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398 lines
17 KiB
C
Vendored
398 lines
17 KiB
C
Vendored
/*
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* Copyright (c) 2023 Apple Inc. All rights reserved.
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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*/
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/*-
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)stdlib.h 8.5 (Berkeley) 5/19/95
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*/
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#ifndef _STDLIB_H_
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#define _STDLIB_H_
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#define _LIBC_COUNT__MB_LEN_MAX _LIBC_UNSAFE_INDEXABLE
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#define _LIBC_COUNT__PATH_MAX _LIBC_UNSAFE_INDEXABLE
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#include <Availability.h>
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#include <sys/cdefs.h>
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#include <_bounds.h>
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#include <_types.h>
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#if !defined(_ANSI_SOURCE)
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#include <sys/wait.h>
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#if (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
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#include <alloca.h>
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#if defined(__LIBC_STAGED_BOUNDS_SAFETY_ATTRIBUTES) && __has_ptrcheck
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/* required for bounds annotations, but brings in unexpected names and may
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* need adoption work from clients */
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#include <limits.h> /* for MB_LEN_MAX */
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#include <sys/syslimits.h> /* for PATH_MAX */
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#undef _LIBC_COUNT__MB_LEN_MAX
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#undef _LIBC_COUNT__PATH_MAX
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#define _LIBC_COUNT__MB_LEN_MAX _LIBC_COUNT(MB_LEN_MAX)
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#define _LIBC_COUNT__PATH_MAX _LIBC_COUNT_OR_NULL(PATH_MAX)
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#endif /* defined(__LIBC_STAGED_BOUNDS_SAFETY_ATTRIBUTES) && __has_ptrcheck */
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#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
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#endif /* !_ANSI_SOURCE */
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/* DO NOT REMOVE THIS COMMENT: fixincludes needs to see:
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* _GCC_SIZE_T */
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#include <sys/_types/_size_t.h>
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#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
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#include <sys/_types/_ct_rune_t.h>
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#include <sys/_types/_rune_t.h>
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#endif /* !_ANSI_SOURCE && (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
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#include <sys/_types/_wchar_t.h>
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_LIBC_SINGLE_BY_DEFAULT()
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typedef struct {
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int quot; /* quotient */
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int rem; /* remainder */
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} div_t;
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typedef struct {
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long quot; /* quotient */
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long rem; /* remainder */
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} ldiv_t;
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#if !__DARWIN_NO_LONG_LONG
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typedef struct {
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long long quot;
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long long rem;
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} lldiv_t;
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#endif /* !__DARWIN_NO_LONG_LONG */
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#include <sys/_types/_null.h>
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#define EXIT_FAILURE 1
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#define EXIT_SUCCESS 0
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#define RAND_MAX 0x7fffffff
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// When _USE_EXTENDED_LOCALES_ is enabled (by including xlocale.h),
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// MB_CUR_MAX is defined by xlocale.h.
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#if !defined(MB_CUR_MAX) && !defined(_USE_EXTENDED_LOCALES_)
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#if __has_feature(modules)
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// When clang modules are enabled, there can only be one definition of
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// MB_CUR_MAX, and that needs to be the same one used by xlocale.h.
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#include <_mb_cur_max.h>
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#else
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extern int __mb_cur_max;
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#define MB_CUR_MAX __mb_cur_max
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#endif /* __has_feature(modules) */
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#endif /* !MB_CUR_MAX && !_USE_EXTENDED_LOCALES_ */
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#include <malloc/_malloc.h>
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#include <_abort.h>
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__BEGIN_DECLS
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int abs(int) __pure2;
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int atexit(void (* _Nonnull)(void));
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#if (__DARWIN_C_LEVEL >= __DARWIN_C_FULL) || \
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defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
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int at_quick_exit(void (*)(void));
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#endif
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double atof(const char *);
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int atoi(const char *);
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long atol(const char *);
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#if !__DARWIN_NO_LONG_LONG
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long long
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atoll(const char *);
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#endif /* !__DARWIN_NO_LONG_LONG */
