASSERT_BIND_MATCH     \
185         assert(left); assert(right)
186
187 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
188                         __attribute__warn_unused_result__;
189
190 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
191                         __attribute__warn_unused_result__;
192
193 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
194                         __attribute__warn_unused_result__;
195
196 PERL_CALLCONV void      Perl_blockhook_register(pTHX_ BHK *hk)
197                         __attribute__nonnull__(pTHX_1);
198 #define PERL_ARGS_ASSERT_BLOCKHOOK_REGISTER     \
199         assert(hk)
200
201 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
202 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
203 PERL_CALLCONV void      Perl_boot_core_mro(pTHX);
204 PERL_CALLCONV int       Perl_bytes_cmp_utf8(pTHX_ const U8 *b, STRLEN blen, const U8 *u, STRLEN ulen)
205                         __attribute__nonnull__(pTHX_1)
206                         __attribute__nonnull__(pTHX_3);
207 #define PERL_ARGS_ASSERT_BYTES_CMP_UTF8 \
208         assert(b); assert(u)
209
210 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
211                         __attribute__nonnull__(pTHX_1)
212                         __attribute__nonnull__(pTHX_2);
213 #define PERL_ARGS_ASSERT_BYTES_FROM_UTF8        \
214         assert(s); assert(len)
215
216 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
217                         __attribute__nonnull__(pTHX_1)
218                         __attribute__nonnull__(pTHX_2);
219 #define PERL_ARGS_ASSERT_BYTES_TO_UTF8  \
220         assert(s); assert(len)
221
222 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
223                         __attribute__nonnull__(pTHX_1)
224                         __attribute__nonnull__(pTHX_3);
225 #define PERL_ARGS_ASSERT_CALL_ARGV      \
226         assert(sub_name); assert(argv)
227
228 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
229 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV *paramList)
230                         __attribute__nonnull__(pTHX_2);
231 #define PERL_ARGS_ASSERT_CALL_LIST      \
232         assert(paramList)
233
234 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
235                         __attribute__nonnull__(pTHX_1);
236 #define PERL_ARGS_ASSERT_CALL_METHOD    \
237         assert(methname)
238
239 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
240                         __attribute__nonnull__(pTHX_1);
241 #define PERL_ARGS_ASSERT_CALL_PV        \
242         assert(sub_name)
243
244 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, VOL I32 flags)
245                         __attribute__nonnull__(pTHX_1);
246 #define PERL_ARGS_ASSERT_CALL_SV        \
247         assert(sv)
248
249 PERL_CALLCONV const PERL_CONTEXT *      Perl_caller_cx(pTHX_ I32 level, const PERL_CONTEXT **dbcxp);
250 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
251                         __attribute__malloc__
252                         __attribute__warn_unused_result__;
253
254 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
255                         __attribute__warn_unused_result__
256                         __attribute__nonnull__(pTHX_3);
257 #define PERL_ARGS_ASSERT_CANDO  \
258         assert(statbufp)
259
260 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
261                         __attribute__warn_unused_result__;
262
263 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
264                         __attribute__warn_unused_result__;
265
266 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
267                         __attribute__warn_unused_result__;
268
269 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
270                         __attribute__warn_unused_result__;
271
272 PERL_CALLCONV bool      Perl_check_utf8_print(pTHX_ const U8 *s, const STRLEN len)
273                         __attribute__nonnull__(pTHX_1);
274 #define PERL_ARGS_ASSERT_CHECK_UTF8_PRINT       \
275         assert(s)
276
277 PERL_CALLCONV OP *      Perl_ck_anoncode(pTHX_ OP *o)
278                         __attribute__warn_unused_result__
279                         __attribute__nonnull__(pTHX_1);
280 #define PERL_ARGS_ASSERT_CK_ANONCODE    \
281         assert(o)
282
283 PERL_CALLCONV OP *      Perl_ck_bitop(pTHX_ OP *o)
284                         __attribute__warn_unused_result__
285                         __attribute__nonnull__(pTHX_1);
286 #define PERL_ARGS_ASSERT_CK_BITOP       \
287         assert(o)
288
289 PERL_CALLCONV OP *      Perl_ck_chdir(pTHX_ OP *o)
290                         __attribute__warn_unused_result__
291                         __attribute__nonnull__(pTHX_1);
292 #define PERL_ARGS_ASSERT_CK_CHDIR       \
293         assert(o)
294
295 PERL_CALLCONV OP *      Perl_ck_concat(pTHX_ OP *o)
296                         __attribute__warn_unused_result__
297                         __attribute__nonnull__(pTHX_1);
298 #define PERL_ARGS_ASSERT_CK_CONCAT      \
299         assert(o)
300
301 PERL_CALLCONV OP *      Perl_ck_defined(pTHX_ OP *o)
302                         __attribute__warn_unused_result__
303                         __attribute__nonnull__(pTHX_1);
304 #define PERL_ARGS_ASSERT_CK_DEFINED     \
305         assert(o)
306
307 PERL_CALLCONV OP *      Perl_ck_delete(pTHX_ OP *o)
308                         __attribute__warn_unused_result__
309                         __attribute__nonnull__(pTHX_1);
310 #define PERL_ARGS_ASSERT_CK_DELETE      \
311         assert(o)
312
313 PERL_CALLCONV OP *      Perl_ck_die(pTHX_ OP *o)
314                         __attribute__warn_unused_result__
315                         __attribute__nonnull__(pTHX_1);
316 #define PERL_ARGS_ASSERT_CK_DIE \
317         assert(o)
318
319 PERL_CALLCONV OP *      Perl_ck_each(pTHX_ OP *o)
320                         __attribute__warn_unused_result__
321                         __attribute__nonnull__(pTHX_1);
322 #define PERL_ARGS_ASSERT_CK_EACH        \
323         assert(o)
324
325 PERL_CALLCONV OP*       Perl_ck_entersub_args_list(pTHX_ OP *entersubop)
326                         __attribute__nonnull__(pTHX_1);
327 #define PERL_ARGS_ASSERT_CK_ENTERSUB_ARGS_LIST  \
328         assert(entersubop)
329
330 PERL_CALLCONV OP*       Perl_ck_entersub_args_proto(pTHX_ OP *entersubop, GV *namegv, SV *protosv)
331                         __attribute__nonnull__(pTHX_1)
332                         __attribute__nonnull__(pTHX_2)
333                         __attribute__nonnull__(pTHX_3);
334 #define PERL_ARGS_ASSERT_CK_ENTERSUB_ARGS_PROTO \
335         assert(entersubop); assert(namegv); assert(protosv)
336
337 PERL_CALLCONV OP*       Perl_ck_entersub_args_proto_or_list(pTHX_ OP *entersubop, GV *namegv, SV *protosv)
338                         __attribute__nonnull__(pTHX_1)
339                         __attribute__nonnull__(pTHX_2)
340                         __attribute__nonnull__(pTHX_3);
341 #define PERL_ARGS_ASSERT_CK_ENTERSUB_ARGS_PROTO_OR_LIST \
342         assert(entersubop); assert(namegv); assert(protosv)
343
344 PERL_CALLCONV OP *      Perl_ck_eof(pTHX_ OP *o)
345                         __attribute__warn_unused_result__
346                         __attribute__nonnull__(pTHX_1);
347 #define PERL_ARGS_ASSERT_CK_EOF \
348         assert(o)
349
350 PERL_CALLCONV OP *      Perl_ck_eval(pTHX_ OP *o)
351                         __attribute__warn_unused_result__
352                         __attribute__nonnull__(pTHX_1);
353 #define PERL_ARGS_ASSERT_CK_EVAL        \
354         assert(o)
355
356 PERL_CALLCONV OP *      Perl_ck_exec(pTHX_ OP *o)
357                         __attribute__warn_unused_result__
358                         __attribute__nonnull__(pTHX_1);
359 #define PERL_ARGS_ASSERT_CK_EXEC        \
360         assert(o)
361
362 PERL_CALLCONV OP *      Perl_ck_exists(pTHX_ OP *o)
363                         __attribute__warn_unused_result__
364                         __attribute__nonnull__(pTHX_1);
365 #define PERL_ARGS_ASSERT_CK_EXISTS      \
366         assert(o)
367
368 PERL_CALLCONV OP *      Perl_ck_exit(pTHX_ OP *o)
369                         __attribute__warn_unused_result__
370                         __attribute__nonnull__(pTHX_1);
371 #define PERL_ARGS_ASSERT_CK_EXIT        \
372         assert(o)
373
374 PERL_CALLCONV OP *      Perl_ck_ftst(pTHX_ OP *o)
375                         __attribute__warn_unused_result__
376                         __attribute__nonnull__(pTHX_1);
377 #define PERL_ARGS_ASSERT_CK_FTST        \
378         assert(o)
379
380 PERL_CALLCONV OP *      Perl_ck_fun(pTHX_ OP *o)
381                         __attribute__warn_unused_result__
382                         __attribute__nonnull__(pTHX_1);
383 #define PERL_ARGS_ASSERT_CK_FUN \
384         assert(o)
385
386 PERL_CALLCONV OP *      Perl_ck_glob(pTHX_ OP *o)
387                         __attribute__warn_unused_result__
388                         __attribute__nonnull__(pTHX_1);
389 #define PERL_ARGS_ASSERT_CK_GLOB        \
390         assert(o)
391
392 PERL_CALLCONV OP *      Perl_ck_grep(pTHX_ OP *o)
393                         __attribute__warn_unused_result__
394                         __attribute__nonnull__(pTHX_1);
395 #define PERL_ARGS_ASSERT_CK_GREP        \
396         assert(o)
397
398 PERL_CALLCONV OP *      Perl_ck_index(pTHX_ OP *o)
399                         __attribute__warn_unused_result__
400                         __attribute__nonnull__(pTHX_1);
401 #define PERL_ARGS_ASSERT_CK_INDEX       \
402         assert(o)
403
404 PERL_CALLCONV OP *      Perl_ck_join(pTHX_ OP *o)
405                         __attribute__warn_unused_result__
406                         __attribute__nonnull__(pTHX_1);
407 #define PERL_ARGS_ASSERT_CK_JOIN        \
408         assert(o)
409
410 PERL_CALLCONV OP *      Perl_ck_lfun(pTHX_ OP *o)
411                         __attribute__warn_unused_result__
412                         __attribute__nonnull__(pTHX_1);
413 #define PERL_ARGS_ASSERT_CK_LFUN        \
414         assert(o)
415
416 PERL_CALLCONV OP *      Perl_ck_listiob(pTHX_ OP *o)
417                         __attribute__warn_unused_result__
418                         __attribute__nonnull__(pTHX_1);
419 #define PERL_ARGS_ASSERT_CK_LISTIOB     \
420         assert(o)
421
422 PERL_CALLCONV OP *      Perl_ck_match(pTHX_ OP *o)
423                         __attribute__warn_unused_result__
424                         __attribute__nonnull__(pTHX_1);
425 #define PERL_ARGS_ASSERT_CK_MATCH       \
426         assert(o)
427
428 PERL_CALLCONV OP *      Perl_ck_method(pTHX_ OP *o)
429                         __attribute__warn_unused_result__
430                         __attribute__nonnull__(pTHX_1);
431 #define PERL_ARGS_ASSERT_CK_METHOD      \
432         assert(o)
433
434 PERL_CALLCONV OP *      Perl_ck_null(pTHX_ OP *o)
435                         __attribute__warn_unused_result__
436                         __attribute__nonnull__(pTHX_1);
437 #define PERL_ARGS_ASSERT_CK_NULL        \
438         assert(o)
439
440 PERL_CALLCONV OP *      Perl_ck_open(pTHX_ OP *o)
441                         __attribute__warn_unused_result__
442                         __attribute__nonnull__(pTHX_1);
443 #define PERL_ARGS_ASSERT_CK_OPEN        \
444         assert(o)
445
446 PERL_CALLCONV OP *      Perl_ck_push(pTHX_ OP *o)
447                         __attribute__warn_unused_result__
448                         __attribute__nonnull__(pTHX_1);
449 #define PERL_ARGS_ASSERT_CK_PUSH        \
450         assert(o)
451
452 PERL_CALLCONV OP *      Perl_ck_readline(pTHX_ OP *o)
453                         __attribute__warn_unused_result__
454                         __attribute__nonnull__(pTHX_1);
455 #define PERL_ARGS_ASSERT_CK_READLINE    \
456         assert(o)
457
458 PERL_CALLCONV OP *      Perl_ck_repeat(pTHX_ OP *o)
459                         __attribute__warn_unused_result__
460                         __attribute__nonnull__(pTHX_1);
461 #define PERL_ARGS_ASSERT_CK_REPEAT      \
462         assert(o)
463
464 PERL_CALLCONV OP *      Perl_ck_require(pTHX_ OP *o)
465                         __attribute__warn_unused_result__
466                         __attribute__nonnull__(pTHX_1);
467 #define PERL_ARGS_ASSERT_CK_REQUIRE     \
468         assert(o)
469
470 PERL_CALLCONV OP *      Perl_ck_return(pTHX_ OP *o)
471                         __attribute__warn_unused_result__
472                         __attribute__nonnull__(pTHX_1);
473 #define PERL_ARGS_ASSERT_CK_RETURN      \
474         assert(o)
475
476 PERL_CALLCONV OP *      Perl_ck_rfun(pTHX_ OP *o)
477                         __attribute__warn_unused_result__
478                         __attribute__nonnull__(pTHX_1);
479 #define PERL_ARGS_ASSERT_CK_RFUN        \
480         assert(o)
481
482 PERL_CALLCONV OP *      Perl_ck_rvconst(pTHX_ OP *o)
483                         __attribute__warn_unused_result__
484                         __attribute__nonnull__(pTHX_1);
485 #define PERL_ARGS_ASSERT_CK_RVCONST     \
486         assert(o)
487
488 PERL_CALLCONV OP *      Perl_ck_sassign(pTHX_ OP *o)
489                         __attribute__warn_unused_result__
490                         __attribute__nonnull__(pTHX_1);
491 #define PERL_ARGS_ASSERT_CK_SASSIGN     \
492         assert(o)
493
494 PERL_CALLCONV OP *      Perl_ck_select(pTHX_ OP *o)
495                         __attribute__warn_unused_result__
496                         __attribute__nonnull__(pTHX_1);
497 #define PERL_ARGS_ASSERT_CK_SELECT      \
498         assert(o)
499
500 PERL_CALLCONV OP *      Perl_ck_shift(pTHX_ OP *o)
501                         __attribute__warn_unused_result__
502                         __attribute__nonnull__(pTHX_1);
503 #define PERL_ARGS_ASSERT_CK_SHIFT       \
504         assert(o)
505
506 PERL_CALLCONV OP *      Perl_ck_smartmatch(pTHX_ OP *o)
507                         __attribute__warn_unused_result__
508                         __attribute__nonnull__(pTHX_1);
509 #define PERL_ARGS_ASSERT_CK_SMARTMATCH  \
510         assert(o)
511
512 PERL_CALLCONV OP *      Perl_ck_sort(pTHX_ OP *o)
513                         __attribute__warn_unused_result__
514                         __attribute__nonnull__(pTHX_1);
515 #define PERL_ARGS_ASSERT_CK_SORT        \
516         assert(o)
517
518 PERL_CALLCONV OP *      Perl_ck_spair(pTHX_ OP *o)
519                         __attribute__warn_unused_result__
520                         __attribute__nonnull__(pTHX_1);
521 #define PERL_ARGS_ASSERT_CK_SPAIR       \
522         assert(o)
523
524 PERL_CALLCONV OP *      Perl_ck_split(pTHX_ OP *o)
525                         __attribute__warn_unused_result__
526                         __attribute__nonnull__(pTHX_1);
527 #define PERL_ARGS_ASSERT_CK_SPLIT       \
528         assert(o)
529
530 PERL_CALLCONV OP *      Perl_ck_subr(pTHX_ OP *o)
531                         __attribute__warn_unused_result__
532                         __attribute__nonnull__(pTHX_1);
533 #define PERL_ARGS_ASSERT_CK_SUBR        \
534         assert(o)
535
536 PERL_CALLCONV OP *      Perl_ck_substr(pTHX_ OP *o)
537                         __attribute__warn_unused_result__
538                         __attribute__nonnull__(pTHX_1);
539 #define PERL_ARGS_ASSERT_CK_SUBSTR      \
540         assert(o)
541
542 PERL_CALLCONV OP *      Perl_ck_svconst(pTHX_ OP *o)
543                         __attribute__warn_unused_result__
544                         __attribute__nonnull__(pTHX_1);
545 #define PERL_ARGS_ASSERT_CK_SVCONST     \
546         assert(o)
547
548 PERL_CALLCONV OP *      Perl_ck_trunc(pTHX_ OP *o)
549                         __attribute__warn_unused_result__
550                         __attribute__nonnull__(pTHX_1);
551 #define PERL_ARGS_ASSERT_CK_TRUNC       \
552         assert(o)
553
554 PERL_CALLCONV OP *      Perl_ck_unpack(pTHX_ OP *o)
555                         __attribute__warn_unused_result__
556                         __attribute__nonnull__(pTHX_1);
557 #define PERL_ARGS_ASSERT_CK_UNPACK      \
558         assert(o)
559
560 PERL_CALLCONV void      Perl_ck_warner(pTHX_ U32 err, const char* pat, ...)
561                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
562                         __attribute__nonnull__(pTHX_2);
563 #define PERL_ARGS_ASSERT_CK_WARNER      \
564         assert(pat)
