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f55379d98306cfac29498c72321c356d9c650840
[perl5.git] / proto.h
1 /*  -*- buffer-read-only: t -*-
2  *
3  *    proto.h
4  *
5  *    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
6  *    2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, by Larry Wall and others
7  *
8  *    You may distribute under the terms of either the GNU General Public
9  *    License or the Artistic License, as specified in the README file.
10  *
11  * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
12  * This file is built by embed.pl from data in embed.fnc, embed.pl,
13  * pp.sym, intrpvar.h, and perlvars.h.
14  * Any changes made here will be lost!
15  *
16  * Edit those files and run 'make regen_headers' to effect changes.
17  */
18
19 START_EXTERN_C
20
21 #if defined(PERL_IMPLICIT_SYS)
22 PERL_CALLCONV PerlInterpreter*  perl_alloc_using(struct IPerlMem *ipM, struct IPerlMem *ipMS, struct IPerlMem *ipMP, struct IPerlEnv *ipE, struct IPerlStdIO *ipStd, struct IPerlLIO *ipLIO, struct IPerlDir *ipD, struct IPerlSock *ipS, struct IPerlProc *ipP)
23                         __attribute__nonnull__(1)
24                         __attribute__nonnull__(2)
25                         __attribute__nonnull__(3)
26                         __attribute__nonnull__(4)
27                         __attribute__nonnull__(5)
28                         __attribute__nonnull__(6)
29                         __attribute__nonnull__(7)
30                         __attribute__nonnull__(8)
31                         __attribute__nonnull__(9);
32 #define PERL_ARGS_ASSERT_PERL_ALLOC_USING       \
33         assert(ipM); assert(ipMS); assert(ipMP); assert(ipE); assert(ipStd); assert(ipLIO); assert(ipD); assert(ipS); assert(ipP)
34
35 #endif
36 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
37 PERL_CALLCONV void      perl_construct(PerlInterpreter *my_perl)
38                         __attribute__nonnull__(1);
39 #define PERL_ARGS_ASSERT_PERL_CONSTRUCT \
40         assert(my_perl)
41
42 PERL_CALLCONV int       perl_destruct(PerlInterpreter *my_perl)
43                         __attribute__nonnull__(1);
44 #define PERL_ARGS_ASSERT_PERL_DESTRUCT  \
45         assert(my_perl)
46
47 PERL_CALLCONV void      perl_free(PerlInterpreter *my_perl)
48                         __attribute__nonnull__(1);
49 #define PERL_ARGS_ASSERT_PERL_FREE      \
50         assert(my_perl)
51
52 PERL_CALLCONV int       perl_run(PerlInterpreter *my_perl)
53                         __attribute__nonnull__(1);
54 #define PERL_ARGS_ASSERT_PERL_RUN       \
55         assert(my_perl)
56
57 PERL_CALLCONV int       perl_parse(PerlInterpreter *my_perl, XSINIT_t xsinit, int argc, char** argv, char** env)
58                         __attribute__nonnull__(1);
59 #define PERL_ARGS_ASSERT_PERL_PARSE     \
60         assert(my_perl)
61
62 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
63                         __attribute__warn_unused_result__;
64
65 #if defined(USE_ITHREADS)
66 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter *proto_perl, UV flags)
67                         __attribute__nonnull__(1);
68 #define PERL_ARGS_ASSERT_PERL_CLONE     \
69         assert(proto_perl)
70
71 #  if defined(PERL_IMPLICIT_SYS)
72 PERL_CALLCONV PerlInterpreter*  perl_clone_using(PerlInterpreter *proto_perl, UV flags, struct IPerlMem* ipM, struct IPerlMem* ipMS, struct IPerlMem* ipMP, struct IPerlEnv* ipE, struct IPerlStdIO* ipStd, struct IPerlLIO* ipLIO, struct IPerlDir* ipD, struct IPerlSock* ipS, struct IPerlProc* ipP)
73                         __attribute__nonnull__(1)
74                         __attribute__nonnull__(3)
75                         __attribute__nonnull__(4)
76                         __attribute__nonnull__(5)
77                         __attribute__nonnull__(6)
78                         __attribute__nonnull__(7)
79                         __attribute__nonnull__(8)
80                         __attribute__nonnull__(9)
81                         __attribute__nonnull__(10)
82                         __attribute__nonnull__(11);
83 #define PERL_ARGS_ASSERT_PERL_CLONE_USING       \
84         assert(proto_perl); assert(ipM); assert(ipMS); assert(ipMP); assert(ipE); assert(ipStd); assert(ipLIO); assert(ipD); assert(ipS); assert(ipP)
85
86 #  endif
87 #endif
88
89 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
90                         __attribute__malloc__
91                         __attribute__warn_unused_result__;
92
93 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
94                         __attribute__malloc__
95                         __attribute__warn_unused_result__;
96
97 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
98                         __attribute__malloc__
99                         __attribute__warn_unused_result__;
100
101 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
102 #if defined(MYMALLOC)
103 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p)
104                         __attribute__warn_unused_result__
105                         __attribute__nonnull__(1);
106 #define PERL_ARGS_ASSERT_MALLOCED_SIZE  \
107         assert(p)
108
109 PERL_CALLCONV MEM_SIZE  Perl_malloc_good_size(size_t nbytes)
110                         __attribute__warn_unused_result__;
111
112 #endif
113
114 PERL_CALLCONV void*     Perl_get_context(void)
115                         __attribute__warn_unused_result__;
116
117 PERL_CALLCONV void      Perl_set_context(void *t)
118                         __attribute__nonnull__(1);
119 #define PERL_ARGS_ASSERT_SET_CONTEXT    \
120         assert(t)
121
122
123 END_EXTERN_C
124
125 /* functions with flag 'n' should come before here */
126 START_EXTERN_C
127 #  include "pp_proto.h"
128 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
129                         __attribute__nonnull__(pTHX_1)
130                         __attribute__nonnull__(pTHX_2);
131 #define PERL_ARGS_ASSERT_AMAGIC_CALL    \
132         assert(left); assert(right)
133
134 PERL_CALLCONV int       Perl_Gv_AMupdate(pTHX_ HV* stash, bool destructing)
135                         __attribute__nonnull__(pTHX_1);
136 #define PERL_ARGS_ASSERT_GV_AMUPDATE    \
137         assert(stash)
138
139 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
140                         __attribute__warn_unused_result__;
141
142 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
143 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
144 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
145                         __attribute__nonnull__(pTHX_2)
146                         __attribute__nonnull__(pTHX_3);
147 #define PERL_ARGS_ASSERT_APPLY  \
148         assert(mark); assert(sp)
149
150 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
151                         __attribute__nonnull__(pTHX_1)
152                         __attribute__nonnull__(pTHX_2)
153                         __attribute__nonnull__(pTHX_3);
154 #define PERL_ARGS_ASSERT_APPLY_ATTRS_STRING     \
155         assert(stashpv); assert(cv); assert(attrstr)
156
157 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV *av)
158                         __attribute__nonnull__(pTHX_1);
159 #define PERL_ARGS_ASSERT_AV_CLEAR       \
160         assert(av)
161
162 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV *av, I32 key, I32 flags)
163                         __attribute__nonnull__(pTHX_1);
164 #define PERL_ARGS_ASSERT_AV_DELETE      \
165         assert(av)
166
167 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV *av, I32 key)
168                         __attribute__warn_unused_result__
169                         __attribute__nonnull__(pTHX_1);
170 #define PERL_ARGS_ASSERT_AV_EXISTS      \
171         assert(av)
172
173 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV *av, I32 key)
174                         __attribute__nonnull__(pTHX_1);
175 #define PERL_ARGS_ASSERT_AV_EXTEND      \
176         assert(av)
177
178 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV *av, I32 key, I32 lval)
179                         __attribute__warn_unused_result__
180                         __attribute__nonnull__(pTHX_1);
181 #define PERL_ARGS_ASSERT_AV_FETCH       \
182         assert(av)
183
184 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV *av, I32 fill)
185                         __attribute__nonnull__(pTHX_1);
186 #define PERL_ARGS_ASSERT_AV_FILL        \
187         assert(av)
188
189 PERL_CALLCONV I32       Perl_av_len(pTHX_ AV *av)
190                         __attribute__warn_unused_result__
191                         __attribute__nonnull__(pTHX_1);
192 #define PERL_ARGS_ASSERT_AV_LEN \
193         assert(av)
194
195 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV **strp)
196                         __attribute__warn_unused_result__
197                         __attribute__nonnull__(pTHX_2);
198 #define PERL_ARGS_ASSERT_AV_MAKE        \
199         assert(strp)
200
201 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV *av)
202                         __attribute__nonnull__(pTHX_1);
203 #define PERL_ARGS_ASSERT_AV_POP \
204         assert(av)
205
206 PERL_CALLCONV void      Perl_av_create_and_push(pTHX_ AV **const avp, SV *const val)
207                         __attribute__nonnull__(pTHX_1)
208                         __attribute__nonnull__(pTHX_2);
209 #define PERL_ARGS_ASSERT_AV_CREATE_AND_PUSH     \
210         assert(avp); assert(val)
211
212 PERL_CALLCONV void      Perl_av_push(pTHX_ AV *av, SV *val)
213                         __attribute__nonnull__(pTHX_1)
214                         __attribute__nonnull__(pTHX_2);
215 #define PERL_ARGS_ASSERT_AV_PUSH        \
216         assert(av); assert(val)
217
218 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV *av)
219                         __attribute__nonnull__(pTHX_1);
220 #define PERL_ARGS_ASSERT_AV_REIFY       \
221         assert(av)
222
223 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV *av)
224                         __attribute__warn_unused_result__
225                         __attribute__nonnull__(pTHX_1);
226 #define PERL_ARGS_ASSERT_AV_SHIFT       \
227         assert(av)
228
229 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV *av, I32 key, SV *val)
230                         __attribute__nonnull__(pTHX_1);
231 #define PERL_ARGS_ASSERT_AV_STORE       \
232         assert(av)
233
234 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV *av)
235                         __attribute__nonnull__(pTHX_1);
236 #define PERL_ARGS_ASSERT_AV_UNDEF       \
237         assert(av)
238
239 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
240                         __attribute__nonnull__(pTHX_1)
241                         __attribute__nonnull__(pTHX_2);
242 #define PERL_ARGS_ASSERT_AV_CREATE_AND_UNSHIFT_ONE      \
243         assert(avp); assert(val)
244
245 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV *av, I32 num)
246                         __attribute__nonnull__(pTHX_1);
247 #define PERL_ARGS_ASSERT_AV_UNSHIFT     \
248         assert(av)
249
250 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV *av)
251                         __attribute__nonnull__(pTHX_1);
252 #define PERL_ARGS_ASSERT_AV_ARYLEN_P    \
253         assert(av)
254
255 PERL_CALLCONV IV*       Perl_av_iter_p(pTHX_ AV *av)
256                         __attribute__nonnull__(pTHX_1);
257 #define PERL_ARGS_ASSERT_AV_ITER_P      \
258         assert(av)
259
260 #if defined(PERL_IN_AV_C) || defined(PERL_DECL_PROT)
261 STATIC MAGIC*   S_get_aux_mg(pTHX_ AV *av)
262                         __attribute__nonnull__(pTHX_1);
263 #define PERL_ARGS_ASSERT_GET_AUX_MG     \
264         assert(av)
265
266 #endif
267 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP *left, OP *right)
268                         __attribute__warn_unused_result__
269                         __attribute__nonnull__(pTHX_2)
270                         __attribute__nonnull__(pTHX_3);
271 #define PERL_ARGS_ASSERT_BIND_MATCH     \
272         assert(left); assert(right)
273
274 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
275                         __attribute__warn_unused_result__;
276
277 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
278                         __attribute__warn_unused_result__;
279
280 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
281                         __attribute__warn_unused_result__;
282
283 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
284 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
285 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV *paramList)
286                         __attribute__nonnull__(pTHX_2);
287 #define PERL_ARGS_ASSERT_CALL_LIST      \
288         assert(paramList)
289
290 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
291                         __attribute__warn_unused_result__
292                         __attribute__nonnull__(pTHX_3);
293 #define PERL_ARGS_ASSERT_CANDO  \
294         assert(statbufp)
295
296 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
297                         __attribute__warn_unused_result__;
298
299 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
300                         __attribute__warn_unused_result__;
301
302 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
303                         __attribute__warn_unused_result__;
304
305 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
306                         __attribute__warn_unused_result__;
307
308 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
309 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
310                         __attribute__warn_unused_result__;
311
312 #endif
313 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
314                         __attribute__warn_unused_result__;
315
316 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
317 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
318                         __attribute__noreturn__
319                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
320
321 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
322                         __attribute__noreturn__;
323
324 PERL_CALLCONV void      Perl_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
325                         __attribute__noreturn__
326                         __attribute__nonnull__(pTHX_1)
327                         __attribute__nonnull__(pTHX_2);
328 #define PERL_ARGS_ASSERT_CROAK_XS_USAGE \
329         assert(cv); assert(params)
330
331
332 #if defined(PERL_IMPLICIT_CONTEXT)
333 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
334                         __attribute__noreturn__
335                         __attribute__format__null_ok__(__printf__,1,2);
336
337 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
338                         __attribute__format__null_ok__(__printf__,1,2);
339
340 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
341                         __attribute__format__(__printf__,1,2)
342                         __attribute__nonnull__(1);
343 #define PERL_ARGS_ASSERT_DEB_NOCONTEXT  \
344         assert(pat)
345
346 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
347                         __attribute__format__(__printf__,1,2)
348                         __attribute__nonnull__(1);
349 #define PERL_ARGS_ASSERT_FORM_NOCONTEXT \
350         assert(pat)
351
352 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
353                         __attribute__nonnull__(2);
354 #define PERL_ARGS_ASSERT_LOAD_MODULE_NOCONTEXT  \
355         assert(name)
356
357 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
358                         __attribute__format__(__printf__,1,2)
359                         __attribute__nonnull__(1);
360 #define PERL_ARGS_ASSERT_MESS_NOCONTEXT \
361         assert(pat)
362
363 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
364                         __attribute__format__(__printf__,1,2)
365                         __attribute__nonnull__(1);
366 #define PERL_ARGS_ASSERT_WARN_NOCONTEXT \
367         assert(pat)
368
369 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
370                         __attribute__format__(__printf__,2,3)
371                         __attribute__nonnull__(2);
372 #define PERL_ARGS_ASSERT_WARNER_NOCONTEXT       \
373         assert(pat)
374
375 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char *const pat, ...)
376                         __attribute__format__(__printf__,1,2)
377                         __attribute__nonnull__(1);
378 #define PERL_ARGS_ASSERT_NEWSVPVF_NOCONTEXT     \
379         assert(pat)
380
381 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV *const sv, const char *const pat, ...)
382                         __attribute__format__(__printf__,2,3)
383                         __attribute__nonnull__(1)
384                         __attribute__nonnull__(2);
385 #define PERL_ARGS_ASSERT_SV_CATPVF_NOCONTEXT    \
386         assert(sv); assert(pat)
387
388 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV *const sv, const char *const pat, ...)
389                         __attribute__format__(__printf__,2,3)
390                         __attribute__nonnull__(1)
391                         __attribute__nonnull__(2);
392 #define PERL_ARGS_ASSERT_SV_SETPVF_NOCONTEXT    \
393         assert(sv); assert(pat)
394
395 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
396                         __attribute__format__(__printf__,2,3)
397                         __attribute__nonnull__(1)
398                         __attribute__nonnull__(2);
399 #define PERL_ARGS_ASSERT_SV_CATPVF_MG_NOCONTEXT \
400         assert(sv); assert(pat)
401
402 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
403                         __attribute__format__(__printf__,2,3)
404                         __attribute__nonnull__(1)
405                         __attribute__nonnull__(2);
406 #define PERL_ARGS_ASSERT_SV_SETPVF_MG_NOCONTEXT \
407         assert(sv); assert(pat)
408
409 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
410                         __attribute__format__(__printf__,2,3)
411                         __attribute__nonnull__(1)
412                         __attribute__nonnull__(2);
413 #define PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT      \
414         assert(stream); assert(format)
