X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/59e0d9fe772464b93d835d2a2964457702469a43..974e388456677d82eb6d10d4fd72390641a5bdfe:/include/stdlib.h

diff --git a/include/stdlib.h b/include/stdlib.h
index 4d622b2..c04d3a7 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -1,10 +1,8 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000, 2002 - 2008 Apple Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
- * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
@@ -60,44 +58,26 @@
 #ifndef _STDLIB_H_
 #define _STDLIB_H_
 
-#include <machine/ansi.h>
-#include <machine/types.h>
-#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
-#include <alloca.h>
-#endif
-
-#ifndef	_BSD_SIZE_T_DEFINED_
-#define	_BSD_SIZE_T_DEFINED_
-typedef	_BSD_SIZE_T_	size_t;
-#endif
+#include <Availability.h>
 
+#include <_types.h>
 #if !defined(_ANSI_SOURCE)
-#ifndef _BSD_CT_RUNE_T_DEFINED_
-#define _BSD_CT_RUNE_T_DEFINED_
-typedef	_BSD_CT_RUNE_T_	ct_rune_t;
-#endif
+#include <sys/wait.h>
+#if (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
+#include <alloca.h>
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
+#endif /* !_ANSI_SOURCE */
 
-#ifndef _BSD_RUNE_T_DEFINED_
-#define _BSD_RUNE_T_DEFINED_
-typedef _BSD_RUNE_T_   rune_t;
-#endif
-#endif
+/* DO NOT REMOVE THIS COMMENT: fixincludes needs to see:
+ * _GCC_SIZE_T */
+#include <sys/_types/_size_t.h>
 
-#ifndef	__cplusplus
-#ifndef	_BSD_WCHAR_T_DEFINED_
-#define	_BSD_WCHAR_T_DEFINED_
-#ifdef	__WCHAR_TYPE__
-typedef	__WCHAR_TYPE__	wchar_t;
-#else	/* ! __WCHAR_TYPE__ */
-typedef	_BSD_WCHAR_T_	wchar_t;
-#endif	/* __WCHAR_TYPE__ */
-#endif	/* _BSD_WCHAR_T_DEFINED_ */
-#endif	/* __cplusplus */
+#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
+#include <sys/_types/_ct_rune_t.h>
+#include <sys/_types/_rune_t.h>
+#endif	/* !_ANSI_SOURCE && (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
 
-#ifndef	_BSD_WINT_T_DEFINED_
-#define _BSD_WINT_T_DEFINED_
-typedef	_BSD_WINT_T_	wint_t;
-#endif
+#include <sys/_types/_wchar_t.h>
 
 typedef struct {
 	int quot;		/* quotient */
@@ -109,85 +89,247 @@ typedef struct {
 	long rem;		/* remainder */
 } ldiv_t;
 
-#ifndef NULL
-#ifdef __GNUG__
-#define NULL __null
-#else /* ! __GNUG__ */
-#ifndef __cplusplus
-#define NULL ((void *)0)
-#else /* __cplusplus */
-#define NULL 0
-#endif /* ! __cplusplus */
-#endif /* __GNUG__ */
-#endif /* ! NULL */
+#if !__DARWIN_NO_LONG_LONG
+typedef struct {
+	long long quot;
+	long long rem;
+} lldiv_t;
+#endif /* !__DARWIN_NO_LONG_LONG */
+
+#include <sys/_types/_null.h>
 
 #define	EXIT_FAILURE	1
 #define	EXIT_SUCCESS	0
 
 #define	RAND_MAX	0x7fffffff
 
+#ifdef _USE_EXTENDED_LOCALES_
+#include <_xlocale.h>
+#endif /* _USE_EXTENDED_LOCALES_ */
+
+#ifndef MB_CUR_MAX
+#ifdef _USE_EXTENDED_LOCALES_
+#define	MB_CUR_MAX	(___mb_cur_max())
+#ifndef MB_CUR_MAX_L
+#define	MB_CUR_MAX_L(x)	(___mb_cur_max_l(x))
+#endif /* !MB_CUR_MAX_L */
+#else /* !_USE_EXTENDED_LOCALES_ */
 extern int __mb_cur_max;
 #define	MB_CUR_MAX	__mb_cur_max
+#endif /* _USE_EXTENDED_LOCALES_ */
+#endif /* MB_CUR_MAX */
 