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void *bsearch(const void *_LIBC_SIZE(__width) __key, const void *_LIBC_SIZE(__width * __nel) __base, size_t __nel,
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size_t __width, int (* _Nonnull __compar)(const void *, const void *));
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/* calloc is now declared in _malloc.h */
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div_t div(int, int) __pure2;
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void exit(int) __dead2;
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/* free is now declared in _malloc.h */
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char *_LIBC_CSTR getenv(const char *);
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long labs(long) __pure2;
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ldiv_t ldiv(long, long) __pure2;
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#if !__DARWIN_NO_LONG_LONG
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long long
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llabs(long long);
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lldiv_t lldiv(long long, long long);
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#endif /* !__DARWIN_NO_LONG_LONG */
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/* malloc is now declared in _malloc.h */
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int mblen(const char *_LIBC_COUNT(__n) __s, size_t __n);
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size_t mbstowcs(wchar_t * __restrict _LIBC_COUNT(__n), const char * __restrict, size_t __n);
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int mbtowc(wchar_t * __restrict, const char * __restrict _LIBC_COUNT(__n), size_t __n);
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/* posix_memalign is now declared in _malloc.h */
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void qsort(void *_LIBC_SIZE(__nel * __width) __base, size_t __nel, size_t __width,
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int (* _Nonnull __compar)(const void *, const void *));
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#if (__DARWIN_C_LEVEL >= __DARWIN_C_FULL) || \
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defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
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void quick_exit(int) __dead2;
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#endif
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int rand(void) __swift_unavailable("Use arc4random instead.");
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/* realloc is now declared in _malloc.h */
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void srand(unsigned) __swift_unavailable("Use arc4random instead.");
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double strtod(const char *, char *_LIBC_CSTR *) __DARWIN_ALIAS(strtod);
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float strtof(const char *, char *_LIBC_CSTR *) __DARWIN_ALIAS(strtof);
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long strtol(const char *__str, char *_LIBC_CSTR *__endptr, int __base);
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long double
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strtold(const char *, char *_LIBC_CSTR *);
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#if !__DARWIN_NO_LONG_LONG
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long long
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strtoll(const char *__str, char *_LIBC_CSTR *__endptr, int __base);
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#endif /* !__DARWIN_NO_LONG_LONG */
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unsigned long
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strtoul(const char *__str, char *_LIBC_CSTR *__endptr, int __base);
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#if !__DARWIN_NO_LONG_LONG
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unsigned long long
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strtoull(const char *__str, char *_LIBC_CSTR *__endptr, int __base);
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#endif /* !__DARWIN_NO_LONG_LONG */
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__swift_unavailable("Use posix_spawn APIs or NSTask instead. (On iOS, process spawning is unavailable.)")
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__API_AVAILABLE(macos(10.0)) __IOS_PROHIBITED
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__WATCHOS_PROHIBITED __TVOS_PROHIBITED
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int system(const char *) __DARWIN_ALIAS_C(system);
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size_t wcstombs(char * __restrict _LIBC_COUNT(__n), const wchar_t * __restrict, size_t __n);
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int wctomb(char *_LIBC_COUNT__MB_LEN_MAX, wchar_t);
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#ifndef _ANSI_SOURCE
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void _Exit(int) __dead2;
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long a64l(const char *);
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double drand48(void);
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char *_LIBC_CSTR ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
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double erand48(unsigned short[3]);
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char *_LIBC_CSTR fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
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char *_LIBC_CSTR gcvt(double, int, char *_LIBC_UNSAFE_INDEXABLE) _LIBC_PTRCHECK_REPLACED(snprintf); /* LEGACY */
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int getsubopt(char *_LIBC_CSTR *, char *_LIBC_CSTR const *_LIBC_NULL_TERMINATED, char *_LIBC_CSTR *);
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int grantpt(int);
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#if __DARWIN_UNIX03
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char *_LIBC_UNSAFE_INDEXABLE
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initstate(unsigned, char *_LIBC_COUNT(__size), size_t __size); /* no __DARWIN_ALIAS needed */
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#else /* !__DARWIN_UNIX03 */
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char *_LIBC_UNSAFE_INDEXABLE
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initstate(unsigned long, char *_LIBC_COUNT(__size), long __size);
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#endif /* __DARWIN_UNIX03 */
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long jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
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char *l64a(long);
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void lcong48(unsigned short[7]);
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long lrand48(void) __swift_unavailable("Use arc4random instead.");
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#if !defined(_POSIX_C_SOURCE)
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__deprecated_msg("This function is provided for compatibility reasons only. Due to security concerns inherent in the design of mktemp(3), it is highly recommended that you use mkstemp(3) instead.")