415
416 PERL_CALLCONV int       Perl_printf_nocontext(const char *format, ...)
417                         __attribute__format__(__printf__,1,2)
418                         __attribute__nonnull__(1);
419 #define PERL_ARGS_ASSERT_PRINTF_NOCONTEXT       \
420         assert(format)
421
422 #endif
423 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
424                         __attribute__nonnull__(pTHX_1);
425 #define PERL_ARGS_ASSERT_CV_CKPROTO_LEN \
426         assert(cv)
427
428 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
429                         __attribute__nonnull__(pTHX_1);
430 #define PERL_ARGS_ASSERT_CV_CLONE       \
431         assert(proto)
432
433 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
434                         __attribute__warn_unused_result__
435                         __attribute__nonnull__(pTHX_1);
436 #define PERL_ARGS_ASSERT_GV_CONST_SV    \
437         assert(gv)
438
439 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ const CV *const cv)
440                         __attribute__warn_unused_result__;
441
442 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
443                         __attribute__warn_unused_result__;
444
445 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
446                         __attribute__nonnull__(pTHX_1);
447 #define PERL_ARGS_ASSERT_CV_UNDEF       \
448         assert(cv)
449
450 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
451                         __attribute__nonnull__(pTHX_1);
452 #define PERL_ARGS_ASSERT_CX_DUMP        \
453         assert(cx)
454
455 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
456 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
457                         __attribute__nonnull__(pTHX_1);
458 #define PERL_ARGS_ASSERT_FILTER_DEL     \
459         assert(funcp)
460
461 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV *buf_sv, int maxlen)
462                         __attribute__warn_unused_result__
463                         __attribute__nonnull__(pTHX_2);
464 #define PERL_ARGS_ASSERT_FILTER_READ    \
465         assert(buf_sv)
466
467 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
468                         __attribute__warn_unused_result__
469                         __attribute__pure__;
470
471 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
472                         __attribute__warn_unused_result__
473                         __attribute__pure__;
474
475 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
476                         __attribute__warn_unused_result__
477                         __attribute__pure__;
478
479 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
480                         __attribute__warn_unused_result__
481                         __attribute__pure__;
482
483 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
484                         __attribute__warn_unused_result__
485                         __attribute__pure__;
486
487 PERL_CALLCONV I32       Perl_cxinc(pTHX)
488                         __attribute__warn_unused_result__;
489
490 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
491                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
492                         __attribute__nonnull__(pTHX_1);
493 #define PERL_ARGS_ASSERT_DEB    \
494         assert(pat)
495
496 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
497                         __attribute__nonnull__(pTHX_1);
498 #define PERL_ARGS_ASSERT_VDEB   \
499         assert(pat)
500
501 PERL_CALLCONV void      Perl_debprofdump(pTHX);
502 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
503                         __attribute__nonnull__(pTHX_1);
504 #define PERL_ARGS_ASSERT_DEBOP  \
505         assert(o)
506
507 PERL_CALLCONV I32       Perl_debstack(pTHX);
508 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
509 PERL_CALLCONV char*     Perl_delimcpy(char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
510                         __attribute__nonnull__(1)
511                         __attribute__nonnull__(2)
512                         __attribute__nonnull__(3)
513                         __attribute__nonnull__(4)
514                         __attribute__nonnull__(6);
515 #define PERL_ARGS_ASSERT_DELIMCPY       \
516         assert(to); assert(toend); assert(from); assert(fromend); assert(retlen)
517
518 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
519 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
520                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
521
522 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
523 STATIC OP*      S_vdie(pTHX_ const char* pat, va_list* args);
524 #endif
525 PERL_CALLCONV void      Perl_die_where(pTHX_ SV* msv)
526                         __attribute__noreturn__;
527
528 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
529 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
530                         __attribute__nonnull__(pTHX_2)
531                         __attribute__nonnull__(pTHX_3); */
532 #define PERL_ARGS_ASSERT_DO_AEXEC       \
533         assert(mark); assert(sp)
534
535 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
536                         __attribute__nonnull__(pTHX_2)
537                         __attribute__nonnull__(pTHX_3);
538 #define PERL_ARGS_ASSERT_DO_AEXEC5      \
539         assert(mark); assert(sp)
540
541 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
542                         __attribute__nonnull__(pTHX_1);
543 #define PERL_ARGS_ASSERT_DO_BINMODE     \
544         assert(fp)
545
546 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV *astr, SV *sv)
547                         __attribute__nonnull__(pTHX_1)
548                         __attribute__nonnull__(pTHX_2);
549 #define PERL_ARGS_ASSERT_DO_CHOP        \
550         assert(astr); assert(sv)
551
552 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
553 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
554                         __attribute__nonnull__(pTHX_1);
555 #define PERL_ARGS_ASSERT_DO_EOF \
556         assert(gv)
557
558
559 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
560 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
561                         __attribute__nonnull__(pTHX_1); */
562 #define PERL_ARGS_ASSERT_DO_EXEC        \
563         assert(cmd)
564
565 #else
566 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
567                         __attribute__nonnull__(pTHX_1);
568 #define PERL_ARGS_ASSERT_DO_EXEC        \
569         assert(cmd)
570
571 #endif
572
573 #if defined(WIN32) || defined(__SYMBIAN32__) || defined(VMS)
574 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
575                         __attribute__nonnull__(pTHX_2)
576                         __attribute__nonnull__(pTHX_3);
577 #define PERL_ARGS_ASSERT_DO_ASPAWN      \
578         assert(mark); assert(sp)
579
580 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
581                         __attribute__nonnull__(pTHX_1);
582 #define PERL_ARGS_ASSERT_DO_SPAWN       \
583         assert(cmd)
584
585 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
586                         __attribute__nonnull__(pTHX_1);
587 #define PERL_ARGS_ASSERT_DO_SPAWN_NOWAIT        \
588         assert(cmd)
589
590 #endif
591 #if !defined(WIN32)
592 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char *incmd, int fd, int do_report)
593                         __attribute__nonnull__(pTHX_1);
594 #define PERL_ARGS_ASSERT_DO_EXEC3       \
595         assert(incmd)
596
597 #endif
598 PERL_CALLCONV void      Perl_do_execfree(pTHX);
599 #if defined(PERL_IN_DOIO_C) || defined(PERL_DECL_PROT)
600 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
601                         __attribute__nonnull__(pTHX_1);
602 #define PERL_ARGS_ASSERT_EXEC_FAILED    \
603         assert(cmd)
604
605 #endif
606 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
607 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
608                         __attribute__nonnull__(pTHX_2)
609                         __attribute__nonnull__(pTHX_3);
610 #define PERL_ARGS_ASSERT_DO_IPCCTL      \
611         assert(mark); assert(sp)
612
613 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
614                         __attribute__nonnull__(pTHX_2)
615                         __attribute__nonnull__(pTHX_3);
616 #define PERL_ARGS_ASSERT_DO_IPCGET      \
617         assert(mark); assert(sp)
618
619 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
620                         __attribute__nonnull__(pTHX_1)
621                         __attribute__nonnull__(pTHX_2);
622 #define PERL_ARGS_ASSERT_DO_MSGRCV      \
623         assert(mark); assert(sp)
624
625 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
626                         __attribute__nonnull__(pTHX_1)
627                         __attribute__nonnull__(pTHX_2);
628 #define PERL_ARGS_ASSERT_DO_MSGSND      \
629         assert(mark); assert(sp)
630
631 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
632                         __attribute__nonnull__(pTHX_1)
633                         __attribute__nonnull__(pTHX_2);
634 #define PERL_ARGS_ASSERT_DO_SEMOP       \
635         assert(mark); assert(sp)
636
637 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
638                         __attribute__nonnull__(pTHX_2)
639                         __attribute__nonnull__(pTHX_3);
640 #define PERL_ARGS_ASSERT_DO_SHMIO       \
641         assert(mark); assert(sp)
642
643 #endif
644 PERL_CALLCONV void      Perl_do_join(pTHX_ SV *sv, SV *delim, SV **mark, SV **sp)
645                         __attribute__nonnull__(pTHX_1)
646                         __attribute__nonnull__(pTHX_2)
647                         __attribute__nonnull__(pTHX_3)
648                         __attribute__nonnull__(pTHX_4);
649 #define PERL_ARGS_ASSERT_DO_JOIN        \
650         assert(sv); assert(delim); assert(mark); assert(sp)
651
652 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
653 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
654                         __attribute__nonnull__(pTHX_1)
655                         __attribute__nonnull__(pTHX_2); */
656 #define PERL_ARGS_ASSERT_DO_OPEN        \
657         assert(gv); assert(name)
658
659 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)
660                         __attribute__nonnull__(pTHX_1)
661                         __attribute__nonnull__(pTHX_2)
662                         __attribute__nonnull__(pTHX_8);
663 #define PERL_ARGS_ASSERT_DO_OPEN9       \
664         assert(gv); assert(name); assert(svs)
665
666 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)
667                         __attribute__nonnull__(pTHX_1)
668                         __attribute__nonnull__(pTHX_2);
669 #define PERL_ARGS_ASSERT_DO_OPENN       \
670         assert(gv); assert(oname)
671
672 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
673                         __attribute__nonnull__(pTHX_2);
674 #define PERL_ARGS_ASSERT_DO_PRINT       \
675         assert(fp)
676
677 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
678                         __attribute__warn_unused_result__;
679
680 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
681                         __attribute__nonnull__(pTHX_1);
682 #define PERL_ARGS_ASSERT_DO_CHOMP       \
683         assert(sv)
684
685 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
686 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
687                         __attribute__nonnull__(pTHX_1)
688                         __attribute__nonnull__(pTHX_3);
689 #define PERL_ARGS_ASSERT_DO_SPRINTF     \
690         assert(sv); assert(sarg)
691
692 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
693                         __attribute__nonnull__(pTHX_1);
694 #define PERL_ARGS_ASSERT_DO_SYSSEEK     \
695         assert(gv)
696
697 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
698                         __attribute__warn_unused_result__
699                         __attribute__nonnull__(pTHX_1);
700 #define PERL_ARGS_ASSERT_DO_TELL        \
701         assert(gv)
702
703 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
704                         __attribute__nonnull__(pTHX_1);
705 #define PERL_ARGS_ASSERT_DO_TRANS       \
706         assert(sv)
707
708 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
709                         __attribute__nonnull__(pTHX_1);
710 #define PERL_ARGS_ASSERT_DO_VECGET      \
711         assert(sv)
712
713 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
714                         __attribute__nonnull__(pTHX_1);
715 #define PERL_ARGS_ASSERT_DO_VECSET      \
716         assert(sv)
717
718 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
719                         __attribute__nonnull__(pTHX_2)
720                         __attribute__nonnull__(pTHX_3)
721                         __attribute__nonnull__(pTHX_4);
722 #define PERL_ARGS_ASSERT_DO_VOP \
723         assert(sv); assert(left); assert(right)
724
725 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
726                         __attribute__nonnull__(pTHX_1);
727 #define PERL_ARGS_ASSERT_DOFILE \
728         assert(term)
729
730 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
731                         __attribute__warn_unused_result__;
732
733 PERL_CALLCONV void      Perl_dump_all(pTHX);
734 PERL_CALLCONV void      Perl_dump_all_perl(pTHX_ bool justperl);
735 PERL_CALLCONV void      Perl_dump_eval(pTHX);
736 #if defined(DUMP_FDS)
737 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
738                         __attribute__nonnull__(pTHX_1);
739 #define PERL_ARGS_ASSERT_DUMP_FDS       \
740         assert(s)
741
742 #endif
743 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
744                         __attribute__nonnull__(pTHX_1);
745 #define PERL_ARGS_ASSERT_DUMP_FORM      \
746         assert(gv)
747
748 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
749                         __attribute__nonnull__(pTHX_1);
750 #define PERL_ARGS_ASSERT_GV_DUMP        \
751         assert(gv)
752
753 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP *o)
754                         __attribute__nonnull__(pTHX_1);
755 #define PERL_ARGS_ASSERT_OP_DUMP        \
756         assert(o)
757
758 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
759 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
760                         __attribute__nonnull__(pTHX_1);
761 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS  \
762         assert(stash)
763
764 PERL_CALLCONV void      Perl_dump_packsubs_perl(pTHX_ const HV* stash, bool justperl)
765                         __attribute__nonnull__(pTHX_1);
766 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS_PERL     \
767         assert(stash)
768
769 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
770                         __attribute__nonnull__(pTHX_1);
771 #define PERL_ARGS_ASSERT_DUMP_SUB       \
772         assert(gv)
773
774 PERL_CALLCONV void      Perl_dump_sub_perl(pTHX_ const GV* gv, bool justperl)
775                         __attribute__nonnull__(pTHX_1);
776 #define PERL_ARGS_ASSERT_DUMP_SUB_PERL  \
777         assert(gv)
778
779 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
780                         __attribute__nonnull__(pTHX_1);
781 #define PERL_ARGS_ASSERT_FBM_COMPILE    \
782         assert(sv)
783
784 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlestr, U32 flags)
785                         __attribute__warn_unused_result__
786                         __attribute__nonnull__(pTHX_1)
787                         __attribute__nonnull__(pTHX_2)
788                         __attribute__nonnull__(pTHX_3);
789 #define PERL_ARGS_ASSERT_FBM_INSTR      \
790         assert(big); assert(bigend); assert(littlestr)
791
792 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
793                         __attribute__nonnull__(pTHX_1);
794 #define PERL_ARGS_ASSERT_FIND_SCRIPT    \
795         assert(scriptname)
796
797 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
798 STATIC OP*      S_force_list(pTHX_ OP* arg);
799 STATIC OP*      S_fold_constants(pTHX_ OP *o)
800                         __attribute__nonnull__(pTHX_1);
801 #define PERL_ARGS_ASSERT_FOLD_CONSTANTS \
802         assert(o)
803
804 #endif
805 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
806                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
807                         __attribute__nonnull__(pTHX_1);
808 #define PERL_ARGS_ASSERT_FORM   \
809         assert(pat)
810
811 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
812                         __attribute__nonnull__(pTHX_1);
813 #define PERL_ARGS_ASSERT_VFORM  \
814         assert(pat)
815
816 PERL_CALLCONV void      Perl_free_tmps(pTHX);
817 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
818 STATIC OP*      S_gen_constant_list(pTHX_ OP* o);
819 #endif
820 #if !defined(HAS_GETENV_LEN)
821 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char *env_elem, unsigned long *len)
822                         __attribute__nonnull__(pTHX_1)
823                         __attribute__nonnull__(pTHX_2);
824 #define PERL_ARGS_ASSERT_GETENV_LEN     \
825         assert(env_elem); assert(len)
826
827 #endif
828 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
829                         __attribute__nonnull__(pTHX_2);
830 #define PERL_ARGS_ASSERT_GET_DB_SUB     \
831         assert(cv)
832
833 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
834 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
835 PERL_CALLCONV GV*       Perl_gv_add_by_type(pTHX_ GV *gv, svtype type);
836 /* PERL_CALLCONV GV*    Perl_gv_AVadd(pTHX_ GV *gv); */
837 /* PERL_CALLCONV GV*    Perl_gv_HVadd(pTHX_ GV *gv); */
838 /* PERL_CALLCONV GV*    Perl_gv_IOadd(pTHX_ GV* gv); */
839 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
840                         __attribute__warn_unused_result__
841                         __attribute__nonnull__(pTHX_2);
842 #define PERL_ARGS_ASSERT_GV_AUTOLOAD4   \
843         assert(name)
844
845 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
846                         __attribute__nonnull__(pTHX_1);
847 #define PERL_ARGS_ASSERT_GV_CHECK       \
848         assert(stash)
849
850 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
851                         __attribute__nonnull__(pTHX_1)
852                         __attribute__nonnull__(pTHX_2);
853 #define PERL_ARGS_ASSERT_GV_EFULLNAME   \
854         assert(sv); assert(gv)
855
856 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
857                         __attribute__nonnull__(pTHX_1)
858                         __attribute__nonnull__(pTHX_2); */
859 #define PERL_ARGS_ASSERT_GV_EFULLNAME3  \
860         assert(sv); assert(gv)
861
862 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
863                         __attribute__nonnull__(pTHX_1)
864                         __attribute__nonnull__(pTHX_2);
865 #define PERL_ARGS_ASSERT_GV_EFULLNAME4  \
866         assert(sv); assert(gv)
867
868 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
869                         __attribute__nonnull__(pTHX_1);
870 #define PERL_ARGS_ASSERT_GV_FETCHFILE   \
871         assert(name)
872
873 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
874                         __attribute__nonnull__(pTHX_1);
875 #define PERL_ARGS_ASSERT_GV_FETCHFILE_FLAGS     \
876         assert(name)
877
878 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
879                         __attribute__nonnull__(pTHX_2);
880 #define PERL_ARGS_ASSERT_GV_FETCHMETH   \
881         assert(name)
882
883 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
884                         __attribute__nonnull__(pTHX_2);
885 #define PERL_ARGS_ASSERT_GV_FETCHMETH_AUTOLOAD  \
886         assert(name)
887
888 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
889                         __attribute__nonnull__(pTHX_1)
890                         __attribute__nonnull__(pTHX_2); */
891 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD \
892         assert(stash); assert(name)
893
894 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
895                         __attribute__nonnull__(pTHX_1)
896                         __attribute__nonnull__(pTHX_2);
897 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_AUTOLOAD        \
898         assert(stash); assert(name)
899
900 PERL_CALLCONV GV*       Perl_gv_fetchmethod_flags(pTHX_ HV* stash, const char* name, U32 flags)
901                         __attribute__nonnull__(pTHX_1)
902                         __attribute__nonnull__(pTHX_2);
903 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_FLAGS   \
904         assert(stash); assert(name)
905
906 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char *nambeg, I32 add, const svtype sv_type)
907                         __attribute__nonnull__(pTHX_1);
908 #define PERL_ARGS_ASSERT_GV_FETCHPV     \
909         assert(nambeg)
910
911 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
912                         __attribute__nonnull__(pTHX_1)
913                         __attribute__nonnull__(pTHX_2);
914 #define PERL_ARGS_ASSERT_GV_FULLNAME    \
915         assert(sv); assert(gv)
916
917 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
918                         __attribute__nonnull__(pTHX_1)
919                         __attribute__nonnull__(pTHX_2); */
920 #define PERL_ARGS_ASSERT_GV_FULLNAME3   \
921         assert(sv); assert(gv)
922
923 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
924                         __attribute__nonnull__(pTHX_1)
925                         __attribute__nonnull__(pTHX_2);
926 #define PERL_ARGS_ASSERT_GV_FULLNAME4   \
927         assert(sv); assert(gv)
928
929 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
930                         __attribute__nonnull__(pTHX_1);
931 #define PERL_ARGS_ASSERT_NEWGP  \
932         assert(gv)
933
934 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
935                         __attribute__nonnull__(pTHX_1)
936                         __attribute__nonnull__(pTHX_3);
937 #define PERL_ARGS_ASSERT_GV_INIT        \
938         assert(gv); assert(name)
939
940 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
941                         __attribute__nonnull__(pTHX_1)
942                         __attribute__nonnull__(pTHX_2);
943 #define PERL_ARGS_ASSERT_GV_NAME_SET    \
944         assert(gv); assert(name)
945
946 PERL_CALLCONV void      Perl_gv_try_downgrade(pTHX_ GV* gv)
947                         __attribute__nonnull__(pTHX_1);
948 #define PERL_ARGS_ASSERT_GV_TRY_DOWNGRADE       \
949         assert(gv)
950
951 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
952                         __attribute__nonnull__(pTHX_1);
953 #define PERL_ARGS_ASSERT_GV_STASHPV     \
954         assert(name)
955
956 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
957                         __attribute__nonnull__(pTHX_1);
958 #define PERL_ARGS_ASSERT_GV_STASHPVN    \
959         assert(name)
960
961 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags)
962                         __attribute__nonnull__(pTHX_1);
963 #define PERL_ARGS_ASSERT_GV_STASHSV     \
964         assert(sv)
965
966 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV *hv);
967 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv);
968 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV *hv, HE *entry)
969                         __attribute__nonnull__(pTHX_1);
970 #define PERL_ARGS_ASSERT_HV_DELAYFREE_ENT       \
971         assert(hv)
972
973 /* PERL_CALLCONV SV*    Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen, I32 flags)
974                         __attribute__nonnull__(pTHX_2); */
975 #define PERL_ARGS_ASSERT_HV_DELETE      \
976         assert(key)
977
978 /* PERL_CALLCONV SV*    Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
979                         __attribute__nonnull__(pTHX_2); */
980 #define PERL_ARGS_ASSERT_HV_DELETE_ENT  \
981         assert(keysv)
982
983 /* PERL_CALLCONV bool   Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen)
984                         __attribute__warn_unused_result__
985                         __attribute__nonnull__(pTHX_2); */
986 #define PERL_ARGS_ASSERT_HV_EXISTS      \
987         assert(key)
988
989 /* PERL_CALLCONV bool   Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
990                         __attribute__warn_unused_result__
991                         __attribute__nonnull__(pTHX_2); */
992 #define PERL_ARGS_ASSERT_HV_EXISTS_ENT  \
993         assert(keysv)
994
995 /* PERL_CALLCONV SV**   Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen, I32 lval)
996                         __attribute__nonnull__(pTHX_2); */
997 #define PERL_ARGS_ASSERT_HV_FETCH       \
998         assert(key)
999
1000 /* PERL_CALLCONV HE*    Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
1001                         __attribute__nonnull__(pTHX_2); */
1002 #define PERL_ARGS_ASSERT_HV_FETCH_ENT   \
1003         assert(keysv)
1004
1005 PERL_CALLCONV void*     Perl_hv_common(pTHX_ HV *hv, SV *keysv, const char* key, STRLEN klen, int flags, int action, SV *val, U32 hash);
1006 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)
1007                         __attribute__nonnull__(pTHX_2);
1008 #define PERL_ARGS_ASSERT_HV_COMMON_KEY_LEN      \
1009         assert(key)
1010
1011 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV *hv, HE *entryK)
1012                         __attribute__nonnull__(pTHX_1);
1013 #define PERL_ARGS_ASSERT_HV_FREE_ENT    \
1014         assert(hv)
1015
1016 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV *hv)
1017                         __attribute__nonnull__(pTHX_1);
1018 #define PERL_ARGS_ASSERT_HV_ITERINIT    \
1019         assert(hv)
1020
1021 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
1022                         __attribute__warn_unused_result__
1023                         __attribute__nonnull__(pTHX_1)
1024                         __attribute__nonnull__(pTHX_2);
1025 #define PERL_ARGS_ASSERT_HV_ITERKEY     \
1026         assert(entry); assert(retlen)
1027
1028 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
1029                         __attribute__warn_unused_result__
1030                         __attribute__nonnull__(pTHX_1);
1031 #define PERL_ARGS_ASSERT_HV_ITERKEYSV   \
1032         assert(entry)
1033
1034 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV *hv)
1035                         __attribute__warn_unused_result__
1036                         __attribute__nonnull__(pTHX_1); */
1037 #define PERL_ARGS_ASSERT_HV_ITERNEXT    \
1038         assert(hv)
1039
1040 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV *hv, char **key, I32 *retlen)
1041                         __attribute__warn_unused_result__
1042                         __attribute__nonnull__(pTHX_1)
1043                         __attribute__nonnull__(pTHX_2)
1044                         __attribute__nonnull__(pTHX_3);
1045 #define PERL_ARGS_ASSERT_HV_ITERNEXTSV  \
1046         assert(hv); assert(key); assert(retlen)
1047