-#include <sys/cdefs.h>
+#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)) \
+    && defined(_USE_EXTENDED_LOCALES_) && !defined(MB_CUR_MAX_L)
+#define	MB_CUR_MAX_L(x)	(___mb_cur_max_l(x))
+#endif
+//Begin-Libc
+#include "libc_private.h"
+/* f must be a literal string */
+#define LIBC_ABORT(f,...)	abort_report_np("%s:%s:%u: " f, __FILE__, __func__, __LINE__, ## __VA_ARGS__)
+//End-Libc
 
 __BEGIN_DECLS
 void	 abort(void) __dead2;
 int	 abs(int) __pure2;
-int	 atexit(void (*)(void));
+int	 atexit(void (* _Nonnull)(void));
 double	 atof(const char *);
 int	 atoi(const char *);
 long	 atol(const char *);
-void	*bsearch(const void *, const void *, size_t,
-	    size_t, int (*)(const void *, const void *));
-void	*calloc(size_t, size_t);
+#if !__DARWIN_NO_LONG_LONG
+long long
+	 atoll(const char *);
+#endif /* !__DARWIN_NO_LONG_LONG */
+void	*bsearch(const void *__key, const void *__base, size_t __nel,
+	    size_t __width, int (* _Nonnull __compar)(const void *, const void *));
+void	*calloc(size_t __count, size_t __size) __result_use_check;
 div_t	 div(int, int) __pure2;
 void	 exit(int) __dead2;
 void	 free(void *);
 char	*getenv(const char *);
 long	 labs(long) __pure2;
 ldiv_t	 ldiv(long, long) __pure2;
-void	*malloc(size_t);
-int	 mblen(const char *, size_t);
+#if !__DARWIN_NO_LONG_LONG
+long long
+	 llabs(long long);
+lldiv_t	 lldiv(long long, long long);
+#endif /* !__DARWIN_NO_LONG_LONG */
+void	*malloc(size_t __size) __result_use_check;
+int	 mblen(const char *__s, size_t __n);
 size_t	 mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
 int	 mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
-void	 qsort(void *, size_t, size_t,
-	    int (*)(const void *, const void *));
-int	 rand(void);
-void	*realloc(void *, size_t);
-void	 srand(unsigned);
-double	 strtod(const char *, char **);
-float	 strtof(const char *, char **);
-long	 strtol(const char *, char **, int);
+int 	 posix_memalign(void **__memptr, size_t __alignment, size_t __size) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0);
+void	 qsort(void *__base, size_t __nel, size_t __width,
+	    int (* _Nonnull __compar)(const void *, const void *));
+int	 rand(void) __swift_unavailable("Use arc4random instead.");
+void	*realloc(void *__ptr, size_t __size) __result_use_check;
+void	 srand(unsigned) __swift_unavailable("Use arc4random instead.");
+double	 strtod(const char *, char **) __DARWIN_ALIAS(strtod);
+float	 strtof(const char *, char **) __DARWIN_ALIAS(strtof);
+long	 strtol(const char *__str, char **__endptr, int __base);
 long double
 	 strtold(const char *, char **);
+#if !__DARWIN_NO_LONG_LONG
+long long 
+	 strtoll(const char *__str, char **__endptr, int __base);
+#endif /* !__DARWIN_NO_LONG_LONG */
 unsigned long
-	 strtoul(const char *, char **, int);
-int	 system(const char *);
-void	*valloc(size_t);
-int	 wctomb(char *, wchar_t);
-size_t	 wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
+	 strtoul(const char *__str, char **__endptr, int __base);
+#if !__DARWIN_NO_LONG_LONG
+unsigned long long
+	 strtoull(const char *__str, char **__endptr, int __base);
+#endif /* !__DARWIN_NO_LONG_LONG */
+//Begin-Libc
+#ifndef LIBC_ALIAS_SYSTEM
+//End-Libc
 
