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5b2abdfb 1/*
b5d655f7 2 * Copyright (c) 2000, 2002 - 2008 Apple Inc. All rights reserved.
5b2abdfb
A
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
734aad71
A
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
5b2abdfb
A
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
734aad71
A
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
5b2abdfb
A
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23/*-
24 * Copyright (c) 1990, 1993
25 * The Regents of the University of California. All rights reserved.
26 *
27 * Redistribution and use in source and binary forms, with or without
28 * modification, are permitted provided that the following conditions
29 * are met:
30 * 1. Redistributions of source code must retain the above copyright
31 * notice, this list of conditions and the following disclaimer.
32 * 2. Redistributions in binary form must reproduce the above copyright
33 * notice, this list of conditions and the following disclaimer in the
34 * documentation and/or other materials provided with the distribution.
35 * 3. All advertising materials mentioning features or use of this software
36 * must display the following acknowledgement:
37 * This product includes software developed by the University of
38 * California, Berkeley and its contributors.
39 * 4. Neither the name of the University nor the names of its contributors
40 * may be used to endorse or promote products derived from this software
41 * without specific prior written permission.
42 *
43 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
44 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
45 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
46 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
47 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
48 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
49 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
50 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
51 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
52 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * SUCH DAMAGE.
54 *
55 * @(#)stdlib.h 8.5 (Berkeley) 5/19/95
56 */
57
58#ifndef _STDLIB_H_
59#define _STDLIB_H_
60
b5d655f7 61#include <Availability.h>
224c7076 62
3d9156a7
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63#include <_types.h>
64#if !defined(_ANSI_SOURCE)
65#include <sys/wait.h>
224c7076 66#if (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
9385eb3d 67#include <alloca.h>
224c7076 68#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
3d9156a7 69#endif /* !_ANSI_SOURCE */
5b2abdfb 70
3d9156a7
A
71/* DO NOT REMOVE THIS COMMENT: fixincludes needs to see:
72 * _GCC_SIZE_T */
6465356a 73#include <sys/_types/_size_t.h>
5b2abdfb 74
224c7076 75#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
6465356a
A
76#include <sys/_types/_ct_rune_t.h>
77#include <sys/_types/_rune_t.h>
224c7076 78#endif /* !_ANSI_SOURCE && (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
5b2abdfb 79
6465356a 80#include <sys/_types/_wchar_t.h>
9385eb3d 81
5b2abdfb
A
82typedef struct {
83 int quot; /* quotient */
84 int rem; /* remainder */
85} div_t;
86
87typedef struct {
88 long quot; /* quotient */
89 long rem; /* remainder */
90} ldiv_t;
91
3d9156a7
A
92#if !__DARWIN_NO_LONG_LONG
93typedef struct {
94 long long quot;
95 long long rem;
96} lldiv_t;
97#endif /* !__DARWIN_NO_LONG_LONG */
98
6465356a 99#include <sys/_types/_null.h>
5b2abdfb
A
100
101#define EXIT_FAILURE 1
102#define EXIT_SUCCESS 0
103
104#define RAND_MAX 0x7fffffff
105
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106#ifdef _USE_EXTENDED_LOCALES_
107#include <_xlocale.h>
108#endif /* _USE_EXTENDED_LOCALES_ */
109
110#ifndef MB_CUR_MAX
111#ifdef _USE_EXTENDED_LOCALES_
112#define MB_CUR_MAX (___mb_cur_max())
113#ifndef MB_CUR_MAX_L
114#define MB_CUR_MAX_L(x) (___mb_cur_max_l(x))
115#endif /* !MB_CUR_MAX_L */
116#else /* !_USE_EXTENDED_LOCALES_ */
5b2abdfb
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117extern int __mb_cur_max;
118#define MB_CUR_MAX __mb_cur_max
3d9156a7
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119#endif /* _USE_EXTENDED_LOCALES_ */