1048 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV *hv, I32 flags)
1049                         __attribute__warn_unused_result__
1050                         __attribute__nonnull__(pTHX_1);
1051 #define PERL_ARGS_ASSERT_HV_ITERNEXT_FLAGS      \
1052         assert(hv)
1053
1054 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV *hv, HE *entry)
1055                         __attribute__warn_unused_result__
1056                         __attribute__nonnull__(pTHX_1)
1057                         __attribute__nonnull__(pTHX_2);
1058 #define PERL_ARGS_ASSERT_HV_ITERVAL     \
1059         assert(hv); assert(entry)
1060
1061 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV *hv, IV newmax)
1062                         __attribute__nonnull__(pTHX_1);
1063 #define PERL_ARGS_ASSERT_HV_KSPLIT      \
1064         assert(hv)
1065
1066 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
1067                         __attribute__nonnull__(pTHX_1); */
1068 #define PERL_ARGS_ASSERT_HV_MAGIC       \
1069         assert(hv)
1070
1071 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
1072 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
1073 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
1074 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
1075 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
1076 STATIC struct refcounted_he *   S_refcounted_he_new_common(pTHX_ struct refcounted_he *const parent, const char *const key_p, const STRLEN key_len, const char flags, char value_type, const void *value, const STRLEN value_len)
1077                         __attribute__nonnull__(pTHX_2)
1078                         __attribute__nonnull__(pTHX_6);
1079 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_COMMON       \
1080         assert(key_p); assert(value)
1081
1082 #endif
1083 /* PERL_CALLCONV SV**   Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash); */
1084 /* PERL_CALLCONV HE*    Perl_hv_store_ent(pTHX_ HV *hv, SV *key, SV *val, U32 hash); */
1085 /* PERL_CALLCONV SV**   Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, int flags); */
1086 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV *hv);
1087 PERL_CALLCONV I32       Perl_ibcmp(const char* a, const char* b, I32 len)
1088                         __attribute__pure__
1089                         __attribute__nonnull__(1)
1090                         __attribute__nonnull__(2);
1091 #define PERL_ARGS_ASSERT_IBCMP  \
1092         assert(a); assert(b)
1093
1094 PERL_CALLCONV I32       Perl_ibcmp_locale(const char* a, const char* b, I32 len)
1095                         __attribute__pure__
1096                         __attribute__nonnull__(1)
1097                         __attribute__nonnull__(2);
1098 #define PERL_ARGS_ASSERT_IBCMP_LOCALE   \
1099         assert(a); assert(b)
1100
1101 PERL_CALLCONV I32       Perl_ibcmp_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2)
1102                         __attribute__nonnull__(pTHX_1)
1103                         __attribute__nonnull__(pTHX_5);
1104 #define PERL_ARGS_ASSERT_IBCMP_UTF8     \
1105         assert(s1); assert(s2)
1106
1107 #if defined(PERL_IN_DOIO_C) || defined(PERL_DECL_PROT)
1108 STATIC bool     S_ingroup(pTHX_ Gid_t testgid, bool effective)
1109                         __attribute__warn_unused_result__;
1110
1111 #endif
1112 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
1113                         __attribute__nonnull__(pTHX_2);
1114 #define PERL_ARGS_ASSERT_INIT_ARGV_SYMBOLS      \
1115         assert(argv)
1116
1117 PERL_CALLCONV void      Perl_init_debugger(pTHX);
1118 PERL_CALLCONV void      Perl_init_stacks(pTHX);
1119 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
1120                         __attribute__nonnull__(pTHX_1);
1121 #define PERL_ARGS_ASSERT_INIT_TM        \
1122         assert(ptm)
1123
1124 PERL_CALLCONV U32       Perl_intro_my(pTHX);
1125 PERL_CALLCONV char*     Perl_instr(const char* big, const char* little)
1126                         __attribute__warn_unused_result__
1127                         __attribute__pure__
1128                         __attribute__nonnull__(1)
1129                         __attribute__nonnull__(2);
1130 #define PERL_ARGS_ASSERT_INSTR  \
1131         assert(big); assert(little)
1132
1133 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
1134                         __attribute__nonnull__(pTHX_1);
1135 #define PERL_ARGS_ASSERT_IO_CLOSE       \
1136         assert(io)
1137
1138 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
1139                         __attribute__warn_unused_result__;
1140
1141 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
1142                         __attribute__warn_unused_result__;
1143
1144 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
1145                         __attribute__warn_unused_result__
1146                         __attribute__pure__;
1147
1148 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
1149                         __attribute__warn_unused_result__
1150                         __attribute__pure__;
1151
1152 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
1153                         __attribute__warn_unused_result__
1154                         __attribute__pure__;
1155
1156 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
1157                         __attribute__warn_unused_result__
1158                         __attribute__pure__;
1159
1160 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
1161                         __attribute__warn_unused_result__
1162                         __attribute__pure__;
1163
1164 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
1165                         __attribute__warn_unused_result__
1166                         __attribute__pure__;
1167
1168 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
1169                         __attribute__warn_unused_result__
1170                         __attribute__pure__;
1171
1172 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
1173                         __attribute__warn_unused_result__
1174                         __attribute__pure__;
1175
1176 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
1177                         __attribute__warn_unused_result__
1178                         __attribute__pure__;
1179
1180 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
1181                         __attribute__warn_unused_result__
1182                         __attribute__pure__;
1183
1184 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
1185                         __attribute__warn_unused_result__
1186                         __attribute__pure__;
1187
1188 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
1189                         __attribute__warn_unused_result__
1190                         __attribute__pure__;
1191
1192 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
1193                         __attribute__warn_unused_result__
1194                         __attribute__pure__;
1195
1196 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
1197                         __attribute__warn_unused_result__
1198                         __attribute__pure__;
1199
1200 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
1201                         __attribute__warn_unused_result__
1202                         __attribute__pure__;
1203
1204 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
1205                         __attribute__warn_unused_result__
1206                         __attribute__pure__;
1207
1208 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
1209                         __attribute__nonnull__(pTHX_2)
1210                         __attribute__nonnull__(pTHX_3);
1211 #define PERL_ARGS_ASSERT_TO_UNI_UPPER   \
1212         assert(p); assert(lenp)
1213
1214 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
1215                         __attribute__nonnull__(pTHX_2)
1216                         __attribute__nonnull__(pTHX_3);
1217 #define PERL_ARGS_ASSERT_TO_UNI_TITLE   \
1218         assert(p); assert(lenp)
1219
1220 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
1221                         __attribute__nonnull__(pTHX_2)
1222                         __attribute__nonnull__(pTHX_3);
1223 #define PERL_ARGS_ASSERT_TO_UNI_LOWER   \
1224         assert(p); assert(lenp)
1225
1226 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
1227                         __attribute__nonnull__(pTHX_2)
1228                         __attribute__nonnull__(pTHX_3);
1229 #define PERL_ARGS_ASSERT_TO_UNI_FOLD    \
1230         assert(p); assert(lenp)
1231
1232 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
1233                         __attribute__warn_unused_result__
1234                         __attribute__pure__;
1235
1236 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
1237                         __attribute__warn_unused_result__
1238                         __attribute__pure__;
1239
1240 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
1241                         __attribute__warn_unused_result__
1242                         __attribute__pure__;
1243
1244 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
1245                         __attribute__warn_unused_result__
1246                         __attribute__pure__;
1247
1248 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
1249                         __attribute__warn_unused_result__
1250                         __attribute__pure__;
1251
1252 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
1253                         __attribute__warn_unused_result__
1254                         __attribute__pure__;
1255
1256 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
1257                         __attribute__warn_unused_result__
1258                         __attribute__pure__;
1259
1260 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
1261                         __attribute__warn_unused_result__
1262                         __attribute__pure__;
1263
1264 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
1265                         __attribute__warn_unused_result__
1266                         __attribute__pure__;
1267
1268 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
1269                         __attribute__warn_unused_result__
1270                         __attribute__pure__;
1271
1272 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
1273                         __attribute__warn_unused_result__
1274                         __attribute__pure__;
1275
1276 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
1277                         __attribute__warn_unused_result__
1278                         __attribute__pure__;
1279
1280 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
1281                         __attribute__warn_unused_result__
1282                         __attribute__pure__;
1283
1284 PERL_CALLCONV bool      Perl_is_ascii_string(const U8 *s, STRLEN len)
1285                         __attribute__nonnull__(1);
1286 #define PERL_ARGS_ASSERT_IS_ASCII_STRING        \
1287         assert(s)
1288
1289 PERL_CALLCONV STRLEN    Perl_is_utf8_char(const U8 *s)
1290                         __attribute__nonnull__(1);
1291 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR   \
1292         assert(s)
1293
1294 PERL_CALLCONV bool      Perl_is_utf8_string(const U8 *s, STRLEN len)
1295                         __attribute__nonnull__(1);
1296 #define PERL_ARGS_ASSERT_IS_UTF8_STRING \
1297         assert(s)
1298
1299 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(const U8 *s, STRLEN len, const U8 **p)
1300                         __attribute__nonnull__(1); */
1301 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC     \
1302         assert(s)
1303
1304 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
1305                         __attribute__nonnull__(1);
1306 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOCLEN  \
1307         assert(s)
1308
1309 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
1310                         __attribute__warn_unused_result__
1311                         __attribute__nonnull__(pTHX_1);
1312 #define PERL_ARGS_ASSERT_IS_UTF8_ALNUM  \
1313         assert(p)
1314
1315 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
1316                         __attribute__warn_unused_result__
1317                         __attribute__nonnull__(pTHX_1);
1318 #define PERL_ARGS_ASSERT_IS_UTF8_IDFIRST        \
1319         assert(p)
1320
1321 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
1322                         __attribute__warn_unused_result__
1323                         __attribute__nonnull__(pTHX_1);
1324 #define PERL_ARGS_ASSERT_IS_UTF8_IDCONT \
1325         assert(p)
1326
1327 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
1328                         __attribute__warn_unused_result__
1329                         __attribute__nonnull__(pTHX_1);
1330 #define PERL_ARGS_ASSERT_IS_UTF8_ALPHA  \
1331         assert(p)
1332
1333 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
1334                         __attribute__warn_unused_result__
1335                         __attribute__nonnull__(pTHX_1);
1336 #define PERL_ARGS_ASSERT_IS_UTF8_ASCII  \
1337         assert(p)
1338
1339 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
1340                         __attribute__warn_unused_result__
1341                         __attribute__nonnull__(pTHX_1);
1342 #define PERL_ARGS_ASSERT_IS_UTF8_SPACE  \
1343         assert(p)
1344
1345 PERL_CALLCONV bool      Perl_is_utf8_perl_space(pTHX_ const U8 *p)
1346                         __attribute__warn_unused_result__
1347                         __attribute__nonnull__(pTHX_1);
1348 #define PERL_ARGS_ASSERT_IS_UTF8_PERL_SPACE     \
1349         assert(p)
1350
1351 PERL_CALLCONV bool      Perl_is_utf8_perl_word(pTHX_ const U8 *p)
1352                         __attribute__warn_unused_result__
1353                         __attribute__nonnull__(pTHX_1);
1354 #define PERL_ARGS_ASSERT_IS_UTF8_PERL_WORD      \
1355         assert(p)
1356
1357 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
1358                         __attribute__warn_unused_result__
1359                         __attribute__nonnull__(pTHX_1);
1360 #define PERL_ARGS_ASSERT_IS_UTF8_CNTRL  \
1361         assert(p)
1362
1363 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
1364                         __attribute__warn_unused_result__
1365                         __attribute__nonnull__(pTHX_1);
1366 #define PERL_ARGS_ASSERT_IS_UTF8_DIGIT  \
1367         assert(p)
1368
1369 PERL_CALLCONV bool      Perl_is_utf8_posix_digit(pTHX_ const U8 *p)
1370                         __attribute__warn_unused_result__
1371                         __attribute__nonnull__(pTHX_1);
1372 #define PERL_ARGS_ASSERT_IS_UTF8_POSIX_DIGIT    \
1373         assert(p)
1374
1375 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
1376                         __attribute__warn_unused_result__
1377                         __attribute__nonnull__(pTHX_1);
1378 #define PERL_ARGS_ASSERT_IS_UTF8_GRAPH  \
1379         assert(p)
1380
1381 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
1382                         __attribute__warn_unused_result__
1383                         __attribute__nonnull__(pTHX_1);
1384 #define PERL_ARGS_ASSERT_IS_UTF8_UPPER  \
1385         assert(p)
1386
1387 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1388                         __attribute__warn_unused_result__
1389                         __attribute__nonnull__(pTHX_1);
1390 #define PERL_ARGS_ASSERT_IS_UTF8_LOWER  \
1391         assert(p)
1392
1393 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1394                         __attribute__warn_unused_result__
1395                         __attribute__nonnull__(pTHX_1);
1396 #define PERL_ARGS_ASSERT_IS_UTF8_PRINT  \
1397         assert(p)
1398
1399 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1400                         __attribute__warn_unused_result__
1401                         __attribute__nonnull__(pTHX_1);
1402 #define PERL_ARGS_ASSERT_IS_UTF8_PUNCT  \
1403         assert(p)
1404
1405 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1406                         __attribute__warn_unused_result__
1407                         __attribute__nonnull__(pTHX_1);
1408 #define PERL_ARGS_ASSERT_IS_UTF8_XDIGIT \
1409         assert(p)
1410
1411 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1412                         __attribute__warn_unused_result__
1413                         __attribute__nonnull__(pTHX_1);
1414 #define PERL_ARGS_ASSERT_IS_UTF8_MARK   \
1415         assert(p)
1416
1417 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP *o)
1418                         __attribute__nonnull__(pTHX_1);
1419 #define PERL_ARGS_ASSERT_JMAYBE \
1420         assert(o)
1421
1422 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char *name, I32 len, bool all_keywords)
1423                         __attribute__pure__
1424                         __attribute__nonnull__(pTHX_1);
1425 #define PERL_ARGS_ASSERT_KEYWORD        \
1426         assert(name)
1427
1428 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
1429 STATIC OP*      S_opt_scalarhv(pTHX_ OP* rep_op)
1430                         __attribute__nonnull__(pTHX_1);
1431 #define PERL_ARGS_ASSERT_OPT_SCALARHV   \
1432         assert(rep_op)
1433
1434 STATIC OP*      S_is_inplace_av(pTHX_ OP* o, OP* oright)
1435                         __attribute__nonnull__(pTHX_1);
1436 #define PERL_ARGS_ASSERT_IS_INPLACE_AV  \
1437         assert(o)
1438
1439 #endif
1440 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1441 PERL_CALLCONV void      Perl_lex_end(pTHX);
1442 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line, PerlIO *rsfp, bool new_filter);
1443 PERL_CALLCONV bool      Perl_lex_bufutf8(pTHX);
1444 PERL_CALLCONV char*     Perl_lex_grow_linestr(pTHX_ STRLEN len);
1445 PERL_CALLCONV void      Perl_lex_stuff_pvn(pTHX_ char* pv, STRLEN len, U32 flags)
1446                         __attribute__nonnull__(pTHX_1);
1447 #define PERL_ARGS_ASSERT_LEX_STUFF_PVN  \
1448         assert(pv)
1449
1450 PERL_CALLCONV void      Perl_lex_stuff_sv(pTHX_ SV* sv, U32 flags)
1451                         __attribute__nonnull__(pTHX_1);
1452 #define PERL_ARGS_ASSERT_LEX_STUFF_SV   \
1453         assert(sv)
1454
1455 PERL_CALLCONV void      Perl_lex_unstuff(pTHX_ char* ptr)
1456                         __attribute__nonnull__(pTHX_1);
1457 #define PERL_ARGS_ASSERT_LEX_UNSTUFF    \
1458         assert(ptr)
1459
1460 PERL_CALLCONV void      Perl_lex_read_to(pTHX_ char* ptr)
1461                         __attribute__nonnull__(pTHX_1);
1462 #define PERL_ARGS_ASSERT_LEX_READ_TO    \
1463         assert(ptr)
1464
1465 PERL_CALLCONV void      Perl_lex_discard_to(pTHX_ char* ptr)
1466                         __attribute__nonnull__(pTHX_1);
1467 #define PERL_ARGS_ASSERT_LEX_DISCARD_TO \
1468         assert(ptr)
1469
1470 PERL_CALLCONV bool      Perl_lex_next_chunk(pTHX_ U32 flags);
1471 PERL_CALLCONV I32       Perl_lex_peek_unichar(pTHX_ U32 flags);
1472 PERL_CALLCONV I32       Perl_lex_read_unichar(pTHX_ U32 flags);
1473 PERL_CALLCONV void      Perl_lex_read_space(pTHX_ U32 flags);
1474 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1475                         __attribute__nonnull__(pTHX_1);
1476 #define PERL_ARGS_ASSERT_OP_NULL        \
1477         assert(o)
1478
1479 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1480                         __attribute__nonnull__(pTHX_1);
1481 #define PERL_ARGS_ASSERT_OP_CLEAR       \
1482         assert(o)
1483
1484 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1485 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1486 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
1487 STATIC OP*      S_linklist(pTHX_ OP *o)
1488                         __attribute__nonnull__(pTHX_1);
1489 #define PERL_ARGS_ASSERT_LINKLIST       \
1490         assert(o)
1491
1492 STATIC OP*      S_listkids(pTHX_ OP* o);
1493 #endif
1494 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1495 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1496                         __attribute__nonnull__(pTHX_2);
1497 #define PERL_ARGS_ASSERT_LOAD_MODULE    \
1498         assert(name)
1499
1500 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1501                         __attribute__nonnull__(pTHX_2);
1502 #define PERL_ARGS_ASSERT_VLOAD_MODULE   \
1503         assert(name)
1504
1505 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP *o, I32 lex)
1506                         __attribute__nonnull__(pTHX_1);
1507 #define PERL_ARGS_ASSERT_LOCALIZE       \
1508         assert(o)
1509
1510 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV *const sv)
1511                         __attribute__warn_unused_result__
1512                         __attribute__nonnull__(pTHX_1);
1513 #define PERL_ARGS_ASSERT_LOOKS_LIKE_NUMBER      \
1514         assert(sv)
1515
1516 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1517                         __attribute__nonnull__(pTHX_1)
1518                         __attribute__nonnull__(pTHX_2)
1519                         __attribute__nonnull__(pTHX_3);
1520 #define PERL_ARGS_ASSERT_GROK_BIN       \
1521         assert(start); assert(len_p); assert(flags)
1522
1523 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1524                         __attribute__nonnull__(pTHX_1)
1525                         __attribute__nonnull__(pTHX_2)
1526                         __attribute__nonnull__(pTHX_3);
1527 #define PERL_ARGS_ASSERT_GROK_HEX       \
1528         assert(start); assert(len_p); assert(flags)
1529
1530 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1531                         __attribute__nonnull__(pTHX_1);
1532 #define PERL_ARGS_ASSERT_GROK_NUMBER    \
1533         assert(pv)
1534
1535 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1536                         __attribute__warn_unused_result__
1537                         __attribute__nonnull__(pTHX_1)
1538                         __attribute__nonnull__(pTHX_2);
1539 #define PERL_ARGS_ASSERT_GROK_NUMERIC_RADIX     \
1540         assert(sp); assert(send)
1541
1542 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1543                         __attribute__nonnull__(pTHX_1)
1544                         __attribute__nonnull__(pTHX_2)
1545                         __attribute__nonnull__(pTHX_3);
1546 #define PERL_ARGS_ASSERT_GROK_OCT       \
1547         assert(start); assert(len_p); assert(flags)
1548
1549 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1550                         __attribute__nonnull__(pTHX_1)
1551                         __attribute__nonnull__(pTHX_2);
1552 #define PERL_ARGS_ASSERT_MAGIC_CLEARENV \
1553         assert(sv); assert(mg)
1554
1555 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1556                         __attribute__nonnull__(pTHX_1)
1557                         __attribute__nonnull__(pTHX_2);
1558 #define PERL_ARGS_ASSERT_MAGIC_CLEAR_ALL_ENV    \
1559         assert(sv); assert(mg)
1560
1561 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1562                         __attribute__nonnull__(pTHX_1)
1563                         __attribute__nonnull__(pTHX_2);
1564 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINT        \
1565         assert(sv); assert(mg)
1566
1567 PERL_CALLCONV int       Perl_magic_clearhints(pTHX_ SV* sv, MAGIC* mg)
1568                         __attribute__nonnull__(pTHX_1)
1569                         __attribute__nonnull__(pTHX_2);
1570 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINTS       \
1571         assert(sv); assert(mg)
1572
1573 PERL_CALLCONV int       Perl_magic_clearisa(pTHX_ SV* sv, MAGIC* mg)
1574                         __attribute__nonnull__(pTHX_2);
1575 #define PERL_ARGS_ASSERT_MAGIC_CLEARISA \
1576         assert(mg)
1577
1578 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1579                         __attribute__nonnull__(pTHX_1)
1580                         __attribute__nonnull__(pTHX_2);
1581 #define PERL_ARGS_ASSERT_MAGIC_CLEARPACK        \
1582         assert(sv); assert(mg)
1583
1584 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1585                         __attribute__nonnull__(pTHX_1)
1586                         __attribute__nonnull__(pTHX_2);
1587 #define PERL_ARGS_ASSERT_MAGIC_CLEARSIG \
1588         assert(sv); assert(mg)
1589
1590 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1591                         __attribute__nonnull__(pTHX_1)
1592                         __attribute__nonnull__(pTHX_2);
1593 #define PERL_ARGS_ASSERT_MAGIC_EXISTSPACK       \
1594         assert(sv); assert(mg)
1595
1596 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1597                         __attribute__nonnull__(pTHX_1)
1598                         __attribute__nonnull__(pTHX_2);
1599 #define PERL_ARGS_ASSERT_MAGIC_FREEOVRLD        \
1600         assert(sv); assert(mg)
1601
1602 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1603                         __attribute__nonnull__(pTHX_1)
1604                         __attribute__nonnull__(pTHX_2);
1605 #define PERL_ARGS_ASSERT_MAGIC_GET      \
1606         assert(sv); assert(mg)
1607
1608 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1609                         __attribute__nonnull__(pTHX_1)
1610                         __attribute__nonnull__(pTHX_2);
1611 #define PERL_ARGS_ASSERT_MAGIC_GETARYLEN        \
1612         assert(sv); assert(mg)
1613
1614 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1615                         __attribute__nonnull__(pTHX_1)
1616                         __attribute__nonnull__(pTHX_2);
1617 #define PERL_ARGS_ASSERT_MAGIC_GETDEFELEM       \
1618         assert(sv); assert(mg)
1619
1620 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1621                         __attribute__nonnull__(pTHX_1)
1622                         __attribute__nonnull__(pTHX_2);
1623 #define PERL_ARGS_ASSERT_MAGIC_GETNKEYS \
1624         assert(sv); assert(mg)
1625
1626 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1627                         __attribute__nonnull__(pTHX_1)
1628                         __attribute__nonnull__(pTHX_2);
1629 #define PERL_ARGS_ASSERT_MAGIC_GETPACK  \
1630         assert(sv); assert(mg)
1631
1632 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1633                         __attribute__nonnull__(pTHX_1)
1634                         __attribute__nonnull__(pTHX_2);
1635 #define PERL_ARGS_ASSERT_MAGIC_GETPOS   \
1636         assert(sv); assert(mg)
1637
1638 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1639                         __attribute__nonnull__(pTHX_1)
1640                         __attribute__nonnull__(pTHX_2);
1641 #define PERL_ARGS_ASSERT_MAGIC_GETSIG   \
1642         assert(sv); assert(mg)
1643
1644 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1645                         __attribute__nonnull__(pTHX_1)
1646                         __attribute__nonnull__(pTHX_2);
1647 #define PERL_ARGS_ASSERT_MAGIC_GETSUBSTR        \
1648         assert(sv); assert(mg)
1649
1650 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1651                         __attribute__nonnull__(pTHX_1)