-#ifndef _ANSI_SOURCE
-int	 putenv(const char *);
-int	 setenv(const char *, const char *, int);
+#if TARGET_OS_EMBEDDED
+#define __swift_unavailable_on(osx_msg, ios_msg) __swift_unavailable(ios_msg)
+#else
+#define __swift_unavailable_on(osx_msg, ios_msg) __swift_unavailable(osx_msg)
 #endif
 
-#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
-u_int32_t
-	 arc4random(void);
-void	 arc4random_addrandom(unsigned char *dat, int datlen);
-void	 arc4random_stir(void);
+__swift_unavailable_on("Use posix_spawn APIs or NSTask instead.", "Process spawning is unavailable")
+__OSX_AVAILABLE_BUT_DEPRECATED_MSG(__MAC_10_0,__MAC_NA,__IPHONE_2_0,__IPHONE_8_0, "Use posix_spawn APIs instead.")
+__WATCHOS_PROHIBITED __TVOS_PROHIBITED
+int	 system(const char *) __DARWIN_ALIAS_C(system);
+//Begin-Libc
+#else /* LIBC_ALIAS_SYSTEM */
+int	 system(const char *) LIBC_ALIAS_C(system);
+#endif /* !LIBC_ALIAS_SYSTEM */
+//End-Libc
+
+#undef __swift_unavailable_on
+
+size_t	 wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
+int	 wctomb(char *, wchar_t);
+
+#ifndef _ANSI_SOURCE
+void	_Exit(int) __dead2;
+long	 a64l(const char *);
 double	 drand48(void);
-double	 erand48(unsigned short[3]); 
-long	 jrand48(unsigned short[3]);
+char	*ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
+double	 erand48(unsigned short[3]);
+char	*fcvt(double, int, int *__restrict, int *__restrict); /* LEGACY */
+char	*gcvt(double, int, char *); /* LEGACY */
+int	 getsubopt(char **, char * const *, char **);
+int	 grantpt(int);
+#if __DARWIN_UNIX03
+char	*initstate(unsigned, char *, size_t); /* no  __DARWIN_ALIAS needed */
+#else /* !__DARWIN_UNIX03 */
+char	*initstate(unsigned long, char *, long);
+#endif /* __DARWIN_UNIX03 */
+long	 jrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
+char	*l64a(long);
 void	 lcong48(unsigned short[7]);
-long	 lrand48(void);
-long	 mrand48(void); 
-long	 nrand48(unsigned short[3]);
+long	 lrand48(void) __swift_unavailable("Use arc4random instead.");
+char	*mktemp(char *);
+int	 mkstemp(char *);
+long	 mrand48(void) __swift_unavailable("Use arc4random instead.");
+long	 nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
+int	 posix_openpt(int);
+char	*ptsname(int);
+//Begin-Libc
+#ifndef LIBC_ALIAS_PUTENV
+//End-Libc
+int	 putenv(char *) __DARWIN_ALIAS(putenv);
+//Begin-Libc
+#else /* LIBC_ALIAS_PUTENV */
+int	 putenv(char *) LIBC_ALIAS(putenv);
+#endif /* !LIBC_ALIAS_PUTENV */
+//End-Libc
+long	 random(void) __swift_unavailable("Use arc4random instead.");
+int	 rand_r(unsigned *) __swift_unavailable("Use arc4random instead.");
+//Begin-Libc
+#ifdef __LIBC__
+#ifndef LIBC_ALIAS_REALPATH
+char	*realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
+#else /* LIBC_ALIAS_REALPATH */
+#ifdef VARIANT_DARWINEXTSN
+char	*realpath(const char * __restrict, char * __restrict) LIBC_EXTSN(realpath);
+#else /* !VARIANT_DARWINEXTSN */
+char	*realpath(const char * __restrict, char * __restrict) LIBC_ALIAS(realpath);
+#endif /* VARIANT_DARWINEXTSN */
+#endif /* !LIBC_ALIAS_REALPATH */
+#else /* !__LIBC__ */
+//End-Libc