120#endif /* MB_CUR_MAX */
5b2abdfb 121
224c7076 122#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)) \
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A
123 && defined(_USE_EXTENDED_LOCALES_) && !defined(MB_CUR_MAX_L)
124#define MB_CUR_MAX_L(x) (___mb_cur_max_l(x))
125#endif
34e8f829
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126//Begin-Libc
127/* f must be a literal string */
128#define LIBC_ABORT(f,...) abort_report_np("%s:%s:%u: " f, __FILE__, __func__, __LINE__, ## __VA_ARGS__)
129//End-Libc
5b2abdfb
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130
131__BEGIN_DECLS
9385eb3d 132void abort(void) __dead2;
34e8f829
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133//Begin-Libc
134__private_extern__
135void abort_report_np(const char *, ...) __dead2 __printflike(1, 2);
136//End-Libc
9385eb3d
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137int abs(int) __pure2;
138int atexit(void (*)(void));
139double atof(const char *);
140int atoi(const char *);
141long atol(const char *);
3d9156a7
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142#if !__DARWIN_NO_LONG_LONG
143long long
144 atoll(const char *);
145#endif /* !__DARWIN_NO_LONG_LONG */
9385eb3d
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146void *bsearch(const void *, const void *, size_t,
147 size_t, int (*)(const void *, const void *));
148void *calloc(size_t, size_t);
149div_t div(int, int) __pure2;
150void exit(int) __dead2;
151void free(void *);
152char *getenv(const char *);
153long labs(long) __pure2;
154ldiv_t ldiv(long, long) __pure2;
3d9156a7
A
155#if !__DARWIN_NO_LONG_LONG
156long long
157 llabs(long long);
158lldiv_t lldiv(long long, long long);
159#endif /* !__DARWIN_NO_LONG_LONG */
9385eb3d
A
160void *malloc(size_t);
161int mblen(const char *, size_t);
162size_t mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
163int mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
1f2f436a 164int posix_memalign(void **, size_t, size_t) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0);
9385eb3d
A
165void qsort(void *, size_t, size_t,
166 int (*)(const void *, const void *));
167int rand(void);
168void *realloc(void *, size_t);
169void srand(unsigned);
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170double strtod(const char *, char **) __DARWIN_ALIAS(strtod);
171float strtof(const char *, char **) __DARWIN_ALIAS(strtof);
9385eb3d
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172long strtol(const char *, char **, int);
173long double
ad3c9f2a 174 strtold(const char *, char **);
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175#if !__DARWIN_NO_LONG_LONG
176long long
177 strtoll(const char *, char **, int);
178#endif /* !__DARWIN_NO_LONG_LONG */
5b2abdfb 179unsigned long
9385eb3d 180 strtoul(const char *, char **, int);
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181#if !__DARWIN_NO_LONG_LONG
182unsigned long long
183 strtoull(const char *, char **, int);
184#endif /* !__DARWIN_NO_LONG_LONG */
224c7076
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185//Begin-Libc
186#ifndef LIBC_ALIAS_SYSTEM
187//End-Libc
188int system(const char *) __DARWIN_ALIAS_C(system);
189//Begin-Libc
190#else /* LIBC_ALIAS_SYSTEM */
191int system(const char *) LIBC_ALIAS_C(system);
192#endif /* !LIBC_ALIAS_SYSTEM */
193//End-Libc
9385eb3d 194size_t wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
3d9156a7 195int wctomb(char *, wchar_t);
5b2abdfb
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196
197#ifndef _ANSI_SOURCE
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198void _Exit(int) __dead2;
199long a64l(const char *);
9385eb3d 200double drand48(void);
3d9156a7 201char *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
9385eb3d 202double erand48(unsigned short[3]);
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203char *fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
204char *gcvt(double, int, char *); /* LEGACY */
205int getsubopt(char **, char * const *, char **);
206int grantpt(int);
207#if __DARWIN_UNIX03
208char *initstate(unsigned, char *, size_t); /* no __DARWIN_ALIAS needed */
209#else /* !__DARWIN_UNIX03 */