1652                         __attribute__nonnull__(pTHX_2);
1653 #define PERL_ARGS_ASSERT_MAGIC_GETTAINT \
1654         assert(sv); assert(mg)
1655
1656 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1657                         __attribute__nonnull__(pTHX_1)
1658                         __attribute__nonnull__(pTHX_2);
1659 #define PERL_ARGS_ASSERT_MAGIC_GETUVAR  \
1660         assert(sv); assert(mg)
1661
1662 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1663                         __attribute__nonnull__(pTHX_1)
1664                         __attribute__nonnull__(pTHX_2);
1665 #define PERL_ARGS_ASSERT_MAGIC_GETVEC   \
1666         assert(sv); assert(mg)
1667
1668 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1669                         __attribute__nonnull__(pTHX_1)
1670                         __attribute__nonnull__(pTHX_2);
1671 #define PERL_ARGS_ASSERT_MAGIC_LEN      \
1672         assert(sv); assert(mg)
1673
1674 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV *sv, MAGIC *mg, SV *key)
1675                         __attribute__nonnull__(pTHX_1)
1676                         __attribute__nonnull__(pTHX_2)
1677                         __attribute__nonnull__(pTHX_3);
1678 #define PERL_ARGS_ASSERT_MAGIC_NEXTPACK \
1679         assert(sv); assert(mg); assert(key)
1680
1681 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1682                         __attribute__nonnull__(pTHX_1)
1683                         __attribute__nonnull__(pTHX_2);
1684 #define PERL_ARGS_ASSERT_MAGIC_REGDATA_CNT      \
1685         assert(sv); assert(mg)
1686
1687 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1688                         __attribute__nonnull__(pTHX_1)
1689                         __attribute__nonnull__(pTHX_2);
1690 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_GET     \
1691         assert(sv); assert(mg)
1692
1693 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1694                         __attribute__noreturn__
1695                         __attribute__nonnull__(pTHX_1)
1696                         __attribute__nonnull__(pTHX_2);
1697 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_SET     \
1698         assert(sv); assert(mg)
1699
1700 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1701                         __attribute__nonnull__(pTHX_1)
1702                         __attribute__nonnull__(pTHX_2);
1703 #define PERL_ARGS_ASSERT_MAGIC_SET      \
1704         assert(sv); assert(mg)
1705
1706 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1707                         __attribute__nonnull__(pTHX_1)
1708                         __attribute__nonnull__(pTHX_2);
1709 #define PERL_ARGS_ASSERT_MAGIC_SETAMAGIC        \
1710         assert(sv); assert(mg)
1711
1712 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1713                         __attribute__nonnull__(pTHX_1)
1714                         __attribute__nonnull__(pTHX_2);
1715 #define PERL_ARGS_ASSERT_MAGIC_SETARYLEN        \
1716         assert(sv); assert(mg)
1717
1718 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1719                         __attribute__nonnull__(pTHX_1)
1720                         __attribute__nonnull__(pTHX_2);
1721 #define PERL_ARGS_ASSERT_MAGIC_FREEARYLEN_P     \
1722         assert(sv); assert(mg)
1723
1724 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1725                         __attribute__nonnull__(pTHX_1)
1726                         __attribute__nonnull__(pTHX_2);
1727 #define PERL_ARGS_ASSERT_MAGIC_SETDBLINE        \
1728         assert(sv); assert(mg)
1729
1730 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1731                         __attribute__nonnull__(pTHX_1)
1732                         __attribute__nonnull__(pTHX_2);
1733 #define PERL_ARGS_ASSERT_MAGIC_SETDEFELEM       \
1734         assert(sv); assert(mg)
1735
1736 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1737                         __attribute__nonnull__(pTHX_1)
1738                         __attribute__nonnull__(pTHX_2);
1739 #define PERL_ARGS_ASSERT_MAGIC_SETENV   \
1740         assert(sv); assert(mg)
1741
1742 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1743                         __attribute__nonnull__(pTHX_1)
1744                         __attribute__nonnull__(pTHX_2);
1745 #define PERL_ARGS_ASSERT_MAGIC_SETHINT  \
1746         assert(sv); assert(mg)
1747
1748 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1749                         __attribute__nonnull__(pTHX_1)
1750                         __attribute__nonnull__(pTHX_2);
1751 #define PERL_ARGS_ASSERT_MAGIC_SETISA   \
1752         assert(sv); assert(mg)
1753
1754 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1755                         __attribute__nonnull__(pTHX_1)
1756                         __attribute__nonnull__(pTHX_2);
1757 #define PERL_ARGS_ASSERT_MAGIC_SETMGLOB \
1758         assert(sv); assert(mg)
1759
1760 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1761                         __attribute__nonnull__(pTHX_1)
1762                         __attribute__nonnull__(pTHX_2);
1763 #define PERL_ARGS_ASSERT_MAGIC_SETNKEYS \
1764         assert(sv); assert(mg)
1765
1766 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1767                         __attribute__nonnull__(pTHX_1)
1768                         __attribute__nonnull__(pTHX_2);
1769 #define PERL_ARGS_ASSERT_MAGIC_SETPACK  \
1770         assert(sv); assert(mg)
1771
1772 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1773                         __attribute__nonnull__(pTHX_1)
1774                         __attribute__nonnull__(pTHX_2);
1775 #define PERL_ARGS_ASSERT_MAGIC_SETPOS   \
1776         assert(sv); assert(mg)
1777
1778 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1779                         __attribute__nonnull__(pTHX_1)
1780                         __attribute__nonnull__(pTHX_2);
1781 #define PERL_ARGS_ASSERT_MAGIC_SETREGEXP        \
1782         assert(sv); assert(mg)
1783
1784 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1785                         __attribute__nonnull__(pTHX_2);
1786 #define PERL_ARGS_ASSERT_MAGIC_SETSIG   \
1787         assert(mg)
1788
1789 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1790                         __attribute__nonnull__(pTHX_1)
1791                         __attribute__nonnull__(pTHX_2);
1792 #define PERL_ARGS_ASSERT_MAGIC_SETSUBSTR        \
1793         assert(sv); assert(mg)
1794
1795 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1796                         __attribute__nonnull__(pTHX_1)
1797                         __attribute__nonnull__(pTHX_2);
1798 #define PERL_ARGS_ASSERT_MAGIC_SETTAINT \
1799         assert(sv); assert(mg)
1800
1801 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1802                         __attribute__nonnull__(pTHX_1)
1803                         __attribute__nonnull__(pTHX_2);
1804 #define PERL_ARGS_ASSERT_MAGIC_SETUVAR  \
1805         assert(sv); assert(mg)
1806
1807 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1808                         __attribute__nonnull__(pTHX_1)
1809                         __attribute__nonnull__(pTHX_2);
1810 #define PERL_ARGS_ASSERT_MAGIC_SETVEC   \
1811         assert(sv); assert(mg)
1812
1813 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1814                         __attribute__nonnull__(pTHX_1)
1815                         __attribute__nonnull__(pTHX_2);
1816 #define PERL_ARGS_ASSERT_MAGIC_SETUTF8  \
1817         assert(sv); assert(mg)
1818
1819 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1820                         __attribute__nonnull__(pTHX_1)
1821                         __attribute__nonnull__(pTHX_2);
1822 #define PERL_ARGS_ASSERT_MAGIC_SET_ALL_ENV      \
1823         assert(sv); assert(mg)
1824
1825 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1826                         __attribute__nonnull__(pTHX_1)
1827                         __attribute__nonnull__(pTHX_2);
1828 #define PERL_ARGS_ASSERT_MAGIC_SIZEPACK \
1829         assert(sv); assert(mg)
1830
1831 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1832                         __attribute__nonnull__(pTHX_1)
1833                         __attribute__nonnull__(pTHX_2);
1834 #define PERL_ARGS_ASSERT_MAGIC_WIPEPACK \
1835         assert(sv); assert(mg)
1836
1837 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1838 #if defined(USE_LOCALE_COLLATE)
1839 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1840                         __attribute__nonnull__(pTHX_1)
1841                         __attribute__nonnull__(pTHX_2);
1842 #define PERL_ARGS_ASSERT_MAGIC_SETCOLLXFRM      \
1843         assert(sv); assert(mg)
1844
1845 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1846                         __attribute__nonnull__(pTHX_1)
1847                         __attribute__nonnull__(pTHX_3);
1848 #define PERL_ARGS_ASSERT_MEM_COLLXFRM   \
1849         assert(s); assert(xlen)
1850
1851 #endif
1852 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1853                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1854                         __attribute__nonnull__(pTHX_1);
1855 #define PERL_ARGS_ASSERT_MESS   \
1856         assert(pat)
1857
1858 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1859                         __attribute__nonnull__(pTHX_1);
1860 #define PERL_ARGS_ASSERT_VMESS  \
1861         assert(pat)
1862
1863 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1864                         __attribute__nonnull__(pTHX_1);
1865 #define PERL_ARGS_ASSERT_QERROR \
1866         assert(err)
1867
1868 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1869                         __attribute__nonnull__(pTHX_3);
1870 #define PERL_ARGS_ASSERT_SORTSV \
1871         assert(cmp)
1872
1873 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1874                         __attribute__nonnull__(pTHX_3);
1875 #define PERL_ARGS_ASSERT_SORTSV_FLAGS   \
1876         assert(cmp)
1877
1878 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1879                         __attribute__nonnull__(pTHX_1);
1880 #define PERL_ARGS_ASSERT_MG_CLEAR       \
1881         assert(sv)
1882
1883 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV *sv, SV *nsv, const char *key, I32 klen)
1884                         __attribute__nonnull__(pTHX_1)
1885                         __attribute__nonnull__(pTHX_2);
1886 #define PERL_ARGS_ASSERT_MG_COPY        \
1887         assert(sv); assert(nsv)
1888
1889 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv, bool setmagic)
1890                         __attribute__nonnull__(pTHX_1)
1891                         __attribute__nonnull__(pTHX_2);
1892 #define PERL_ARGS_ASSERT_MG_LOCALIZE    \
1893         assert(sv); assert(nsv)
1894
1895 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1896                         __attribute__warn_unused_result__;
1897
1898 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1899                         __attribute__nonnull__(pTHX_1);
1900 #define PERL_ARGS_ASSERT_MG_FREE        \
1901         assert(sv)
1902
1903 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1904                         __attribute__nonnull__(pTHX_1);
1905 #define PERL_ARGS_ASSERT_MG_GET \
1906         assert(sv)
1907
1908 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1909                         __attribute__nonnull__(pTHX_1);
1910 #define PERL_ARGS_ASSERT_MG_LENGTH      \
1911         assert(sv)
1912
1913 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1914                         __attribute__nonnull__(pTHX_1);
1915 #define PERL_ARGS_ASSERT_MG_MAGICAL     \
1916         assert(sv)
1917
1918 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1919                         __attribute__nonnull__(pTHX_1);
1920 #define PERL_ARGS_ASSERT_MG_SET \
1921         assert(sv)
1922
1923 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1924                         __attribute__nonnull__(pTHX_1);
1925 #define PERL_ARGS_ASSERT_MG_SIZE        \
1926         assert(sv)
1927
1928 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *ptm)
1929                         __attribute__nonnull__(pTHX_1);
1930 #define PERL_ARGS_ASSERT_MINI_MKTIME    \
1931         assert(ptm)
1932
1933 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1934 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ const char* s, STRLEN len);
1935 PERL_CALLCONV const char*       Perl_moreswitches(pTHX_ const char* s)
1936                         __attribute__nonnull__(pTHX_1);
1937 #define PERL_ARGS_ASSERT_MORESWITCHES   \
1938         assert(s)
1939
1940 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1941                         __attribute__nonnull__(pTHX_1);
1942 #define PERL_ARGS_ASSERT_MY_ATOF        \
1943         assert(s)
1944
1945 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1946 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1947                         __attribute__nonnull__(1)
1948                         __attribute__nonnull__(2);
1949 #define PERL_ARGS_ASSERT_MY_BCOPY       \
1950         assert(from); assert(to)
1951
1952 #endif
1953 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1954 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1955                         __attribute__nonnull__(1);
1956 #define PERL_ARGS_ASSERT_MY_BZERO       \
1957         assert(loc)
1958
1959 #endif
1960 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1961                         __attribute__noreturn__;
1962
1963 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1964                         __attribute__noreturn__;
1965
1966 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1967 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1968 PERL_CALLCONV void      Perl_atfork_lock(void);
1969 PERL_CALLCONV void      Perl_atfork_unlock(void);
1970 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1971 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1972 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1973                         __attribute__pure__
1974                         __attribute__nonnull__(1)
1975                         __attribute__nonnull__(2);
1976 #define PERL_ARGS_ASSERT_MY_MEMCMP      \
1977         assert(s1); assert(s2)
1978
1979 #endif
1980 #if !defined(HAS_MEMSET)
1981 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1982                         __attribute__nonnull__(1);
1983 #define PERL_ARGS_ASSERT_MY_MEMSET      \
1984         assert(loc)
1985
1986 #endif
1987 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1988 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1989                         __attribute__nonnull__(pTHX_1)
1990                         __attribute__nonnull__(pTHX_2);
1991 #define PERL_ARGS_ASSERT_MY_POPEN       \
1992         assert(cmd); assert(mode)
1993
1994 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ const char* mode, int n, SV ** args)
1995                         __attribute__nonnull__(pTHX_1)
1996                         __attribute__nonnull__(pTHX_3);
1997 #define PERL_ARGS_ASSERT_MY_POPEN_LIST  \
1998         assert(mode); assert(args)
1999
2000 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
2001 PERL_CALLCONV I32       Perl_my_stat(pTHX);
2002 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)
2003                         __attribute__nonnull__(pTHX_1);
2004 #define PERL_ARGS_ASSERT_MY_STRFTIME    \
2005         assert(fmt)
2006
2007 #if defined(MYSWAP)
2008 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
2009                         __attribute__malloc__
2010                         __attribute__warn_unused_result__
2011                         __attribute__pure__;
2012
2013 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
2014                         __attribute__malloc__
2015                         __attribute__warn_unused_result__
2016                         __attribute__pure__;
2017
2018 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
2019                         __attribute__malloc__
2020                         __attribute__warn_unused_result__
2021                         __attribute__pure__;
2022
2023 #endif
2024 PERL_CALLCONV void      Perl_my_unexec(pTHX);
2025 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
2026                         __attribute__malloc__
2027                         __attribute__warn_unused_result__;
2028
2029 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
2030                         __attribute__malloc__
2031                         __attribute__warn_unused_result__;
2032
2033 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
2034 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
2035                         __attribute__malloc__
2036                         __attribute__warn_unused_result__;
2037
2038 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
2039                         __attribute__malloc__
2040                         __attribute__warn_unused_result__
2041                         __attribute__nonnull__(pTHX_2);
2042 #define PERL_ARGS_ASSERT_NEWCONDOP      \
2043         assert(first)
2044
2045 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
2046 #ifdef PERL_MAD
2047 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
2048 #else
2049 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
2050 #endif
2051 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
2052                         __attribute__malloc__
2053                         __attribute__warn_unused_result__
2054                         __attribute__nonnull__(pTHX_5);
2055 #define PERL_ARGS_ASSERT_NEWFOROP       \
2056         assert(expr)
2057
2058 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
2059                         __attribute__malloc__
2060                         __attribute__warn_unused_result__
2061                         __attribute__nonnull__(pTHX_1)
2062                         __attribute__nonnull__(pTHX_2);
2063 #define PERL_ARGS_ASSERT_NEWGIVENOP     \
2064         assert(cond); assert(block)
2065
2066 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP *first, OP *other)
2067                         __attribute__malloc__
2068                         __attribute__warn_unused_result__
2069                         __attribute__nonnull__(pTHX_3)
2070                         __attribute__nonnull__(pTHX_4);
2071 #define PERL_ARGS_ASSERT_NEWLOGOP       \
2072         assert(first); assert(other)
2073
2074 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
2075                         __attribute__malloc__
2076                         __attribute__warn_unused_result__
2077                         __attribute__nonnull__(pTHX_2);
2078 #define PERL_ARGS_ASSERT_NEWLOOPEX      \
2079         assert(label)
2080
2081 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
2082                         __attribute__malloc__
2083                         __attribute__warn_unused_result__;
2084
2085 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
2086                         __attribute__malloc__
2087                         __attribute__warn_unused_result__;
2088
2089 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
2090                         __attribute__malloc__
2091                         __attribute__warn_unused_result__;
2092
2093 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
2094                         __attribute__nonnull__(pTHX_1);
2095 #define PERL_ARGS_ASSERT_NEWPROG        \
2096         assert(o)
2097
2098 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
2099                         __attribute__malloc__
2100                         __attribute__warn_unused_result__
2101                         __attribute__nonnull__(pTHX_2)
2102                         __attribute__nonnull__(pTHX_3);
2103 #define PERL_ARGS_ASSERT_NEWRANGE       \
2104         assert(left); assert(right)
2105
2106 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
2107                         __attribute__malloc__
2108                         __attribute__warn_unused_result__;
2109
2110 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
2111                         __attribute__malloc__
2112                         __attribute__warn_unused_result__;
2113
2114 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
2115 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
2116                         __attribute__nonnull__(pTHX_2)
2117                         __attribute__nonnull__(pTHX_3);
2118 #define PERL_ARGS_ASSERT_NEWXS_FLAGS    \
2119         assert(subaddr); assert(filename)
2120
2121 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char *name, XSUBADDR_t subaddr, const char *filename)
2122                         __attribute__nonnull__(pTHX_2)
2123                         __attribute__nonnull__(pTHX_3);
2124 #define PERL_ARGS_ASSERT_NEWXS  \
2125         assert(subaddr); assert(filename)
2126
2127 /* PERL_CALLCONV AV*    Perl_newAV(pTHX)
2128                         __attribute__warn_unused_result__; */
2129
2130 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
2131                         __attribute__malloc__
2132                         __attribute__warn_unused_result__
2133                         __attribute__nonnull__(pTHX_1);
2134 #define PERL_ARGS_ASSERT_NEWAVREF       \
2135         assert(o)
2136
2137 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2138                         __attribute__malloc__
2139                         __attribute__warn_unused_result__;
2140
2141 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
2142                         __attribute__malloc__
2143                         __attribute__warn_unused_result__;
2144
2145 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
2146                         __attribute__malloc__
2147                         __attribute__warn_unused_result__
2148                         __attribute__nonnull__(pTHX_3);
2149 #define PERL_ARGS_ASSERT_NEWGVOP        \
2150         assert(gv)
2151
2152 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
2153                         __attribute__malloc__
2154                         __attribute__warn_unused_result__
2155                         __attribute__nonnull__(pTHX_1);
2156 #define PERL_ARGS_ASSERT_NEWGVGEN       \
2157         assert(pack)
2158
2159 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
2160                         __attribute__malloc__
2161                         __attribute__warn_unused_result__;
2162
2163 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
2164                         __attribute__malloc__
2165                         __attribute__warn_unused_result__
2166                         __attribute__nonnull__(pTHX_1);
2167 #define PERL_ARGS_ASSERT_NEWHVREF       \
2168         assert(o)
2169
2170 /* PERL_CALLCONV HV*    Perl_newHV(pTHX)
2171                         __attribute__warn_unused_result__; */
2172
2173 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV *hv)
2174                         __attribute__malloc__
2175                         __attribute__warn_unused_result__;
2176
2177 /* PERL_CALLCONV IO*    Perl_newIO(pTHX)
2178                         __attribute__malloc__
2179                         __attribute__warn_unused_result__; */
2180
2181 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2182                         __attribute__malloc__
2183                         __attribute__warn_unused_result__;
2184
2185 #ifdef USE_ITHREADS
2186 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
2187                         __attribute__malloc__
2188                         __attribute__warn_unused_result__
2189                         __attribute__nonnull__(pTHX_3);
2190 #define PERL_ARGS_ASSERT_NEWPADOP       \
2191         assert(sv)
2192
2193 #endif
2194 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
2195                         __attribute__malloc__
2196                         __attribute__warn_unused_result__;
2197
2198 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
2199                         __attribute__malloc__
2200                         __attribute__warn_unused_result__;
2201
2202 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV *const sv)
2203                         __attribute__malloc__
2204                         __attribute__warn_unused_result__
2205                         __attribute__nonnull__(pTHX_1);
2206 #define PERL_ARGS_ASSERT_NEWRV  \
2207         assert(sv)
2208
2209 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *const sv)
2210                         __attribute__malloc__
2211                         __attribute__warn_unused_result__
2212                         __attribute__nonnull__(pTHX_1);
2213 #define PERL_ARGS_ASSERT_NEWRV_NOINC    \
2214         assert(sv)
2215
2216 PERL_CALLCONV SV*       Perl_newSV(pTHX_ const STRLEN len)
2217                         __attribute__malloc__
2218                         __attribute__warn_unused_result__;
2219
2220 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
2221                         __attribute__malloc__
2222                         __attribute__warn_unused_result__
2223                         __attribute__nonnull__(pTHX_1);
2224 #define PERL_ARGS_ASSERT_NEWSVREF       \
2225         assert(o)
2226
2227 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
2228                         __attribute__malloc__
2229                         __attribute__warn_unused_result__
2230                         __attribute__nonnull__(pTHX_3);
2231 #define PERL_ARGS_ASSERT_NEWSVOP        \
2232         assert(sv)
2233
2234 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ const IV i)
2235                         __attribute__malloc__
2236                         __attribute__warn_unused_result__;
2237
2238 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ const UV u)
2239                         __attribute__malloc__
2240                         __attribute__warn_unused_result__;
2241
2242 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ const NV n)
2243                         __attribute__malloc__
2244                         __attribute__warn_unused_result__;
2245
2246 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char *const s, const STRLEN len)
2247                         __attribute__malloc__
2248                         __attribute__warn_unused_result__;
2249
2250 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char *const s, const STRLEN len)
2251                         __attribute__malloc__
2252                         __attribute__warn_unused_result__;
2253
2254 PERL_CALLCONV SV*       Perl_newSVpvn_flags(pTHX_ const char *const s, const STRLEN len, const U32 flags)
2255                         __attribute__malloc__
2256                         __attribute__warn_unused_result__;
2257
2258 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *const hek)
2259                         __attribute__malloc__
2260                         __attribute__warn_unused_result__;
2261
2262 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
2263                         __attribute__malloc__
2264                         __attribute__warn_unused_result__;
2265
2266 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char *const pat, ...)