565
566 PERL_CALLCONV void      Perl_ck_warner_d(pTHX_ U32 err, const char* pat, ...)
567                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
568                         __attribute__nonnull__(pTHX_2);
569 #define PERL_ARGS_ASSERT_CK_WARNER_D    \
570         assert(pat)
571
572 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
573 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
574 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
575                         __attribute__warn_unused_result__;
576
577 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
578 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
579                         __attribute__noreturn__
580                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
581
582 PERL_CALLCONV void      Perl_croak_no_modify(pTHX)
583                         __attribute__noreturn__;
584
585 PERL_CALLCONV void      Perl_croak_sv(pTHX_ SV *baseex)
586                         __attribute__noreturn__
587                         __attribute__nonnull__(pTHX_1);
588 #define PERL_ARGS_ASSERT_CROAK_SV       \
589         assert(baseex)
590
591 PERL_CALLCONV void      Perl_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
592                         __attribute__noreturn__
593                         __attribute__nonnull__(pTHX_1)
594                         __attribute__nonnull__(pTHX_2);
595 #define PERL_ARGS_ASSERT_CROAK_XS_USAGE \
596         assert(cv); assert(params)
597
598 PERL_CALLCONV const char *      Perl_custom_op_desc(pTHX_ const OP *o)
599                         __attribute__warn_unused_result__
600                         __attribute__nonnull__(pTHX_1);
601 #define PERL_ARGS_ASSERT_CUSTOM_OP_DESC \
602         assert(o)
603
604 PERL_CALLCONV const char *      Perl_custom_op_name(pTHX_ const OP *o)
605                         __attribute__warn_unused_result__
606                         __attribute__nonnull__(pTHX_1);
607 #define PERL_ARGS_ASSERT_CUSTOM_OP_NAME \
608         assert(o)
609
610 PERL_CALLCONV void      Perl_custom_op_register(pTHX_ Perl_ppaddr_t ppaddr, const XOP *xop)
611                         __attribute__nonnull__(pTHX_1)
612                         __attribute__nonnull__(pTHX_2);
613 #define PERL_ARGS_ASSERT_CUSTOM_OP_REGISTER     \
614         assert(ppaddr); assert(xop)
615
616 PERL_CALLCONV const XOP *       Perl_custom_op_xop(pTHX_ const OP *o)
617                         __attribute__pure__
618                         __attribute__nonnull__(pTHX_1);
619 #define PERL_ARGS_ASSERT_CUSTOM_OP_XOP  \
620         assert(o)
621
622 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
623                         __attribute__nonnull__(pTHX_1);
624 #define PERL_ARGS_ASSERT_CV_CKPROTO_LEN \
625         assert(cv)
626
627 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
628                         __attribute__nonnull__(pTHX_1);
629 #define PERL_ARGS_ASSERT_CV_CLONE       \
630         assert(proto)
631
632 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ const CV *const cv)
633                         __attribute__warn_unused_result__;
634
635 PERL_CALLCONV void      Perl_cv_get_call_checker(pTHX_ CV *cv, Perl_call_checker *ckfun_p, SV **ckobj_p)
636                         __attribute__nonnull__(pTHX_1)
637                         __attribute__nonnull__(pTHX_2)
638                         __attribute__nonnull__(pTHX_3);
639 #define PERL_ARGS_ASSERT_CV_GET_CALL_CHECKER    \
640         assert(cv); assert(ckfun_p); assert(ckobj_p)
641
642 PERL_CALLCONV void      Perl_cv_set_call_checker(pTHX_ CV *cv, Perl_call_checker ckfun, SV *ckobj)
643                         __attribute__nonnull__(pTHX_1)
644                         __attribute__nonnull__(pTHX_2)
645                         __attribute__nonnull__(pTHX_3);
646 #define PERL_ARGS_ASSERT_CV_SET_CALL_CHECKER    \
647         assert(cv); assert(ckfun); assert(ckobj)
648
649 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
650                         __attribute__nonnull__(pTHX_1);
651 #define PERL_ARGS_ASSERT_CV_UNDEF       \
652         assert(cv)
653
654 PERL_CALLCONV void      Perl_cvgv_set(pTHX_ CV* cv, GV* gv)
655                         __attribute__nonnull__(pTHX_1);
656 #define PERL_ARGS_ASSERT_CVGV_SET       \
657         assert(cv)
658
659 PERL_CALLCONV void      Perl_cvstash_set(pTHX_ CV* cv, HV* stash)
660                         __attribute__nonnull__(pTHX_1);
661 #define PERL_ARGS_ASSERT_CVSTASH_SET    \
662         assert(cv)
663
664 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
665                         __attribute__nonnull__(pTHX_1);
666 #define PERL_ARGS_ASSERT_CX_DUMP        \
667         assert(cx)
668
669 PERL_CALLCONV I32       Perl_cxinc(pTHX)
670                         __attribute__warn_unused_result__;
671
672 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
673                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
674                         __attribute__nonnull__(pTHX_1);
675 #define PERL_ARGS_ASSERT_DEB    \
676         assert(pat)
677
678 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
679 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
680                         __attribute__nonnull__(pTHX_1);
681 #define PERL_ARGS_ASSERT_DEBOP  \
682         assert(o)
683
684 PERL_CALLCONV void      Perl_debprofdump(pTHX);
685 PERL_CALLCONV I32       Perl_debstack(pTHX);
686 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
687 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
688 PERL_CALLCONV char*     Perl_delimcpy(char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
689                         __attribute__nonnull__(1)
690                         __attribute__nonnull__(2)
691                         __attribute__nonnull__(3)
692                         __attribute__nonnull__(4)
693                         __attribute__nonnull__(6);
694 #define PERL_ARGS_ASSERT_DELIMCPY       \
695         assert(to); assert(toend); assert(from); assert(fromend); assert(retlen)
696
697 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
698 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
699                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
700
701 PERL_CALLCONV OP*       Perl_die_sv(pTHX_ SV *baseex)
702                         __attribute__nonnull__(pTHX_1);
703 #define PERL_ARGS_ASSERT_DIE_SV \
704         assert(baseex)
705
706 PERL_CALLCONV void      Perl_die_unwind(pTHX_ SV* msv)
707                         __attribute__noreturn__
708                         __attribute__nonnull__(pTHX_1);
709 #define PERL_ARGS_ASSERT_DIE_UNWIND     \
710         assert(msv)
711
712 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
713                         __attribute__nonnull__(pTHX_2)
714                         __attribute__nonnull__(pTHX_3); */
715 #define PERL_ARGS_ASSERT_DO_AEXEC       \
716         assert(mark); assert(sp)
717
718 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
719                         __attribute__nonnull__(pTHX_2)
720                         __attribute__nonnull__(pTHX_3);
721 #define PERL_ARGS_ASSERT_DO_AEXEC5      \
722         assert(mark); assert(sp)
723
724 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
725                         __attribute__nonnull__(pTHX_1);
726 #define PERL_ARGS_ASSERT_DO_BINMODE     \
727         assert(fp)
728
729 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
730 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
731                         __attribute__nonnull__(pTHX_2);
732 #define PERL_ARGS_ASSERT_DO_DUMP_PAD    \
733         assert(file)
734
735 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
736                         __attribute__nonnull__(pTHX_1);
737 #define PERL_ARGS_ASSERT_DO_EOF \
738         assert(gv)
739
740 PERL_CALLCONV void      Perl_do_execfree(pTHX);
741 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
742                         __attribute__nonnull__(pTHX_2)
743                         __attribute__nonnull__(pTHX_3);
744 #define PERL_ARGS_ASSERT_DO_GV_DUMP     \
745         assert(file); assert(name)
746
747 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
748                         __attribute__nonnull__(pTHX_2)
749                         __attribute__nonnull__(pTHX_3);
750 #define PERL_ARGS_ASSERT_DO_GVGV_DUMP   \
751         assert(file); assert(name)
752
753 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
754                         __attribute__nonnull__(pTHX_2)
755                         __attribute__nonnull__(pTHX_3);
756 #define PERL_ARGS_ASSERT_DO_HV_DUMP     \
757         assert(file); assert(name)
758
759 PERL_CALLCONV void      Perl_do_join(pTHX_ SV *sv, SV *delim, SV **mark, SV **sp)
760                         __attribute__nonnull__(pTHX_1)
761                         __attribute__nonnull__(pTHX_2)
762                         __attribute__nonnull__(pTHX_3)
763                         __attribute__nonnull__(pTHX_4);
764 #define PERL_ARGS_ASSERT_DO_JOIN        \
765         assert(sv); assert(delim); assert(mark); assert(sp)
766
767 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
768                         __attribute__nonnull__(pTHX_2)
769                         __attribute__nonnull__(pTHX_3);
770 #define PERL_ARGS_ASSERT_DO_MAGIC_DUMP  \
771         assert(file); assert(mg)
772
773 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
774                         __attribute__nonnull__(pTHX_2);
775 #define PERL_ARGS_ASSERT_DO_OP_DUMP     \
776         assert(file)
777
778 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
779                         __attribute__nonnull__(pTHX_1)
780                         __attribute__nonnull__(pTHX_2); */
781 #define PERL_ARGS_ASSERT_DO_OPEN        \
782         assert(gv); assert(name)
783
784 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)
785                         __attribute__nonnull__(pTHX_1)
786                         __attribute__nonnull__(pTHX_2)
787                         __attribute__nonnull__(pTHX_8);
788 #define PERL_ARGS_ASSERT_DO_OPEN9       \
789         assert(gv); assert(name); assert(svs)
790
791 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)
792                         __attribute__nonnull__(pTHX_1)
793                         __attribute__nonnull__(pTHX_2);
794 #define PERL_ARGS_ASSERT_DO_OPENN       \
795         assert(gv); assert(oname)
796
797 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
798                         __attribute__nonnull__(pTHX_2);
799 #define PERL_ARGS_ASSERT_DO_PMOP_DUMP   \
800         assert(file)
801
802 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
803                         __attribute__nonnull__(pTHX_2);
804 #define PERL_ARGS_ASSERT_DO_PRINT       \
805         assert(fp)
806
807 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
808                         __attribute__warn_unused_result__;
809
810 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
811 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
812                         __attribute__nonnull__(pTHX_1)
813                         __attribute__nonnull__(pTHX_3);
814 #define PERL_ARGS_ASSERT_DO_SPRINTF     \
815         assert(sv); assert(sarg)
816
817 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
818                         __attribute__nonnull__(pTHX_2);
819 #define PERL_ARGS_ASSERT_DO_SV_DUMP     \
820         assert(file)
821
822 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
823                         __attribute__nonnull__(pTHX_1);
824 #define PERL_ARGS_ASSERT_DO_SYSSEEK     \
825         assert(gv)
826
827 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
828                         __attribute__warn_unused_result__
829                         __attribute__nonnull__(pTHX_1);
830 #define PERL_ARGS_ASSERT_DO_TELL        \
831         assert(gv)
832
833 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
834                         __attribute__nonnull__(pTHX_1);
835 #define PERL_ARGS_ASSERT_DO_TRANS       \
836         assert(sv)
837
838 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
839                         __attribute__nonnull__(pTHX_1);
840 #define PERL_ARGS_ASSERT_DO_VECGET      \
841         assert(sv)
842
843 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
844                         __attribute__nonnull__(pTHX_1);
845 #define PERL_ARGS_ASSERT_DO_VECSET      \
846         assert(sv)
847
848 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
849                         __attribute__nonnull__(pTHX_2)
850                         __attribute__nonnull__(pTHX_3)
851                         __attribute__nonnull__(pTHX_4);
852 #define PERL_ARGS_ASSERT_DO_VOP \
853         assert(sv); assert(left); assert(right)
854
855 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
856                         __attribute__nonnull__(pTHX_1);
857 #define PERL_ARGS_ASSERT_DOFILE \
858         assert(term)
859
860 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
861                         __attribute__warn_unused_result__;
862
863 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
864                         __attribute__nonnull__(pTHX_1);
865 #define PERL_ARGS_ASSERT_DOREF  \
866         assert(o)
867
868 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
869 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
870                         __attribute__warn_unused_result__;
871
872 PERL_CALLCONV void      Perl_dump_all(pTHX);
873 PERL_CALLCONV void      Perl_dump_all_perl(pTHX_ bool justperl);
874 PERL_CALLCONV void      Perl_dump_eval(pTHX);
875 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
876                         __attribute__nonnull__(pTHX_1);
877 #define PERL_ARGS_ASSERT_DUMP_FORM      \
878         assert(gv)
879
880 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
881                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
882                         __attribute__nonnull__(pTHX_2)
883                         __attribute__nonnull__(pTHX_3);
884 #define PERL_ARGS_ASSERT_DUMP_INDENT    \
885         assert(file); assert(pat)
886
887 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
888                         __attribute__nonnull__(pTHX_1);
889 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS  \
890         assert(stash)
891
892 PERL_CALLCONV void      Perl_dump_packsubs_perl(pTHX_ const HV* stash, bool justperl)
893                         __attribute__nonnull__(pTHX_1);
894 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS_PERL     \
895         assert(stash)
896
897 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
898                         __attribute__nonnull__(pTHX_1);
899 #define PERL_ARGS_ASSERT_DUMP_SUB       \
900         assert(gv)
901
902 PERL_CALLCONV void      Perl_dump_sub_perl(pTHX_ const GV* gv, bool justperl)
903                         __attribute__nonnull__(pTHX_1);
904 #define PERL_ARGS_ASSERT_DUMP_SUB_PERL  \
905         assert(gv)
906
907 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
908                         __attribute__nonnull__(pTHX_2)
909                         __attribute__nonnull__(pTHX_3);
910 #define PERL_ARGS_ASSERT_DUMP_VINDENT   \
911         assert(file); assert(pat)
912
913 PERL_CALLCONV void      Perl_emulate_cop_io(pTHX_ const COP *const c, SV *const sv)
914                         __attribute__nonnull__(pTHX_1)
915                         __attribute__nonnull__(pTHX_2);
916 #define PERL_ARGS_ASSERT_EMULATE_COP_IO \
917         assert(c); assert(sv)
918
919 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
920                         __attribute__nonnull__(pTHX_1);
921 #define PERL_ARGS_ASSERT_EVAL_PV        \
922         assert(p)
923
924 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
925                         __attribute__nonnull__(pTHX_1);
926 #define PERL_ARGS_ASSERT_EVAL_SV        \
927         assert(sv)
928
929 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
930                         __attribute__nonnull__(pTHX_1);
931 #define PERL_ARGS_ASSERT_FBM_COMPILE    \
932         assert(sv)
933
934 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlestr, U32 flags)
935                         __attribute__warn_unused_result__
936                         __attribute__nonnull__(pTHX_1)
937                         __attribute__nonnull__(pTHX_2)
938                         __attribute__nonnull__(pTHX_3);
939 #define PERL_ARGS_ASSERT_FBM_INSTR      \
940         assert(big); assert(bigend); assert(littlestr)
941
942 PERL_CALLCONV bool      Perl_feature_is_enabled(pTHX_ const char *const name, STRLEN namelen)
943                         __attribute__nonnull__(pTHX_1);
944 #define PERL_ARGS_ASSERT_FEATURE_IS_ENABLED     \
945         assert(name)
946
947 PERL_CALLCONV const char *      Perl_fetch_cop_label(pTHX_ COP *const cop, STRLEN *len, U32 *flags)
948                         __attribute__nonnull__(pTHX_1);
949 #define PERL_ARGS_ASSERT_FETCH_COP_LABEL        \
950         assert(cop)
951
952 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
953 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
954                         __attribute__nonnull__(pTHX_1);
955 #define PERL_ARGS_ASSERT_FILTER_DEL     \
956         assert(funcp)
957
958 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV *buf_sv, int maxlen)
959                         __attribute__warn_unused_result__
960                         __attribute__nonnull__(pTHX_2);
961 #define PERL_ARGS_ASSERT_FILTER_READ    \
962         assert(buf_sv)
963
964 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
965                         __attribute__warn_unused_result__;
966
967 PERL_CALLCONV SV*       Perl_find_rundefsv(pTHX);
968 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX)
969                         __attribute__deprecated__;
970
971 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
972                         __attribute__nonnull__(pTHX_1);
973 #define PERL_ARGS_ASSERT_FIND_SCRIPT    \
974         assert(scriptname)
975
976 PERL_CALLCONV I32       Perl_foldEQ(const char* a, const char* b, I32 len)
977                         __attribute__pure__
978                         __attribute__nonnull__(1)
979                         __attribute__nonnull__(2);
980 #define PERL_ARGS_ASSERT_FOLDEQ \
981         assert(a); assert(b)
982
983 PERL_CALLCONV I32       Perl_foldEQ_latin1(const char* a, const char* b, I32 len)
984                         __attribute__pure__
985                         __attribute__nonnull__(1)
986                         __attribute__nonnull__(2);
987 #define PERL_ARGS_ASSERT_FOLDEQ_LATIN1  \
988         assert(a); assert(b)
989
990 PERL_CALLCONV I32       Perl_foldEQ_locale(const char* a, const char* b, I32 len)
991                         __attribute__pure__
992                         __attribute__nonnull__(1)
993                         __attribute__nonnull__(2);
994 #define PERL_ARGS_ASSERT_FOLDEQ_LOCALE  \
995         assert(a); assert(b)
996
997 /* PERL_CALLCONV I32    foldEQ_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2)
998                         __attribute__nonnull__(pTHX_1)
999                         __attribute__nonnull__(pTHX_5); */
1000
1001 PERL_CALLCONV I32       Perl_foldEQ_utf8_flags(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2, U32 flags)
1002                         __attribute__nonnull__(pTHX_1)
1003                         __attribute__nonnull__(pTHX_5);
1004 #define PERL_ARGS_ASSERT_FOLDEQ_UTF8_FLAGS      \
1005         assert(s1); assert(s2)
1006
1007 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
1008                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1009                         __attribute__nonnull__(pTHX_1);
1010 #define PERL_ARGS_ASSERT_FORM   \
1011         assert(pat)
1012
1013 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
1014 PERL_CALLCONV void      Perl_free_tmps(pTHX);
1015 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char *name, I32 flags)
1016                         __attribute__nonnull__(pTHX_1);
1017 #define PERL_ARGS_ASSERT_GET_AV \
1018         assert(name)
1019
1020 PERL_CALLCONV void*     Perl_get_context(void)
1021                         __attribute__warn_unused_result__;
1022
1023 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
1024                         __attribute__nonnull__(pTHX_1);
1025 #define PERL_ARGS_ASSERT_GET_CV \
1026         assert(name)
1027
1028 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
1029                         __attribute__nonnull__(pTHX_1);
1030 #define PERL_ARGS_ASSERT_GET_CVN_FLAGS  \
1031         assert(name)
1032
1033 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
1034                         __attribute__nonnull__(pTHX_2);
1035 #define PERL_ARGS_ASSERT_GET_DB_SUB     \
1036         assert(cv)
1037
1038 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
1039                         __attribute__warn_unused_result__;
1040
1041 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char *name, I32 flags)
1042                         __attribute__nonnull__(pTHX_1);
1043 #define PERL_ARGS_ASSERT_GET_HV \
1044         assert(name)
1045
1046 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
1047                         __attribute__warn_unused_result__
1048                         __attribute__pure__;
1049
1050 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
1051                         __attribute__warn_unused_result__
1052                         __attribute__pure__;
1053
1054 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
1055                         __attribute__warn_unused_result__
1056                         __attribute__pure__;
1057
1058 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
1059                         __attribute__warn_unused_result__
1060                         __attribute__pure__;
1061
1062 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
1063                         __attribute__warn_unused_result__
1064                         __attribute__pure__;
1065
1066 PERL_CALLCONV REGEXP *  Perl_get_re_arg(pTHX_ SV *sv);
1067 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char *name, I32 flags)
1068                         __attribute__nonnull__(pTHX_1);
1069 #define PERL_ARGS_ASSERT_GET_SV \
1070         assert(name)
1071
1072 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
1073                         __attribute__warn_unused_result__;
1074
1075 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
1076                         __attribute__nonnull__(pTHX_1);
1077 #define PERL_ARGS_ASSERT_GETCWD_SV      \
1078         assert(sv)
1079
1080 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
1081 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
1082 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1083                         __attribute__nonnull__(pTHX_1)
1084                         __attribute__nonnull__(pTHX_2)
1085                         __attribute__nonnull__(pTHX_3);
1086 #define PERL_ARGS_ASSERT_GROK_BIN       \
1087         assert(start); assert(len_p); assert(flags)
1088
1089 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1090                         __attribute__nonnull__(pTHX_1)
1091                         __attribute__nonnull__(pTHX_2)
1092                         __attribute__nonnull__(pTHX_3);
1093 #define PERL_ARGS_ASSERT_GROK_HEX       \
1094         assert(start); assert(len_p); assert(flags)
1095
1096 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1097                         __attribute__nonnull__(pTHX_1);
1098 #define PERL_ARGS_ASSERT_GROK_NUMBER    \
1099         assert(pv)
1100
1101 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1102                         __attribute__warn_unused_result__
1103                         __attribute__nonnull__(pTHX_1)
1104                         __attribute__nonnull__(pTHX_2);
1105 #define PERL_ARGS_ASSERT_GROK_NUMERIC_RADIX     \
1106         assert(sp); assert(send)
1107
1108 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1109                         __attribute__nonnull__(pTHX_1)
1110                         __attribute__nonnull__(pTHX_2)
1111                         __attribute__nonnull__(pTHX_3);
1112 #define PERL_ARGS_ASSERT_GROK_OCT       \
1113         assert(start); assert(len_p); assert(flags)
1114
1115 /* PERL_CALLCONV GV*    Perl_gv_AVadd(pTHX_ GV *gv); */
1116 /* PERL_CALLCONV GV*    Perl_gv_HVadd(pTHX_ GV *gv); */
1117 /* PERL_CALLCONV GV*    Perl_gv_IOadd(pTHX_ GV* gv); */
1118 PERL_CALLCONV GV*       Perl_gv_add_by_type(pTHX_ GV *gv, svtype type);
1119 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
1120                         __attribute__warn_unused_result__
1121                         __attribute__nonnull__(pTHX_2);
1122 #define PERL_ARGS_ASSERT_GV_AUTOLOAD4   \
1123         assert(name)
1124
1125 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
1126                         __attribute__nonnull__(pTHX_1);
1127 #define PERL_ARGS_ASSERT_GV_CHECK       \
1128         assert(stash)
1129
1130 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
1131                         __attribute__warn_unused_result__
1132                         __attribute__nonnull__(pTHX_1);
1133 #define PERL_ARGS_ASSERT_GV_CONST_SV    \
1134         assert(gv)
1135
1136 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
1137                         __attribute__nonnull__(pTHX_1);
1138 #define PERL_ARGS_ASSERT_GV_DUMP        \
1139         assert(gv)
1140
1141 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
1142                         __attribute__nonnull__(pTHX_1)
1143                         __attribute__nonnull__(pTHX_2);
1144 #define PERL_ARGS_ASSERT_GV_EFULLNAME   \
1145         assert(sv); assert(gv)
1146
1147 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
1148                         __attribute__nonnull__(pTHX_1)
1149                         __attribute__nonnull__(pTHX_2); */
1150 #define PERL_ARGS_ASSERT_GV_EFULLNAME3  \
1151         assert(sv); assert(gv)
1152
1153 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
1154                         __attribute__nonnull__(pTHX_1)
1155                         __attribute__nonnull__(pTHX_2);
1156 #define PERL_ARGS_ASSERT_GV_EFULLNAME4  \
1157         assert(sv); assert(gv)
1158
1159 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
1160                         __attribute__nonnull__(pTHX_1);
1161 #define PERL_ARGS_ASSERT_GV_FETCHFILE   \
1162         assert(name)
1163
1164 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
1165                         __attribute__nonnull__(pTHX_1);
1166 #define PERL_ARGS_ASSERT_GV_FETCHFILE_FLAGS     \
1167         assert(name)
1168
1169 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
1170                         __attribute__nonnull__(pTHX_2);
1171 #define PERL_ARGS_ASSERT_GV_FETCHMETH   \
1172         assert(name)
1173
1174 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
1175                         __attribute__nonnull__(pTHX_2);
1176 #define PERL_ARGS_ASSERT_GV_FETCHMETH_AUTOLOAD  \
1177         assert(name)
1178
1179 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
1180                         __attribute__nonnull__(pTHX_1)
1181                         __attribute__nonnull__(pTHX_2); */
1182 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD \
1183         assert(stash); assert(name)
1184