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#endif
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char *_LIBC_CSTR mktemp(char *_LIBC_CSTR);
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int mkstemp(char *_LIBC_CSTR);
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long mrand48(void) __swift_unavailable("Use arc4random instead.");
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long nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
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int posix_openpt(int);
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char *_LIBC_CSTR ptsname(int);
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#if (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
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int ptsname_r(int fildes, char *_LIBC_COUNT(buflen) buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
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#endif
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int putenv(char *_LIBC_CSTR) __DARWIN_ALIAS(putenv);
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long random(void) __swift_unavailable("Use arc4random instead.");
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int rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
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#if (__DARWIN_UNIX03 && !defined(_POSIX_C_SOURCE)) || defined(_DARWIN_C_SOURCE) || defined(_DARWIN_BETTER_REALPATH)
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char *_LIBC_CSTR realpath(const char * __restrict, char * __restrict _LIBC_COUNT__PATH_MAX) __DARWIN_EXTSN(realpath);
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#else /* (!__DARWIN_UNIX03 || _POSIX_C_SOURCE) && !_DARWIN_C_SOURCE && !_DARWIN_BETTER_REALPATH */
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char *_LIBC_CSTR realpath(const char * __restrict, char * __restrict _LIBC_COUNT__PATH_MAX) __DARWIN_ALIAS(realpath);
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#endif /* (__DARWIN_UNIX03 && _POSIX_C_SOURCE) || _DARWIN_C_SOURCE || _DARWIN_BETTER_REALPATH */
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unsigned short *_LIBC_COUNT(3) seed48(unsigned short[3]);
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int setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
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#if __DARWIN_UNIX03
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void setkey(const char *) __DARWIN_ALIAS(setkey);
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#else /* !__DARWIN_UNIX03 */
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int setkey(const char *);
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#endif /* __DARWIN_UNIX03 */
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char *_LIBC_UNSAFE_INDEXABLE setstate(const char *_LIBC_UNSAFE_INDEXABLE);
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void srand48(long);
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#if __DARWIN_UNIX03
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void srandom(unsigned);
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#else /* !__DARWIN_UNIX03 */
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void srandom(unsigned long);
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#endif /* __DARWIN_UNIX03 */
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int unlockpt(int);
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#if __DARWIN_UNIX03
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int unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
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#else /* !__DARWIN_UNIX03 */
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void unsetenv(const char *);
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#endif /* __DARWIN_UNIX03 */
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#endif /* !_ANSI_SOURCE */
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__END_DECLS
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#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
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#include <machine/types.h>
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#include <sys/_types/_dev_t.h>
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#include <sys/_types/_mode_t.h>
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#include <_types/_uint32_t.h>
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__BEGIN_DECLS
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uint32_t arc4random(void);
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void arc4random_addrandom(unsigned char *_LIBC_COUNT(__datlen) /*dat*/, int __datlen)
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__OSX_DEPRECATED(10.0, 10.12, "use arc4random_stir")
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__IOS_DEPRECATED(2.0, 10.0, "use arc4random_stir")
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__TVOS_DEPRECATED(2.0, 10.0, "use arc4random_stir")
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__WATCHOS_DEPRECATED(1.0, 3.0, "use arc4random_stir");
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void arc4random_buf(void *_LIBC_SIZE(__nbytes) __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
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void arc4random_stir(void);
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uint32_t
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arc4random_uniform(uint32_t __upper_bound) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
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#ifdef __BLOCKS__
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int atexit_b(void (^ _Nonnull)(void)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
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#ifdef __BLOCKS__
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#if __has_attribute(noescape)
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#define __bsearch_noescape __attribute__((__noescape__))
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#else
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#define __bsearch_noescape
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#endif
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#endif /* __BLOCKS__ */
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void *bsearch_b(const void *_LIBC_SIZE(__width) __key, const void *_LIBC_SIZE(__width * __nel) __base, size_t __nel,
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size_t __width, int (^ _Nonnull __compar)(const void *, const void *) __bsearch_noescape)
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__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
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#endif /* __BLOCKS__ */
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/* getcap(3) functions */
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char *_LIBC_CSTR cgetcap(char *_LIBC_CSTR, const char *, int);
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int cgetclose(void);
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int cgetent(char *_LIBC_CSTR *, char *_LIBC_CSTR *_LIBC_NULL_TERMINATED, const char *);