2267                         __attribute__malloc__
2268                         __attribute__warn_unused_result__
2269                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2270                         __attribute__nonnull__(pTHX_1);
2271 #define PERL_ARGS_ASSERT_NEWSVPVF       \
2272         assert(pat)
2273
2274 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char *const pat, va_list *const args)
2275                         __attribute__malloc__
2276                         __attribute__warn_unused_result__
2277                         __attribute__nonnull__(pTHX_1);
2278 #define PERL_ARGS_ASSERT_VNEWSVPVF      \
2279         assert(pat)
2280
2281 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV *const rv, const char *const classname)
2282                         __attribute__nonnull__(pTHX_1);
2283 #define PERL_ARGS_ASSERT_NEWSVRV        \
2284         assert(rv)
2285
2286 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV *const old)
2287                         __attribute__malloc__
2288                         __attribute__warn_unused_result__;
2289
2290 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ const svtype type)
2291                         __attribute__malloc__
2292                         __attribute__warn_unused_result__;
2293
2294 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
2295                         __attribute__malloc__
2296                         __attribute__warn_unused_result__;
2297
2298 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
2299                         __attribute__malloc__
2300                         __attribute__warn_unused_result__
2301                         __attribute__nonnull__(pTHX_2);
2302 #define PERL_ARGS_ASSERT_NEWWHENOP      \
2303         assert(block)
2304
2305 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
2306                         __attribute__malloc__
2307                         __attribute__warn_unused_result__;
2308
2309 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
2310                         __attribute__malloc__
2311                         __attribute__warn_unused_result__;
2312
2313 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *s, const char *const e, SV *sv)
2314                         __attribute__nonnull__(pTHX_1)
2315                         __attribute__nonnull__(pTHX_2)
2316                         __attribute__nonnull__(pTHX_3);
2317 #define PERL_ARGS_ASSERT_SCAN_VSTRING   \
2318         assert(s); assert(e); assert(sv)
2319
2320 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *s, SV *rv, bool qv)
2321                         __attribute__nonnull__(pTHX_1)
2322                         __attribute__nonnull__(pTHX_2);
2323 #define PERL_ARGS_ASSERT_SCAN_VERSION   \
2324         assert(s); assert(rv)
2325
2326 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
2327                         __attribute__nonnull__(pTHX_1);
2328 #define PERL_ARGS_ASSERT_NEW_VERSION    \
2329         assert(ver)
2330
2331 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
2332                         __attribute__nonnull__(pTHX_1);
2333 #define PERL_ARGS_ASSERT_UPG_VERSION    \
2334         assert(ver)
2335
2336 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
2337                         __attribute__nonnull__(pTHX_1);
2338 #define PERL_ARGS_ASSERT_VVERIFY        \
2339         assert(vs)
2340
2341 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
2342                         __attribute__nonnull__(pTHX_1);
2343 #define PERL_ARGS_ASSERT_VNUMIFY        \
2344         assert(vs)
2345
2346 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
2347                         __attribute__nonnull__(pTHX_1);
2348 #define PERL_ARGS_ASSERT_VNORMAL        \
2349         assert(vs)
2350
2351 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
2352                         __attribute__nonnull__(pTHX_1);
2353 #define PERL_ARGS_ASSERT_VSTRINGIFY     \
2354         assert(vs)
2355
2356 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lhv, SV *rhv)
2357                         __attribute__nonnull__(pTHX_1)
2358                         __attribute__nonnull__(pTHX_2);
2359 #define PERL_ARGS_ASSERT_VCMP   \
2360         assert(lhv); assert(rhv)
2361
2362 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
2363                         __attribute__nonnull__(pTHX_1);
2364 #define PERL_ARGS_ASSERT_NEXTARGV       \
2365         assert(gv)
2366
2367 PERL_CALLCONV char*     Perl_ninstr(const char* big, const char* bigend, const char* little, const char* lend)
2368                         __attribute__pure__
2369                         __attribute__nonnull__(1)
2370                         __attribute__nonnull__(2)
2371                         __attribute__nonnull__(3)
2372                         __attribute__nonnull__(4);
2373 #define PERL_ARGS_ASSERT_NINSTR \
2374         assert(big); assert(bigend); assert(little); assert(lend)
2375
2376 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
2377 #ifdef PERL_MAD
2378 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
2379                         __attribute__nonnull__(pTHX_1);
2380 #define PERL_ARGS_ASSERT_PACKAGE        \
2381         assert(o)
2382
2383 #else
2384 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
2385                         __attribute__nonnull__(pTHX_1);
2386 #define PERL_ARGS_ASSERT_PACKAGE        \
2387         assert(o)
2388
2389 #endif
2390 PERL_CALLCONV void      Perl_package_version(pTHX_ OP* v)
2391                         __attribute__nonnull__(pTHX_1);
2392 #define PERL_ARGS_ASSERT_PACKAGE_VERSION        \
2393         assert(v)
2394
2395 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
2396 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name, const STRLEN len, const U32 flags)
2397                         __attribute__nonnull__(pTHX_1);
2398 #define PERL_ARGS_ASSERT_ALLOCMY        \
2399         assert(name)
2400
2401 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name, STRLEN len, U32 flags)
2402                         __attribute__warn_unused_result__
2403                         __attribute__nonnull__(pTHX_1);
2404 #define PERL_ARGS_ASSERT_PAD_FINDMY     \
2405         assert(name)
2406
2407 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
2408 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
2409                         __attribute__warn_unused_result__
2410                         __attribute__nonnull__(pTHX_1);
2411 #define PERL_ARGS_ASSERT_OOPSAV \
2412         assert(o)
2413
2414 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
2415                         __attribute__warn_unused_result__
2416                         __attribute__nonnull__(pTHX_1);
2417 #define PERL_ARGS_ASSERT_OOPSHV \
2418         assert(o)
2419
2420 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
2421 #ifdef DEBUGGING
2422 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
2423 #endif
2424 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
2425 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
2426 STATIC void     S_pad_reset(pTHX);
2427 #endif
2428 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
2429 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
2430 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV *tmpglob, IO *io)
2431                         __attribute__nonnull__(pTHX_1)
2432                         __attribute__nonnull__(pTHX_2);
2433 #define PERL_ARGS_ASSERT_START_GLOB     \
2434         assert(tmpglob); assert(io)
2435
2436 #if defined(USE_REENTRANT_API)
2437 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
2438 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
2439 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
2440 PERL_CALLCONV void*     Perl_reentrant_retry(const char *f, ...)
2441                         __attribute__nonnull__(1);
2442 #define PERL_ARGS_ASSERT_REENTRANT_RETRY        \
2443         assert(f)
2444
2445 #endif
2446 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
2447 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
2448                         __attribute__nonnull__(pTHX_1)
2449                         __attribute__nonnull__(pTHX_3);
2450 #define PERL_ARGS_ASSERT_CALL_ARGV      \
2451         assert(sub_name); assert(argv)
2452
2453 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
2454                         __attribute__nonnull__(pTHX_1);
2455 #define PERL_ARGS_ASSERT_CALL_METHOD    \
2456         assert(methname)
2457
2458 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
2459                         __attribute__nonnull__(pTHX_1);
2460 #define PERL_ARGS_ASSERT_CALL_PV        \
2461         assert(sub_name)
2462
2463 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, VOL I32 flags)
2464                         __attribute__nonnull__(pTHX_1);
2465 #define PERL_ARGS_ASSERT_CALL_SV        \
2466         assert(sv)
2467
2468 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
2469 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
2470                         __attribute__nonnull__(pTHX_1);
2471 #define PERL_ARGS_ASSERT_DOREF  \
2472         assert(o)
2473
2474 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
2475                         __attribute__nonnull__(pTHX_1);
2476 #define PERL_ARGS_ASSERT_EVAL_PV        \
2477         assert(p)
2478
2479 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
2480                         __attribute__nonnull__(pTHX_1);
2481 #define PERL_ARGS_ASSERT_EVAL_SV        \
2482         assert(sv)
2483
2484 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char *name, I32 flags)
2485                         __attribute__nonnull__(pTHX_1);
2486 #define PERL_ARGS_ASSERT_GET_SV \
2487         assert(name)
2488
2489 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char *name, I32 flags)
2490                         __attribute__nonnull__(pTHX_1);
2491 #define PERL_ARGS_ASSERT_GET_AV \
2492         assert(name)
2493
2494 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char *name, I32 flags)
2495                         __attribute__nonnull__(pTHX_1);
2496 #define PERL_ARGS_ASSERT_GET_HV \
2497         assert(name)
2498
2499 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
2500                         __attribute__nonnull__(pTHX_1);
2501 #define PERL_ARGS_ASSERT_GET_CV \
2502         assert(name)
2503
2504 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
2505                         __attribute__nonnull__(pTHX_1);
2506 #define PERL_ARGS_ASSERT_GET_CVN_FLAGS  \
2507         assert(name)
2508
2509 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
2510 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
2511 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
2512 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
2513                         __attribute__nonnull__(pTHX_1);
2514 #define PERL_ARGS_ASSERT_NEW_CTYPE      \
2515         assert(newctype)
2516
2517 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
2518 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
2519 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
2520 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
2521 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
2522                         __attribute__nonnull__(pTHX_1);
2523 #define PERL_ARGS_ASSERT_REQUIRE_PV     \
2524         assert(pv)
2525
2526 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)
2527                         __attribute__nonnull__(pTHX_1)
2528                         __attribute__nonnull__(pTHX_2)
2529                         __attribute__nonnull__(pTHX_3)
2530                         __attribute__nonnull__(pTHX_4)
2531                         __attribute__nonnull__(pTHX_5)
2532                         __attribute__nonnull__(pTHX_6);
2533 #define PERL_ARGS_ASSERT_PACK_CAT       \
2534         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist); assert(next_in_list)
2535
2536 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
2537                         __attribute__nonnull__(pTHX_1)
2538                         __attribute__nonnull__(pTHX_2)
2539                         __attribute__nonnull__(pTHX_3)
2540                         __attribute__nonnull__(pTHX_4)
2541                         __attribute__nonnull__(pTHX_5);
2542 #define PERL_ARGS_ASSERT_PACKLIST       \
2543         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist)
2544
2545 #if defined(PERL_USES_PL_PIDSTATUS) && defined(PERL_IN_UTIL_C)
2546 STATIC void     S_pidgone(pTHX_ Pid_t pid, int status);
2547 #endif
2548 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32 *pmfl, int ch)
2549                         __attribute__deprecated__
2550                         __attribute__nonnull__(pTHX_1);
2551 #define PERL_ARGS_ASSERT_PMFLAG \
2552         assert(pmfl)
2553
2554 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP *o, OP *expr, bool isreg)
2555                         __attribute__nonnull__(pTHX_1)
2556                         __attribute__nonnull__(pTHX_2);
2557 #define PERL_ARGS_ASSERT_PMRUNTIME      \
2558         assert(o); assert(expr)
2559
2560 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2561 STATIC OP*      S_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
2562                         __attribute__nonnull__(pTHX_1)
2563                         __attribute__nonnull__(pTHX_2)
2564                         __attribute__nonnull__(pTHX_3);
2565 #define PERL_ARGS_ASSERT_PMTRANS        \
2566         assert(o); assert(expr); assert(repl)
2567
2568 #endif
2569 PERL_CALLCONV void      Perl_pop_scope(pTHX);
2570 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
2571 PERL_CALLCONV void      Perl_push_scope(pTHX);
2572 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
2573 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2574 STATIC OP*      S_refkids(pTHX_ OP* o, I32 type);
2575 #endif
2576 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2577                         __attribute__nonnull__(pTHX_1);
2578 #define PERL_ARGS_ASSERT_REGDUMP        \
2579         assert(r)
2580
2581 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2582                         __attribute__nonnull__(pTHX_1);
2583 #define PERL_ARGS_ASSERT_REGDUMP        \
2584         assert(r)
2585
2586 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *node, bool doinit, SV **listsvp, SV **altsvp)
2587                         __attribute__nonnull__(pTHX_2);
2588 #define PERL_ARGS_ASSERT_REGCLASS_SWASH \
2589         assert(node)
2590
2591 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
2592                         __attribute__nonnull__(pTHX_1)
2593                         __attribute__nonnull__(pTHX_2)
2594                         __attribute__nonnull__(pTHX_3)
2595                         __attribute__nonnull__(pTHX_4)
2596                         __attribute__nonnull__(pTHX_6);
2597 #define PERL_ARGS_ASSERT_PREGEXEC       \
2598         assert(prog); assert(stringarg); assert(strend); assert(strbeg); assert(screamer)
2599
2600 PERL_CALLCONV void      Perl_pregfree(pTHX_ REGEXP* r);
2601 PERL_CALLCONV void      Perl_pregfree2(pTHX_ REGEXP *rx)
2602                         __attribute__nonnull__(pTHX_1);
2603 #define PERL_ARGS_ASSERT_PREGFREE2      \
2604         assert(rx)
2605
2606 PERL_CALLCONV REGEXP*   Perl_reg_temp_copy(pTHX_ REGEXP* ret_x, REGEXP* rx)
2607                         __attribute__nonnull__(pTHX_2);
2608 #define PERL_ARGS_ASSERT_REG_TEMP_COPY  \
2609         assert(rx)
2610
2611 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP *const rx)
2612                         __attribute__nonnull__(pTHX_1);
2613 #define PERL_ARGS_ASSERT_REGFREE_INTERNAL       \
2614         assert(rx)
2615
2616 #if defined(USE_ITHREADS)
2617 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ REGEXP * const r, CLONE_PARAMS* param)
2618                         __attribute__nonnull__(pTHX_1)
2619                         __attribute__nonnull__(pTHX_2);
2620 #define PERL_ARGS_ASSERT_REGDUPE_INTERNAL       \
2621         assert(r); assert(param)
2622
2623 #endif
2624 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ SV * const pattern, const U32 flags)
2625                         __attribute__nonnull__(pTHX_1);
2626 #define PERL_ARGS_ASSERT_PREGCOMP       \
2627         assert(pattern)
2628
2629 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ SV * const pattern, U32 flags)
2630                         __attribute__nonnull__(pTHX_1);
2631 #define PERL_ARGS_ASSERT_RE_COMPILE     \
2632         assert(pattern)
2633
2634 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)
2635                         __attribute__nonnull__(pTHX_1)
2636                         __attribute__nonnull__(pTHX_3)
2637                         __attribute__nonnull__(pTHX_4);
2638 #define PERL_ARGS_ASSERT_RE_INTUIT_START        \
2639         assert(rx); assert(strpos); assert(strend)
2640
2641 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP  *const r)
2642                         __attribute__nonnull__(pTHX_1);
2643 #define PERL_ARGS_ASSERT_RE_INTUIT_STRING       \
2644         assert(r)
2645
2646 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP *const rx, char *stringarg, char *strend, char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
2647                         __attribute__nonnull__(pTHX_1)
2648                         __attribute__nonnull__(pTHX_2)
2649                         __attribute__nonnull__(pTHX_3)
2650                         __attribute__nonnull__(pTHX_4)
2651                         __attribute__nonnull__(pTHX_6);
2652 #define PERL_ARGS_ASSERT_REGEXEC_FLAGS  \
2653         assert(rx); assert(stringarg); assert(strend); assert(strbeg); assert(sv)
2654
2655 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
2656                         __attribute__warn_unused_result__;
2657
2658
2659 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
2660                         __attribute__nonnull__(pTHX_1);
2661 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF \
2662         assert(rx)
2663
2664 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
2665                         __attribute__nonnull__(pTHX_1);
2666 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ITER    \
2667         assert(rx)
2668
2669 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
2670                         __attribute__nonnull__(pTHX_1)
2671                         __attribute__nonnull__(pTHX_2);
2672 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FETCH   \
2673         assert(rx); assert(namesv)
2674
2675 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
2676                         __attribute__nonnull__(pTHX_1)
2677                         __attribute__nonnull__(pTHX_2);
2678 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_EXISTS  \
2679         assert(rx); assert(key)
2680
2681 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
2682                         __attribute__nonnull__(pTHX_1);
2683 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FIRSTKEY        \
2684         assert(rx)
2685
2686 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
2687                         __attribute__nonnull__(pTHX_1);
2688 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_NEXTKEY \
2689         assert(rx)
2690
2691 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
2692                         __attribute__nonnull__(pTHX_1);
2693 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_SCALAR  \
2694         assert(rx)
2695
2696 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
2697                         __attribute__nonnull__(pTHX_1);
2698 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ALL     \
2699         assert(rx)
2700
2701
2702 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
2703                         __attribute__nonnull__(pTHX_1);
2704 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_FETCH        \
2705         assert(rx)
2706
2707 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
2708                         __attribute__nonnull__(pTHX_1);
2709 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_STORE        \
2710         assert(rx)
2711
2712 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
2713                         __attribute__nonnull__(pTHX_1)