+#if (__DARWIN_UNIX03 && !defined(_POSIX_C_SOURCE)) || defined(_DARWIN_C_SOURCE) || defined(_DARWIN_BETTER_REALPATH)
+char	*realpath(const char * __restrict, char * __restrict) __DARWIN_EXTSN(realpath);
+#else /* (!__DARWIN_UNIX03 || _POSIX_C_SOURCE) && !_DARWIN_C_SOURCE && !_DARWIN_BETTER_REALPATH */
+char	*realpath(const char * __restrict, char * __restrict) __DARWIN_ALIAS(realpath);
+#endif /* (__DARWIN_UNIX03 && _POSIX_C_SOURCE) || _DARWIN_C_SOURCE || _DARWIN_BETTER_REALPATH */
+//Begin-Libc
+#endif /* __LIBC__ */
+//End-Libc
 unsigned short
 	*seed48(unsigned short[3]);
+//Begin-Libc
+#ifndef LIBC_ALIAS_SETENV
+//End-Libc
+int	 setenv(const char * __name, const char * __value, int __overwrite) __DARWIN_ALIAS(setenv);
+//Begin-Libc
+#else /* LIBC_ALIAS_SETENV */
+int	 setenv(const char * __name, const char * __value, int __overwrite) LIBC_ALIAS(setenv);
+#endif /* !LIBC_ALIAS_SETENV */
+//End-Libc
+#if __DARWIN_UNIX03
+//Begin-Libc
+#ifndef LIBC_ALIAS_SETKEY
+//End-Libc
+void	 setkey(const char *) __DARWIN_ALIAS(setkey);
+//Begin-Libc
+#else /* LIBC_ALIAS_SETKEY */
+void	 setkey(const char *) LIBC_ALIAS(setkey);
+#endif /* !LIBC_ALIAS_SETKEY */
+//End-Libc
+#else /* !__DARWIN_UNIX03 */
+int	 setkey(const char *);
+#endif /* __DARWIN_UNIX03 */
+char	*setstate(const char *);
 void	 srand48(long);
+#if __DARWIN_UNIX03
+void	 srandom(unsigned);
+#else /* !__DARWIN_UNIX03 */
+void	 srandom(unsigned long);
+#endif /* __DARWIN_UNIX03 */
+int	 unlockpt(int);
+#if __DARWIN_UNIX03
+//Begin-Libc
+#ifndef LIBC_ALIAS_UNSETENV
+//End-Libc
+int	 unsetenv(const char *) __DARWIN_ALIAS(unsetenv);
+//Begin-Libc
+#else /* LIBC_ALIAS_UNSETENV */
+int	 unsetenv(const char *) LIBC_ALIAS(unsetenv);
+#endif /* !LIBC_ALIAS_UNSETENV */
+//End-Libc
+#else /* !__DARWIN_UNIX03 */
+void	 unsetenv(const char *);
+#endif /* __DARWIN_UNIX03 */
+#endif	/* !_ANSI_SOURCE */
+
+#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
+#include <machine/types.h>
+
+#include <sys/_types/_dev_t.h>
+#include <sys/_types/_mode_t.h>
+#include <_types/_uint32_t.h>
+
+uint32_t arc4random(void);
+void	 arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
+    __OSX_DEPRECATED(10.0, 10.12, "use arc4random_stir")
+    __IOS_DEPRECATED(2.0, 10.0, "use arc4random_stir")
+    __TVOS_DEPRECATED(2.0, 10.0, "use arc4random_stir")
+    __WATCHOS_DEPRECATED(1.0, 3.0, "use arc4random_stir");
+void	 arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
+void	 arc4random_stir(void);
+uint32_t
+	 arc4random_uniform(uint32_t __upper_bound) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
+#ifdef __BLOCKS__
+int	 atexit_b(void (^ _Nonnull)(void)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+void	*bsearch_b(const void *__key, const void *__base, size_t __nel,
+	    size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+#endif /* __BLOCKS__ */
 
 	 /* getcap(3) functions */
 char	*cgetcap(char *, const char *, int);
@@ -201,62 +343,66 @@ int	 cgetset(const char *);
 int	 cgetstr(char *, const char *, char **);
 int	 cgetustr(char *, const char *, char **);
 