1185 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
1186                         __attribute__nonnull__(pTHX_1)
1187                         __attribute__nonnull__(pTHX_2);
1188 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_AUTOLOAD        \
1189         assert(stash); assert(name)
1190
1191 PERL_CALLCONV GV*       Perl_gv_fetchmethod_flags(pTHX_ HV* stash, const char* name, U32 flags)
1192                         __attribute__nonnull__(pTHX_1)
1193                         __attribute__nonnull__(pTHX_2);
1194 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_FLAGS   \
1195         assert(stash); assert(name)
1196
1197 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char *nambeg, I32 add, const svtype sv_type)
1198                         __attribute__nonnull__(pTHX_1);
1199 #define PERL_ARGS_ASSERT_GV_FETCHPV     \
1200         assert(nambeg)
1201
1202 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, const svtype sv_type)
1203                         __attribute__nonnull__(pTHX_1);
1204 #define PERL_ARGS_ASSERT_GV_FETCHPVN_FLAGS      \
1205         assert(name)
1206
1207 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, const svtype sv_type)
1208                         __attribute__nonnull__(pTHX_1);
1209 #define PERL_ARGS_ASSERT_GV_FETCHSV     \
1210         assert(name)
1211
1212 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
1213                         __attribute__nonnull__(pTHX_1)
1214                         __attribute__nonnull__(pTHX_2);
1215 #define PERL_ARGS_ASSERT_GV_FULLNAME    \
1216         assert(sv); assert(gv)
1217
1218 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
1219                         __attribute__nonnull__(pTHX_1)
1220                         __attribute__nonnull__(pTHX_2); */
1221 #define PERL_ARGS_ASSERT_GV_FULLNAME3   \
1222         assert(sv); assert(gv)
1223
1224 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
1225                         __attribute__nonnull__(pTHX_1)
1226                         __attribute__nonnull__(pTHX_2);
1227 #define PERL_ARGS_ASSERT_GV_FULLNAME4   \
1228         assert(sv); assert(gv)
1229
1230 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
1231                         __attribute__warn_unused_result__;
1232
1233 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
1234                         __attribute__nonnull__(pTHX_1)
1235                         __attribute__nonnull__(pTHX_3);
1236 #define PERL_ARGS_ASSERT_GV_INIT        \
1237         assert(gv); assert(name)
1238
1239 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
1240                         __attribute__nonnull__(pTHX_1)
1241                         __attribute__nonnull__(pTHX_2);
1242 #define PERL_ARGS_ASSERT_GV_NAME_SET    \
1243         assert(gv); assert(name)
1244
1245 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
1246                         __attribute__nonnull__(pTHX_1);
1247 #define PERL_ARGS_ASSERT_GV_STASHPV     \
1248         assert(name)
1249
1250 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
1251                         __attribute__nonnull__(pTHX_1);
1252 #define PERL_ARGS_ASSERT_GV_STASHPVN    \
1253         assert(name)
1254
1255 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags)
1256                         __attribute__nonnull__(pTHX_1);
1257 #define PERL_ARGS_ASSERT_GV_STASHSV     \
1258         assert(sv)
1259
1260 PERL_CALLCONV void      Perl_gv_try_downgrade(pTHX_ GV* gv)
1261                         __attribute__nonnull__(pTHX_1);
1262 #define PERL_ARGS_ASSERT_GV_TRY_DOWNGRADE       \
1263         assert(gv)
1264
1265 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV *hv)
1266                         __attribute__nonnull__(pTHX_1);
1267 #define PERL_ARGS_ASSERT_HV_BACKREFERENCES_P    \
1268         assert(hv)
1269
1270 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV *hv);
1271 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV *hv)
1272                         __attribute__nonnull__(pTHX_1);
1273 #define PERL_ARGS_ASSERT_HV_CLEAR_PLACEHOLDERS  \
1274         assert(hv)
1275
1276 PERL_CALLCONV void*     Perl_hv_common(pTHX_ HV *hv, SV *keysv, const char* key, STRLEN klen, int flags, int action, SV *val, U32 hash);
1277 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)
1278                         __attribute__nonnull__(pTHX_2);
1279 #define PERL_ARGS_ASSERT_HV_COMMON_KEY_LEN      \
1280         assert(key)
1281
1282 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv)
1283                         __attribute__warn_unused_result__;
1284
1285 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV *hv, HE *entry)
1286                         __attribute__nonnull__(pTHX_1);
1287 #define PERL_ARGS_ASSERT_HV_DELAYFREE_ENT       \
1288         assert(hv)
1289
1290 /* PERL_CALLCONV SV*    Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen, I32 flags)
1291                         __attribute__nonnull__(pTHX_2); */
1292 #define PERL_ARGS_ASSERT_HV_DELETE      \
1293         assert(key)
1294
1295 /* PERL_CALLCONV SV*    Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
1296                         __attribute__nonnull__(pTHX_2); */
1297 #define PERL_ARGS_ASSERT_HV_DELETE_ENT  \
1298         assert(keysv)
1299
1300 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV *hv)
1301                         __attribute__warn_unused_result__
1302                         __attribute__nonnull__(pTHX_1);
1303 #define PERL_ARGS_ASSERT_HV_EITER_P     \
1304         assert(hv)
1305
1306 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV *hv, HE *eiter)
1307                         __attribute__nonnull__(pTHX_1);
1308 #define PERL_ARGS_ASSERT_HV_EITER_SET   \
1309         assert(hv)
1310
1311 PERL_CALLCONV void      Perl_hv_ename_add(pTHX_ HV *hv, const char *name, U32 len, U32 flags)
1312                         __attribute__nonnull__(pTHX_1)
1313                         __attribute__nonnull__(pTHX_2);
1314 #define PERL_ARGS_ASSERT_HV_ENAME_ADD   \
1315         assert(hv); assert(name)
1316
1317 PERL_CALLCONV void      Perl_hv_ename_delete(pTHX_ HV *hv, const char *name, U32 len, U32 flags)
1318                         __attribute__nonnull__(pTHX_1)
1319                         __attribute__nonnull__(pTHX_2);
1320 #define PERL_ARGS_ASSERT_HV_ENAME_DELETE        \
1321         assert(hv); assert(name)
1322
1323 /* PERL_CALLCONV bool   Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen)
1324                         __attribute__warn_unused_result__
1325                         __attribute__nonnull__(pTHX_2); */
1326 #define PERL_ARGS_ASSERT_HV_EXISTS      \
1327         assert(key)
1328
1329 /* PERL_CALLCONV bool   Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
1330                         __attribute__warn_unused_result__
1331                         __attribute__nonnull__(pTHX_2); */
1332 #define PERL_ARGS_ASSERT_HV_EXISTS_ENT  \
1333         assert(keysv)
1334
1335 /* PERL_CALLCONV SV**   Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen, I32 lval)
1336                         __attribute__nonnull__(pTHX_2); */
1337 #define PERL_ARGS_ASSERT_HV_FETCH       \
1338         assert(key)
1339
1340 /* PERL_CALLCONV HE*    Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
1341                         __attribute__nonnull__(pTHX_2); */
1342 #define PERL_ARGS_ASSERT_HV_FETCH_ENT   \
1343         assert(keysv)
1344
1345 PERL_CALLCONV STRLEN    Perl_hv_fill(pTHX_ HV const *const hv)
1346                         __attribute__nonnull__(pTHX_1);
1347 #define PERL_ARGS_ASSERT_HV_FILL        \
1348         assert(hv)
1349
1350 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV *hv, HE *entryK)
1351                         __attribute__nonnull__(pTHX_1);
1352 #define PERL_ARGS_ASSERT_HV_FREE_ENT    \
1353         assert(hv)
1354
1355 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV *hv)
1356                         __attribute__nonnull__(pTHX_1);
1357 #define PERL_ARGS_ASSERT_HV_ITERINIT    \
1358         assert(hv)
1359
1360 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
1361                         __attribute__warn_unused_result__
1362                         __attribute__nonnull__(pTHX_1)
1363                         __attribute__nonnull__(pTHX_2);
1364 #define PERL_ARGS_ASSERT_HV_ITERKEY     \
1365         assert(entry); assert(retlen)
1366
1367 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
1368                         __attribute__warn_unused_result__
1369                         __attribute__nonnull__(pTHX_1);
1370 #define PERL_ARGS_ASSERT_HV_ITERKEYSV   \
1371         assert(entry)
1372
1373 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV *hv)
1374                         __attribute__warn_unused_result__
1375                         __attribute__nonnull__(pTHX_1); */
1376 #define PERL_ARGS_ASSERT_HV_ITERNEXT    \
1377         assert(hv)
1378
1379 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV *hv, I32 flags)
1380                         __attribute__warn_unused_result__
1381                         __attribute__nonnull__(pTHX_1);
1382 #define PERL_ARGS_ASSERT_HV_ITERNEXT_FLAGS      \
1383         assert(hv)
1384
1385 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV *hv, char **key, I32 *retlen)
1386                         __attribute__warn_unused_result__
1387                         __attribute__nonnull__(pTHX_1)
1388                         __attribute__nonnull__(pTHX_2)
1389                         __attribute__nonnull__(pTHX_3);
1390 #define PERL_ARGS_ASSERT_HV_ITERNEXTSV  \
1391         assert(hv); assert(key); assert(retlen)
1392
1393 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV *hv, HE *entry)
1394                         __attribute__warn_unused_result__
1395                         __attribute__nonnull__(pTHX_1)
1396                         __attribute__nonnull__(pTHX_2);
1397 #define PERL_ARGS_ASSERT_HV_ITERVAL     \
1398         assert(hv); assert(entry)
1399
1400 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV *hv, IV newmax)
1401                         __attribute__nonnull__(pTHX_1);
1402 #define PERL_ARGS_ASSERT_HV_KSPLIT      \
1403         assert(hv)
1404
1405 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
1406                         __attribute__nonnull__(pTHX_1); */
1407 #define PERL_ARGS_ASSERT_HV_MAGIC       \
1408         assert(hv)
1409
1410 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV *hv, const char *name, U32 len, U32 flags)
1411                         __attribute__nonnull__(pTHX_1);
1412 #define PERL_ARGS_ASSERT_HV_NAME_SET    \
1413         assert(hv)
1414
1415 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ const HV *hv)
1416                         __attribute__warn_unused_result__
1417                         __attribute__nonnull__(pTHX_1);
1418 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_GET    \
1419         assert(hv)
1420
1421 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV *hv)
1422                         __attribute__warn_unused_result__
1423                         __attribute__nonnull__(pTHX_1);
1424 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_P      \
1425         assert(hv)
1426
1427 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV *hv, I32 ph)
1428                         __attribute__nonnull__(pTHX_1);
1429 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_SET    \
1430         assert(hv)
1431
1432 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV *hv)
1433                         __attribute__warn_unused_result__
1434                         __attribute__nonnull__(pTHX_1);
1435 #define PERL_ARGS_ASSERT_HV_RITER_P     \
1436         assert(hv)
1437
1438 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV *hv, I32 riter)
1439                         __attribute__nonnull__(pTHX_1);
1440 #define PERL_ARGS_ASSERT_HV_RITER_SET   \
1441         assert(hv)
1442
1443 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV *hv)
1444                         __attribute__warn_unused_result__
1445                         __attribute__nonnull__(pTHX_1);
1446 #define PERL_ARGS_ASSERT_HV_SCALAR      \
1447         assert(hv)
1448
1449 /* PERL_CALLCONV SV**   Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash); */
1450 /* PERL_CALLCONV HE*    Perl_hv_store_ent(pTHX_ HV *hv, SV *key, SV *val, U32 hash); */
1451 /* PERL_CALLCONV SV**   Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, int flags); */
1452 /* PERL_CALLCONV void   hv_undef(pTHX_ HV *hv); */
1453 PERL_CALLCONV void      Perl_hv_undef_flags(pTHX_ HV *hv, U32 flags);
1454 /* PERL_CALLCONV I32    ibcmp(pTHX_ const char* a, const char* b, I32 len)
1455                         __attribute__nonnull__(pTHX_1)
1456                         __attribute__nonnull__(pTHX_2); */
1457
1458 /* PERL_CALLCONV I32    ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
1459                         __attribute__nonnull__(pTHX_1)
1460                         __attribute__nonnull__(pTHX_2); */
1461
1462 /* PERL_CALLCONV I32    ibcmp_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2)
1463                         __attribute__nonnull__(pTHX_1)
1464                         __attribute__nonnull__(pTHX_5); */
1465
1466 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
1467                         __attribute__nonnull__(pTHX_2);
1468 #define PERL_ARGS_ASSERT_INIT_ARGV_SYMBOLS      \
1469         assert(argv)
1470
1471 PERL_CALLCONV void      Perl_init_dbargs(pTHX);
1472 PERL_CALLCONV void      Perl_init_debugger(pTHX);
1473 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
1474 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
1475 PERL_CALLCONV void      Perl_init_stacks(pTHX);
1476 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
1477                         __attribute__nonnull__(pTHX_1);
1478 #define PERL_ARGS_ASSERT_INIT_TM        \
1479         assert(ptm)
1480
1481 PERL_CALLCONV char*     Perl_instr(const char* big, const char* little)
1482                         __attribute__warn_unused_result__
1483                         __attribute__pure__
1484                         __attribute__nonnull__(1)
1485                         __attribute__nonnull__(2);
1486 #define PERL_ARGS_ASSERT_INSTR  \
1487         assert(big); assert(little)
1488
1489 PERL_CALLCONV U32       Perl_intro_my(pTHX);
1490 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
1491                         __attribute__warn_unused_result__;
1492
1493 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
1494                         __attribute__nonnull__(pTHX_1);
1495 #define PERL_ARGS_ASSERT_IO_CLOSE       \
1496         assert(io)
1497
1498 PERL_CALLCONV bool      Perl_is_ascii_string(const U8 *s, STRLEN len)
1499                         __attribute__nonnull__(1);
1500 #define PERL_ARGS_ASSERT_IS_ASCII_STRING        \
1501         assert(s)
1502
1503 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *const name_sv, U32 flags)
1504                         __attribute__warn_unused_result__
1505                         __attribute__nonnull__(pTHX_1);
1506 #define PERL_ARGS_ASSERT_IS_GV_MAGICAL_SV       \
1507         assert(name_sv)
1508
1509 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
1510                         __attribute__warn_unused_result__;
1511
1512 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
1513                         __attribute__warn_unused_result__
1514                         __attribute__pure__;
1515
1516 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
1517                         __attribute__warn_unused_result__
1518                         __attribute__pure__;
1519
1520 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
1521                         __attribute__warn_unused_result__
1522                         __attribute__pure__;
1523
1524 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
1525                         __attribute__warn_unused_result__
1526                         __attribute__pure__;
1527
1528 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
1529                         __attribute__warn_unused_result__
1530                         __attribute__pure__;
1531
1532 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
1533                         __attribute__warn_unused_result__
1534                         __attribute__pure__;
1535
1536 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
1537                         __attribute__warn_unused_result__
1538                         __attribute__pure__;
1539
1540 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
1541                         __attribute__warn_unused_result__
1542                         __attribute__pure__;
1543
1544 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
1545                         __attribute__warn_unused_result__
1546                         __attribute__pure__;
1547
1548 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
1549                         __attribute__warn_unused_result__
1550                         __attribute__pure__;
1551
1552 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
1553                         __attribute__warn_unused_result__
1554                         __attribute__pure__;
1555
1556 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
1557                         __attribute__warn_unused_result__
1558                         __attribute__pure__;
1559
1560 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
1561                         __attribute__warn_unused_result__
1562                         __attribute__pure__;
1563
1564 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
1565                         __attribute__warn_unused_result__
1566                         __attribute__pure__;
1567
1568 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
1569                         __attribute__warn_unused_result__
1570                         __attribute__pure__;
1571
1572 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
1573                         __attribute__warn_unused_result__
1574                         __attribute__pure__;
1575
1576 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
1577                         __attribute__warn_unused_result__
1578                         __attribute__pure__;
1579
1580 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
1581                         __attribute__warn_unused_result__
1582                         __attribute__pure__;
1583
1584 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
1585                         __attribute__warn_unused_result__
1586                         __attribute__pure__;
1587
1588 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
1589                         __attribute__warn_unused_result__
1590                         __attribute__pure__;
1591
1592 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
1593                         __attribute__warn_unused_result__
1594                         __attribute__pure__;
1595
1596 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
1597                         __attribute__warn_unused_result__
1598                         __attribute__pure__;
1599
1600 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
1601                         __attribute__warn_unused_result__
1602                         __attribute__pure__;
1603
1604 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
1605                         __attribute__warn_unused_result__
1606                         __attribute__pure__;
1607
1608 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
1609                         __attribute__warn_unused_result__
1610                         __attribute__pure__;
1611
1612 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
1613                         __attribute__warn_unused_result__
1614                         __attribute__pure__;
1615
1616 PERL_CALLCONV bool      Perl_is_utf8_X_L(pTHX_ const U8 *p)
1617                         __attribute__warn_unused_result__
1618                         __attribute__nonnull__(pTHX_1);
1619 #define PERL_ARGS_ASSERT_IS_UTF8_X_L    \
1620         assert(p)
1621
1622 PERL_CALLCONV bool      Perl_is_utf8_X_LV(pTHX_ const U8 *p)
1623                         __attribute__warn_unused_result__
1624                         __attribute__nonnull__(pTHX_1);
1625 #define PERL_ARGS_ASSERT_IS_UTF8_X_LV   \
1626         assert(p)
1627
1628 PERL_CALLCONV bool      Perl_is_utf8_X_LVT(pTHX_ const U8 *p)
1629                         __attribute__warn_unused_result__
1630                         __attribute__nonnull__(pTHX_1);
1631 #define PERL_ARGS_ASSERT_IS_UTF8_X_LVT  \
1632         assert(p)
1633
1634 PERL_CALLCONV bool      Perl_is_utf8_X_LV_LVT_V(pTHX_ const U8 *p)
1635                         __attribute__warn_unused_result__
1636                         __attribute__nonnull__(pTHX_1);
1637 #define PERL_ARGS_ASSERT_IS_UTF8_X_LV_LVT_V     \
1638         assert(p)
1639
1640 PERL_CALLCONV bool      Perl_is_utf8_X_T(pTHX_ const U8 *p)
1641                         __attribute__warn_unused_result__
1642                         __attribute__nonnull__(pTHX_1);
1643 #define PERL_ARGS_ASSERT_IS_UTF8_X_T    \
1644         assert(p)
1645
1646 PERL_CALLCONV bool      Perl_is_utf8_X_V(pTHX_ const U8 *p)
1647                         __attribute__warn_unused_result__
1648                         __attribute__nonnull__(pTHX_1);
1649 #define PERL_ARGS_ASSERT_IS_UTF8_X_V    \
1650         assert(p)
1651
1652 PERL_CALLCONV bool      Perl_is_utf8_X_begin(pTHX_ const U8 *p)
1653                         __attribute__warn_unused_result__
1654                         __attribute__nonnull__(pTHX_1);
1655 #define PERL_ARGS_ASSERT_IS_UTF8_X_BEGIN        \
1656         assert(p)
1657
1658 PERL_CALLCONV bool      Perl_is_utf8_X_extend(pTHX_ const U8 *p)
1659                         __attribute__warn_unused_result__
1660                         __attribute__nonnull__(pTHX_1);
1661 #define PERL_ARGS_ASSERT_IS_UTF8_X_EXTEND       \
1662         assert(p)
1663
1664 PERL_CALLCONV bool      Perl_is_utf8_X_non_hangul(pTHX_ const U8 *p)
1665                         __attribute__warn_unused_result__
1666                         __attribute__nonnull__(pTHX_1);
1667 #define PERL_ARGS_ASSERT_IS_UTF8_X_NON_HANGUL   \
1668         assert(p)
1669
1670 PERL_CALLCONV bool      Perl_is_utf8_X_prepend(pTHX_ const U8 *p)
1671                         __attribute__warn_unused_result__
1672                         __attribute__nonnull__(pTHX_1);
1673 #define PERL_ARGS_ASSERT_IS_UTF8_X_PREPEND      \
1674         assert(p)
1675
1676 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
1677                         __attribute__warn_unused_result__
1678                         __attribute__nonnull__(pTHX_1);
1679 #define PERL_ARGS_ASSERT_IS_UTF8_ALNUM  \
1680         assert(p)
1681
1682 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
1683                         __attribute__warn_unused_result__
1684                         __attribute__nonnull__(pTHX_1);
1685 #define PERL_ARGS_ASSERT_IS_UTF8_ALPHA  \
1686         assert(p)
1687
1688 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
1689                         __attribute__warn_unused_result__
1690                         __attribute__nonnull__(pTHX_1);
1691 #define PERL_ARGS_ASSERT_IS_UTF8_ASCII  \
1692         assert(p)
1693
1694 PERL_CALLCONV STRLEN    Perl_is_utf8_char(const U8 *s)
1695                         __attribute__nonnull__(1);
1696 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR   \
1697         assert(s)
1698
1699 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
1700                         __attribute__warn_unused_result__
1701                         __attribute__nonnull__(pTHX_1);
1702 #define PERL_ARGS_ASSERT_IS_UTF8_CNTRL  \
1703         assert(p)
1704
1705 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
1706                         __attribute__warn_unused_result__
1707                         __attribute__nonnull__(pTHX_1);
1708 #define PERL_ARGS_ASSERT_IS_UTF8_DIGIT  \
1709         assert(p)
1710
1711 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
1712                         __attribute__warn_unused_result__
1713                         __attribute__nonnull__(pTHX_1);
1714 #define PERL_ARGS_ASSERT_IS_UTF8_GRAPH  \
1715         assert(p)
1716
1717 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
1718                         __attribute__warn_unused_result__
1719                         __attribute__nonnull__(pTHX_1);
1720 #define PERL_ARGS_ASSERT_IS_UTF8_IDCONT \
1721         assert(p)
1722
1723 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
1724                         __attribute__warn_unused_result__
1725                         __attribute__nonnull__(pTHX_1);
1726 #define PERL_ARGS_ASSERT_IS_UTF8_IDFIRST        \
1727         assert(p)
1728
1729 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1730                         __attribute__warn_unused_result__
1731                         __attribute__nonnull__(pTHX_1);
1732 #define PERL_ARGS_ASSERT_IS_UTF8_LOWER  \
1733         assert(p)
1734
1735 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1736                         __attribute__warn_unused_result__
1737                         __attribute__nonnull__(pTHX_1);
1738 #define PERL_ARGS_ASSERT_IS_UTF8_MARK   \
1739         assert(p)
1740
1741 PERL_CALLCONV bool      Perl_is_utf8_perl_space(pTHX_ const U8 *p)
1742                         __attribute__warn_unused_result__
1743                         __attribute__nonnull__(pTHX_1);
1744 #define PERL_ARGS_ASSERT_IS_UTF8_PERL_SPACE     \
1745         assert(p)
1746
1747 PERL_CALLCONV bool      Perl_is_utf8_perl_word(pTHX_ const U8 *p)
1748                         __attribute__warn_unused_result__
1749                         __attribute__nonnull__(pTHX_1);
1750 #define PERL_ARGS_ASSERT_IS_UTF8_PERL_WORD      \
1751         assert(p)
1752
1753 PERL_CALLCONV bool      Perl_is_utf8_posix_digit(pTHX_ const U8 *p)
1754                         __attribute__warn_unused_result__
1755                         __attribute__nonnull__(pTHX_1);
1756 #define PERL_ARGS_ASSERT_IS_UTF8_POSIX_DIGIT    \
1757         assert(p)
1758
1759 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1760                         __attribute__warn_unused_result__
1761                         __attribute__nonnull__(pTHX_1);
1762 #define PERL_ARGS_ASSERT_IS_UTF8_PRINT  \
1763         assert(p)
1764
1765 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1766                         __attribute__warn_unused_result__
1767                         __attribute__nonnull__(pTHX_1);
1768 #define PERL_ARGS_ASSERT_IS_UTF8_PUNCT  \
1769         assert(p)
1770
1771 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
1772                         __attribute__warn_unused_result__
1773                         __attribute__nonnull__(pTHX_1);
1774 #define PERL_ARGS_ASSERT_IS_UTF8_SPACE  \
1775         assert(p)
1776
1777 PERL_CALLCONV bool      Perl_is_utf8_string(const U8 *s, STRLEN len)
1778                         __attribute__nonnull__(1);
1779 #define PERL_ARGS_ASSERT_IS_UTF8_STRING \
1780         assert(s)
1781
1782 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(const U8 *s, STRLEN len, const U8 **p)
1783                         __attribute__nonnull__(1); */
1784 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC     \
1785         assert(s)
1786