2714                         __attribute__nonnull__(pTHX_2);
2715 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_LENGTH       \
2716         assert(rx); assert(sv)
2717
2718
2719 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
2720                         __attribute__nonnull__(pTHX_1);
2721 #define PERL_ARGS_ASSERT_REG_QR_PACKAGE \
2722         assert(rx)
2723
2724
2725 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
2726                         __attribute__nonnull__(pTHX_2)
2727                         __attribute__nonnull__(pTHX_3);
2728 #define PERL_ARGS_ASSERT_REGPROP        \
2729         assert(sv); assert(o)
2730
2731 PERL_CALLCONV void      Perl_repeatcpy(char* to, const char* from, I32 len, I32 count)
2732                         __attribute__nonnull__(1)
2733                         __attribute__nonnull__(2);
2734 #define PERL_ARGS_ASSERT_REPEATCPY      \
2735         assert(to); assert(from)
2736
2737 PERL_CALLCONV char*     Perl_rninstr(const char* big, const char* bigend, const char* little, const char* lend)
2738                         __attribute__pure__
2739                         __attribute__nonnull__(1)
2740                         __attribute__nonnull__(2)
2741                         __attribute__nonnull__(3)
2742                         __attribute__nonnull__(4);
2743 #define PERL_ARGS_ASSERT_RNINSTR        \
2744         assert(big); assert(bigend); assert(little); assert(lend)
2745
2746 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
2747 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
2748 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* save)
2749                         __attribute__nonnull__(pTHX_3);
2750 #define PERL_ARGS_ASSERT_RSIGNAL_SAVE   \
2751         assert(save)
2752
2753 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
2754 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
2755 STATIC void     S_rxres_free(pTHX_ void** rsp)
2756                         __attribute__nonnull__(pTHX_1);
2757 #define PERL_ARGS_ASSERT_RXRES_FREE     \
2758         assert(rsp)
2759
2760 STATIC void     S_rxres_restore(pTHX_ void **rsp, REGEXP *rx)
2761                         __attribute__nonnull__(pTHX_1)
2762                         __attribute__nonnull__(pTHX_2);
2763 #define PERL_ARGS_ASSERT_RXRES_RESTORE  \
2764         assert(rsp); assert(rx)
2765
2766 #endif
2767 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void **rsp, REGEXP *rx)
2768                         __attribute__nonnull__(pTHX_1)
2769                         __attribute__nonnull__(pTHX_2);
2770 #define PERL_ARGS_ASSERT_RXRES_SAVE     \
2771         assert(rsp); assert(rx)
2772
2773 #if !defined(HAS_RENAME)
2774 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
2775                         __attribute__nonnull__(pTHX_1)
2776                         __attribute__nonnull__(pTHX_2);
2777 #define PERL_ARGS_ASSERT_SAME_DIRENT    \
2778         assert(a); assert(b)
2779
2780 #endif
2781 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
2782                         __attribute__malloc__
2783                         __attribute__warn_unused_result__;
2784
2785 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
2786                         __attribute__malloc__
2787                         __attribute__warn_unused_result__;
2788
2789 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
2790                         __attribute__malloc__
2791                         __attribute__warn_unused_result__;
2792
2793 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
2794                         __attribute__malloc__
2795                         __attribute__warn_unused_result__
2796                         __attribute__nonnull__(pTHX_1);
2797 #define PERL_ARGS_ASSERT_SAVESHAREDPVN  \
2798         assert(pv)
2799
2800 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
2801                         __attribute__malloc__
2802                         __attribute__warn_unused_result__
2803                         __attribute__nonnull__(pTHX_1);
2804 #define PERL_ARGS_ASSERT_SAVESVPV       \
2805         assert(sv)
2806
2807 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
2808 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
2809 /* PERL_CALLCONV void   Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
2810                         __attribute__nonnull__(pTHX_1)
2811                         __attribute__nonnull__(pTHX_3); */
2812
2813 PERL_CALLCONV void      Perl_save_aelem_flags(pTHX_ AV* av, I32 idx, SV **sptr, const U32 flags)
2814                         __attribute__nonnull__(pTHX_1)
2815                         __attribute__nonnull__(pTHX_3);
2816 #define PERL_ARGS_ASSERT_SAVE_AELEM_FLAGS       \
2817         assert(av); assert(sptr)
2818
2819 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
2820 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
2821                         __attribute__nonnull__(pTHX_1);
2822 #define PERL_ARGS_ASSERT_SAVE_APTR      \
2823         assert(aptr)
2824
2825 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
2826                         __attribute__nonnull__(pTHX_1);
2827 #define PERL_ARGS_ASSERT_SAVE_ARY       \
2828         assert(gv)
2829
2830 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
2831                         __attribute__nonnull__(pTHX_1);
2832 #define PERL_ARGS_ASSERT_SAVE_BOOL      \
2833         assert(boolp)
2834
2835 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
2836                         __attribute__nonnull__(pTHX_1);
2837 #define PERL_ARGS_ASSERT_SAVE_CLEARSV   \
2838         assert(svp)
2839
2840 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV *hv, char *key, I32 klen)
2841                         __attribute__nonnull__(pTHX_1)
2842                         __attribute__nonnull__(pTHX_2);
2843 #define PERL_ARGS_ASSERT_SAVE_DELETE    \
2844         assert(hv); assert(key)
2845
2846 PERL_CALLCONV void      Perl_save_hdelete(pTHX_ HV *hv, SV *keysv)
2847                         __attribute__nonnull__(pTHX_1)
2848                         __attribute__nonnull__(pTHX_2);
2849 #define PERL_ARGS_ASSERT_SAVE_HDELETE   \
2850         assert(hv); assert(keysv)
2851
2852 PERL_CALLCONV void      Perl_save_adelete(pTHX_ AV *av, I32 key)
2853                         __attribute__nonnull__(pTHX_1);
2854 #define PERL_ARGS_ASSERT_SAVE_ADELETE   \
2855         assert(av)
2856
2857 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
2858                         __attribute__nonnull__(pTHX_2);
2859 #define PERL_ARGS_ASSERT_SAVE_DESTRUCTOR        \
2860         assert(p)
2861
2862 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
2863 /* PERL_CALLCONV void   Perl_save_freesv(pTHX_ SV* sv); */
2864 /* PERL_CALLCONV void   Perl_save_freeop(pTHX_ OP* o); */
2865 /* PERL_CALLCONV void   Perl_save_freepv(pTHX_ char* pv); */
2866 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
2867                         __attribute__nonnull__(pTHX_1);
2868 #define PERL_ARGS_ASSERT_SAVE_GENERIC_SVREF     \
2869         assert(sptr)
2870
2871 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
2872                         __attribute__nonnull__(pTHX_1);
2873 #define PERL_ARGS_ASSERT_SAVE_GENERIC_PVREF     \
2874         assert(str)
2875
2876 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
2877                         __attribute__nonnull__(pTHX_1);
2878 #define PERL_ARGS_ASSERT_SAVE_SHARED_PVREF      \
2879         assert(str)
2880
2881 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
2882                         __attribute__nonnull__(pTHX_1);
2883 #define PERL_ARGS_ASSERT_SAVE_GP        \
2884         assert(gv)
2885
2886 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
2887                         __attribute__nonnull__(pTHX_1);
2888 #define PERL_ARGS_ASSERT_SAVE_HASH      \
2889         assert(gv)
2890
2891 PERL_CALLCONV void      Perl_save_hints(pTHX);
2892 /* PERL_CALLCONV void   Perl_save_helem(pTHX_ HV *hv, SV *key, SV **sptr)
2893                         __attribute__nonnull__(pTHX_1)
2894                         __attribute__nonnull__(pTHX_2)
2895                         __attribute__nonnull__(pTHX_3); */
2896
2897 PERL_CALLCONV void      Perl_save_helem_flags(pTHX_ HV *hv, SV *key, SV **sptr, const U32 flags)
2898                         __attribute__nonnull__(pTHX_1)
2899                         __attribute__nonnull__(pTHX_2)
2900                         __attribute__nonnull__(pTHX_3);
2901 #define PERL_ARGS_ASSERT_SAVE_HELEM_FLAGS       \
2902         assert(hv); assert(key); assert(sptr)
2903
2904 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
2905                         __attribute__nonnull__(pTHX_1);
2906 #define PERL_ARGS_ASSERT_SAVE_HPTR      \
2907         assert(hptr)
2908
2909 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
2910                         __attribute__nonnull__(pTHX_1);
2911 #define PERL_ARGS_ASSERT_SAVE_I16       \
2912         assert(intp)
2913
2914 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
2915                         __attribute__nonnull__(pTHX_1);
2916 #define PERL_ARGS_ASSERT_SAVE_I32       \
2917         assert(intp)
2918
2919 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
2920                         __attribute__nonnull__(pTHX_1);
2921 #define PERL_ARGS_ASSERT_SAVE_I8        \
2922         assert(bytep)
2923
2924 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
2925                         __attribute__nonnull__(pTHX_1);
2926 #define PERL_ARGS_ASSERT_SAVE_INT       \
2927         assert(intp)
2928
2929 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
2930                         __attribute__nonnull__(pTHX_1);
2931 #define PERL_ARGS_ASSERT_SAVE_ITEM      \
2932         assert(item)
2933
2934 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV *ivp)
2935                         __attribute__nonnull__(pTHX_1);
2936 #define PERL_ARGS_ASSERT_SAVE_IV        \
2937         assert(ivp)
2938
2939 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
2940                         __attribute__nonnull__(pTHX_1);
2941 #define PERL_ARGS_ASSERT_SAVE_LIST      \
2942         assert(sarg)
2943
2944 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2945                         __attribute__nonnull__(pTHX_1);
2946 #define PERL_ARGS_ASSERT_SAVE_LONG      \
2947         assert(longp)
2948
2949 /* PERL_CALLCONV void   Perl_save_mortalizesv(pTHX_ SV* sv)
2950                         __attribute__nonnull__(pTHX_1); */
2951 #define PERL_ARGS_ASSERT_SAVE_MORTALIZESV       \
2952         assert(sv)
2953
2954 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv)
2955                         __attribute__nonnull__(pTHX_1);
2956 #define PERL_ARGS_ASSERT_SAVE_NOGV      \
2957         assert(gv)
2958
2959 /* PERL_CALLCONV void   Perl_save_op(pTHX); */
2960 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2961                         __attribute__nonnull__(pTHX_1);
2962 #define PERL_ARGS_ASSERT_SAVE_SCALAR    \
2963         assert(gv)
2964
2965 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2966                         __attribute__nonnull__(pTHX_1);
2967 #define PERL_ARGS_ASSERT_SAVE_PPTR      \
2968         assert(pptr)
2969
2970 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void *ptr)
2971                         __attribute__nonnull__(pTHX_1);
2972 #define PERL_ARGS_ASSERT_SAVE_VPTR      \
2973         assert(ptr)
2974
2975 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2976 PERL_CALLCONV void      Perl_save_padsv_and_mortalize(pTHX_ PADOFFSET off);
2977 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2978                         __attribute__nonnull__(pTHX_1);
2979 #define PERL_ARGS_ASSERT_SAVE_SPTR      \
2980         assert(sptr)
2981
2982 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2983                         __attribute__nonnull__(pTHX_1);
2984 #define PERL_ARGS_ASSERT_SAVE_SVREF     \
2985         assert(sptr)
2986
2987 PERL_CALLCONV void      Perl_save_pushptr(pTHX_ void *const ptr, const int type);
2988 PERL_CALLCONV void      Perl_save_pushi32ptr(pTHX_ const I32 i, void *const ptr, const int type);
2989 PERL_CALLCONV void      Perl_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type);
2990 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
2991 STATIC void     S_save_pushptri32ptr(pTHX_ void *const ptr1, const I32 i, void *const ptr2, const int type);
2992 #endif
2993 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2994 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2995 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2996 STATIC OP*      S_scalarkids(pTHX_ OP* o);
2997 STATIC OP*      S_scalarseq(pTHX_ OP* o);
2998 #endif
2999 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
3000                         __attribute__nonnull__(pTHX_1);
3001 #define PERL_ARGS_ASSERT_SCALARVOID     \
3002         assert(o)
3003
3004 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3005                         __attribute__nonnull__(pTHX_1)
3006                         __attribute__nonnull__(pTHX_3);
3007 #define PERL_ARGS_ASSERT_SCAN_BIN       \
3008         assert(start); assert(retlen)
3009
3010 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3011                         __attribute__nonnull__(pTHX_1)
3012                         __attribute__nonnull__(pTHX_3);
3013 #define PERL_ARGS_ASSERT_SCAN_HEX       \
3014         assert(start); assert(retlen)
3015
3016 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
3017                         __attribute__nonnull__(pTHX_1)
3018                         __attribute__nonnull__(pTHX_2);
3019 #define PERL_ARGS_ASSERT_SCAN_NUM       \
3020         assert(s); assert(lvalp)
3021
3022 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3023                         __attribute__nonnull__(pTHX_1)
3024                         __attribute__nonnull__(pTHX_3);
3025 #define PERL_ARGS_ASSERT_SCAN_OCT       \
3026         assert(start); assert(retlen)
3027
3028 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
3029 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *old_posp, I32 last)
3030                         __attribute__nonnull__(pTHX_1)
3031                         __attribute__nonnull__(pTHX_2)
3032                         __attribute__nonnull__(pTHX_5);
3033 #define PERL_ARGS_ASSERT_SCREAMINSTR    \
3034         assert(bigstr); assert(littlestr); assert(old_posp)
3035
3036 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
3037 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
3038                         __attribute__nonnull__(pTHX_1);
3039 #define PERL_ARGS_ASSERT_SHARE_HEK      \
3040         assert(str)
3041
3042 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
3043 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, siginfo_t *info, void *uap);
3044 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, siginfo_t *info, void *uap);
3045 #else
3046 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
3047 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
3048 #endif
3049 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
3050                         __attribute__nonnull__(pTHX_1)
3051                         __attribute__nonnull__(pTHX_2);
3052 #define PERL_ARGS_ASSERT_STACK_GROW     \
3053         assert(sp); assert(p)
3054
3055 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
3056 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
3057                         __attribute__nonnull__(pTHX_1);
3058 #define PERL_ARGS_ASSERT_SUB_CRUSH_DEPTH        \
3059         assert(cv)
3060
3061 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV *const sv)
3062                         __attribute__nonnull__(pTHX_1);
3063 #define PERL_ARGS_ASSERT_SV_2BOOL       \
3064         assert(sv)
3065
3066 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV **const st, GV **const gvp, const I32 lref)
3067                         __attribute__nonnull__(pTHX_2)
3068                         __attribute__nonnull__(pTHX_3);
3069 #define PERL_ARGS_ASSERT_SV_2CV \
3070         assert(st); assert(gvp)
3071
3072 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV *const sv)
3073                         __attribute__nonnull__(pTHX_1);
3074 #define PERL_ARGS_ASSERT_SV_2IO \
3075         assert(sv)
3076
3077 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3078 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
3079                         __attribute__nonnull__(pTHX_1);
3080 #define PERL_ARGS_ASSERT_GLOB_2NUMBER   \
3081         assert(gv)
3082
3083 #endif
3084 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV *sv); */
3085 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV *const sv, const I32 flags);
3086 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV *const sv);
3087 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV *const sv);
3088 PERL_CALLCONV SV*       Perl_sv_2num(pTHX_ SV *const sv)
3089                         __attribute__nonnull__(pTHX_1);
3090 #define PERL_ARGS_ASSERT_SV_2NUM        \
3091         assert(sv)
3092
3093 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV *sv, STRLEN *lp); */
3094 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags);
3095 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV *const sv, STRLEN *const lp)
3096                         __attribute__nonnull__(pTHX_1);
3097 #define PERL_ARGS_ASSERT_SV_2PVUTF8     \
3098         assert(sv)
3099
3100 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV *const sv, STRLEN *const lp)
3101                         __attribute__nonnull__(pTHX_1);
3102 #define PERL_ARGS_ASSERT_SV_2PVBYTE     \
3103         assert(sv)
3104
3105 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
3106                         __attribute__nonnull__(pTHX_1);
3107 #define PERL_ARGS_ASSERT_SV_PVN_NOMG    \
3108         assert(sv)
3109
3110 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV *sv); */
3111 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV *const sv, const I32 flags);
3112 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
3113                         __attribute__nonnull__(pTHX_1);
3114 #define PERL_ARGS_ASSERT_SV_IV  \
3115         assert(sv)
3116
3117 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
3118                         __attribute__nonnull__(pTHX_1);
3119 #define PERL_ARGS_ASSERT_SV_UV  \
3120         assert(sv)
3121
3122 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
3123                         __attribute__nonnull__(pTHX_1);
3124 #define PERL_ARGS_ASSERT_SV_NV  \
3125         assert(sv)
3126
3127 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
3128                         __attribute__nonnull__(pTHX_1)
3129                         __attribute__nonnull__(pTHX_2);
3130 #define PERL_ARGS_ASSERT_SV_PVN \
3131         assert(sv); assert(lp)
3132
3133 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
3134                         __attribute__nonnull__(pTHX_1)
3135                         __attribute__nonnull__(pTHX_2);
3136 #define PERL_ARGS_ASSERT_SV_PVUTF8N     \
3137         assert(sv); assert(lp)
3138
3139 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
3140                         __attribute__nonnull__(pTHX_1)
3141                         __attribute__nonnull__(pTHX_2);
3142 #define PERL_ARGS_ASSERT_SV_PVBYTEN     \
3143         assert(sv); assert(lp)
3144
3145 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *const sv);
3146 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3147 STATIC void     S_sv_add_arena(pTHX_ char *const ptr, const U32 size, const U32 flags)
3148                         __attribute__nonnull__(pTHX_1);
3149 #define PERL_ARGS_ASSERT_SV_ADD_ARENA   \
3150         assert(ptr)
3151
3152 #endif
3153 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV *const sv)
3154                         __attribute__nonnull__(pTHX_1);
3155 #define PERL_ARGS_ASSERT_SV_BACKOFF     \
3156         assert(sv)
3157
3158 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV *const sv, HV *const stash)
3159                         __attribute__nonnull__(pTHX_1)
3160                         __attribute__nonnull__(pTHX_2);
3161 #define PERL_ARGS_ASSERT_SV_BLESS       \
3162         assert(sv); assert(stash)
3163
3164 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV *const sv, const char *const pat, ...)