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int cgetfirst(char *_LIBC_CSTR *, char *_LIBC_CSTR *_LIBC_NULL_TERMINATED);
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int cgetmatch(const char *, const char *);
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int cgetnext(char *_LIBC_CSTR *, char *_LIBC_CSTR *_LIBC_NULL_TERMINATED);
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int cgetnum(char *_LIBC_CSTR, const char *, long *);
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int cgetset(const char *);
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int cgetstr(char *_LIBC_CSTR, const char *, char *_LIBC_CSTR *);
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int cgetustr(char *_LIBC_CSTR, const char *, char *_LIBC_CSTR *);
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int daemon(int, int) __DARWIN_1050(daemon) __OSX_AVAILABLE_BUT_DEPRECATED_MSG(__MAC_10_0, __MAC_10_5, __IPHONE_2_0, __IPHONE_2_0, "Use posix_spawn APIs instead.") __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
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char *_LIBC_CSTR devname(dev_t, mode_t);
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char *_LIBC_CSTR devname_r(dev_t, mode_t, char *_LIBC_COUNT(len) buf, int len);
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char *_LIBC_CSTR getbsize(int *, long *);
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int getloadavg(double [_LIBC_COUNT(__nelem)], int __nelem);
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const char
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*getprogname(void);
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void setprogname(const char *);
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#ifdef __BLOCKS__
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#if __has_attribute(noescape)
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#define __sort_noescape __attribute__((__noescape__))
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#else
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#define __sort_noescape
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#endif
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#endif /* __BLOCKS__ */
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int heapsort(void *_LIBC_SIZE(__nel * __width) __base, size_t __nel, size_t __width,
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int (* _Nonnull __compar)(const void *, const void *));
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#ifdef __BLOCKS__
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int heapsort_b(void *_LIBC_SIZE(__nel * __width) __base, size_t __nel, size_t __width,
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int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
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__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
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#endif /* __BLOCKS__ */
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int mergesort(void *_LIBC_SIZE(__nel * __width) __base, size_t __nel, size_t __width,
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int (* _Nonnull __compar)(const void *, const void *));
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#ifdef __BLOCKS__
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int mergesort_b(void *_LIBC_SIZE(__nel * __width) __base, size_t __nel, size_t __width,
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int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
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__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
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#endif /* __BLOCKS__ */
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void psort(void *_LIBC_SIZE(__nel * __width) __base, size_t __nel, size_t __width,
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int (* _Nonnull __compar)(const void *, const void *))
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__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
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#ifdef __BLOCKS__
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void psort_b(void *_LIBC_SIZE(__nel * __width) __base, size_t __nel, size_t __width,
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int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
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__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
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#endif /* __BLOCKS__ */
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void psort_r(void *_LIBC_SIZE(__nel * __width) __base, size_t __nel, size_t __width, void *,
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int (* _Nonnull __compar)(void *, const void *, const void *))
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__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
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#ifdef __BLOCKS__
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void qsort_b(void *_LIBC_SIZE(__nel * __width) __base, size_t __nel, size_t __width,
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int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
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__OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
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#endif /* __BLOCKS__ */
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void qsort_r(void *_LIBC_SIZE(__nel * __width) __base, size_t __nel, size_t __width, void *,
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|
int (* _Nonnull __compar)(void *, const void *, const void *));
|
|
int radixsort(const unsigned char *_LIBC_UNSAFE_INDEXABLE *_LIBC_COUNT(__nel) __base, int __nel, const unsigned char *_LIBC_COUNT_OR_NULL(256) __table,
|
|
unsigned __endbyte);
|
|
int rpmatch(const char *)
|
|
__API_AVAILABLE(macos(10.15), ios(13.0), tvos(13.0), watchos(6.0));
|
|
int sradixsort(const unsigned char *_LIBC_UNSAFE_INDEXABLE *_LIBC_COUNT(__nel) __base, int __nel, const unsigned char *_LIBC_COUNT_OR_NULL(256) __table,
|
|
unsigned __endbyte);
|
|
void sranddev(void);
|
|
void srandomdev(void);
|
|
/* reallocf is now declared in _malloc.h */
|
|
long long
|
|
strtonum(const char *__numstr, long long __minval, long long __maxval, const char *_LIBC_CSTR *__errstrp)
|
|
__API_AVAILABLE(macos(11.0), ios(14.0), tvos(14.0), watchos(7.0));
|
|
#if !__DARWIN_NO_LONG_LONG
|
|
long long
|
|
strtoq(const char *__str, char *_LIBC_CSTR *__endptr, int __base);
|
|
unsigned long long
|
|
strtouq(const char *__str, char *_LIBC_CSTR *__endptr, int __base);
|
|
#endif /* !__DARWIN_NO_LONG_LONG */
|
|
extern char *_LIBC_CSTR suboptarg; /* getsubopt(3) external variable */
|
|
/* valloc is now declared in _malloc.h */
|
|
__END_DECLS
|
|
#endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */
|
|
|
|
__BEGIN_DECLS
|
|
/* Poison the following routines if -fshort-wchar is set */
|
|
#if !defined(__cplusplus) && defined(__WCHAR_MAX__) && __WCHAR_MAX__ <= 0xffffU
|
|
#pragma GCC poison mbstowcs mbtowc wcstombs wctomb
|
|
#endif
|
|
__END_DECLS
|
|
|
|
#endif /* _STDLIB_H_ */
|