1787 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
1788                         __attribute__nonnull__(1);
1789 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOCLEN  \
1790         assert(s)
1791
1792 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
1793                         __attribute__warn_unused_result__
1794                         __attribute__nonnull__(pTHX_1);
1795 #define PERL_ARGS_ASSERT_IS_UTF8_UPPER  \
1796         assert(p)
1797
1798 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1799                         __attribute__warn_unused_result__
1800                         __attribute__nonnull__(pTHX_1);
1801 #define PERL_ARGS_ASSERT_IS_UTF8_XDIGIT \
1802         assert(p)
1803
1804 PERL_CALLCONV bool      Perl_is_utf8_xidcont(pTHX_ const U8 *p)
1805                         __attribute__warn_unused_result__
1806                         __attribute__nonnull__(pTHX_1);
1807 #define PERL_ARGS_ASSERT_IS_UTF8_XIDCONT        \
1808         assert(p)
1809
1810 PERL_CALLCONV bool      Perl_is_utf8_xidfirst(pTHX_ const U8 *p)
1811                         __attribute__warn_unused_result__
1812                         __attribute__nonnull__(pTHX_1);
1813 #define PERL_ARGS_ASSERT_IS_UTF8_XIDFIRST       \
1814         assert(p)
1815
1816 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP *o)
1817                         __attribute__nonnull__(pTHX_1);
1818 #define PERL_ARGS_ASSERT_JMAYBE \
1819         assert(o)
1820
1821 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char *name, I32 len, bool all_keywords)
1822                         __attribute__pure__
1823                         __attribute__nonnull__(pTHX_1);
1824 #define PERL_ARGS_ASSERT_KEYWORD        \
1825         assert(name)
1826
1827 PERL_CALLCONV int       Perl_keyword_plugin_standard(pTHX_ char* keyword_ptr, STRLEN keyword_len, OP** op_ptr)
1828                         __attribute__nonnull__(pTHX_1)
1829                         __attribute__nonnull__(pTHX_3);
1830 #define PERL_ARGS_ASSERT_KEYWORD_PLUGIN_STANDARD        \
1831         assert(keyword_ptr); assert(op_ptr)
1832
1833 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1834 PERL_CALLCONV bool      Perl_lex_bufutf8(pTHX);
1835 PERL_CALLCONV void      Perl_lex_discard_to(pTHX_ char* ptr)
1836                         __attribute__nonnull__(pTHX_1);
1837 #define PERL_ARGS_ASSERT_LEX_DISCARD_TO \
1838         assert(ptr)
1839
1840 PERL_CALLCONV char*     Perl_lex_grow_linestr(pTHX_ STRLEN len);
1841 PERL_CALLCONV bool      Perl_lex_next_chunk(pTHX_ U32 flags);
1842 PERL_CALLCONV I32       Perl_lex_peek_unichar(pTHX_ U32 flags);
1843 PERL_CALLCONV void      Perl_lex_read_space(pTHX_ U32 flags);
1844 PERL_CALLCONV void      Perl_lex_read_to(pTHX_ char* ptr)
1845                         __attribute__nonnull__(pTHX_1);
1846 #define PERL_ARGS_ASSERT_LEX_READ_TO    \
1847         assert(ptr)
1848
1849 PERL_CALLCONV I32       Perl_lex_read_unichar(pTHX_ U32 flags);
1850 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line, PerlIO *rsfp, U32 flags);
1851 PERL_CALLCONV void      Perl_lex_stuff_pv(pTHX_ const char* pv, U32 flags)
1852                         __attribute__nonnull__(pTHX_1);
1853 #define PERL_ARGS_ASSERT_LEX_STUFF_PV   \
1854         assert(pv)
1855
1856 PERL_CALLCONV void      Perl_lex_stuff_pvn(pTHX_ const char* pv, STRLEN len, U32 flags)
1857                         __attribute__nonnull__(pTHX_1);
1858 #define PERL_ARGS_ASSERT_LEX_STUFF_PVN  \
1859         assert(pv)
1860
1861 PERL_CALLCONV void      Perl_lex_stuff_sv(pTHX_ SV* sv, U32 flags)
1862                         __attribute__nonnull__(pTHX_1);
1863 #define PERL_ARGS_ASSERT_LEX_STUFF_SV   \
1864         assert(sv)
1865
1866 PERL_CALLCONV void      Perl_lex_unstuff(pTHX_ char* ptr)
1867                         __attribute__nonnull__(pTHX_1);
1868 #define PERL_ARGS_ASSERT_LEX_UNSTUFF    \
1869         assert(ptr)
1870
1871 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1872 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1873                         __attribute__nonnull__(pTHX_2);
1874 #define PERL_ARGS_ASSERT_LOAD_MODULE    \
1875         assert(name)
1876
1877 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP *o, I32 lex)
1878                         __attribute__nonnull__(pTHX_1);
1879 #define PERL_ARGS_ASSERT_LOCALIZE       \
1880         assert(o)
1881
1882 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV *const sv)
1883                         __attribute__warn_unused_result__
1884                         __attribute__nonnull__(pTHX_1);
1885 #define PERL_ARGS_ASSERT_LOOKS_LIKE_NUMBER      \
1886         assert(sv)
1887
1888 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1889                         __attribute__nonnull__(pTHX_1)
1890                         __attribute__nonnull__(pTHX_2);
1891 #define PERL_ARGS_ASSERT_MAGIC_CLEAR_ALL_ENV    \
1892         assert(sv); assert(mg)
1893
1894 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1895                         __attribute__nonnull__(pTHX_1)
1896                         __attribute__nonnull__(pTHX_2);
1897 #define PERL_ARGS_ASSERT_MAGIC_CLEARENV \
1898         assert(sv); assert(mg)
1899
1900 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1901                         __attribute__nonnull__(pTHX_1)
1902                         __attribute__nonnull__(pTHX_2);
1903 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINT        \
1904         assert(sv); assert(mg)
1905
1906 PERL_CALLCONV int       Perl_magic_clearhints(pTHX_ SV* sv, MAGIC* mg)
1907                         __attribute__nonnull__(pTHX_1)
1908                         __attribute__nonnull__(pTHX_2);
1909 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINTS       \
1910         assert(sv); assert(mg)
1911
1912 PERL_CALLCONV int       Perl_magic_clearisa(pTHX_ SV* sv, MAGIC* mg)
1913                         __attribute__nonnull__(pTHX_2);
1914 #define PERL_ARGS_ASSERT_MAGIC_CLEARISA \
1915         assert(mg)
1916
1917 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1918                         __attribute__nonnull__(pTHX_1)
1919                         __attribute__nonnull__(pTHX_2);
1920 #define PERL_ARGS_ASSERT_MAGIC_CLEARPACK        \
1921         assert(sv); assert(mg)
1922
1923 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1924                         __attribute__nonnull__(pTHX_1)
1925                         __attribute__nonnull__(pTHX_2);
1926 #define PERL_ARGS_ASSERT_MAGIC_CLEARSIG \
1927         assert(sv); assert(mg)
1928
1929 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
1930 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1931                         __attribute__nonnull__(pTHX_1)
1932                         __attribute__nonnull__(pTHX_2);
1933 #define PERL_ARGS_ASSERT_MAGIC_EXISTSPACK       \
1934         assert(sv); assert(mg)
1935
1936 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1937                         __attribute__nonnull__(pTHX_1)
1938                         __attribute__nonnull__(pTHX_2);
1939 #define PERL_ARGS_ASSERT_MAGIC_FREEARYLEN_P     \
1940         assert(sv); assert(mg)
1941
1942 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1943                         __attribute__nonnull__(pTHX_1)
1944                         __attribute__nonnull__(pTHX_2);
1945 #define PERL_ARGS_ASSERT_MAGIC_FREEOVRLD        \
1946         assert(sv); assert(mg)
1947
1948 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1949                         __attribute__nonnull__(pTHX_1)
1950                         __attribute__nonnull__(pTHX_2);
1951 #define PERL_ARGS_ASSERT_MAGIC_GET      \
1952         assert(sv); assert(mg)
1953
1954 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1955                         __attribute__nonnull__(pTHX_1)
1956                         __attribute__nonnull__(pTHX_2);
1957 #define PERL_ARGS_ASSERT_MAGIC_GETARYLEN        \
1958         assert(sv); assert(mg)
1959
1960 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1961                         __attribute__nonnull__(pTHX_1)
1962                         __attribute__nonnull__(pTHX_2);
1963 #define PERL_ARGS_ASSERT_MAGIC_GETDEFELEM       \
1964         assert(sv); assert(mg)
1965
1966 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1967                         __attribute__nonnull__(pTHX_1)
1968                         __attribute__nonnull__(pTHX_2);
1969 #define PERL_ARGS_ASSERT_MAGIC_GETNKEYS \
1970         assert(sv); assert(mg)
1971
1972 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1973                         __attribute__nonnull__(pTHX_1)
1974                         __attribute__nonnull__(pTHX_2);
1975 #define PERL_ARGS_ASSERT_MAGIC_GETPACK  \
1976         assert(sv); assert(mg)
1977
1978 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1979                         __attribute__nonnull__(pTHX_1)
1980                         __attribute__nonnull__(pTHX_2);
1981 #define PERL_ARGS_ASSERT_MAGIC_GETPOS   \
1982         assert(sv); assert(mg)
1983
1984 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1985                         __attribute__nonnull__(pTHX_1)
1986                         __attribute__nonnull__(pTHX_2);
1987 #define PERL_ARGS_ASSERT_MAGIC_GETSIG   \
1988         assert(sv); assert(mg)
1989
1990 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1991                         __attribute__nonnull__(pTHX_1)
1992                         __attribute__nonnull__(pTHX_2);
1993 #define PERL_ARGS_ASSERT_MAGIC_GETSUBSTR        \
1994         assert(sv); assert(mg)
1995
1996 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1997                         __attribute__nonnull__(pTHX_1)
1998                         __attribute__nonnull__(pTHX_2);
1999 #define PERL_ARGS_ASSERT_MAGIC_GETTAINT \
2000         assert(sv); assert(mg)
2001
2002 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
2003                         __attribute__nonnull__(pTHX_1)
2004                         __attribute__nonnull__(pTHX_2);
2005 #define PERL_ARGS_ASSERT_MAGIC_GETUVAR  \
2006         assert(sv); assert(mg)
2007
2008 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
2009                         __attribute__nonnull__(pTHX_1)
2010                         __attribute__nonnull__(pTHX_2);
2011 #define PERL_ARGS_ASSERT_MAGIC_GETVEC   \
2012         assert(sv); assert(mg)
2013
2014 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
2015                         __attribute__nonnull__(pTHX_1)
2016                         __attribute__nonnull__(pTHX_2);
2017 #define PERL_ARGS_ASSERT_MAGIC_KILLBACKREFS     \
2018         assert(sv); assert(mg)
2019
2020 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
2021                         __attribute__nonnull__(pTHX_1)
2022                         __attribute__nonnull__(pTHX_2);
2023 #define PERL_ARGS_ASSERT_MAGIC_LEN      \
2024         assert(sv); assert(mg)
2025
2026 PERL_CALLCONV SV*       Perl_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, U32 flags, U32 argc, ...)
2027                         __attribute__nonnull__(pTHX_1)
2028                         __attribute__nonnull__(pTHX_2)
2029                         __attribute__nonnull__(pTHX_3);
2030 #define PERL_ARGS_ASSERT_MAGIC_METHCALL \
2031         assert(sv); assert(mg); assert(meth)
2032
2033 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV *sv, MAGIC *mg, SV *key)
2034                         __attribute__nonnull__(pTHX_1)
2035                         __attribute__nonnull__(pTHX_2)
2036                         __attribute__nonnull__(pTHX_3);
2037 #define PERL_ARGS_ASSERT_MAGIC_NEXTPACK \
2038         assert(sv); assert(mg); assert(key)
2039
2040 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
2041                         __attribute__nonnull__(pTHX_1)
2042                         __attribute__nonnull__(pTHX_2);
2043 #define PERL_ARGS_ASSERT_MAGIC_REGDATA_CNT      \
2044         assert(sv); assert(mg)
2045
2046 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
2047                         __attribute__nonnull__(pTHX_1)
2048                         __attribute__nonnull__(pTHX_2);
2049 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_GET     \
2050         assert(sv); assert(mg)
2051
2052 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
2053                         __attribute__noreturn__
2054                         __attribute__nonnull__(pTHX_1)
2055                         __attribute__nonnull__(pTHX_2);
2056 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_SET     \
2057         assert(sv); assert(mg)
2058
2059 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV *hv, MAGIC *mg)
2060                         __attribute__nonnull__(pTHX_1)
2061                         __attribute__nonnull__(pTHX_2);
2062 #define PERL_ARGS_ASSERT_MAGIC_SCALARPACK       \
2063         assert(hv); assert(mg)
2064
2065 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
2066                         __attribute__nonnull__(pTHX_1)
2067                         __attribute__nonnull__(pTHX_2);
2068 #define PERL_ARGS_ASSERT_MAGIC_SET      \
2069         assert(sv); assert(mg)
2070
2071 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
2072                         __attribute__nonnull__(pTHX_1)
2073                         __attribute__nonnull__(pTHX_2);
2074 #define PERL_ARGS_ASSERT_MAGIC_SET_ALL_ENV      \
2075         assert(sv); assert(mg)
2076
2077 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
2078                         __attribute__nonnull__(pTHX_1)
2079                         __attribute__nonnull__(pTHX_2);
2080 #define PERL_ARGS_ASSERT_MAGIC_SETAMAGIC        \
2081         assert(sv); assert(mg)
2082
2083 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
2084                         __attribute__nonnull__(pTHX_1)
2085                         __attribute__nonnull__(pTHX_2);
2086 #define PERL_ARGS_ASSERT_MAGIC_SETARYLEN        \
2087         assert(sv); assert(mg)
2088
2089 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
2090                         __attribute__nonnull__(pTHX_1)
2091                         __attribute__nonnull__(pTHX_2);
2092 #define PERL_ARGS_ASSERT_MAGIC_SETDBLINE        \
2093         assert(sv); assert(mg)
2094
2095 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
2096                         __attribute__nonnull__(pTHX_1)
2097                         __attribute__nonnull__(pTHX_2);
2098 #define PERL_ARGS_ASSERT_MAGIC_SETDEFELEM       \
2099         assert(sv); assert(mg)
2100
2101 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
2102                         __attribute__nonnull__(pTHX_1)
2103                         __attribute__nonnull__(pTHX_2);
2104 #define PERL_ARGS_ASSERT_MAGIC_SETENV   \
2105         assert(sv); assert(mg)
2106
2107 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
2108                         __attribute__nonnull__(pTHX_1)
2109                         __attribute__nonnull__(pTHX_2);
2110 #define PERL_ARGS_ASSERT_MAGIC_SETHINT  \
2111         assert(sv); assert(mg)
2112
2113 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
2114                         __attribute__nonnull__(pTHX_1)
2115                         __attribute__nonnull__(pTHX_2);
2116 #define PERL_ARGS_ASSERT_MAGIC_SETISA   \
2117         assert(sv); assert(mg)
2118
2119 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
2120                         __attribute__nonnull__(pTHX_1)
2121                         __attribute__nonnull__(pTHX_2);
2122 #define PERL_ARGS_ASSERT_MAGIC_SETMGLOB \
2123         assert(sv); assert(mg)
2124
2125 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
2126                         __attribute__nonnull__(pTHX_1)
2127                         __attribute__nonnull__(pTHX_2);
2128 #define PERL_ARGS_ASSERT_MAGIC_SETNKEYS \
2129         assert(sv); assert(mg)
2130
2131 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
2132                         __attribute__nonnull__(pTHX_1)
2133                         __attribute__nonnull__(pTHX_2);
2134 #define PERL_ARGS_ASSERT_MAGIC_SETPACK  \
2135         assert(sv); assert(mg)
2136
2137 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
2138                         __attribute__nonnull__(pTHX_1)
2139                         __attribute__nonnull__(pTHX_2);
2140 #define PERL_ARGS_ASSERT_MAGIC_SETPOS   \
2141         assert(sv); assert(mg)
2142
2143 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
2144                         __attribute__nonnull__(pTHX_1)
2145                         __attribute__nonnull__(pTHX_2);
2146 #define PERL_ARGS_ASSERT_MAGIC_SETREGEXP        \
2147         assert(sv); assert(mg)
2148
2149 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
2150                         __attribute__nonnull__(pTHX_2);
2151 #define PERL_ARGS_ASSERT_MAGIC_SETSIG   \
2152         assert(mg)
2153
2154 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
2155                         __attribute__nonnull__(pTHX_1)
2156                         __attribute__nonnull__(pTHX_2);
2157 #define PERL_ARGS_ASSERT_MAGIC_SETSUBSTR        \
2158         assert(sv); assert(mg)
2159
2160 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
2161                         __attribute__nonnull__(pTHX_1)
2162                         __attribute__nonnull__(pTHX_2);
2163 #define PERL_ARGS_ASSERT_MAGIC_SETTAINT \
2164         assert(sv); assert(mg)
2165
2166 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
2167                         __attribute__nonnull__(pTHX_1)
2168                         __attribute__nonnull__(pTHX_2);
2169 #define PERL_ARGS_ASSERT_MAGIC_SETUTF8  \
2170         assert(sv); assert(mg)
2171
2172 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
2173                         __attribute__nonnull__(pTHX_1)
2174                         __attribute__nonnull__(pTHX_2);
2175 #define PERL_ARGS_ASSERT_MAGIC_SETUVAR  \
2176         assert(sv); assert(mg)
2177
2178 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
2179                         __attribute__nonnull__(pTHX_1)
2180                         __attribute__nonnull__(pTHX_2);
2181 #define PERL_ARGS_ASSERT_MAGIC_SETVEC   \
2182         assert(sv); assert(mg)
2183
2184 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
2185                         __attribute__nonnull__(pTHX_1)
2186                         __attribute__nonnull__(pTHX_2);
2187 #define PERL_ARGS_ASSERT_MAGIC_SIZEPACK \
2188         assert(sv); assert(mg)
2189
2190 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
2191                         __attribute__nonnull__(pTHX_1)
2192                         __attribute__nonnull__(pTHX_2);
2193 #define PERL_ARGS_ASSERT_MAGIC_WIPEPACK \
2194         assert(sv); assert(mg)
2195
2196 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
2197                         __attribute__malloc__
2198                         __attribute__warn_unused_result__;
2199
2200 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
2201 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
2202                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2203                         __attribute__nonnull__(pTHX_1);
2204 #define PERL_ARGS_ASSERT_MESS   \
2205         assert(pat)
2206
2207 PERL_CALLCONV SV*       Perl_mess_sv(pTHX_ SV* basemsg, bool consume)
2208                         __attribute__nonnull__(pTHX_1);
2209 #define PERL_ARGS_ASSERT_MESS_SV        \
2210         assert(basemsg)
2211
2212 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
2213 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
2214                         __attribute__nonnull__(pTHX_1);
2215 #define PERL_ARGS_ASSERT_MG_CLEAR       \
2216         assert(sv)
2217
2218 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV *sv, SV *nsv, const char *key, I32 klen)
2219                         __attribute__nonnull__(pTHX_1)
2220                         __attribute__nonnull__(pTHX_2);
2221 #define PERL_ARGS_ASSERT_MG_COPY        \
2222         assert(sv); assert(nsv)
2223
2224 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
2225                         __attribute__warn_unused_result__;
2226
2227 PERL_CALLCONV MAGIC*    Perl_mg_findext(pTHX_ const SV* sv, int type, const MGVTBL *vtbl)
2228                         __attribute__warn_unused_result__;
2229
2230 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
2231                         __attribute__nonnull__(pTHX_1);
2232 #define PERL_ARGS_ASSERT_MG_FREE        \
2233         assert(sv)
2234
2235 PERL_CALLCONV void      Perl_mg_free_type(pTHX_ SV* sv, int how)
2236                         __attribute__nonnull__(pTHX_1);
2237 #define PERL_ARGS_ASSERT_MG_FREE_TYPE   \
2238         assert(sv)
2239
2240 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
2241                         __attribute__nonnull__(pTHX_1);
2242 #define PERL_ARGS_ASSERT_MG_GET \
2243         assert(sv)
2244
2245 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
2246                         __attribute__nonnull__(pTHX_1);
2247 #define PERL_ARGS_ASSERT_MG_LENGTH      \
2248         assert(sv)
2249
2250 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv, bool setmagic)
2251                         __attribute__nonnull__(pTHX_1)
2252                         __attribute__nonnull__(pTHX_2);
2253 #define PERL_ARGS_ASSERT_MG_LOCALIZE    \
2254         assert(sv); assert(nsv)
2255
2256 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
2257                         __attribute__nonnull__(pTHX_1);
2258 #define PERL_ARGS_ASSERT_MG_MAGICAL     \
2259         assert(sv)
2260
2261 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
2262                         __attribute__nonnull__(pTHX_1);
2263 #define PERL_ARGS_ASSERT_MG_SET \
2264         assert(sv)
2265
2266 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
2267                         __attribute__nonnull__(pTHX_1);
2268 #define PERL_ARGS_ASSERT_MG_SIZE        \
2269         assert(sv)
2270
2271 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *ptm)
2272                         __attribute__nonnull__(pTHX_1);
2273 #define PERL_ARGS_ASSERT_MINI_MKTIME    \
2274         assert(ptm)
2275
2276 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
2277 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ const char* s, STRLEN len);
2278 PERL_CALLCONV void *    Perl_more_bodies(pTHX_ const svtype sv_type, const size_t body_size, const size_t arena_size);
2279 PERL_CALLCONV const char*       Perl_moreswitches(pTHX_ const char* s)
2280                         __attribute__nonnull__(pTHX_1);
2281 #define PERL_ARGS_ASSERT_MORESWITCHES   \
2282         assert(s)
2283
2284 PERL_CALLCONV const struct mro_alg *    Perl_mro_get_from_name(pTHX_ SV *name)
2285                         __attribute__nonnull__(pTHX_1);
2286 #define PERL_ARGS_ASSERT_MRO_GET_FROM_NAME      \
2287         assert(name)
2288
2289 PERL_CALLCONV AV*       Perl_mro_get_linear_isa(pTHX_ HV* stash)
2290                         __attribute__nonnull__(pTHX_1);
2291 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA     \
2292         assert(stash)
2293
2294 PERL_CALLCONV SV*       Perl_mro_get_private_data(pTHX_ struct mro_meta *const smeta, const struct mro_alg *const which)
2295                         __attribute__nonnull__(pTHX_1)
2296                         __attribute__nonnull__(pTHX_2);
2297 #define PERL_ARGS_ASSERT_MRO_GET_PRIVATE_DATA   \
2298         assert(smeta); assert(which)
2299
2300 PERL_CALLCONV void      Perl_mro_isa_changed_in(pTHX_ HV* stash)
2301                         __attribute__nonnull__(pTHX_1);
2302 #define PERL_ARGS_ASSERT_MRO_ISA_CHANGED_IN     \
2303         assert(stash)
2304
2305 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_init(pTHX_ HV* stash)
2306                         __attribute__nonnull__(pTHX_1);
2307 #define PERL_ARGS_ASSERT_MRO_META_INIT  \
2308         assert(stash)
2309
2310 PERL_CALLCONV void      Perl_mro_method_changed_in(pTHX_ HV* stash)
2311                         __attribute__nonnull__(pTHX_1);
2312 #define PERL_ARGS_ASSERT_MRO_METHOD_CHANGED_IN  \
2313         assert(stash)
2314
2315 PERL_CALLCONV void      Perl_mro_package_moved(pTHX_ HV * const stash, HV * const oldstash, const GV * const gv, U32 flags)
2316                         __attribute__nonnull__(pTHX_3);
2317 #define PERL_ARGS_ASSERT_MRO_PACKAGE_MOVED      \
2318         assert(gv)
2319
2320 PERL_CALLCONV void      Perl_mro_register(pTHX_ const struct mro_alg *mro)
2321                         __attribute__nonnull__(pTHX_1);
2322 #define PERL_ARGS_ASSERT_MRO_REGISTER   \
2323         assert(mro)
2324
2325 PERL_CALLCONV void      Perl_mro_set_mro(pTHX_ struct mro_meta *const meta, SV *const name)
2326                         __attribute__nonnull__(pTHX_1)
2327                         __attribute__nonnull__(pTHX_2);
2328 #define PERL_ARGS_ASSERT_MRO_SET_MRO    \
2329         assert(meta); assert(name)
2330
2331 PERL_CALLCONV SV*       Perl_mro_set_private_data(pTHX_ struct mro_meta *const smeta, const struct mro_alg *const which, SV *const data)
2332                         __attribute__nonnull__(pTHX_1)
2333                         __attribute__nonnull__(pTHX_2)
2334                         __attribute__nonnull__(pTHX_3);
2335 #define PERL_ARGS_ASSERT_MRO_SET_PRIVATE_DATA   \
2336         assert(smeta); assert(which); assert(data)
2337
2338 PERL_CALLCONV void      Perl_munge_qwlist_to_paren_list(pTHX_ OP* qwlist)
2339                         __attribute__nonnull__(pTHX_1);
2340 #define PERL_ARGS_ASSERT_MUNGE_QWLIST_TO_PAREN_LIST     \
2341         assert(qwlist)
2342
2343 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
2344                         __attribute__nonnull__(pTHX_1);
2345 #define PERL_ARGS_ASSERT_MY_ATOF        \
2346         assert(s)
2347
2348 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
2349                         __attribute__nonnull__(pTHX_1)
2350                         __attribute__nonnull__(pTHX_2);
2351 #define PERL_ARGS_ASSERT_MY_ATOF2       \
2352         assert(s); assert(value)
2353
2354 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
2355                         __attribute__nonnull__(pTHX_1);
2356 #define PERL_ARGS_ASSERT_MY_ATTRS       \
2357         assert(o)
2358
2359 PERL_CALLCONV void      Perl_my_clearenv(pTHX);
2360 PERL_CALLCONV int       Perl_my_dirfd(pTHX_ DIR* dir);
2361 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
2362                         __attribute__noreturn__;
2363
2364 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
2365                         __attribute__noreturn__;
2366
2367 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
2368 PERL_CALLCONV Pid_t     Perl_my_fork(void);
2369 /* PERL_CALLCONV I32    Perl_my_lstat(pTHX); */
2370 PERL_CALLCONV I32       Perl_my_lstat_flags(pTHX_ const U32 flags);
2371 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
2372 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
2373                         __attribute__nonnull__(pTHX_1)
2374                         __attribute__nonnull__(pTHX_2);
2375 #define PERL_ARGS_ASSERT_MY_POPEN       \
2376         assert(cmd); assert(mode)
2377
2378 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ const char* mode, int n, SV ** args)
2379                         __attribute__nonnull__(pTHX_1)
2380                         __attribute__nonnull__(pTHX_3);
2381 #define PERL_ARGS_ASSERT_MY_POPEN_LIST  \
2382         assert(mode); assert(args)