3165                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3166                         __attribute__nonnull__(pTHX_1)
3167                         __attribute__nonnull__(pTHX_2);
3168 #define PERL_ARGS_ASSERT_SV_CATPVF      \
3169         assert(sv); assert(pat)
3170
3171 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3172                         __attribute__nonnull__(pTHX_1)
3173                         __attribute__nonnull__(pTHX_2);
3174 #define PERL_ARGS_ASSERT_SV_VCATPVF     \
3175         assert(sv); assert(pat)
3176
3177 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV *const sv, const char* ptr)
3178                         __attribute__nonnull__(pTHX_1);
3179 #define PERL_ARGS_ASSERT_SV_CATPV       \
3180         assert(sv)
3181
3182 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV *dsv, const char *sstr, STRLEN len)
3183                         __attribute__nonnull__(pTHX_1)
3184                         __attribute__nonnull__(pTHX_2); */
3185 #define PERL_ARGS_ASSERT_SV_CATPVN      \
3186         assert(dsv); assert(sstr)
3187
3188 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV *dstr, SV *sstr)
3189                         __attribute__nonnull__(pTHX_1); */
3190 #define PERL_ARGS_ASSERT_SV_CATSV       \
3191         assert(dstr)
3192
3193 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV *const sv, const char *const ptr)
3194                         __attribute__nonnull__(pTHX_1);
3195 #define PERL_ARGS_ASSERT_SV_CHOP        \
3196         assert(sv)
3197
3198 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
3199 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
3200 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV *const sv)
3201                         __attribute__nonnull__(pTHX_1);
3202 #define PERL_ARGS_ASSERT_SV_CLEAR       \
3203         assert(sv)
3204
3205 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV *const sv1, SV *const sv2);
3206 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV *const sv1, SV *const sv2);
3207 #if defined(USE_LOCALE_COLLATE)
3208 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp)
3209                         __attribute__nonnull__(pTHX_1)
3210                         __attribute__nonnull__(pTHX_2);
3211 #define PERL_ARGS_ASSERT_SV_COLLXFRM    \
3212         assert(sv); assert(nxp)
3213
3214 #endif
3215 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV *sv, OP **startop, const char *code, PAD **padp)
3216                         __attribute__nonnull__(pTHX_1)
3217                         __attribute__nonnull__(pTHX_2)
3218                         __attribute__nonnull__(pTHX_3)
3219                         __attribute__nonnull__(pTHX_4);
3220 #define PERL_ARGS_ASSERT_SV_COMPILE_2OP \
3221         assert(sv); assert(startop); assert(code); assert(padp)
3222
3223 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
3224                         __attribute__nonnull__(pTHX_1);
3225 #define PERL_ARGS_ASSERT_GETCWD_SV      \
3226         assert(sv)
3227
3228 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV *const sv);
3229 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
3230                         __attribute__nonnull__(pTHX_1);
3231 #define PERL_ARGS_ASSERT_SV_DUMP        \
3232         assert(sv)
3233
3234 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char *const name)
3235                         __attribute__warn_unused_result__
3236                         __attribute__nonnull__(pTHX_1)
3237                         __attribute__nonnull__(pTHX_2);
3238 #define PERL_ARGS_ASSERT_SV_DERIVED_FROM        \
3239         assert(sv); assert(name)
3240
3241 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char *const name)
3242                         __attribute__warn_unused_result__
3243                         __attribute__nonnull__(pTHX_1)
3244                         __attribute__nonnull__(pTHX_2);
3245 #define PERL_ARGS_ASSERT_SV_DOES        \
3246         assert(sv); assert(name)
3247
3248 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
3249 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV *const sv);
3250 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV *const sv)
3251                         __attribute__nonnull__(pTHX_1);
3252 #define PERL_ARGS_ASSERT_SV_FREE2       \
3253         assert(sv)
3254
3255 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
3256 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV *const sv, PerlIO *const fp, I32 append)
3257                         __attribute__nonnull__(pTHX_1)
3258                         __attribute__nonnull__(pTHX_2);
3259 #define PERL_ARGS_ASSERT_SV_GETS        \
3260         assert(sv); assert(fp)
3261
3262 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV *const sv, STRLEN newlen)
3263                         __attribute__nonnull__(pTHX_1);
3264 #define PERL_ARGS_ASSERT_SV_GROW        \
3265         assert(sv)
3266
3267 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV *const sv);
3268 /* PERL_CALLCONV void   Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen)
3269                         __attribute__nonnull__(pTHX_1)
3270                         __attribute__nonnull__(pTHX_4); */
3271 #define PERL_ARGS_ASSERT_SV_INSERT      \
3272         assert(bigstr); assert(little)
3273
3274 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)
3275                         __attribute__nonnull__(pTHX_1)
3276                         __attribute__nonnull__(pTHX_4);
3277 #define PERL_ARGS_ASSERT_SV_INSERT_FLAGS        \
3278         assert(bigstr); assert(little)
3279
3280 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char *const name)
3281                         __attribute__nonnull__(pTHX_2);
3282 #define PERL_ARGS_ASSERT_SV_ISA \
3283         assert(name)
3284
3285 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
3286 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV *const sv);
3287 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV *const sv);
3288 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV *const sv, SV *const obj, const int how, const char *const name, const I32 namlen)
3289                         __attribute__nonnull__(pTHX_1);
3290 #define PERL_ARGS_ASSERT_SV_MAGIC       \
3291         assert(sv)
3292
3293 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)
3294                         __attribute__nonnull__(pTHX_1);
3295 #define PERL_ARGS_ASSERT_SV_MAGICEXT    \
3296         assert(sv)
3297
3298 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV *const oldsv)
3299                         __attribute__malloc__
3300                         __attribute__warn_unused_result__;
3301
3302 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
3303                         __attribute__warn_unused_result__;
3304
3305 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV *const sv);
3306 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
3307 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV *const sv, I32 *const offsetp, I32 *const lenp)
3308                         __attribute__nonnull__(pTHX_2);
3309 #define PERL_ARGS_ASSERT_SV_POS_U2B     \
3310         assert(offsetp)
3311
3312 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV *const sv, I32 *const offsetp)
3313                         __attribute__nonnull__(pTHX_2);
3314 #define PERL_ARGS_ASSERT_SV_POS_B2U     \
3315         assert(offsetp)
3316
3317 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
3318                         __attribute__nonnull__(pTHX_1); */
3319 #define PERL_ARGS_ASSERT_SV_PVN_FORCE   \
3320         assert(sv)
3321
3322 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV *const sv, STRLEN *const lp)
3323                         __attribute__nonnull__(pTHX_1);
3324 #define PERL_ARGS_ASSERT_SV_PVUTF8N_FORCE       \
3325         assert(sv)
3326
3327 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV *const sv, STRLEN *const lp)
3328                         __attribute__nonnull__(pTHX_1);
3329 #define PERL_ARGS_ASSERT_SV_PVBYTEN_FORCE       \
3330         assert(sv)
3331
3332 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
3333                         __attribute__nonnull__(pTHX_1)
3334                         __attribute__nonnull__(pTHX_2);
3335 #define PERL_ARGS_ASSERT_SV_RECODE_TO_UTF8      \
3336         assert(sv); assert(encoding)
3337
3338 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
3339                         __attribute__nonnull__(pTHX_1)
3340                         __attribute__nonnull__(pTHX_2)
3341                         __attribute__nonnull__(pTHX_3)
3342                         __attribute__nonnull__(pTHX_4)
3343                         __attribute__nonnull__(pTHX_5);
3344 #define PERL_ARGS_ASSERT_SV_CAT_DECODE  \
3345         assert(dsv); assert(encoding); assert(ssv); assert(offset); assert(tstr)
3346
3347 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV *const sv, const int ob)
3348                         __attribute__warn_unused_result__
3349                         __attribute__nonnull__(pTHX_1);
3350 #define PERL_ARGS_ASSERT_SV_REFTYPE     \
3351         assert(sv)
3352
3353 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV *const sv, SV *const nsv)
3354                         __attribute__nonnull__(pTHX_1)
3355                         __attribute__nonnull__(pTHX_2);
3356 #define PERL_ARGS_ASSERT_SV_REPLACE     \
3357         assert(sv); assert(nsv)
3358
3359 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
3360 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV *const stash)
3361                         __attribute__nonnull__(pTHX_1);
3362 #define PERL_ARGS_ASSERT_SV_RESET       \
3363         assert(s)
3364
3365 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV *const sv, const char *const pat, ...)
3366                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3367                         __attribute__nonnull__(pTHX_1)
3368                         __attribute__nonnull__(pTHX_2);
3369 #define PERL_ARGS_ASSERT_SV_SETPVF      \
3370         assert(sv); assert(pat)
3371
3372 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3373                         __attribute__nonnull__(pTHX_1)
3374                         __attribute__nonnull__(pTHX_2);
3375 #define PERL_ARGS_ASSERT_SV_VSETPVF     \
3376         assert(sv); assert(pat)
3377
3378 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV *const sv, const IV num)
3379                         __attribute__nonnull__(pTHX_1);
3380 #define PERL_ARGS_ASSERT_SV_SETIV       \
3381         assert(sv)
3382
3383 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV *const sv, const IV num)
3384                         __attribute__nonnull__(pTHX_1);
3385 #define PERL_ARGS_ASSERT_SV_SETPVIV     \
3386         assert(sv)
3387
3388 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV *const sv, const UV num)
3389                         __attribute__nonnull__(pTHX_1);
3390 #define PERL_ARGS_ASSERT_SV_SETUV       \
3391         assert(sv)
3392
3393 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV *const sv, const NV num)
3394                         __attribute__nonnull__(pTHX_1);
3395 #define PERL_ARGS_ASSERT_SV_SETNV       \
3396         assert(sv)
3397
3398 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV *const rv, const char *const classname, const IV iv)
3399                         __attribute__nonnull__(pTHX_1);
3400 #define PERL_ARGS_ASSERT_SV_SETREF_IV   \
3401         assert(rv)
3402
3403 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV *const rv, const char *const classname, const UV uv)
3404                         __attribute__nonnull__(pTHX_1);
3405 #define PERL_ARGS_ASSERT_SV_SETREF_UV   \
3406         assert(rv)
3407
3408 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV *const rv, const char *const classname, const NV nv)
3409                         __attribute__nonnull__(pTHX_1);
3410 #define PERL_ARGS_ASSERT_SV_SETREF_NV   \
3411         assert(rv)
3412
3413 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV *const rv, const char *const classname, void *const pv)
3414                         __attribute__nonnull__(pTHX_1);
3415 #define PERL_ARGS_ASSERT_SV_SETREF_PV   \
3416         assert(rv)
3417
3418 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV *const rv, const char *const classname, const char *const pv, const STRLEN n)
3419                         __attribute__nonnull__(pTHX_1)
3420                         __attribute__nonnull__(pTHX_3);
3421 #define PERL_ARGS_ASSERT_SV_SETREF_PVN  \
3422         assert(rv); assert(pv)
3423
3424 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV *const sv, const char *const ptr)
3425                         __attribute__nonnull__(pTHX_1);
3426 #define PERL_ARGS_ASSERT_SV_SETPV       \
3427         assert(sv)
3428
3429 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3430                         __attribute__nonnull__(pTHX_1);
3431 #define PERL_ARGS_ASSERT_SV_SETPVN      \
3432         assert(sv)
3433
3434 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV *dstr, SV *sstr)
3435                         __attribute__nonnull__(pTHX_1); */
3436 #define PERL_ARGS_ASSERT_SV_SETSV       \
3437         assert(dstr)
3438
3439 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
3440                         __attribute__nonnull__(pTHX_1); */
3441 #define PERL_ARGS_ASSERT_SV_TAINT       \
3442         assert(sv)
3443
3444 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV *const sv)
3445                         __attribute__warn_unused_result__
3446                         __attribute__nonnull__(pTHX_1);
3447 #define PERL_ARGS_ASSERT_SV_TAINTED     \
3448         assert(sv)
3449
3450 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV *const sv, const int type)
3451                         __attribute__nonnull__(pTHX_1);
3452 #define PERL_ARGS_ASSERT_SV_UNMAGIC     \
3453         assert(sv)
3454
3455 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
3456                         __attribute__nonnull__(pTHX_1); */
3457 #define PERL_ARGS_ASSERT_SV_UNREF       \
3458         assert(sv)
3459
3460 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV *const ref, const U32 flags)
3461                         __attribute__nonnull__(pTHX_1);
3462 #define PERL_ARGS_ASSERT_SV_UNREF_FLAGS \
3463         assert(ref)
3464
3465 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV *const sv)
3466                         __attribute__nonnull__(pTHX_1);
3467 #define PERL_ARGS_ASSERT_SV_UNTAINT     \
3468         assert(sv)
3469
3470 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV *const sv, svtype new_type)
3471                         __attribute__nonnull__(pTHX_1);
3472 #define PERL_ARGS_ASSERT_SV_UPGRADE     \
3473         assert(sv)
3474
3475 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
3476                         __attribute__nonnull__(pTHX_1); */
3477 #define PERL_ARGS_ASSERT_SV_USEPVN      \
3478         assert(sv)
3479
3480 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV *const sv, char* ptr, const STRLEN len, const U32 flags)
3481                         __attribute__nonnull__(pTHX_1);
3482 #define PERL_ARGS_ASSERT_SV_USEPVN_FLAGS        \
3483         assert(sv)
3484
3485 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)
3486                         __attribute__nonnull__(pTHX_1)
3487                         __attribute__nonnull__(pTHX_2);
3488 #define PERL_ARGS_ASSERT_SV_VCATPVFN    \
3489         assert(sv); assert(pat)
3490
3491 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)
3492                         __attribute__nonnull__(pTHX_1)
3493                         __attribute__nonnull__(pTHX_2);
3494 #define PERL_ARGS_ASSERT_SV_VSETPVFN    \
3495         assert(sv); assert(pat)
3496
3497 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
3498                         __attribute__warn_unused_result__
3499                         __attribute__nonnull__(pTHX_1);
3500 #define PERL_ARGS_ASSERT_STR_TO_VERSION \
3501         assert(sv)
3502
3503 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
3504                         __attribute__nonnull__(pTHX_1)
3505                         __attribute__nonnull__(pTHX_2)
3506                         __attribute__nonnull__(pTHX_3);
3507 #define PERL_ARGS_ASSERT_SWASH_INIT     \
3508         assert(pkg); assert(name); assert(listsv)
3509
3510 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
3511                         __attribute__nonnull__(pTHX_1)
3512                         __attribute__nonnull__(pTHX_2);
3513 #define PERL_ARGS_ASSERT_SWASH_FETCH    \
3514         assert(swash); assert(ptr)
3515
3516 PERL_CALLCONV void      Perl_taint_env(pTHX);
3517 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char *const s)
3518                         __attribute__nonnull__(pTHX_2);
3519 #define PERL_ARGS_ASSERT_TAINT_PROPER   \
3520         assert(s)
3521
3522 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
3523                         __attribute__nonnull__(pTHX_1)
3524                         __attribute__nonnull__(pTHX_2)
3525                         __attribute__nonnull__(pTHX_4)
3526                         __attribute__nonnull__(pTHX_5)
3527                         __attribute__nonnull__(pTHX_6);
3528 #define PERL_ARGS_ASSERT_TO_UTF8_CASE   \
3529         assert(p); assert(ustrp); assert(swashp); assert(normal); assert(special)
3530
3531 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3532                         __attribute__nonnull__(pTHX_1)
3533                         __attribute__nonnull__(pTHX_2);
3534 #define PERL_ARGS_ASSERT_TO_UTF8_LOWER  \
3535         assert(p); assert(ustrp)
3536
3537 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3538                         __attribute__nonnull__(pTHX_1)
3539                         __attribute__nonnull__(pTHX_2);
3540 #define PERL_ARGS_ASSERT_TO_UTF8_UPPER  \
3541         assert(p); assert(ustrp)
3542
3543 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3544                         __attribute__nonnull__(pTHX_1)
3545                         __attribute__nonnull__(pTHX_2);
3546 #define PERL_ARGS_ASSERT_TO_UTF8_TITLE  \
3547         assert(p); assert(ustrp)
3548
3549 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3550                         __attribute__nonnull__(pTHX_1)
3551                         __attribute__nonnull__(pTHX_2);
3552 #define PERL_ARGS_ASSERT_TO_UTF8_FOLD   \
3553         assert(p); assert(ustrp)
3554
3555 #if defined(UNLINK_ALL_VERSIONS)
3556 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
3557                         __attribute__nonnull__(pTHX_1);
3558 #define PERL_ARGS_ASSERT_UNLNK  \
3559         assert(f)
3560
3561 #endif
3562 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)
3563                         __attribute__nonnull__(pTHX_1)
3564                         __attribute__nonnull__(pTHX_2)
3565                         __attribute__nonnull__(pTHX_3)
3566                         __attribute__nonnull__(pTHX_5);
3567 #define PERL_ARGS_ASSERT_UNPACK_STR     \
3568         assert(pat); assert(patend); assert(s); assert(strend)
3569
3570 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
3571                         __attribute__nonnull__(pTHX_1)
3572                         __attribute__nonnull__(pTHX_2)
3573                         __attribute__nonnull__(pTHX_3)
3574                         __attribute__nonnull__(pTHX_4);
3575 #define PERL_ARGS_ASSERT_UNPACKSTRING   \
3576         assert(pat); assert(patend); assert(s); assert(strend)
3577
3578 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
3579 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
3580 #ifdef PERL_MAD
3581 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3582                         __attribute__nonnull__(pTHX_4);
3583 #define PERL_ARGS_ASSERT_UTILIZE        \
3584         assert(idop)
3585
3586 #else
3587 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3588                         __attribute__nonnull__(pTHX_4);
3589 #define PERL_ARGS_ASSERT_UTILIZE        \
3590         assert(idop)
3591
3592 #endif
3593 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3594                         __attribute__nonnull__(pTHX_1)
3595                         __attribute__nonnull__(pTHX_2)
3596                         __attribute__nonnull__(pTHX_4);
3597 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8  \
3598         assert(p); assert(d); assert(newlen)
3599
3600 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3601                         __attribute__nonnull__(pTHX_1)
3602                         __attribute__nonnull__(pTHX_2)
3603                         __attribute__nonnull__(pTHX_4);
3604 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8_REVERSED \
3605         assert(p); assert(d); assert(newlen)
3606
3607 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
3608                         __attribute__warn_unused_result__
3609                         __attribute__pure__
3610                         __attribute__nonnull__(pTHX_1)
3611                         __attribute__nonnull__(pTHX_2);
3612 #define PERL_ARGS_ASSERT_UTF8_LENGTH    \
3613         assert(s); assert(e)
3614
3615 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
3616                         __attribute__warn_unused_result__
3617                         __attribute__pure__
3618                         __attribute__nonnull__(pTHX_1)
3619                         __attribute__nonnull__(pTHX_2);
3620 #define PERL_ARGS_ASSERT_UTF8_DISTANCE  \
3621         assert(a); assert(b)
3622
3623 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
3624                         __attribute__warn_unused_result__
3625                         __attribute__pure__
3626                         __attribute__nonnull__(pTHX_1);
3627 #define PERL_ARGS_ASSERT_UTF8_HOP       \
3628         assert(s)
3629
3630 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
3631                         __attribute__nonnull__(pTHX_1)
3632                         __attribute__nonnull__(pTHX_2);
3633 #define PERL_ARGS_ASSERT_UTF8_TO_BYTES  \
3634         assert(s); assert(len)
3635
3636 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
3637                         __attribute__nonnull__(pTHX_1)
3638                         __attribute__nonnull__(pTHX_2);
3639 #define PERL_ARGS_ASSERT_BYTES_FROM_UTF8        \
3640         assert(s); assert(len)
3641
3642 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
3643                         __attribute__nonnull__(pTHX_1)
3644                         __attribute__nonnull__(pTHX_2);
3645 #define PERL_ARGS_ASSERT_BYTES_TO_UTF8  \
3646         assert(s); assert(len)
3647
3648 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
3649                         __attribute__nonnull__(pTHX_1);
3650 #define PERL_ARGS_ASSERT_UTF8_TO_UVCHR  \
3651         assert(s)
3652
3653 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
3654                         __attribute__nonnull__(pTHX_1);
3655 #define PERL_ARGS_ASSERT_UTF8_TO_UVUNI  \
3656         assert(s)
3657
3658
3659 #ifdef EBCDIC
3660 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3661                         __attribute__nonnull__(pTHX_1);
3662 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3663         assert(s)
3664
3665 #else
3666 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3667                         __attribute__nonnull__(pTHX_1); */
3668 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3669         assert(s)
3670
3671 #endif
3672
3673 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3674                         __attribute__nonnull__(pTHX_1);
3675 #define PERL_ARGS_ASSERT_UTF8N_TO_UVUNI \
3676         assert(s)
3677
3678
3679 #ifdef EBCDIC
3680 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3681                         __attribute__nonnull__(pTHX_1);
3682 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3683         assert(d)
3684
3685 #else
3686 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3687                         __attribute__nonnull__(pTHX_1); */
3688 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3689         assert(d)
3690
3691 #endif
3692
3693 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
3694                         __attribute__nonnull__(pTHX_1); */
3695 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8  \
3696         assert(d)
3697
3698 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3699                         __attribute__nonnull__(pTHX_1);
3700 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8_FLAGS    \
3701         assert(d)
3702
3703 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3704                         __attribute__nonnull__(pTHX_1);
3705 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8_FLAGS    \
3706         assert(d)
3707
3708 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
3709                         __attribute__nonnull__(pTHX_1)
3710                         __attribute__nonnull__(pTHX_2);
3711 #define PERL_ARGS_ASSERT_PV_UNI_DISPLAY \
3712         assert(dsv); assert(spv)
3713
3714 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
3715                         __attribute__warn_unused_result__
3716                         __attribute__nonnull__(pTHX_1)
3717                         __attribute__nonnull__(pTHX_2);
3718 #define PERL_ARGS_ASSERT_SV_UNI_DISPLAY \
3719         assert(dsv); assert(ssv)
3720
3721 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
3722                         __attribute__nonnull__(pTHX_1);
3723 #define PERL_ARGS_ASSERT_VIVIFY_DEFELEM \
3724         assert(sv)
3725
3726 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
3727                         __attribute__nonnull__(pTHX_1);
3728 #define PERL_ARGS_ASSERT_VIVIFY_REF     \
3729         assert(sv)
3730
3731 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
3732                         __attribute__nonnull__(pTHX_2);
3733 #define PERL_ARGS_ASSERT_WAIT4PID       \
3734         assert(statusp)
3735
3736 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
3737                         __attribute__nonnull__(pTHX_1);
3738 #define PERL_ARGS_ASSERT_PARSE_UNICODE_OPTS     \
3739         assert(popt)
3740
3741 PERL_CALLCONV U32       Perl_seed(pTHX);
3742 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
3743                         __attribute__warn_unused_result__;
3744
3745 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
3746 PERL_CALLCONV void      Perl_report_uninit(pTHX_ const SV *uninit_sv);
3747 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
3748                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
3749                         __attribute__nonnull__(pTHX_1);
3750 #define PERL_ARGS_ASSERT_WARN   \
3751         assert(pat)
3752
3753 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
3754                         __attribute__nonnull__(pTHX_1);
3755 #define PERL_ARGS_ASSERT_VWARN  \
3756         assert(pat)
3757
3758 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
3759                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3760                         __attribute__nonnull__(pTHX_2);
3761 #define PERL_ARGS_ASSERT_WARNER \
3762         assert(pat)
3763
3764 PERL_CALLCONV void      Perl_ck_warner(pTHX_ U32 err, const char* pat, ...)
3765                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3766                         __attribute__nonnull__(pTHX_2);
3767 #define PERL_ARGS_ASSERT_CK_WARNER      \
3768         assert(pat)