210char *initstate(unsigned long, char *, long);
211#endif /* __DARWIN_UNIX03 */
9385eb3d 212long jrand48(unsigned short[3]);
3d9156a7 213char *l64a(long);
9385eb3d
A
214void lcong48(unsigned short[7]);
215long lrand48(void);
3d9156a7
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216char *mktemp(char *);
217int mkstemp(char *);
9385eb3d
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218long mrand48(void);
219long nrand48(unsigned short[3]);
3d9156a7
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220int posix_openpt(int);
221char *ptsname(int);
224c7076
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222//Begin-Libc
223#ifndef LIBC_ALIAS_PUTENV
224//End-Libc
3d9156a7 225int putenv(char *) __DARWIN_ALIAS(putenv);
224c7076
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226//Begin-Libc
227#else /* LIBC_ALIAS_PUTENV */
228int putenv(char *) LIBC_ALIAS(putenv);
229#endif /* !LIBC_ALIAS_PUTENV */
230//End-Libc
3d9156a7 231long random(void);
224c7076
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232int rand_r(unsigned *);
233//Begin-Libc
234#ifdef __LIBC__
235#ifndef LIBC_ALIAS_REALPATH
236char *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
237#else /* LIBC_ALIAS_REALPATH */
238#ifdef VARIANT_DARWINEXTSN
239char *realpath(const char * __restrict, char * __restrict) LIBC_EXTSN(realpath);
240#else /* !VARIANT_DARWINEXTSN */
241char *realpath(const char * __restrict, char * __restrict) LIBC_ALIAS(realpath);
242#endif /* VARIANT_DARWINEXTSN */
243#endif /* !LIBC_ALIAS_REALPATH */
244#else /* !__LIBC__ */
245//End-Libc
246#if (__DARWIN_UNIX03 && !defined(_POSIX_C_SOURCE)) || defined(_DARWIN_C_SOURCE) || defined(_DARWIN_BETTER_REALPATH)
247char *realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
248#else /* (!__DARWIN_UNIX03 || _POSIX_C_SOURCE) && !_DARWIN_C_SOURCE && !_DARWIN_BETTER_REALPATH */
249char *realpath(const char * __restrict, char * __restrict) __DARWIN_ALIAS(realpath);
250#endif /* (__DARWIN_UNIX03 && _POSIX_C_SOURCE) || _DARWIN_C_SOURCE || _DARWIN_BETTER_REALPATH */
251//Begin-Libc
252#endif /* __LIBC__ */
253//End-Libc
9385eb3d
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254unsigned short
255 *seed48(unsigned short[3]);
224c7076
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256//Begin-Libc
257#ifndef LIBC_ALIAS_SETENV
258//End-Libc
3d9156a7 259int setenv(const char *, const char *, int) __DARWIN_ALIAS(setenv);
224c7076
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260//Begin-Libc
261#else /* LIBC_ALIAS_SETENV */
262int setenv(const char *, const char *, int) LIBC_ALIAS(setenv);
263#endif /* !LIBC_ALIAS_SETENV */
264//End-Libc
3d9156a7 265#if __DARWIN_UNIX03
224c7076
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266//Begin-Libc
267#ifndef LIBC_ALIAS_SETKEY
268//End-Libc
3d9156a7 269void setkey(const char *) __DARWIN_ALIAS(setkey);
224c7076
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270//Begin-Libc
271#else /* LIBC_ALIAS_SETKEY */
272void setkey(const char *) LIBC_ALIAS(setkey);
273#endif /* !LIBC_ALIAS_SETKEY */
274//End-Libc
3d9156a7
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275#else /* !__DARWIN_UNIX03 */
276int setkey(const char *);
277#endif /* __DARWIN_UNIX03 */
278char *setstate(const char *);
9385eb3d 279void srand48(long);
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280#if __DARWIN_UNIX03
281void srandom(unsigned);
282#else /* !__DARWIN_UNIX03 */
283void srandom(unsigned long);
284#endif /* __DARWIN_UNIX03 */
285int unlockpt(int);
286#if __DARWIN_UNIX03
224c7076
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287//Begin-Libc
288#ifndef LIBC_ALIAS_UNSETENV
289//End-Libc
3d9156a7 290int unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
224c7076
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291//Begin-Libc
292#else /* LIBC_ALIAS_UNSETENV */
293int unsetenv(const char *) LIBC_ALIAS(unsetenv);
294#endif /* !LIBC_ALIAS_UNSETENV */
295//End-Libc
3d9156a7
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296#else /* !__DARWIN_UNIX03 */
297void unsetenv(const char *);
298#endif /* __DARWIN_UNIX03 */
224c7076 299#endif /* !_ANSI_SOURCE */
3d9156a7 300
224c7076 301#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