2383
2384 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
2385 PERL_CALLCONV int       Perl_my_snprintf(char *buffer, const Size_t len, const char *format, ...)
2386                         __attribute__format__(__printf__,3,4)
2387                         __attribute__nonnull__(1)
2388                         __attribute__nonnull__(3);
2389 #define PERL_ARGS_ASSERT_MY_SNPRINTF    \
2390         assert(buffer); assert(format)
2391
2392 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
2393 /* PERL_CALLCONV I32    Perl_my_stat(pTHX); */
2394 PERL_CALLCONV I32       Perl_my_stat_flags(pTHX_ const U32 flags);
2395 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)
2396                         __attribute__nonnull__(pTHX_1);
2397 #define PERL_ARGS_ASSERT_MY_STRFTIME    \
2398         assert(fmt)
2399
2400 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
2401                         __attribute__nonnull__(1);
2402 #define PERL_ARGS_ASSERT_MY_SWABN       \
2403         assert(ptr)
2404
2405 PERL_CALLCONV void      Perl_my_unexec(pTHX);
2406 PERL_CALLCONV int       Perl_my_vsnprintf(char *buffer, const Size_t len, const char *format, va_list ap)
2407                         __attribute__nonnull__(1)
2408                         __attribute__nonnull__(3);
2409 #define PERL_ARGS_ASSERT_MY_VSNPRINTF   \
2410         assert(buffer); assert(format)
2411
2412 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
2413 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
2414                         __attribute__malloc__
2415                         __attribute__warn_unused_result__;
2416
2417 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
2418                         __attribute__malloc__
2419                         __attribute__warn_unused_result__;
2420
2421 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
2422 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
2423                         __attribute__malloc__
2424                         __attribute__warn_unused_result__;
2425
2426 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
2427 /* PERL_CALLCONV AV*    Perl_newAV(pTHX)
2428                         __attribute__warn_unused_result__; */
2429
2430 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
2431                         __attribute__malloc__
2432                         __attribute__warn_unused_result__
2433                         __attribute__nonnull__(pTHX_1);
2434 #define PERL_ARGS_ASSERT_NEWAVREF       \
2435         assert(o)
2436
2437 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2438                         __attribute__malloc__
2439                         __attribute__warn_unused_result__;
2440
2441 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
2442                         __attribute__malloc__
2443                         __attribute__warn_unused_result__
2444                         __attribute__nonnull__(pTHX_2);
2445 #define PERL_ARGS_ASSERT_NEWCONDOP      \
2446         assert(first)
2447
2448 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
2449 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
2450                         __attribute__malloc__
2451                         __attribute__warn_unused_result__;
2452
2453 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, OP* sv, OP* expr, OP* block, OP* cont)
2454                         __attribute__malloc__
2455                         __attribute__warn_unused_result__
2456                         __attribute__nonnull__(pTHX_3);
2457 #define PERL_ARGS_ASSERT_NEWFOROP       \
2458         assert(expr)
2459
2460 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
2461                         __attribute__malloc__
2462                         __attribute__warn_unused_result__
2463                         __attribute__nonnull__(pTHX_1)
2464                         __attribute__nonnull__(pTHX_2);
2465 #define PERL_ARGS_ASSERT_NEWGIVENOP     \
2466         assert(cond); assert(block)
2467
2468 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
2469                         __attribute__nonnull__(pTHX_1);
2470 #define PERL_ARGS_ASSERT_NEWGP  \
2471         assert(gv)
2472
2473 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
2474                         __attribute__malloc__
2475                         __attribute__warn_unused_result__
2476                         __attribute__nonnull__(pTHX_3);
2477 #define PERL_ARGS_ASSERT_NEWGVOP        \
2478         assert(gv)
2479
2480 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
2481                         __attribute__malloc__
2482                         __attribute__warn_unused_result__;
2483
2484 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
2485                         __attribute__malloc__
2486                         __attribute__warn_unused_result__
2487                         __attribute__nonnull__(pTHX_1);
2488 #define PERL_ARGS_ASSERT_NEWGVGEN       \
2489         assert(pack)
2490
2491 /* PERL_CALLCONV HV*    Perl_newHV(pTHX)
2492                         __attribute__warn_unused_result__; */
2493
2494 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
2495                         __attribute__malloc__
2496                         __attribute__warn_unused_result__
2497                         __attribute__nonnull__(pTHX_1);
2498 #define PERL_ARGS_ASSERT_NEWHVREF       \
2499         assert(o)
2500
2501 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV *hv)
2502                         __attribute__malloc__
2503                         __attribute__warn_unused_result__;
2504
2505 /* PERL_CALLCONV IO*    Perl_newIO(pTHX)
2506                         __attribute__malloc__
2507                         __attribute__warn_unused_result__; */
2508
2509 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2510                         __attribute__malloc__
2511                         __attribute__warn_unused_result__;
2512
2513 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP *first, OP *other)
2514                         __attribute__malloc__
2515                         __attribute__warn_unused_result__
2516                         __attribute__nonnull__(pTHX_3)
2517                         __attribute__nonnull__(pTHX_4);
2518 #define PERL_ARGS_ASSERT_NEWLOGOP       \
2519         assert(first); assert(other)
2520
2521 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
2522                         __attribute__malloc__
2523                         __attribute__warn_unused_result__
2524                         __attribute__nonnull__(pTHX_2);
2525 #define PERL_ARGS_ASSERT_NEWLOOPEX      \
2526         assert(label)
2527
2528 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
2529                         __attribute__malloc__
2530                         __attribute__warn_unused_result__;
2531
2532 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
2533                         __attribute__malloc__
2534                         __attribute__warn_unused_result__;
2535
2536 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
2537                         __attribute__malloc__
2538                         __attribute__warn_unused_result__;
2539
2540 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
2541                         __attribute__malloc__
2542                         __attribute__warn_unused_result__;
2543
2544 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
2545                         __attribute__nonnull__(pTHX_1);
2546 #define PERL_ARGS_ASSERT_NEWPROG        \
2547         assert(o)
2548
2549 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
2550                         __attribute__malloc__
2551                         __attribute__warn_unused_result__;
2552
2553 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
2554                         __attribute__malloc__
2555                         __attribute__warn_unused_result__
2556                         __attribute__nonnull__(pTHX_2)
2557                         __attribute__nonnull__(pTHX_3);
2558 #define PERL_ARGS_ASSERT_NEWRANGE       \
2559         assert(left); assert(right)
2560
2561 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV *const sv)
2562                         __attribute__malloc__
2563                         __attribute__warn_unused_result__
2564                         __attribute__nonnull__(pTHX_1);
2565 #define PERL_ARGS_ASSERT_NEWRV  \
2566         assert(sv)
2567
2568 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *const sv)
2569                         __attribute__malloc__
2570                         __attribute__warn_unused_result__
2571                         __attribute__nonnull__(pTHX_1);
2572 #define PERL_ARGS_ASSERT_NEWRV_NOINC    \
2573         assert(sv)
2574
2575 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
2576                         __attribute__malloc__
2577                         __attribute__warn_unused_result__;
2578
2579 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
2580                         __attribute__malloc__
2581                         __attribute__warn_unused_result__;
2582
2583 /* PERL_CALLCONV CV*    Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block); */
2584 PERL_CALLCONV SV*       Perl_newSV(pTHX_ const STRLEN len)
2585                         __attribute__malloc__
2586                         __attribute__warn_unused_result__;
2587
2588 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
2589                         __attribute__malloc__
2590                         __attribute__warn_unused_result__
2591                         __attribute__nonnull__(pTHX_3);
2592 #define PERL_ARGS_ASSERT_NEWSVOP        \
2593         assert(sv)
2594
2595 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
2596                         __attribute__malloc__
2597                         __attribute__warn_unused_result__
2598                         __attribute__nonnull__(pTHX_1);
2599 #define PERL_ARGS_ASSERT_NEWSVREF       \
2600         assert(o)
2601
2602 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ const svtype type)
2603                         __attribute__malloc__
2604                         __attribute__warn_unused_result__;
2605
2606 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *const hek)
2607                         __attribute__malloc__
2608                         __attribute__warn_unused_result__;
2609
2610 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ const IV i)
2611                         __attribute__malloc__
2612                         __attribute__warn_unused_result__;
2613
2614 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ const NV n)
2615                         __attribute__malloc__
2616                         __attribute__warn_unused_result__;
2617
2618 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char *const s, const STRLEN len)
2619                         __attribute__malloc__
2620                         __attribute__warn_unused_result__;
2621
2622 PERL_CALLCONV SV*       Perl_newSVpv_share(pTHX_ const char* s, U32 hash)
2623                         __attribute__malloc__
2624                         __attribute__warn_unused_result__;
2625
2626 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char *const pat, ...)
2627                         __attribute__malloc__
2628                         __attribute__warn_unused_result__
2629                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2630                         __attribute__nonnull__(pTHX_1);
2631 #define PERL_ARGS_ASSERT_NEWSVPVF       \
2632         assert(pat)
2633
2634 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char *const s, const STRLEN len)
2635                         __attribute__malloc__
2636                         __attribute__warn_unused_result__;
2637
2638 PERL_CALLCONV SV*       Perl_newSVpvn_flags(pTHX_ const char *const s, const STRLEN len, const U32 flags)
2639                         __attribute__malloc__
2640                         __attribute__warn_unused_result__;
2641
2642 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
2643                         __attribute__malloc__
2644                         __attribute__warn_unused_result__;
2645
2646 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV *const rv, const char *const classname)
2647                         __attribute__nonnull__(pTHX_1);
2648 #define PERL_ARGS_ASSERT_NEWSVRV        \
2649         assert(rv)
2650
2651 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV *const old)
2652                         __attribute__malloc__
2653                         __attribute__warn_unused_result__;
2654
2655 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ const UV u)
2656                         __attribute__malloc__
2657                         __attribute__warn_unused_result__;
2658
2659 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
2660                         __attribute__malloc__
2661                         __attribute__warn_unused_result__;
2662
2663 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
2664                         __attribute__malloc__
2665                         __attribute__warn_unused_result__
2666                         __attribute__nonnull__(pTHX_2);
2667 #define PERL_ARGS_ASSERT_NEWWHENOP      \
2668         assert(block)
2669
2670 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, OP* expr, OP* block, OP* cont, I32 has_my)
2671                         __attribute__malloc__
2672                         __attribute__warn_unused_result__;
2673
2674 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char *name, XSUBADDR_t subaddr, const char *filename)
2675                         __attribute__nonnull__(pTHX_2)
2676                         __attribute__nonnull__(pTHX_3);
2677 #define PERL_ARGS_ASSERT_NEWXS  \
2678         assert(subaddr); assert(filename)
2679
2680 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
2681                         __attribute__nonnull__(pTHX_2)
2682                         __attribute__nonnull__(pTHX_3);
2683 #define PERL_ARGS_ASSERT_NEWXS_FLAGS    \
2684         assert(subaddr); assert(filename)
2685
2686 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
2687 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
2688                         __attribute__nonnull__(pTHX_1);
2689 #define PERL_ARGS_ASSERT_NEW_CTYPE      \
2690         assert(newctype)
2691
2692 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
2693 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
2694                         __attribute__malloc__
2695                         __attribute__warn_unused_result__;
2696
2697 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
2698                         __attribute__nonnull__(pTHX_1);
2699 #define PERL_ARGS_ASSERT_NEW_VERSION    \
2700         assert(ver)
2701
2702 PERL_CALLCONV STRLEN *  Perl_new_warnings_bitfield(pTHX_ STRLEN *buffer, const char *const bits, STRLEN size)
2703                         __attribute__malloc__
2704                         __attribute__warn_unused_result__
2705                         __attribute__nonnull__(pTHX_2);
2706 #define PERL_ARGS_ASSERT_NEW_WARNINGS_BITFIELD  \
2707         assert(bits)
2708
2709 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
2710                         __attribute__nonnull__(pTHX_1);
2711 #define PERL_ARGS_ASSERT_NEXTARGV       \
2712         assert(gv)
2713
2714 PERL_CALLCONV char*     Perl_ninstr(const char* big, const char* bigend, const char* little, const char* lend)
2715                         __attribute__pure__
2716                         __attribute__nonnull__(1)
2717                         __attribute__nonnull__(2)
2718                         __attribute__nonnull__(3)
2719                         __attribute__nonnull__(4);
2720 #define PERL_ARGS_ASSERT_NINSTR \
2721         assert(big); assert(bigend); assert(little); assert(lend)
2722
2723 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
2724 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
2725                         __attribute__warn_unused_result__
2726                         __attribute__nonnull__(pTHX_1);
2727 #define PERL_ARGS_ASSERT_OOPSAV \
2728         assert(o)
2729
2730 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
2731                         __attribute__warn_unused_result__
2732                         __attribute__nonnull__(pTHX_1);
2733 #define PERL_ARGS_ASSERT_OOPSHV \
2734         assert(o)
2735
2736 PERL_CALLCONV OP*       Perl_op_append_elem(pTHX_ I32 optype, OP* first, OP* last);
2737 PERL_CALLCONV OP*       Perl_op_append_list(pTHX_ I32 optype, OP* first, OP* last);
2738 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
2739                         __attribute__nonnull__(pTHX_1);
2740 #define PERL_ARGS_ASSERT_OP_CLEAR       \
2741         assert(o)
2742
2743 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
2744                         __attribute__warn_unused_result__;
2745
2746 PERL_CALLCONV OP*       Perl_op_contextualize(pTHX_ OP* o, I32 context)
2747                         __attribute__nonnull__(pTHX_1);
2748 #define PERL_ARGS_ASSERT_OP_CONTEXTUALIZE       \
2749         assert(o)
2750
2751 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP *o)
2752                         __attribute__nonnull__(pTHX_1);
2753 #define PERL_ARGS_ASSERT_OP_DUMP        \
2754         assert(o)
2755
2756 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
2757 PERL_CALLCONV OP*       Perl_op_linklist(pTHX_ OP *o)
2758                         __attribute__nonnull__(pTHX_1);
2759 #define PERL_ARGS_ASSERT_OP_LINKLIST    \
2760         assert(o)
2761
2762 PERL_CALLCONV OP*       Perl_op_lvalue(pTHX_ OP* o, I32 type);
2763 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
2764                         __attribute__nonnull__(pTHX_1);
2765 #define PERL_ARGS_ASSERT_OP_NULL        \
2766         assert(o)
2767
2768 PERL_CALLCONV OP*       Perl_op_prepend_elem(pTHX_ I32 optype, OP* first, OP* last);
2769 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
2770 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
2771 PERL_CALLCONV OP*       Perl_op_scope(pTHX_ OP* o);
2772 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)
2773                         __attribute__nonnull__(pTHX_1)
2774                         __attribute__nonnull__(pTHX_2)
2775                         __attribute__nonnull__(pTHX_3)
2776                         __attribute__nonnull__(pTHX_4)
2777                         __attribute__nonnull__(pTHX_5)
2778                         __attribute__nonnull__(pTHX_6);
2779 #define PERL_ARGS_ASSERT_PACK_CAT       \
2780         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist); assert(next_in_list)
2781
2782 PERL_CALLCONV void      Perl_package_version(pTHX_ OP* v)
2783                         __attribute__nonnull__(pTHX_1);
2784 #define PERL_ARGS_ASSERT_PACKAGE_VERSION        \
2785         assert(v)
2786
2787 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
2788                         __attribute__nonnull__(pTHX_1)
2789                         __attribute__nonnull__(pTHX_2)
2790                         __attribute__nonnull__(pTHX_3)
2791                         __attribute__nonnull__(pTHX_4)
2792                         __attribute__nonnull__(pTHX_5);
2793 #define PERL_ARGS_ASSERT_PACKLIST       \
2794         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist)
2795
2796 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
2797                         __attribute__nonnull__(pTHX_1);
2798 #define PERL_ARGS_ASSERT_PAD_ADD_ANON   \
2799         assert(sv)
2800
2801 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, const STRLEN len, const U32 flags, HV *typestash, HV *ourstash)
2802                         __attribute__nonnull__(pTHX_1);
2803 #define PERL_ARGS_ASSERT_PAD_ADD_NAME   \
2804         assert(name)
2805
2806 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
2807 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
2808 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
2809                         __attribute__warn_unused_result__;
2810
2811 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name, STRLEN len, U32 flags)
2812                         __attribute__warn_unused_result__
2813                         __attribute__nonnull__(pTHX_1);
2814 #define PERL_ARGS_ASSERT_PAD_FINDMY     \
2815         assert(name)
2816
2817 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
2818                         __attribute__nonnull__(pTHX_1)
2819                         __attribute__nonnull__(pTHX_2)
2820                         __attribute__nonnull__(pTHX_3);
2821 #define PERL_ARGS_ASSERT_PAD_FIXUP_INNER_ANONS  \
2822         assert(padlist); assert(old_cv); assert(new_cv)
2823
2824 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
2825 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
2826 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
2827                         __attribute__malloc__
2828                         __attribute__warn_unused_result__;
2829
2830 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
2831                         __attribute__nonnull__(pTHX_1);
2832 #define PERL_ARGS_ASSERT_PAD_PUSH       \
2833         assert(padlist)
2834
2835 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
2836 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
2837 PERL_CALLCONV OP*       Perl_parse_arithexpr(pTHX_ U32 flags);
2838 PERL_CALLCONV OP*       Perl_parse_barestmt(pTHX_ U32 flags);
2839 PERL_CALLCONV OP*       Perl_parse_block(pTHX_ U32 flags);
2840 PERL_CALLCONV OP*       Perl_parse_fullexpr(pTHX_ U32 flags);
2841 PERL_CALLCONV OP*       Perl_parse_fullstmt(pTHX_ U32 flags);
2842 PERL_CALLCONV SV*       Perl_parse_label(pTHX_ U32 flags);
2843 PERL_CALLCONV OP*       Perl_parse_listexpr(pTHX_ U32 flags);
2844 PERL_CALLCONV OP*       Perl_parse_stmtseq(pTHX_ U32 flags);
2845 PERL_CALLCONV OP*       Perl_parse_termexpr(pTHX_ U32 flags);
2846 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
2847                         __attribute__nonnull__(pTHX_1);
2848 #define PERL_ARGS_ASSERT_PARSE_UNICODE_OPTS     \
2849         assert(popt)
2850
2851 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *parser)
2852                         __attribute__nonnull__(pTHX_1);
2853 #define PERL_ARGS_ASSERT_PARSER_FREE    \
2854         assert(parser)
2855
2856 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
2857 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
2858 PERL_CALLCONV void      perl_construct(PerlInterpreter *my_perl)
2859                         __attribute__nonnull__(1);
2860 #define PERL_ARGS_ASSERT_PERL_CONSTRUCT \
2861         assert(my_perl)
2862
2863 PERL_CALLCONV int       perl_destruct(PerlInterpreter *my_perl)
2864                         __attribute__nonnull__(1);
2865 #define PERL_ARGS_ASSERT_PERL_DESTRUCT  \
2866         assert(my_perl)
2867
2868 PERL_CALLCONV void      perl_free(PerlInterpreter *my_perl)
2869                         __attribute__nonnull__(1);
2870 #define PERL_ARGS_ASSERT_PERL_FREE      \
2871         assert(my_perl)
2872
2873 PERL_CALLCONV int       perl_parse(PerlInterpreter *my_perl, XSINIT_t xsinit, int argc, char** argv, char** env)
2874                         __attribute__nonnull__(1);
2875 #define PERL_ARGS_ASSERT_PERL_PARSE     \
2876         assert(my_perl)
2877
2878 PERL_CALLCONV int       perl_run(PerlInterpreter *my_perl)
2879                         __attribute__nonnull__(1);
2880 #define PERL_ARGS_ASSERT_PERL_RUN       \
2881         assert(my_perl)
2882
2883 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
2884 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP *o, OP *expr, bool isreg)
2885                         __attribute__nonnull__(pTHX_1)
2886                         __attribute__nonnull__(pTHX_2);
2887 #define PERL_ARGS_ASSERT_PMRUNTIME      \
2888         assert(o); assert(expr)