-int	 daemon(int, int);
-char	*devname(int, int);
+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;
+char	*devname(dev_t, mode_t);
+char	*devname_r(dev_t, mode_t, char *buf, int len);
 char	*getbsize(int *, long *);
 int	 getloadavg(double [], int);
 const char
 	*getprogname(void);
 
-long	 a64l(const char *);
-char	*l64a(long);
-
-/* int	 grantpt(int); */
-int	 heapsort(void *, size_t, size_t,
-	    int (*)(const void *, const void *));
-char	*initstate(unsigned long, char *, long);
-int	 mergesort(void *, size_t, size_t,
-	    int (*)(const void *, const void *));
-/* int	 posix_openpt(int); */
-/* char	*ptsname(int); */
-void	 qsort_r(void *, size_t, size_t, void *,
-	    int (*)(void *, const void *, const void *));
-int	 radixsort(const unsigned char **, int, const unsigned char *,
-	    unsigned);
+int	 heapsort(void *__base, size_t __nel, size_t __width,
+	    int (* _Nonnull __compar)(const void *, const void *));
+#ifdef __BLOCKS__
+int	 heapsort_b(void *__base, size_t __nel, size_t __width,
+	    int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+#endif /* __BLOCKS__ */
+int	 mergesort(void *__base, size_t __nel, size_t __width,
+	    int (* _Nonnull __compar)(const void *, const void *));
+#ifdef __BLOCKS__
+int	 mergesort_b(void *__base, size_t __nel, size_t __width,
+	    int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+#endif /* __BLOCKS__ */
+void	 psort(void *__base, size_t __nel, size_t __width,
+	    int (* _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+#ifdef __BLOCKS__
+void	 psort_b(void *__base, size_t __nel, size_t __width,
+	    int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+#endif /* __BLOCKS__ */
+void	 psort_r(void *__base, size_t __nel, size_t __width, void *,
+	    int (* _Nonnull __compar)(void *, const void *, const void *))  __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+#ifdef __BLOCKS__
+void	 qsort_b(void *__base, size_t __nel, size_t __width,
+	    int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+#endif /* __BLOCKS__ */
+void	 qsort_r(void *__base, size_t __nel, size_t __width, void *,
+	    int (* _Nonnull __compar)(void *, const void *, const void *));
+int	 radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
+	    unsigned __endbyte);
 void	 setprogname(const char *);
-int	 sradixsort(const unsigned char **, int, const unsigned char *,
-	    unsigned);
+int	 sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
+	    unsigned __endbyte);
 void	 sranddev(void);
 void	 srandomdev(void);
-int	 rand_r(unsigned *);
-long	 random(void);
-void	*reallocf(void *, size_t);
-char	*realpath(const char *, char resolved_path[]);
-char	*setstate(char *);
-void	 srandom(unsigned long);
-/* int	 unlockpt(int); */
-#ifndef __STRICT_ANSI__
-typedef struct {
-	long long quot;
-	long long rem;
-} lldiv_t;
-
+void	*reallocf(void *__ptr, size_t __size);
+#if !__DARWIN_NO_LONG_LONG
 long long
-	 atoll(const char *);
-long long
-	 llabs(long long);
-lldiv_t	 lldiv(long long, long long);
-long long 
-	 strtoll(const char *, char **, int);
-unsigned long long
-	 strtoull(const char *, char **, int);
-long long
-	 strtoq(const char *, char **, int);
+	 strtoq(const char *__str, char **__endptr, int __base);
 unsigned long long
-	 strtouq(const char *, char **, int);
-#endif
-void	 unsetenv(const char *);
+	 strtouq(const char *__str, char **__endptr, int __base);
+#endif /* !__DARWIN_NO_LONG_LONG */
+extern char *suboptarg;		/* getsubopt(3) external variable */
+void	*valloc(size_t);
+#endif	/* !_ANSI_SOURCE && !_POSIX_SOURCE */
+
+/* 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
 
+#ifdef _USE_EXTENDED_LOCALES_
+#include <xlocale/_stdlib.h>
+#endif /* _USE_EXTENDED_LOCALES_ */
+
 #endif /* _STDLIB_H_ */