3d9156a7
A
302#include <machine/types.h>
303
6465356a
A
304#include <sys/_types/_dev_t.h>
305#include <sys/_types/_mode_t.h>
3d9156a7 306
6465356a 307u_int32_t arc4random(void);
1f2f436a
A
308void arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/);
309void arc4random_buf(void * /*buf*/, size_t /*nbytes*/) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
3d9156a7 310void arc4random_stir(void);
1f2f436a
A
311u_int32_t
312 arc4random_uniform(u_int32_t /*upper_bound*/) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
34e8f829 313#ifdef __BLOCKS__
1f2f436a 314int atexit_b(void (^)(void)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
34e8f829 315void *bsearch_b(const void *, const void *, size_t,
1f2f436a 316 size_t, int (^)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
34e8f829 317#endif /* __BLOCKS__ */
9385eb3d
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318
319 /* getcap(3) functions */
320char *cgetcap(char *, const char *, int);
321int cgetclose(void);
322int cgetent(char **, char **, const char *);
323int cgetfirst(char **, char **);
324int cgetmatch(const char *, const char *);
325int cgetnext(char **, char **);
326int cgetnum(char *, const char *, long *);
327int cgetset(const char *);
328int cgetstr(char *, const char *, char **);
329int cgetustr(char *, const char *, char **);
330
1f2f436a 331int daemon(int, int) __DARWIN_1050(daemon) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0, __MAC_10_5, __IPHONE_2_0, __IPHONE_2_0);
3d9156a7
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332char *devname(dev_t, mode_t);
333char *devname_r(dev_t, mode_t, char *buf, int len);
9385eb3d
A
334char *getbsize(int *, long *);
335int getloadavg(double [], int);
336const char
337 *getprogname(void);
338
9385eb3d
A
339int heapsort(void *, size_t, size_t,
340 int (*)(const void *, const void *));
34e8f829
A
341#ifdef __BLOCKS__
342int heapsort_b(void *, size_t, size_t,
1f2f436a 343 int (^)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
34e8f829 344#endif /* __BLOCKS__ */
9385eb3d
A
345int mergesort(void *, size_t, size_t,
346 int (*)(const void *, const void *));
34e8f829
A
347#ifdef __BLOCKS__
348int mergesort_b(void *, size_t, size_t,
1f2f436a 349 int (^)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
34e8f829
A
350#endif /* __BLOCKS__ */
351void psort(void *, size_t, size_t,
1f2f436a 352 int (*)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
34e8f829
A
353#ifdef __BLOCKS__
354void psort_b(void *, size_t, size_t,
1f2f436a 355 int (^)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
34e8f829
A
356#endif /* __BLOCKS__ */
357void psort_r(void *, size_t, size_t, void *,
1f2f436a 358 int (*)(void *, const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
34e8f829
A
359#ifdef __BLOCKS__
360void qsort_b(void *, size_t, size_t,
1f2f436a 361 int (^)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
34e8f829 362#endif /* __BLOCKS__ */
9385eb3d
A
363void qsort_r(void *, size_t, size_t, void *,
364 int (*)(void *, const void *, const void *));
365int radixsort(const unsigned char **, int, const unsigned char *,
366 unsigned);
367void setprogname(const char *);
368int sradixsort(const unsigned char **, int, const unsigned char *,
369 unsigned);
370void sranddev(void);
371void srandomdev(void);
9385eb3d 372void *reallocf(void *, size_t);
3d9156a7 373#if !__DARWIN_NO_LONG_LONG
5b2abdfb 374long long
9385eb3d 375 strtoq(const char *, char **, int);
5b2abdfb 376unsigned long long
9385eb3d 377 strtouq(const char *, char **, int);
3d9156a7
A
378#endif /* !__DARWIN_NO_LONG_LONG */
379extern char *suboptarg; /* getsubopt(3) external variable */
380void *valloc(size_t);
224c7076
A
381#endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */
382
383/* Poison the following routines if -fshort-wchar is set */
384#if !defined(__cplusplus) && defined(__WCHAR_MAX__) && __WCHAR_MAX__ <= 0xffffU
385#pragma GCC poison mbstowcs mbtowc wcstombs wctomb
5b2abdfb
A
386#endif
387__END_DECLS
388
3d9156a7
A
389#ifdef _USE_EXTENDED_LOCALES_
390#include <xlocale/_stdlib.h>
391#endif /* _USE_EXTENDED_LOCALES_ */
392
5b2abdfb 393#endif /* _STDLIB_H_ */