2889
2890 PERL_CALLCONV void      Perl_pop_scope(pTHX);
2891 PERL_CALLCONV void      Perl_populate_isa(pTHX_ const char *name, STRLEN len, ...)
2892                         __attribute__nonnull__(pTHX_1);
2893 #define PERL_ARGS_ASSERT_POPULATE_ISA   \
2894         assert(name)
2895
2896 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ SV * const pattern, const U32 flags)
2897                         __attribute__nonnull__(pTHX_1);
2898 #define PERL_ARGS_ASSERT_PREGCOMP       \
2899         assert(pattern)
2900
2901 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
2902                         __attribute__nonnull__(pTHX_1)
2903                         __attribute__nonnull__(pTHX_2)
2904                         __attribute__nonnull__(pTHX_3)
2905                         __attribute__nonnull__(pTHX_4)
2906                         __attribute__nonnull__(pTHX_6);
2907 #define PERL_ARGS_ASSERT_PREGEXEC       \
2908         assert(prog); assert(stringarg); assert(strend); assert(strbeg); assert(screamer)
2909
2910 PERL_CALLCONV void      Perl_pregfree(pTHX_ REGEXP* r);
2911 PERL_CALLCONV void      Perl_pregfree2(pTHX_ REGEXP *rx)
2912                         __attribute__nonnull__(pTHX_1);
2913 #define PERL_ARGS_ASSERT_PREGFREE2      \
2914         assert(rx)
2915
2916 PERL_CALLCONV const char*       Perl_prescan_version(pTHX_ const char *s, bool strict, const char** errstr, bool *sqv, int *ssaw_decimal, int *swidth, bool *salpha)
2917                         __attribute__nonnull__(pTHX_1);
2918 #define PERL_ARGS_ASSERT_PRESCAN_VERSION        \
2919         assert(s)
2920
2921 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *const tbl)
2922                         __attribute__deprecated__;
2923
2924 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *const tbl, const void *const sv)
2925                         __attribute__warn_unused_result__
2926                         __attribute__nonnull__(pTHX_1);
2927 #define PERL_ARGS_ASSERT_PTR_TABLE_FETCH        \
2928         assert(tbl)
2929
2930 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *const tbl);
2931 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
2932                         __attribute__malloc__
2933                         __attribute__warn_unused_result__;
2934
2935 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *const tbl)
2936                         __attribute__nonnull__(pTHX_1);
2937 #define PERL_ARGS_ASSERT_PTR_TABLE_SPLIT        \
2938         assert(tbl)
2939
2940 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *const tbl, const void *const oldsv, void *const newsv)
2941                         __attribute__nonnull__(pTHX_1)
2942                         __attribute__nonnull__(pTHX_3);
2943 #define PERL_ARGS_ASSERT_PTR_TABLE_STORE        \
2944         assert(tbl); assert(newsv)
2945
2946 PERL_CALLCONV void      Perl_push_scope(pTHX);
2947 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
2948                         __attribute__nonnull__(pTHX_1)
2949                         __attribute__nonnull__(pTHX_2);
2950 #define PERL_ARGS_ASSERT_PV_DISPLAY     \
2951         assert(dsv); assert(pv)
2952
2953 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)
2954                         __attribute__nonnull__(pTHX_1)
2955                         __attribute__nonnull__(pTHX_2);
2956 #define PERL_ARGS_ASSERT_PV_ESCAPE      \
2957         assert(dsv); assert(str)
2958
2959 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)
2960                         __attribute__nonnull__(pTHX_1)
2961                         __attribute__nonnull__(pTHX_2);
2962 #define PERL_ARGS_ASSERT_PV_PRETTY      \
2963         assert(dsv); assert(str)
2964
2965 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
2966                         __attribute__nonnull__(pTHX_1)
2967                         __attribute__nonnull__(pTHX_2);
2968 #define PERL_ARGS_ASSERT_PV_UNI_DISPLAY \
2969         assert(dsv); assert(spv)
2970
2971 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
2972                         __attribute__nonnull__(pTHX_1);
2973 #define PERL_ARGS_ASSERT_QERROR \
2974         assert(err)
2975
2976 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ SV * const pattern, U32 flags)
2977                         __attribute__nonnull__(pTHX_1);
2978 #define PERL_ARGS_ASSERT_RE_COMPILE     \
2979         assert(pattern)
2980
2981 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)
2982                         __attribute__nonnull__(pTHX_1)
2983                         __attribute__nonnull__(pTHX_3)
2984                         __attribute__nonnull__(pTHX_4);
2985 #define PERL_ARGS_ASSERT_RE_INTUIT_START        \
2986         assert(rx); assert(strpos); assert(strend)
2987
2988 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP  *const r)
2989                         __attribute__nonnull__(pTHX_1);
2990 #define PERL_ARGS_ASSERT_RE_INTUIT_STRING       \
2991         assert(r)
2992
2993 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
2994                         __attribute__malloc__
2995                         __attribute__warn_unused_result__;
2996
2997 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
2998 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c, U32 flags);
2999 PERL_CALLCONV SV *      Perl_refcounted_he_fetch_pv(pTHX_ const struct refcounted_he *chain, const char *key, U32 hash, U32 flags)
3000                         __attribute__nonnull__(pTHX_2);
3001 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_FETCH_PV \
3002         assert(key)
3003
3004 PERL_CALLCONV SV *      Perl_refcounted_he_fetch_pvn(pTHX_ const struct refcounted_he *chain, const char *keypv, STRLEN keylen, U32 hash, U32 flags)
3005                         __attribute__nonnull__(pTHX_2);
3006 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_FETCH_PVN        \
3007         assert(keypv)
3008
3009 PERL_CALLCONV SV *      Perl_refcounted_he_fetch_sv(pTHX_ const struct refcounted_he *chain, SV *key, U32 hash, U32 flags)
3010                         __attribute__nonnull__(pTHX_2);
3011 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_FETCH_SV \
3012         assert(key)
3013
3014 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
3015 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_inc(pTHX_ struct refcounted_he *he);
3016 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new_pv(pTHX_ struct refcounted_he *parent, const char *key, U32 hash, SV *value, U32 flags)
3017                         __attribute__nonnull__(pTHX_2);
3018 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_PV   \
3019         assert(key)
3020
3021 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new_pvn(pTHX_ struct refcounted_he *parent, const char *keypv, STRLEN keylen, U32 hash, SV *value, U32 flags)
3022                         __attribute__nonnull__(pTHX_2);
3023 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_PVN  \
3024         assert(keypv)
3025
3026 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new_sv(pTHX_ struct refcounted_he *parent, SV *key, U32 hash, SV *value, U32 flags)
3027                         __attribute__nonnull__(pTHX_2);
3028 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_SV   \
3029         assert(key)
3030
3031 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
3032                         __attribute__nonnull__(pTHX_1);
3033 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF \
3034         assert(rx)
3035
3036 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
3037                         __attribute__nonnull__(pTHX_1);
3038 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ALL     \
3039         assert(rx)
3040
3041 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
3042                         __attribute__nonnull__(pTHX_1)
3043                         __attribute__nonnull__(pTHX_2);
3044 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_EXISTS  \
3045         assert(rx); assert(key)
3046
3047 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
3048                         __attribute__nonnull__(pTHX_1)
3049                         __attribute__nonnull__(pTHX_2);
3050 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FETCH   \
3051         assert(rx); assert(namesv)
3052
3053 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
3054                         __attribute__nonnull__(pTHX_1);
3055 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FIRSTKEY        \
3056         assert(rx)
3057
3058 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
3059                         __attribute__nonnull__(pTHX_1);
3060 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ITER    \
3061         assert(rx)
3062
3063 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
3064                         __attribute__nonnull__(pTHX_1);
3065 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_NEXTKEY \
3066         assert(rx)
3067
3068 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
3069                         __attribute__nonnull__(pTHX_1);
3070 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_SCALAR  \
3071         assert(rx)
3072
3073 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
3074                         __attribute__nonnull__(pTHX_1);
3075 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_FETCH        \
3076         assert(rx)
3077
3078 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
3079                         __attribute__nonnull__(pTHX_1)
3080                         __attribute__nonnull__(pTHX_2);
3081 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_LENGTH       \
3082         assert(rx); assert(sv)
3083
3084 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
3085                         __attribute__nonnull__(pTHX_1);
3086 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_STORE        \
3087         assert(rx)
3088
3089 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
3090                         __attribute__nonnull__(pTHX_1);
3091 #define PERL_ARGS_ASSERT_REG_QR_PACKAGE \
3092         assert(rx)
3093
3094 PERL_CALLCONV REGEXP*   Perl_reg_temp_copy(pTHX_ REGEXP* ret_x, REGEXP* rx)
3095                         __attribute__nonnull__(pTHX_2);
3096 #define PERL_ARGS_ASSERT_REG_TEMP_COPY  \
3097         assert(rx)
3098
3099 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *node, bool doinit, SV **listsvp, SV **altsvp)
3100                         __attribute__nonnull__(pTHX_2);
3101 #define PERL_ARGS_ASSERT_REGCLASS_SWASH \
3102         assert(node)
3103
3104 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
3105                         __attribute__nonnull__(pTHX_1);
3106 #define PERL_ARGS_ASSERT_REGDUMP        \
3107         assert(r)
3108
3109 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
3110                         __attribute__nonnull__(pTHX_1);
3111 #define PERL_ARGS_ASSERT_REGDUMP        \
3112         assert(r)
3113
3114 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP *const rx, char *stringarg, char *strend, char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
3115                         __attribute__nonnull__(pTHX_1)
3116                         __attribute__nonnull__(pTHX_2)
3117                         __attribute__nonnull__(pTHX_3)
3118                         __attribute__nonnull__(pTHX_4)
3119                         __attribute__nonnull__(pTHX_6);
3120 #define PERL_ARGS_ASSERT_REGEXEC_FLAGS  \
3121         assert(rx); assert(stringarg); assert(strend); assert(strbeg); assert(sv)
3122
3123 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP *const rx)
3124                         __attribute__nonnull__(pTHX_1);
3125 #define PERL_ARGS_ASSERT_REGFREE_INTERNAL       \
3126         assert(rx)
3127
3128 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
3129 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
3130                         __attribute__warn_unused_result__;
3131
3132 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
3133                         __attribute__nonnull__(pTHX_2)
3134                         __attribute__nonnull__(pTHX_3);
3135 #define PERL_ARGS_ASSERT_REGPROP        \
3136         assert(sv); assert(o)
3137
3138 PERL_CALLCONV void      Perl_repeatcpy(char* to, const char* from, I32 len, I32 count)
3139                         __attribute__nonnull__(1)
3140                         __attribute__nonnull__(2);
3141 #define PERL_ARGS_ASSERT_REPEATCPY      \
3142         assert(to); assert(from)
3143
3144 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv);
3145 PERL_CALLCONV void      Perl_report_uninit(pTHX_ const SV *uninit_sv);
3146 PERL_CALLCONV void      Perl_report_wrongway_fh(pTHX_ const GV *gv, const char have);
3147 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
3148                         __attribute__nonnull__(pTHX_1);
3149 #define PERL_ARGS_ASSERT_REQUIRE_PV     \
3150         assert(pv)
3151
3152 PERL_CALLCONV char*     Perl_rninstr(const char* big, const char* bigend, const char* little, const char* lend)
3153                         __attribute__pure__
3154                         __attribute__nonnull__(1)
3155                         __attribute__nonnull__(2)
3156                         __attribute__nonnull__(3)
3157                         __attribute__nonnull__(4);
3158 #define PERL_ARGS_ASSERT_RNINSTR        \
3159         assert(big); assert(bigend); assert(little); assert(lend)
3160
3161 PERL_CALLCONV void      Perl_rpeep(pTHX_ OP* o);
3162 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
3163 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
3164 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* save)
3165                         __attribute__nonnull__(pTHX_3);
3166 #define PERL_ARGS_ASSERT_RSIGNAL_SAVE   \
3167         assert(save)
3168
3169 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
3170 PERL_CALLCONV int       Perl_runops_debug(pTHX);
3171 PERL_CALLCONV int       Perl_runops_standard(pTHX);
3172 PERL_CALLCONV CV*       Perl_rv2cv_op_cv(pTHX_ OP *cvop, U32 flags)
3173                         __attribute__nonnull__(pTHX_1);
3174 #define PERL_ARGS_ASSERT_RV2CV_OP_CV    \
3175         assert(cvop)
3176
3177 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void **rsp, REGEXP *rx)
3178                         __attribute__nonnull__(pTHX_1)
3179                         __attribute__nonnull__(pTHX_2);
3180 #define PERL_ARGS_ASSERT_RXRES_SAVE     \
3181         assert(rsp); assert(rx)
3182
3183 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
3184                         __attribute__malloc__
3185                         __attribute__warn_unused_result__;
3186
3187 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
3188 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
3189                         __attribute__malloc__
3190                         __attribute__warn_unused_result__;
3191
3192 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
3193                         __attribute__malloc__
3194                         __attribute__warn_unused_result__;
3195
3196 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
3197                         __attribute__nonnull__(pTHX_1);
3198 #define PERL_ARGS_ASSERT_SAVE_I16       \
3199         assert(intp)
3200
3201 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
3202                         __attribute__nonnull__(pTHX_1);
3203 #define PERL_ARGS_ASSERT_SAVE_I32       \
3204         assert(intp)
3205
3206 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
3207                         __attribute__nonnull__(pTHX_1);
3208 #define PERL_ARGS_ASSERT_SAVE_I8        \
3209         assert(bytep)
3210
3211 PERL_CALLCONV void      Perl_save_adelete(pTHX_ AV *av, I32 key)
3212                         __attribute__nonnull__(pTHX_1);
3213 #define PERL_ARGS_ASSERT_SAVE_ADELETE   \
3214         assert(av)
3215
3216 /* PERL_CALLCONV void   Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
3217                         __attribute__nonnull__(pTHX_1)
3218                         __attribute__nonnull__(pTHX_3); */
3219
3220 PERL_CALLCONV void      Perl_save_aelem_flags(pTHX_ AV* av, I32 idx, SV **sptr, const U32 flags)
3221                         __attribute__nonnull__(pTHX_1)
3222                         __attribute__nonnull__(pTHX_3);
3223 #define PERL_ARGS_ASSERT_SAVE_AELEM_FLAGS       \
3224         assert(av); assert(sptr)
3225
3226 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
3227 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
3228                         __attribute__nonnull__(pTHX_1);
3229 #define PERL_ARGS_ASSERT_SAVE_APTR      \
3230         assert(aptr)
3231
3232 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
3233                         __attribute__nonnull__(pTHX_1);
3234 #define PERL_ARGS_ASSERT_SAVE_ARY       \
3235         assert(gv)
3236
3237 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
3238                         __attribute__nonnull__(pTHX_1);
3239 #define PERL_ARGS_ASSERT_SAVE_BOOL      \
3240         assert(boolp)
3241
3242 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
3243                         __attribute__nonnull__(pTHX_1);
3244 #define PERL_ARGS_ASSERT_SAVE_CLEARSV   \
3245         assert(svp)
3246
3247 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV *hv, char *key, I32 klen)
3248                         __attribute__nonnull__(pTHX_1)
3249                         __attribute__nonnull__(pTHX_2);
3250 #define PERL_ARGS_ASSERT_SAVE_DELETE    \
3251         assert(hv); assert(key)
3252
3253 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
3254                         __attribute__nonnull__(pTHX_2);
3255 #define PERL_ARGS_ASSERT_SAVE_DESTRUCTOR        \
3256         assert(p)
3257
3258 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
3259 /* PERL_CALLCONV void   Perl_save_freeop(pTHX_ OP* o); */
3260 /* PERL_CALLCONV void   Perl_save_freepv(pTHX_ char* pv); */
3261 /* PERL_CALLCONV void   Perl_save_freesv(pTHX_ SV* sv); */
3262 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
3263                         __attribute__nonnull__(pTHX_1);
3264 #define PERL_ARGS_ASSERT_SAVE_GENERIC_PVREF     \
3265         assert(str)
3266
3267 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
3268                         __attribute__nonnull__(pTHX_1);
3269 #define PERL_ARGS_ASSERT_SAVE_GENERIC_SVREF     \
3270         assert(sptr)
3271
3272 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
3273                         __attribute__nonnull__(pTHX_1);
3274 #define PERL_ARGS_ASSERT_SAVE_GP        \
3275         assert(gv)
3276
3277 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
3278                         __attribute__nonnull__(pTHX_1);
3279 #define PERL_ARGS_ASSERT_SAVE_HASH      \
3280         assert(gv)
3281
3282 PERL_CALLCONV void      Perl_save_hdelete(pTHX_ HV *hv, SV *keysv)
3283                         __attribute__nonnull__(pTHX_1)
3284                         __attribute__nonnull__(pTHX_2);
3285 #define PERL_ARGS_ASSERT_SAVE_HDELETE   \
3286         assert(hv); assert(keysv)
3287
3288 /* PERL_CALLCONV void   Perl_save_helem(pTHX_ HV *hv, SV *key, SV **sptr)
3289                         __attribute__nonnull__(pTHX_1)
3290                         __attribute__nonnull__(pTHX_2)
3291                         __attribute__nonnull__(pTHX_3); */
3292
3293 PERL_CALLCONV void      Perl_save_helem_flags(pTHX_ HV *hv, SV *key, SV **sptr, const U32 flags)
3294                         __attribute__nonnull__(pTHX_1)
3295                         __attribute__nonnull__(pTHX_2)
3296                         __attribute__nonnull__(pTHX_3);
3297 #define PERL_ARGS_ASSERT_SAVE_HELEM_FLAGS       \
3298         assert(hv); assert(key); assert(sptr)
3299
3300 PERL_CALLCONV void      Perl_save_hints(pTHX);
3301 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
3302                         __attribute__nonnull__(pTHX_1);
3303 #define PERL_ARGS_ASSERT_SAVE_HPTR      \
3304         assert(hptr)
3305
3306 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
3307                         __attribute__nonnull__(pTHX_1);
3308 #define PERL_ARGS_ASSERT_SAVE_INT       \
3309         assert(intp)
3310
3311 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
3312                         __attribute__nonnull__(pTHX_1);
3313 #define PERL_ARGS_ASSERT_SAVE_ITEM      \
3314         assert(item)
3315
3316 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV *ivp)
3317                         __attribute__nonnull__(pTHX_1);
3318 #define PERL_ARGS_ASSERT_SAVE_IV        \
3319         assert(ivp)
3320
3321 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
3322                         __attribute__nonnull__(pTHX_1);
3323 #define PERL_ARGS_ASSERT_SAVE_LIST      \
3324         assert(sarg)
3325
3326 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
3327                         __attribute__nonnull__(pTHX_1);
3328 #define PERL_ARGS_ASSERT_SAVE_LONG      \
3329         assert(longp)
3330
3331 /* PERL_CALLCONV void   Perl_save_mortalizesv(pTHX_ SV* sv)
3332                         __attribute__nonnull__(pTHX_1); */
3333 #define PERL_ARGS_ASSERT_SAVE_MORTALIZESV       \
3334         assert(sv)
3335
3336 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv)
3337                         __attribute__nonnull__(pTHX_1);
3338 #define PERL_ARGS_ASSERT_SAVE_NOGV      \
3339         assert(gv)
3340
3341 /* PERL_CALLCONV void   Perl_save_op(pTHX); */
3342 PERL_CALLCONV void      Perl_save_padsv_and_mortalize(pTHX_ PADOFFSET off);
3343 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
3344                         __attribute__nonnull__(pTHX_1);
3345 #define PERL_ARGS_ASSERT_SAVE_PPTR      \
3346         assert(pptr)
3347
3348 PERL_CALLCONV void      Perl_save_pushi32ptr(pTHX_ const I32 i, void *const ptr, const int type);
3349 PERL_CALLCONV void      Perl_save_pushptr(pTHX_ void *const ptr, const int type);
3350 PERL_CALLCONV void      Perl_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type);
3351 PERL_CALLCONV void      Perl_save_re_context(pTHX);
3352 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
3353                         __attribute__nonnull__(pTHX_1);
3354 #define PERL_ARGS_ASSERT_SAVE_SCALAR    \
3355         assert(gv)
3356
3357 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV *sv, U32 mask, U32 val)
3358                         __attribute__nonnull__(pTHX_1);
3359 #define PERL_ARGS_ASSERT_SAVE_SET_SVFLAGS       \
3360         assert(sv)
3361
3362 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
3363                         __attribute__nonnull__(pTHX_1);
3364 #define PERL_ARGS_ASSERT_SAVE_SHARED_PVREF      \
3365         assert(str)
3366
3367 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
3368                         __attribute__nonnull__(pTHX_1);
3369 #define PERL_ARGS_ASSERT_SAVE_SPTR      \
3370         assert(sptr)
3371
3372 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
3373                         __attribute__nonnull__(pTHX_1);
3374 #define PERL_ARGS_ASSERT_SAVE_SVREF     \
3375         assert(sptr)
3376
3377 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void *ptr)
3378                         __attribute__nonnull__(pTHX_1);
3379 #define PERL_ARGS_ASSERT_SAVE_VPTR      \
3380         assert(ptr)
3381
3382 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
3383                         __attribute__malloc__
3384                         __attribute__warn_unused_result__;
3385
3386 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
3387                         __attribute__malloc__
3388                         __attribute__warn_unused_result__;
3389
3390 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
3391                         __attribute__malloc__
3392                         __attribute__warn_unused_result__;
3393
3394 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
3395                         __attribute__malloc__
3396                         __attribute__warn_unused_result__
3397                         __attribute__nonnull__(pTHX_1);
3398 #define PERL_ARGS_ASSERT_SAVESHAREDPVN  \
3399         assert(pv)
3400
3401 PERL_CALLCONV char*     Perl_savesharedsvpv(pTHX_ SV *sv)
3402                         __attribute__malloc__
3403                         __attribute__warn_unused_result__
3404                         __attribute__nonnull__(pTHX_1);
3405 #define PERL_ARGS_ASSERT_SAVESHAREDSVPV \
3406         assert(sv)
3407
3408 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
3409 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
3410 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
3411                         __attribute__malloc__
3412                         __attribute__warn_unused_result__
3413                         __attribute__nonnull__(pTHX_1);
3414 #define PERL_ARGS_ASSERT_SAVESVPV       \
3415         assert(sv)
3416
3417 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
3418 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
3419 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
3420                         __attribute__nonnull__(pTHX_1);
3421 #define PERL_ARGS_ASSERT_SCALARVOID     \
3422         assert(o)
3423
3424 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3425                         __attribute__nonnull__(pTHX_1)
3426                         __attribute__nonnull__(pTHX_3);
3427 #define PERL_ARGS_ASSERT_SCAN_BIN       \
3428         assert(start); assert(retlen)
3429
3430 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3431                         __attribute__nonnull__(pTHX_1)