3769
3770 PERL_CALLCONV void      Perl_ck_warner_d(pTHX_ U32 err, const char* pat, ...)
3771                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3772                         __attribute__nonnull__(pTHX_2);
3773 #define PERL_ARGS_ASSERT_CK_WARNER_D    \
3774         assert(pat)
3775
3776 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
3777                         __attribute__nonnull__(pTHX_2);
3778 #define PERL_ARGS_ASSERT_VWARNER        \
3779         assert(pat)
3780
3781 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
3782                         __attribute__nonnull__(pTHX_1);
3783 #define PERL_ARGS_ASSERT_WATCH  \
3784         assert(addr)
3785
3786 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
3787                         __attribute__nonnull__(pTHX_1);
3788 #define PERL_ARGS_ASSERT_WHICHSIG       \
3789         assert(sig)
3790
3791 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ SV* msv)
3792                         __attribute__nonnull__(pTHX_1);
3793 #define PERL_ARGS_ASSERT_WRITE_TO_STDERR        \
3794         assert(msv)
3795
3796 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char *const s)
3797                         __attribute__nonnull__(pTHX_1);
3798 #define PERL_ARGS_ASSERT_YYERROR        \
3799         assert(s)
3800
3801 PERL_CALLCONV int       Perl_yylex(pTHX);
3802 PERL_CALLCONV int       Perl_yyparse(pTHX);
3803 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *parser)
3804                         __attribute__nonnull__(pTHX_1);
3805 #define PERL_ARGS_ASSERT_PARSER_FREE    \
3806         assert(parser)
3807
3808 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3809 STATIC int      S_yywarn(pTHX_ const char *const s)
3810                         __attribute__nonnull__(pTHX_1);
3811 #define PERL_ARGS_ASSERT_YYWARN \
3812         assert(s)
3813
3814 #endif
3815 #if defined(MYMALLOC)
3816 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ const char* s)
3817                         __attribute__nonnull__(pTHX_1);
3818 #define PERL_ARGS_ASSERT_DUMP_MSTATS    \
3819         assert(s)
3820
3821 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
3822                         __attribute__nonnull__(pTHX_1);
3823 #define PERL_ARGS_ASSERT_GET_MSTATS     \
3824         assert(buf)
3825
3826 #endif
3827 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
3828                         __attribute__malloc__
3829                         __attribute__warn_unused_result__;
3830
3831 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
3832                         __attribute__malloc__
3833                         __attribute__warn_unused_result__;
3834
3835 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
3836                         __attribute__malloc__
3837                         __attribute__warn_unused_result__;
3838
3839 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
3840 #if defined(PERL_GLOBAL_STRUCT)
3841 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
3842 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
3843 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
3844                         __attribute__nonnull__(pTHX_1);
3845 #define PERL_ARGS_ASSERT_FREE_GLOBAL_STRUCT     \
3846         assert(plvarsp)
3847
3848 #endif
3849 PERL_CALLCONV int       Perl_runops_standard(pTHX);
3850 PERL_CALLCONV int       Perl_runops_debug(pTHX);
3851 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3852                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3853                         __attribute__nonnull__(pTHX_1)
3854                         __attribute__nonnull__(pTHX_2);
3855 #define PERL_ARGS_ASSERT_SV_CATPVF_MG   \
3856         assert(sv); assert(pat)
3857
3858 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3859                         __attribute__nonnull__(pTHX_1)
3860                         __attribute__nonnull__(pTHX_2);
3861 #define PERL_ARGS_ASSERT_SV_VCATPVF_MG  \
3862         assert(sv); assert(pat)
3863
3864 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *const sv, const char *const ptr)
3865                         __attribute__nonnull__(pTHX_1);
3866 #define PERL_ARGS_ASSERT_SV_CATPV_MG    \
3867         assert(sv)
3868
3869 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
3870                         __attribute__nonnull__(pTHX_1)
3871                         __attribute__nonnull__(pTHX_2); */
3872 #define PERL_ARGS_ASSERT_SV_CATPVN_MG   \
3873         assert(sv); assert(ptr)
3874
3875 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dsv, SV *ssv)
3876                         __attribute__nonnull__(pTHX_1); */
3877 #define PERL_ARGS_ASSERT_SV_CATSV_MG    \
3878         assert(dsv)
3879
3880 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3881                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3882                         __attribute__nonnull__(pTHX_1)
3883                         __attribute__nonnull__(pTHX_2);
3884 #define PERL_ARGS_ASSERT_SV_SETPVF_MG   \
3885         assert(sv); assert(pat)
3886
3887 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3888                         __attribute__nonnull__(pTHX_1)
3889                         __attribute__nonnull__(pTHX_2);
3890 #define PERL_ARGS_ASSERT_SV_VSETPVF_MG  \
3891         assert(sv); assert(pat)
3892
3893 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *const sv, const IV i)
3894                         __attribute__nonnull__(pTHX_1);
3895 #define PERL_ARGS_ASSERT_SV_SETIV_MG    \
3896         assert(sv)
3897
3898 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *const sv, const IV iv)
3899                         __attribute__nonnull__(pTHX_1);
3900 #define PERL_ARGS_ASSERT_SV_SETPVIV_MG  \
3901         assert(sv)
3902
3903 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *const sv, const UV u)
3904                         __attribute__nonnull__(pTHX_1);
3905 #define PERL_ARGS_ASSERT_SV_SETUV_MG    \
3906         assert(sv)
3907
3908 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *const sv, const NV num)
3909                         __attribute__nonnull__(pTHX_1);
3910 #define PERL_ARGS_ASSERT_SV_SETNV_MG    \
3911         assert(sv)
3912
3913 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *const sv, const char *const ptr)
3914                         __attribute__nonnull__(pTHX_1);
3915 #define PERL_ARGS_ASSERT_SV_SETPV_MG    \
3916         assert(sv)
3917
3918 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3919                         __attribute__nonnull__(pTHX_1)
3920                         __attribute__nonnull__(pTHX_2);
3921 #define PERL_ARGS_ASSERT_SV_SETPVN_MG   \
3922         assert(sv); assert(ptr)
3923
3924 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *const dstr, SV *const sstr)
3925                         __attribute__nonnull__(pTHX_1);
3926 #define PERL_ARGS_ASSERT_SV_SETSV_MG    \
3927         assert(dstr)
3928
3929 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
3930                         __attribute__nonnull__(pTHX_1); */
3931 #define PERL_ARGS_ASSERT_SV_USEPVN_MG   \
3932         assert(sv)
3933
3934 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
3935                         __attribute__warn_unused_result__;
3936
3937 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
3938                         __attribute__nonnull__(pTHX_1)
3939                         __attribute__nonnull__(pTHX_2);
3940 #define PERL_ARGS_ASSERT_PV_DISPLAY     \
3941         assert(dsv); assert(pv)
3942
3943 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)
3944                         __attribute__nonnull__(pTHX_1)
3945                         __attribute__nonnull__(pTHX_2);
3946 #define PERL_ARGS_ASSERT_PV_ESCAPE      \
3947         assert(dsv); assert(str)
3948
3949 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)
3950                         __attribute__nonnull__(pTHX_1)
3951                         __attribute__nonnull__(pTHX_2);
3952 #define PERL_ARGS_ASSERT_PV_PRETTY      \
3953         assert(dsv); assert(str)
3954
3955 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
3956                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
3957                         __attribute__nonnull__(pTHX_2)
3958                         __attribute__nonnull__(pTHX_3);
3959 #define PERL_ARGS_ASSERT_DUMP_INDENT    \
3960         assert(file); assert(pat)
3961
3962 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
3963                         __attribute__nonnull__(pTHX_2)
3964                         __attribute__nonnull__(pTHX_3);
3965 #define PERL_ARGS_ASSERT_DUMP_VINDENT   \
3966         assert(file); assert(pat)
3967
3968 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
3969                         __attribute__nonnull__(pTHX_2)
3970                         __attribute__nonnull__(pTHX_3);
3971 #define PERL_ARGS_ASSERT_DO_GV_DUMP     \
3972         assert(file); assert(name)
3973
3974 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
3975                         __attribute__nonnull__(pTHX_2)
3976                         __attribute__nonnull__(pTHX_3);
3977 #define PERL_ARGS_ASSERT_DO_GVGV_DUMP   \
3978         assert(file); assert(name)
3979
3980 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
3981                         __attribute__nonnull__(pTHX_2)
3982                         __attribute__nonnull__(pTHX_3);
3983 #define PERL_ARGS_ASSERT_DO_HV_DUMP     \
3984         assert(file); assert(name)
3985
3986 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
3987                         __attribute__nonnull__(pTHX_2)
3988                         __attribute__nonnull__(pTHX_3);
3989 #define PERL_ARGS_ASSERT_DO_MAGIC_DUMP  \
3990         assert(file); assert(mg)
3991
3992 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
3993                         __attribute__nonnull__(pTHX_2);
3994 #define PERL_ARGS_ASSERT_DO_OP_DUMP     \
3995         assert(file)
3996
3997 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
3998                         __attribute__nonnull__(pTHX_2);
3999 #define PERL_ARGS_ASSERT_DO_PMOP_DUMP   \
4000         assert(file)
4001
4002 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
4003                         __attribute__nonnull__(pTHX_2);
4004 #define PERL_ARGS_ASSERT_DO_SV_DUMP     \
4005         assert(file)
4006
4007 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
4008 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
4009 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
4010                         __attribute__warn_unused_result__
4011                         __attribute__nonnull__(pTHX_1); */
4012 #define PERL_ARGS_ASSERT_SV_2PV_NOLEN   \
4013         assert(sv)
4014
4015 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
4016                         __attribute__warn_unused_result__
4017                         __attribute__nonnull__(pTHX_1); */
4018 #define PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN       \
4019         assert(sv)
4020
4021 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
4022                         __attribute__warn_unused_result__
4023                         __attribute__nonnull__(pTHX_1); */
4024 #define PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN       \
4025         assert(sv)
4026
4027 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
4028                         __attribute__warn_unused_result__
4029                         __attribute__nonnull__(pTHX_1); */
4030 #define PERL_ARGS_ASSERT_SV_PV  \
4031         assert(sv)
4032
4033 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
4034                         __attribute__warn_unused_result__
4035                         __attribute__nonnull__(pTHX_1); */
4036 #define PERL_ARGS_ASSERT_SV_PVUTF8      \
4037         assert(sv)
4038
4039 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
4040                         __attribute__warn_unused_result__
4041                         __attribute__nonnull__(pTHX_1); */
4042 #define PERL_ARGS_ASSERT_SV_PVBYTE      \
4043         assert(sv)
4044
4045 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
4046                         __attribute__nonnull__(pTHX_1); */
4047 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE        \
4048         assert(sv)
4049
4050 /* PERL_CALLCONV STRLEN sv_utf8_upgrade_nomg(pTHX_ SV *sv)
4051                         __attribute__nonnull__(pTHX_1); */
4052
4053 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *const sv, const bool fail_ok)
4054                         __attribute__nonnull__(pTHX_1);
4055 #define PERL_ARGS_ASSERT_SV_UTF8_DOWNGRADE      \
4056         assert(sv)
4057
4058 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *const sv)
4059                         __attribute__nonnull__(pTHX_1);
4060 #define PERL_ARGS_ASSERT_SV_UTF8_ENCODE \
4061         assert(sv)
4062
4063 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *const sv)
4064                         __attribute__nonnull__(pTHX_1);
4065 #define PERL_ARGS_ASSERT_SV_UTF8_DECODE \
4066         assert(sv)
4067
4068 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
4069                         __attribute__nonnull__(pTHX_1); */
4070 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL        \
4071         assert(sv)
4072
4073 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *const sv, const U32 flags)
4074                         __attribute__nonnull__(pTHX_1);
4075 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL_FLAGS  \
4076         assert(sv)
4077
4078 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
4079 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *const sv)
4080                         __attribute__nonnull__(pTHX_1);
4081 #define PERL_ARGS_ASSERT_SV_RVWEAKEN    \
4082         assert(sv)
4083
4084 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
4085                         __attribute__nonnull__(pTHX_1)
4086                         __attribute__nonnull__(pTHX_2);
4087 #define PERL_ARGS_ASSERT_MAGIC_KILLBACKREFS     \
4088         assert(sv); assert(mg)
4089
4090 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
4091 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
4092 #ifdef PERL_MAD
4093 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4094                         __attribute__noreturn__;
4095
4096 #else
4097 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4098                         __attribute__noreturn__;
4099
4100 #endif
4101 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
4102                         __attribute__nonnull__(pTHX_1);
4103 #define PERL_ARGS_ASSERT_MY_ATTRS       \
4104         assert(o)
4105
4106 #if defined(USE_ITHREADS)
4107 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
4108                         __attribute__warn_unused_result__
4109                         __attribute__nonnull__(pTHX_4);
4110 #define PERL_ARGS_ASSERT_CX_DUP \
4111         assert(param)
4112
4113 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
4114                         __attribute__warn_unused_result__
4115                         __attribute__nonnull__(pTHX_2);
4116 #define PERL_ARGS_ASSERT_SI_DUP \
4117         assert(param)
4118
4119 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
4120                         __attribute__malloc__
4121                         __attribute__warn_unused_result__
4122                         __attribute__nonnull__(pTHX_1)
4123                         __attribute__nonnull__(pTHX_2);
4124 #define PERL_ARGS_ASSERT_SS_DUP \
4125         assert(proto_perl); assert(param)
4126
4127 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
4128                         __attribute__warn_unused_result__
4129                         __attribute__nonnull__(pTHX_2);
4130 #define PERL_ARGS_ASSERT_ANY_DUP        \
4131         assert(proto_perl)
4132
4133 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
4134                         __attribute__warn_unused_result__
4135                         __attribute__nonnull__(pTHX_3);
4136 #define PERL_ARGS_ASSERT_HE_DUP \
4137         assert(param)
4138
4139 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
4140                         __attribute__warn_unused_result__
4141                         __attribute__nonnull__(pTHX_2);
4142 #define PERL_ARGS_ASSERT_HEK_DUP        \
4143         assert(param)
4144
4145 PERL_CALLCONV void      Perl_re_dup_guts(pTHX_ const REGEXP *sstr, REGEXP *dstr, CLONE_PARAMS* param)
4146                         __attribute__nonnull__(pTHX_1)
4147                         __attribute__nonnull__(pTHX_2)
4148                         __attribute__nonnull__(pTHX_3);
4149 #define PERL_ARGS_ASSERT_RE_DUP_GUTS    \
4150         assert(sstr); assert(dstr); assert(param)
4151
4152 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO *const fp, const char type, CLONE_PARAMS *const param)
4153                         __attribute__nonnull__(pTHX_3);
4154 #define PERL_ARGS_ASSERT_FP_DUP \
4155         assert(param)
4156
4157 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR *const dp)
4158                         __attribute__warn_unused_result__;
4159
4160 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP *const gp, CLONE_PARAMS *const param)
4161                         __attribute__warn_unused_result__
4162                         __attribute__nonnull__(pTHX_2);
4163 #define PERL_ARGS_ASSERT_GP_DUP \
4164         assert(param)
4165
4166 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC *mg, CLONE_PARAMS *const param)
4167                         __attribute__warn_unused_result__
4168                         __attribute__nonnull__(pTHX_2);
4169 #define PERL_ARGS_ASSERT_MG_DUP \
4170         assert(param)
4171
4172 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4173 STATIC SV **    S_sv_dup_inc_multiple(pTHX_ SV *const *source, SV **dest, SSize_t items, CLONE_PARAMS *const param)
4174                         __attribute__nonnull__(pTHX_1)
4175                         __attribute__nonnull__(pTHX_2)
4176                         __attribute__nonnull__(pTHX_4);
4177 #define PERL_ARGS_ASSERT_SV_DUP_INC_MULTIPLE    \
4178         assert(source); assert(dest); assert(param)
4179
4180 #endif
4181 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4182                         __attribute__warn_unused_result__
4183                         __attribute__nonnull__(pTHX_2);
4184 #define PERL_ARGS_ASSERT_SV_DUP \
4185         assert(param)
4186
4187 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV *const dstr, const SV *const sstr, CLONE_PARAMS *const param)
4188                         __attribute__nonnull__(pTHX_1)
4189                         __attribute__nonnull__(pTHX_2)
4190                         __attribute__nonnull__(pTHX_3);
4191 #define PERL_ARGS_ASSERT_RVPV_DUP       \
4192         assert(dstr); assert(sstr); assert(param)
4193
4194 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *const proto, CLONE_PARAMS *const param)
4195                         __attribute__nonnull__(pTHX_2);
4196 #define PERL_ARGS_ASSERT_PARSER_DUP     \
4197         assert(param)
4198
4199 #endif
4200 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
4201                         __attribute__malloc__
4202                         __attribute__warn_unused_result__;
4203
4204 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *const tbl, const void *const sv)
4205                         __attribute__warn_unused_result__
4206                         __attribute__nonnull__(pTHX_1);
4207 #define PERL_ARGS_ASSERT_PTR_TABLE_FETCH        \
4208         assert(tbl)
4209
4210 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *const tbl, const void *const oldsv, void *const newsv)
4211                         __attribute__nonnull__(pTHX_1)
4212                         __attribute__nonnull__(pTHX_3);
4213 #define PERL_ARGS_ASSERT_PTR_TABLE_STORE        \
4214         assert(tbl); assert(newsv)
4215
4216 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *const tbl)
4217                         __attribute__nonnull__(pTHX_1);
4218 #define PERL_ARGS_ASSERT_PTR_TABLE_SPLIT        \
4219         assert(tbl)
4220
4221 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *const tbl);
4222 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *const tbl);
4223 #if defined(USE_ITHREADS)
4224 #  if defined(HAVE_INTERP_INTERN)
4225 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
4226                         __attribute__nonnull__(pTHX_1)
4227                         __attribute__nonnull__(pTHX_2);
4228 #define PERL_ARGS_ASSERT_SYS_INTERN_DUP \
4229         assert(src); assert(dst)
4230
4231 #  endif
4232 #endif
4233 #if defined(HAVE_INTERP_INTERN)
4234 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
4235 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
4236 #endif
4237
4238 PERL_CALLCONV const char *      Perl_custom_op_name(pTHX_ const OP *o)
4239                         __attribute__warn_unused_result__
4240                         __attribute__nonnull__(pTHX_1);
4241 #define PERL_ARGS_ASSERT_CUSTOM_OP_NAME \
4242         assert(o)
4243
4244 PERL_CALLCONV const char *      Perl_custom_op_desc(pTHX_ const OP *o)
4245                         __attribute__warn_unused_result__
4246                         __attribute__nonnull__(pTHX_1);
4247 #define PERL_ARGS_ASSERT_CUSTOM_OP_DESC \
4248         assert(o)
4249
4250
4251 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
4252 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
4253 PERL_CALLCONV bool      Perl_sv_destroyable(pTHX_ SV *sv);
4254 #ifdef NO_MATHOMS
4255 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
4256 #else
4257 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
4258 #endif
4259 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
4260
4261 END_EXTERN_C
4262
4263 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
4264 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
4265                         __attribute__warn_unused_result__
4266                         __attribute__nonnull__(pTHX_1);
4267 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE        \
4268         assert(sv)
4269
4270 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
4271                         __attribute__warn_unused_result__
4272                         __attribute__nonnull__(pTHX_1);
4273 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT \
4274         assert(sv)
4275
4276 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
4277                         __attribute__warn_unused_result__
4278                         __attribute__nonnull__(pTHX_1);
4279 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX       \
4280         assert(sv)
4281
4282 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
4283                         __attribute__warn_unused_result__
4284                         __attribute__nonnull__(pTHX_1);
4285 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE_UTF8   \
4286         assert(sv)
4287
4288 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
4289                         __attribute__warn_unused_result__
4290                         __attribute__nonnull__(pTHX_1);
4291 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT_UTF8    \
4292         assert(sv)
4293
4294 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
4295                         __attribute__warn_unused_result__
4296                         __attribute__nonnull__(pTHX_1);
4297 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX_UTF8  \
4298         assert(sv)
4299
4300 #endif
4301
4302 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
4303 STATIC void     S_gv_init_sv(pTHX_ GV *gv, const svtype sv_type)
4304                         __attribute__nonnull__(pTHX_1);
4305 #define PERL_ARGS_ASSERT_GV_INIT_SV     \
4306         assert(gv)
4307
4308 STATIC HV*      S_gv_get_super_pkg(pTHX_ const char* name, I32 namelen)
4309                         __attribute__nonnull__(pTHX_1);
4310 #define PERL_ARGS_ASSERT_GV_GET_SUPER_PKG       \
4311         assert(name)
4312
4313 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
4314                         __attribute__nonnull__(pTHX_1)
4315                         __attribute__nonnull__(pTHX_2)
4316                         __attribute__nonnull__(pTHX_3)
4317                         __attribute__nonnull__(pTHX_4);
4318 #define PERL_ARGS_ASSERT_REQUIRE_TIE_MOD        \
4319         assert(gv); assert(varpv); assert(namesv); assert(methpv)
4320
4321 #endif
4322
4323 PERL_CALLCONV void*     Perl_get_arena(pTHX_ const size_t svtype, const U32 misc)
4324                         __attribute__malloc__
4325                         __attribute__warn_unused_result__;
4326
4327
4328 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
4329 STATIC void     S_hsplit(pTHX_ HV *hv)
4330                         __attribute__nonnull__(pTHX_1);
4331 #define PERL_ARGS_ASSERT_HSPLIT \
4332         assert(hv)
4333
4334 STATIC void     S_hfreeentries(pTHX_ HV *hv)
4335                         __attribute__nonnull__(pTHX_1);
4336 #define PERL_ARGS_ASSERT_HFREEENTRIES   \
4337         assert(hv)