3432                         __attribute__nonnull__(pTHX_3);
3433 #define PERL_ARGS_ASSERT_SCAN_HEX       \
3434         assert(start); assert(retlen)
3435
3436 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
3437                         __attribute__nonnull__(pTHX_1)
3438                         __attribute__nonnull__(pTHX_2);
3439 #define PERL_ARGS_ASSERT_SCAN_NUM       \
3440         assert(s); assert(lvalp)
3441
3442 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3443                         __attribute__nonnull__(pTHX_1)
3444                         __attribute__nonnull__(pTHX_3);
3445 #define PERL_ARGS_ASSERT_SCAN_OCT       \
3446         assert(start); assert(retlen)
3447
3448 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *s, SV *rv, bool qv)
3449                         __attribute__nonnull__(pTHX_1)
3450                         __attribute__nonnull__(pTHX_2);
3451 #define PERL_ARGS_ASSERT_SCAN_VERSION   \
3452         assert(s); assert(rv)
3453
3454 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *s, const char *const e, SV *sv)
3455                         __attribute__nonnull__(pTHX_1)
3456                         __attribute__nonnull__(pTHX_2)
3457                         __attribute__nonnull__(pTHX_3);
3458 #define PERL_ARGS_ASSERT_SCAN_VSTRING   \
3459         assert(s); assert(e); assert(sv)
3460
3461 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *old_posp, I32 last)
3462                         __attribute__nonnull__(pTHX_1)
3463                         __attribute__nonnull__(pTHX_2)
3464                         __attribute__nonnull__(pTHX_5);
3465 #define PERL_ARGS_ASSERT_SCREAMINSTR    \
3466         assert(bigstr); assert(littlestr); assert(old_posp)
3467
3468 PERL_CALLCONV U32       Perl_seed(pTHX);
3469 PERL_CALLCONV void      Perl_set_context(void *t)
3470                         __attribute__nonnull__(1);
3471 #define PERL_ARGS_ASSERT_SET_CONTEXT    \
3472         assert(t)
3473
3474 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
3475 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
3476 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
3477 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
3478 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
3479                         __attribute__nonnull__(pTHX_1);
3480 #define PERL_ARGS_ASSERT_SHARE_HEK      \
3481         assert(str)
3482
3483 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
3484                         __attribute__nonnull__(pTHX_3);
3485 #define PERL_ARGS_ASSERT_SORTSV \
3486         assert(cmp)
3487
3488 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
3489                         __attribute__nonnull__(pTHX_3);
3490 #define PERL_ARGS_ASSERT_SORTSV_FLAGS   \
3491         assert(cmp)
3492
3493 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
3494                         __attribute__nonnull__(pTHX_1)
3495                         __attribute__nonnull__(pTHX_2);
3496 #define PERL_ARGS_ASSERT_STACK_GROW     \
3497         assert(sp); assert(p)
3498
3499 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV *tmpglob, IO *io)
3500                         __attribute__nonnull__(pTHX_1)
3501                         __attribute__nonnull__(pTHX_2);
3502 #define PERL_ARGS_ASSERT_START_GLOB     \
3503         assert(tmpglob); assert(io)
3504
3505 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
3506 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *c, const HV *hv)
3507                         __attribute__warn_unused_result__
3508                         __attribute__nonnull__(pTHX_1)
3509                         __attribute__nonnull__(pTHX_2);
3510 #define PERL_ARGS_ASSERT_STASHPV_HVNAME_MATCH   \
3511         assert(c); assert(hv)
3512
3513 PERL_CALLCONV void      Perl_store_cop_label(pTHX_ COP *const cop, const char *label, STRLEN len, U32 flags)
3514                         __attribute__nonnull__(pTHX_1)
3515                         __attribute__nonnull__(pTHX_2);
3516 #define PERL_ARGS_ASSERT_STORE_COP_LABEL        \
3517         assert(cop); assert(label)
3518
3519 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
3520                         __attribute__warn_unused_result__
3521                         __attribute__nonnull__(pTHX_1);
3522 #define PERL_ARGS_ASSERT_STR_TO_VERSION \
3523         assert(sv)
3524
3525 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
3526                         __attribute__nonnull__(pTHX_1);
3527 #define PERL_ARGS_ASSERT_SUB_CRUSH_DEPTH        \
3528         assert(cv)
3529
3530 /* PERL_CALLCONV bool   sv_2bool(pTHX_ SV *const sv)
3531                         __attribute__nonnull__(pTHX_1); */
3532
3533 PERL_CALLCONV bool      Perl_sv_2bool_flags(pTHX_ SV *const sv, const I32 flags)
3534                         __attribute__nonnull__(pTHX_1);
3535 #define PERL_ARGS_ASSERT_SV_2BOOL_FLAGS \
3536         assert(sv)
3537
3538 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV **const st, GV **const gvp, const I32 lref)
3539                         __attribute__nonnull__(pTHX_2)
3540                         __attribute__nonnull__(pTHX_3);
3541 #define PERL_ARGS_ASSERT_SV_2CV \
3542         assert(st); assert(gvp)
3543
3544 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV *const sv)
3545                         __attribute__nonnull__(pTHX_1);
3546 #define PERL_ARGS_ASSERT_SV_2IO \
3547         assert(sv)
3548
3549 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV *sv); */
3550 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV *const sv, const I32 flags);
3551 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV *const sv);
3552 PERL_CALLCONV SV*       Perl_sv_2num(pTHX_ SV *const sv)
3553                         __attribute__nonnull__(pTHX_1);
3554 #define PERL_ARGS_ASSERT_SV_2NUM        \
3555         assert(sv)
3556
3557 PERL_CALLCONV NV        Perl_sv_2nv_flags(pTHX_ SV *const sv, const I32 flags);
3558 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV *sv, STRLEN *lp); */
3559 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags);
3560 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
3561                         __attribute__warn_unused_result__
3562                         __attribute__nonnull__(pTHX_1); */
3563 #define PERL_ARGS_ASSERT_SV_2PV_NOLEN   \
3564         assert(sv)
3565
3566 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV *const sv, STRLEN *const lp)
3567                         __attribute__nonnull__(pTHX_1);
3568 #define PERL_ARGS_ASSERT_SV_2PVBYTE     \
3569         assert(sv)
3570
3571 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
3572                         __attribute__warn_unused_result__
3573                         __attribute__nonnull__(pTHX_1); */
3574 #define PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN       \
3575         assert(sv)
3576
3577 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV *const sv, STRLEN *const lp)
3578                         __attribute__nonnull__(pTHX_1);
3579 #define PERL_ARGS_ASSERT_SV_2PVUTF8     \
3580         assert(sv)
3581
3582 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
3583                         __attribute__warn_unused_result__
3584                         __attribute__nonnull__(pTHX_1); */
3585 #define PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN       \
3586         assert(sv)
3587
3588 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV *sv); */
3589 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV *const sv, const I32 flags);
3590 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV *const sv)
3591                         __attribute__nonnull__(pTHX_1);
3592 #define PERL_ARGS_ASSERT_SV_BACKOFF     \
3593         assert(sv)
3594
3595 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV *const sv, HV *const stash)
3596                         __attribute__nonnull__(pTHX_1)
3597                         __attribute__nonnull__(pTHX_2);
3598 #define PERL_ARGS_ASSERT_SV_BLESS       \
3599         assert(sv); assert(stash)
3600
3601 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
3602                         __attribute__nonnull__(pTHX_1)
3603                         __attribute__nonnull__(pTHX_2)
3604                         __attribute__nonnull__(pTHX_3)
3605                         __attribute__nonnull__(pTHX_4)
3606                         __attribute__nonnull__(pTHX_5);
3607 #define PERL_ARGS_ASSERT_SV_CAT_DECODE  \
3608         assert(dsv); assert(encoding); assert(ssv); assert(offset); assert(tstr)
3609
3610 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV *const sv, const char* ptr)
3611                         __attribute__nonnull__(pTHX_1);
3612 #define PERL_ARGS_ASSERT_SV_CATPV       \
3613         assert(sv)
3614
3615 PERL_CALLCONV void      Perl_sv_catpv_flags(pTHX_ SV *dstr, const char *sstr, const I32 flags)
3616                         __attribute__nonnull__(pTHX_1)
3617                         __attribute__nonnull__(pTHX_2);
3618 #define PERL_ARGS_ASSERT_SV_CATPV_FLAGS \
3619         assert(dstr); assert(sstr)
3620
3621 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *const sv, const char *const ptr)
3622                         __attribute__nonnull__(pTHX_1);
3623 #define PERL_ARGS_ASSERT_SV_CATPV_MG    \
3624         assert(sv)
3625
3626 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV *const sv, const char *const pat, ...)
3627                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3628                         __attribute__nonnull__(pTHX_1)
3629                         __attribute__nonnull__(pTHX_2);
3630 #define PERL_ARGS_ASSERT_SV_CATPVF      \
3631         assert(sv); assert(pat)
3632
3633 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3634                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3635                         __attribute__nonnull__(pTHX_1)
3636                         __attribute__nonnull__(pTHX_2);
3637 #define PERL_ARGS_ASSERT_SV_CATPVF_MG   \
3638         assert(sv); assert(pat)
3639
3640 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV *dsv, const char *sstr, STRLEN len)
3641                         __attribute__nonnull__(pTHX_1)
3642                         __attribute__nonnull__(pTHX_2); */
3643 #define PERL_ARGS_ASSERT_SV_CATPVN      \
3644         assert(dsv); assert(sstr)
3645
3646 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV *const dstr, const char *sstr, const STRLEN len, const I32 flags)
3647                         __attribute__nonnull__(pTHX_1)
3648                         __attribute__nonnull__(pTHX_2);
3649 #define PERL_ARGS_ASSERT_SV_CATPVN_FLAGS        \
3650         assert(dstr); assert(sstr)
3651
3652 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
3653                         __attribute__nonnull__(pTHX_1)
3654                         __attribute__nonnull__(pTHX_2); */
3655 #define PERL_ARGS_ASSERT_SV_CATPVN_MG   \
3656         assert(sv); assert(ptr)
3657
3658 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV *dstr, SV *sstr)
3659                         __attribute__nonnull__(pTHX_1); */
3660 #define PERL_ARGS_ASSERT_SV_CATSV       \
3661         assert(dstr)
3662
3663 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV *const dsv, SV *const ssv, const I32 flags)
3664                         __attribute__nonnull__(pTHX_1);
3665 #define PERL_ARGS_ASSERT_SV_CATSV_FLAGS \
3666         assert(dsv)
3667
3668 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dsv, SV *ssv)
3669                         __attribute__nonnull__(pTHX_1); */
3670 #define PERL_ARGS_ASSERT_SV_CATSV_MG    \
3671         assert(dsv)
3672
3673 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV *const sv, const char *const ptr)
3674                         __attribute__nonnull__(pTHX_1);
3675 #define PERL_ARGS_ASSERT_SV_CHOP        \
3676         assert(sv)
3677
3678 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
3679 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
3680 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV *const orig_sv)
3681                         __attribute__nonnull__(pTHX_1);
3682 #define PERL_ARGS_ASSERT_SV_CLEAR       \
3683         assert(orig_sv)
3684
3685 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV *const sv1, SV *const sv2);
3686 PERL_CALLCONV I32       Perl_sv_cmp_flags(pTHX_ SV *const sv1, SV *const sv2, const U32 flags);
3687 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV *const sv1, SV *const sv2);
3688 PERL_CALLCONV I32       Perl_sv_cmp_locale_flags(pTHX_ SV *const sv1, SV *const sv2, const U32 flags);
3689 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV *sv, OP **startop, const char *code, PAD **padp)
3690                         __attribute__deprecated__
3691                         __attribute__nonnull__(pTHX_1)
3692                         __attribute__nonnull__(pTHX_2)
3693                         __attribute__nonnull__(pTHX_3)
3694                         __attribute__nonnull__(pTHX_4);
3695 #define PERL_ARGS_ASSERT_SV_COMPILE_2OP \
3696         assert(sv); assert(startop); assert(code); assert(padp)
3697
3698 PERL_CALLCONV OP*       Perl_sv_compile_2op_is_broken(pTHX_ SV *sv, OP **startop, const char *code, PAD **padp)
3699                         __attribute__nonnull__(pTHX_1)
3700                         __attribute__nonnull__(pTHX_2)
3701                         __attribute__nonnull__(pTHX_3)
3702                         __attribute__nonnull__(pTHX_4);
3703 #define PERL_ARGS_ASSERT_SV_COMPILE_2OP_IS_BROKEN       \
3704         assert(sv); assert(startop); assert(code); assert(padp)
3705
3706 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV *const dsv, SV *const ssv)
3707                         __attribute__nonnull__(pTHX_1)
3708                         __attribute__nonnull__(pTHX_2);
3709 #define PERL_ARGS_ASSERT_SV_COPYPV      \
3710         assert(dsv); assert(ssv)
3711
3712 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV *const sv);
3713 PERL_CALLCONV void      Perl_sv_dec_nomg(pTHX_ SV *const sv);
3714 PERL_CALLCONV void      Perl_sv_del_backref(pTHX_ SV *const tsv, SV *const sv)
3715                         __attribute__nonnull__(pTHX_1)
3716                         __attribute__nonnull__(pTHX_2);
3717 #define PERL_ARGS_ASSERT_SV_DEL_BACKREF \
3718         assert(tsv); assert(sv)
3719
3720 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char *const name)
3721                         __attribute__warn_unused_result__
3722                         __attribute__nonnull__(pTHX_1)
3723                         __attribute__nonnull__(pTHX_2);
3724 #define PERL_ARGS_ASSERT_SV_DERIVED_FROM        \
3725         assert(sv); assert(name)
3726
3727 PERL_CALLCONV bool      Perl_sv_destroyable(pTHX_ SV *sv);
3728 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char *const name)
3729                         __attribute__warn_unused_result__
3730                         __attribute__nonnull__(pTHX_1)
3731                         __attribute__nonnull__(pTHX_2);
3732 #define PERL_ARGS_ASSERT_SV_DOES        \
3733         assert(sv); assert(name)
3734
3735 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
3736                         __attribute__nonnull__(pTHX_1);
3737 #define PERL_ARGS_ASSERT_SV_DUMP        \
3738         assert(sv)
3739
3740 /* PERL_CALLCONV I32    sv_eq(pTHX_ SV* sv1, SV* sv2); */
3741 PERL_CALLCONV I32       Perl_sv_eq_flags(pTHX_ SV* sv1, SV* sv2, const U32 flags);
3742 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
3743                         __attribute__nonnull__(pTHX_1); */
3744 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL        \
3745         assert(sv)
3746
3747 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *const sv, const U32 flags)
3748                         __attribute__nonnull__(pTHX_1);
3749 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL_FLAGS  \
3750         assert(sv)
3751
3752 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV *const sv);
3753 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV *const sv)
3754                         __attribute__nonnull__(pTHX_1);
3755 #define PERL_ARGS_ASSERT_SV_FREE2       \
3756         assert(sv)
3757
3758 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
3759 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV *const sv, PerlIO *const fp, I32 append)
3760                         __attribute__nonnull__(pTHX_1)
3761                         __attribute__nonnull__(pTHX_2);
3762 #define PERL_ARGS_ASSERT_SV_GETS        \
3763         assert(sv); assert(fp)
3764
3765 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV *const sv, STRLEN newlen)
3766                         __attribute__nonnull__(pTHX_1);
3767 #define PERL_ARGS_ASSERT_SV_GROW        \
3768         assert(sv)
3769
3770 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV *const sv);
3771 PERL_CALLCONV void      Perl_sv_inc_nomg(pTHX_ SV *const sv);
3772 /* PERL_CALLCONV void   Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen)
3773                         __attribute__nonnull__(pTHX_1)
3774                         __attribute__nonnull__(pTHX_4); */
3775 #define PERL_ARGS_ASSERT_SV_INSERT      \
3776         assert(bigstr); assert(little)
3777
3778 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)
3779                         __attribute__nonnull__(pTHX_1)
3780                         __attribute__nonnull__(pTHX_4);
3781 #define PERL_ARGS_ASSERT_SV_INSERT_FLAGS        \
3782         assert(bigstr); assert(little)
3783
3784 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char *const name)
3785                         __attribute__nonnull__(pTHX_2);
3786 #define PERL_ARGS_ASSERT_SV_ISA \
3787         assert(name)
3788
3789 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
3790 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
3791                         __attribute__nonnull__(pTHX_1);
3792 #define PERL_ARGS_ASSERT_SV_IV  \
3793         assert(sv)
3794
3795 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV *const sv);
3796 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV *const sv);
3797 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV *const sv, SV *const obj, const int how, const char *const name, const I32 namlen)
3798                         __attribute__nonnull__(pTHX_1);
3799 #define PERL_ARGS_ASSERT_SV_MAGIC       \
3800         assert(sv)
3801
3802 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)
3803                         __attribute__nonnull__(pTHX_1);
3804 #define PERL_ARGS_ASSERT_SV_MAGICEXT    \
3805         assert(sv)
3806
3807 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV *const oldsv)
3808                         __attribute__malloc__
3809                         __attribute__warn_unused_result__;
3810
3811 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
3812                         __attribute__warn_unused_result__;
3813
3814 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV *const sv);
3815 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
3816 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
3817 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
3818                         __attribute__nonnull__(pTHX_1);
3819 #define PERL_ARGS_ASSERT_SV_NV  \
3820         assert(sv)
3821
3822 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
3823 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV *const sv, I32 *const offsetp)
3824                         __attribute__nonnull__(pTHX_2);
3825 #define PERL_ARGS_ASSERT_SV_POS_B2U     \
3826         assert(offsetp)
3827
3828 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV *const sv, I32 *const offsetp, I32 *const lenp)
3829                         __attribute__nonnull__(pTHX_2);
3830 #define PERL_ARGS_ASSERT_SV_POS_U2B     \
3831         assert(offsetp)
3832
3833 PERL_CALLCONV STRLEN    Perl_sv_pos_u2b_flags(pTHX_ SV *const sv, STRLEN uoffset, STRLEN *const lenp, U32 flags)
3834                         __attribute__nonnull__(pTHX_1);
3835 #define PERL_ARGS_ASSERT_SV_POS_U2B_FLAGS       \
3836         assert(sv)
3837
3838 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
3839                         __attribute__warn_unused_result__
3840                         __attribute__nonnull__(pTHX_1); */
3841 #define PERL_ARGS_ASSERT_SV_PV  \
3842         assert(sv)
3843
3844 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
3845                         __attribute__warn_unused_result__
3846                         __attribute__nonnull__(pTHX_1); */
3847 #define PERL_ARGS_ASSERT_SV_PVBYTE      \
3848         assert(sv)
3849
3850 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
3851                         __attribute__nonnull__(pTHX_1)
3852                         __attribute__nonnull__(pTHX_2);
3853 #define PERL_ARGS_ASSERT_SV_PVBYTEN     \
3854         assert(sv); assert(lp)
3855
3856 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV *const sv, STRLEN *const lp)
3857                         __attribute__nonnull__(pTHX_1);
3858 #define PERL_ARGS_ASSERT_SV_PVBYTEN_FORCE       \
3859         assert(sv)
3860
3861 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
3862                         __attribute__nonnull__(pTHX_1)
3863                         __attribute__nonnull__(pTHX_2);
3864 #define PERL_ARGS_ASSERT_SV_PVN \
3865         assert(sv); assert(lp)
3866
3867 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
3868                         __attribute__nonnull__(pTHX_1); */
3869 #define PERL_ARGS_ASSERT_SV_PVN_FORCE   \
3870         assert(sv)
3871
3872 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags)
3873                         __attribute__nonnull__(pTHX_1);
3874 #define PERL_ARGS_ASSERT_SV_PVN_FORCE_FLAGS     \
3875         assert(sv)
3876
3877 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
3878                         __attribute__nonnull__(pTHX_1);
3879 #define PERL_ARGS_ASSERT_SV_PVN_NOMG    \
3880         assert(sv)
3881
3882 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
3883                         __attribute__warn_unused_result__
3884                         __attribute__nonnull__(pTHX_1); */
3885 #define PERL_ARGS_ASSERT_SV_PVUTF8      \
3886         assert(sv)
3887
3888 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
3889                         __attribute__nonnull__(pTHX_1)
3890                         __attribute__nonnull__(pTHX_2);
3891 #define PERL_ARGS_ASSERT_SV_PVUTF8N     \
3892         assert(sv); assert(lp)
3893
3894 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV *const sv, STRLEN *const lp)
3895                         __attribute__nonnull__(pTHX_1);
3896 #define PERL_ARGS_ASSERT_SV_PVUTF8N_FORCE       \
3897         assert(sv)
3898
3899 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
3900                         __attribute__nonnull__(pTHX_1)
3901                         __attribute__nonnull__(pTHX_2);
3902 #define PERL_ARGS_ASSERT_SV_RECODE_TO_UTF8      \
3903         assert(sv); assert(encoding)
3904
3905 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV *const sv, const int ob)
3906                         __attribute__warn_unused_result__
3907                         __attribute__nonnull__(pTHX_1);
3908 #define PERL_ARGS_ASSERT_SV_REFTYPE     \
3909         assert(sv)
3910
3911 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV *const sv, SV *const nsv)
3912                         __attribute__nonnull__(pTHX_1)
3913                         __attribute__nonnull__(pTHX_2);
3914 #define PERL_ARGS_ASSERT_SV_REPLACE     \
3915         assert(sv); assert(nsv)
3916
3917 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
3918 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV *const stash)
3919                         __attribute__nonnull__(pTHX_1);
3920 #define PERL_ARGS_ASSERT_SV_RESET       \
3921         assert(s)
3922
3923 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *const sv)
3924                         __attribute__nonnull__(pTHX_1);
3925 #define PERL_ARGS_ASSERT_SV_RVWEAKEN    \
3926         assert(sv)
3927
3928 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV *const sv, const IV num)
3929                         __attribute__nonnull__(pTHX_1);
3930 #define PERL_ARGS_ASSERT_SV_SETIV       \
3931         assert(sv)
3932
3933 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *const sv, const IV i)
3934                         __attribute__nonnull__(pTHX_1);
3935 #define PERL_ARGS_ASSERT_SV_SETIV_MG    \
3936         assert(sv)
3937
3938 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV *const sv, const NV num)
3939                         __attribute__nonnull__(pTHX_1);
3940 #define PERL_ARGS_ASSERT_SV_SETNV       \
3941         assert(sv)
3942
3943 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *const sv, const NV num)
3944                         __attribute__nonnull__(pTHX_1);
3945 #define PERL_ARGS_ASSERT_SV_SETNV_MG    \
3946         assert(sv)
3947
3948 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV *const sv, const char *const ptr)
3949                         __attribute__nonnull__(pTHX_1);
3950 #define PERL_ARGS_ASSERT_SV_SETPV       \
3951         assert(sv)
3952
3953 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *const sv, const char *const ptr)
3954                         __attribute__nonnull__(pTHX_1);
3955 #define PERL_ARGS_ASSERT_SV_SETPV_MG    \
3956         assert(sv)
3957
3958 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV *const sv, const char *const pat, ...)
3959                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3960                         __attribute__nonnull__(pTHX_1)
3961                         __attribute__nonnull__(pTHX_2);
3962 #define PERL_ARGS_ASSERT_SV_SETPVF      \
3963         assert(sv); assert(pat)
3964
3965 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3966                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3967                         __attribute__nonnull__(pTHX_1)
3968                         __attribute__nonnull__(pTHX_2);
3969 #define PERL_ARGS_ASSERT_SV_SETPVF_MG   \
3970         assert(sv); assert(pat)
3971
3972 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV *const sv, const IV num)
3973                         __attribute__nonnull__(pTHX_1);
3974 #define PERL_ARGS_ASSERT_SV_SETPVIV     \
3975         assert(sv)
3976
3977 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *const sv, const IV iv)
3978                         __attribute__nonnull__(pTHX_1);
3979 #define PERL_ARGS_ASSERT_SV_SETPVIV_MG  \
3980         assert(sv)
3981
3982 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3983                         __attribute__nonnull__(pTHX_1);
3984 #define PERL_ARGS_ASSERT_SV_SETPVN      \
3985         assert(sv)
3986
3987 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3988                         __attribute__nonnull__(pTHX_1)
3989                         __attribute__nonnull__(pTHX_2);
3990 #define PERL_ARGS_ASSERT_SV_SETPVN_MG   \
3991         assert(sv); assert(ptr)
3992
3993 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV *const rv, const char *const classname, const IV iv)
3994                         __attribute__nonnull__(pTHX_1);
3995 #define PERL_ARGS_ASSERT_SV_SETREF_IV   \
3996         assert(rv)
3997
3998 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV *const rv, const char *const classname, const NV nv)
3999                         __attribute__nonnull__(pTHX_1);
4000 #define PERL_ARGS_ASSERT_SV_SETREF_NV   \
4001         assert(rv)
4002
4003 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV *const rv, const char *const classname, void *const pv)
4004                         __attribute__nonnull__(pTHX_1);
4005 #define PERL_ARGS_ASSERT_SV_SETREF_PV   \
4006         assert(rv)
4007
4008 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV *const rv, const char *const classname, const char *const pv, const STRLEN n)
4009                         __attribute__nonnull__(pTHX_1)
4010                         __attribute__nonnull__(pTHX_3);
4011 #define PERL_ARGS_ASSERT_SV_SETREF_PVN  \
4012         assert(rv); assert(pv)
4013
4014 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV *const rv, const char *const classname, const UV uv)
4015                         __attribute__nonnull__(pTHX_1);
4016 #define PERL_ARGS_ASSERT_SV_SETREF_UV   \
4017         assert(rv)
4018
4019 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV *dstr, SV *sstr)
4020                         __attribute__nonnull__(pTHX_1); */
4021 #define PERL_ARGS_ASSERT_SV_SETSV       \
4022         assert(dstr)
4023
4024 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV *dstr, SV *sstr, const I32 flags)
4025                         __attribute__nonnull__(pTHX_1);
4026 #define PERL_ARGS_ASSERT_SV_SETSV_FLAGS \
4027         assert(dstr)
4028
4029 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *const dstr, SV *const sstr)
4030                         __attribute__nonnull__(pTHX_1);
4031 #define PERL_ARGS_ASSERT_SV_SETSV_MG    \
4032         assert(dstr)
4033
4034 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV *const sv, const UV num)
4035                         __attribute__nonnull__(pTHX_1);
4036 #define PERL_ARGS_ASSERT_SV_SETUV       \
4037         assert(sv)
4038
4039 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *const sv, const UV u)
4040                         __attribute__nonnull__(pTHX_1);
4041 #define PERL_ARGS_ASSERT_SV_SETUV_MG    \
4042         assert(sv)
4043
4044 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
4045                         __attribute__nonnull__(pTHX_1); */
4046 #define PERL_ARGS_ASSERT_SV_TAINT       \
4047         assert(sv)
4048
4049 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV *const sv)
4050                         __attribute__warn_unused_result__
4051                         __attribute__nonnull__(pTHX_1);
4052 #define PERL_ARGS_ASSERT_SV_TAINTED     \
4053         assert(sv)
4054
4055 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *const sv);
4056 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
4057                         __attribute__warn_unused_result__
4058                         __attribute__nonnull__(pTHX_1)
4059                         __attribute__nonnull__(pTHX_2);
4060 #define PERL_ARGS_ASSERT_SV_UNI_DISPLAY \
4061         assert(dsv); assert(ssv)
4062
4063 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV *const sv, const int type)
4064                         __attribute__nonnull__(pTHX_1);
4065 #define PERL_ARGS_ASSERT_SV_UNMAGIC     \
4066         assert(sv)
4067
4068 PERL_CALLCONV int       Perl_sv_unmagicext(pTHX_ SV *const sv, const int type, MGVTBL *vtbl)
4069                         __attribute__nonnull__(pTHX_1);
4070 #define PERL_ARGS_ASSERT_SV_UNMAGICEXT  \
4071         assert(sv)
4072
4073 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
4074                         __attribute__nonnull__(pTHX_1); */
4075 #define PERL_ARGS_ASSERT_SV_UNREF       \
4076         assert(sv)
4077
4078 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV *const ref, const U32 flags)
4079                         __attribute__nonnull__(pTHX_1);
4080 #define PERL_ARGS_ASSERT_SV_UNREF_FLAGS \
4081         assert(ref)
4082
4083 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV *const sv)
4084                         __attribute__nonnull__(pTHX_1);
4085 #define PERL_ARGS_ASSERT_SV_UNTAINT     \
4086         assert(sv)
4087
4088 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV *const sv, svtype new_type)
4089                         __attribute__nonnull__(pTHX_1);
4090 #define PERL_ARGS_ASSERT_SV_UPGRADE     \
4091         assert(sv)
4092
4093 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
4094                         __attribute__nonnull__(pTHX_1); */
4095 #define PERL_ARGS_ASSERT_SV_USEPVN      \
4096         assert(sv)
4097
4098 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV *const sv, char* ptr, const STRLEN len, const U32 flags)
4099                         __attribute__nonnull__(pTHX_1);
4100 #define PERL_ARGS_ASSERT_SV_USEPVN_FLAGS        \
4101         assert(sv)
4102
4103 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
4104                         __attribute__nonnull__(pTHX_1); */
4105 #define PERL_ARGS_ASSERT_SV_USEPVN_MG   \
4106         assert(sv)
4107
4108 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *const sv)
4109                         __attribute__nonnull__(pTHX_1);
4110 #define PERL_ARGS_ASSERT_SV_UTF8_DECODE \
4111         assert(sv)
4112
4113 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *const sv, const bool fail_ok)
4114                         __attribute__nonnull__(pTHX_1);
4115 #define PERL_ARGS_ASSERT_SV_UTF8_DOWNGRADE      \
4116         assert(sv)
4117
4118 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *const sv)
4119                         __attribute__nonnull__(pTHX_1);
4120 #define PERL_ARGS_ASSERT_SV_UTF8_ENCODE \
4121         assert(sv)
4122
4123 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
4124                         __attribute__nonnull__(pTHX_1); */
4125 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE        \
4126         assert(sv)
4127
4128 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade_flags(pTHX_ SV *const sv, const I32 flags)
4129                         __attribute__nonnull__(pTHX_1); */
4130
4131 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags_grow(pTHX_ SV *const sv, const I32 flags, STRLEN extra)
4132                         __attribute__nonnull__(pTHX_1);
4133 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE_FLAGS_GROW     \
4134         assert(sv)
4135
4136 /* PERL_CALLCONV STRLEN sv_utf8_upgrade_nomg(pTHX_ SV *sv)
4137                         __attribute__nonnull__(pTHX_1); */
4138
4139 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
4140                         __attribute__nonnull__(pTHX_1);
4141 #define PERL_ARGS_ASSERT_SV_UV  \
4142         assert(sv)
4143
4144 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
4145                         __attribute__nonnull__(pTHX_1)
4146                         __attribute__nonnull__(pTHX_2);
4147 #define PERL_ARGS_ASSERT_SV_VCATPVF     \
4148         assert(sv); assert(pat)
4149
4150 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
4151                         __attribute__nonnull__(pTHX_1)
4152                         __attribute__nonnull__(pTHX_2);
4153 #define PERL_ARGS_ASSERT_SV_VCATPVF_MG  \
4154         assert(sv); assert(pat)
4155
4156 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)
4157                         __attribute__nonnull__(pTHX_1)
4158                         __attribute__nonnull__(pTHX_2);
4159 #define PERL_ARGS_ASSERT_SV_VCATPVFN    \
4160         assert(sv); assert(pat)
4161
4162 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
4163                         __attribute__nonnull__(pTHX_1)
4164                         __attribute__nonnull__(pTHX_2);
4165 #define PERL_ARGS_ASSERT_SV_VSETPVF     \
4166         assert(sv); assert(pat)
4167
4168 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
4169                         __attribute__nonnull__(pTHX_1)
4170                         __attribute__nonnull__(pTHX_2);
4171 #define PERL_ARGS_ASSERT_SV_VSETPVF_MG  \
4172         assert(sv); assert(pat)
4173
4174 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)
4175                         __attribute__nonnull__(pTHX_1)
4176                         __attribute__nonnull__(pTHX_2);
4177 #define PERL_ARGS_ASSERT_SV_VSETPVFN    \
4178         assert(sv); assert(pat)
4179
4180 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
4181                         __attribute__nonnull__(pTHX_1)
4182                         __attribute__nonnull__(pTHX_2);
4183 #define PERL_ARGS_ASSERT_SWASH_FETCH    \
4184         assert(swash); assert(ptr)
4185
4186 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
4187                         __attribute__nonnull__(pTHX_1)
4188                         __attribute__nonnull__(pTHX_2)
4189                         __attribute__nonnull__(pTHX_3);
4190 #define PERL_ARGS_ASSERT_SWASH_INIT     \
4191         assert(pkg); assert(name); assert(listsv)
4192
4193 PERL_CALLCONV void      Perl_sys_init(int* argc, char*** argv)
4194                         __attribute__nonnull__(1)
4195                         __attribute__nonnull__(2);
4196 #define PERL_ARGS_ASSERT_SYS_INIT       \
4197         assert(argc); assert(argv)
4198
4199 PERL_CALLCONV void      Perl_sys_init3(int* argc, char*** argv, char*** env)
4200                         __attribute__nonnull__(1)
4201                         __attribute__nonnull__(2)
4202                         __attribute__nonnull__(3);
4203 #define PERL_ARGS_ASSERT_SYS_INIT3      \
4204         assert(argc); assert(argv); assert(env)
4205
4206 PERL_CALLCONV void      Perl_sys_term(void);
4207 PERL_CALLCONV void      Perl_taint_env(pTHX);
4208 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char *const s)
4209                         __attribute__nonnull__(pTHX_2);
4210 #define PERL_ARGS_ASSERT_TAINT_PROPER   \
4211         assert(s)
4212
4213 PERL_CALLCONV OP *      Perl_tied_method(pTHX_ const char *const methname, SV **sp, SV *const sv, const MAGIC *const mg, const U32 flags, U32 argc, ...)
4214                         __attribute__nonnull__(pTHX_1)
4215                         __attribute__nonnull__(pTHX_2)
4216                         __attribute__nonnull__(pTHX_3)
4217                         __attribute__nonnull__(pTHX_4);
4218 #define PERL_ARGS_ASSERT_TIED_METHOD    \
4219         assert(methname); assert(sp); assert(sv); assert(mg)
4220
4221 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
4222 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
4223                         __attribute__nonnull__(pTHX_2)
4224                         __attribute__nonnull__(pTHX_3);
4225 #define PERL_ARGS_ASSERT_TO_UNI_FOLD    \
4226         assert(p); assert(lenp)
4227
4228 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
4229                         __attribute__nonnull__(pTHX_2)
4230                         __attribute__nonnull__(pTHX_3);
4231 #define PERL_ARGS_ASSERT_TO_UNI_LOWER   \
4232         assert(p); assert(lenp)
4233
4234 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
4235                         __attribute__warn_unused_result__
4236                         __attribute__pure__;
4237
4238 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
4239                         __attribute__nonnull__(pTHX_2)
4240                         __attribute__nonnull__(pTHX_3);
4241 #define PERL_ARGS_ASSERT_TO_UNI_TITLE   \
4242         assert(p); assert(lenp)
4243
4244 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
4245                         __attribute__warn_unused_result__
4246                         __attribute__pure__;
4247
4248 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
4249                         __attribute__nonnull__(pTHX_2)
4250                         __attribute__nonnull__(pTHX_3);
4251 #define PERL_ARGS_ASSERT_TO_UNI_UPPER   \
4252         assert(p); assert(lenp)
4253
4254 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
4255                         __attribute__warn_unused_result__
4256                         __attribute__pure__;
4257
4258 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
4259                         __attribute__nonnull__(pTHX_1)
4260                         __attribute__nonnull__(pTHX_2)
4261                         __attribute__nonnull__(pTHX_4)
4262                         __attribute__nonnull__(pTHX_5)
4263                         __attribute__nonnull__(pTHX_6);
4264 #define PERL_ARGS_ASSERT_TO_UTF8_CASE   \
4265         assert(p); assert(ustrp); assert(swashp); assert(normal); assert(special)
4266
4267 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
4268                         __attribute__nonnull__(pTHX_1)
4269                         __attribute__nonnull__(pTHX_2);
4270 #define PERL_ARGS_ASSERT_TO_UTF8_FOLD   \
4271         assert(p); assert(ustrp)
4272
4273 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
4274                         __attribute__nonnull__(pTHX_1)
4275                         __attribute__nonnull__(pTHX_2);
4276 #define PERL_ARGS_ASSERT_TO_UTF8_LOWER  \
4277         assert(p); assert(ustrp)
4278
4279 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
4280                         __attribute__nonnull__(pTHX_1)
4281                         __attribute__nonnull__(pTHX_2);
4282 #define PERL_ARGS_ASSERT_TO_UTF8_TITLE  \
4283         assert(p); assert(ustrp)
4284
4285 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
4286                         __attribute__nonnull__(pTHX_1)
4287                         __attribute__nonnull__(pTHX_2);
4288 #define PERL_ARGS_ASSERT_TO_UTF8_UPPER  \
4289         assert(p); assert(ustrp)
4290
4291 PERL_CALLCONV bool      Perl_try_amagic_bin(pTHX_ int method, int flags);
4292 PERL_CALLCONV bool      Perl_try_amagic_un(pTHX_ int method, int flags);
4293 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)
4294                         __attribute__nonnull__(pTHX_1)
4295                         __attribute__nonnull__(pTHX_2)
4296                         __attribute__nonnull__(pTHX_3)
4297                         __attribute__nonnull__(pTHX_5);
4298 #define PERL_ARGS_ASSERT_UNPACK_STR     \
4299         assert(pat); assert(patend); assert(s); assert(strend)
4300
4301 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
4302                         __attribute__nonnull__(pTHX_1)
4303                         __attribute__nonnull__(pTHX_2)
4304                         __attribute__nonnull__(pTHX_3)
4305                         __attribute__nonnull__(pTHX_4);
4306 #define PERL_ARGS_ASSERT_UNPACKSTRING   \
4307         assert(pat); assert(patend); assert(s); assert(strend)
4308
4309 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
4310 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
4311 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
4312                         __attribute__nonnull__(pTHX_1);
4313 #define PERL_ARGS_ASSERT_UPG_VERSION    \
4314         assert(ver)
4315
4316 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
4317                         __attribute__nonnull__(pTHX_1)
4318