Libc-1044.40.1.tar.gz

[apple/libc.git] / include / stdlib.h

diff --git a/include/stdlib.h b/include/stdlib.h
index 165c87c3854eb6961a85d0abbf6b906f58422ad7..8530607d955342b80aef1692a225011a6495f8a0 100644 (file)
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -1,5 +1,5 @@
 /*
 /*

- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000, 2002 - 2008 Apple Inc. All rights reserved.

  *
  * @APPLE_LICENSE_HEADER_START@
  * 
  *
  * @APPLE_LICENSE_HEADER_START@
  * 


@@ -58,44 +58,26 @@
 #ifndef _STDLIB_H_
 #define _STDLIB_H_
 
 #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)
 #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 */
-
-#ifndef        _BSD_WINT_T_DEFINED_
-#define _BSD_WINT_T_DEFINED_
-typedef        _BSD_WINT_T_    wint_t;
-#endif
+#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) */
+
+#include <sys/_types/_wchar_t.h>

 
 typedef struct {
        int quot;               /* quotient */
 
 typedef struct {
        int quot;               /* quotient */


@@ -107,27 +89,60 @@ typedef struct {
        long rem;               /* remainder */
 } ldiv_t;
 
        long rem;               /* remainder */
 } ldiv_t;
 

-#ifndef NULL
-#define        NULL    0
-#endif
+#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
 
 
 #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
 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
+/* 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;
 
 __BEGIN_DECLS
 void    abort(void) __dead2;

+//Begin-Libc
+__attribute__((visibility("hidden")))
+void    abort_report_np(const char *, ...) __dead2 __printflike(1, 2);
+//End-Libc

 int     abs(int) __pure2;
 int     atexit(void (*)(void));
 double  atof(const char *);
 int     atoi(const char *);
 long    atol(const char *);
 int     abs(int) __pure2;
 int     atexit(void (*)(void));
 double  atof(const char *);
 int     atoi(const char *);
 long    atol(const char *);

+#if !__DARWIN_NO_LONG_LONG
+long long
+        atoll(const char *);
+#endif /* !__DARWIN_NO_LONG_LONG */

 void   *bsearch(const void *, const void *, size_t,
            size_t, int (*)(const void *, const void *));
 void   *calloc(size_t, size_t);
 void   *bsearch(const void *, const void *, size_t,
            size_t, int (*)(const void *, const void *));
 void   *calloc(size_t, size_t);


@@ -137,47 +152,169 @@ void      free(void *);
 char   *getenv(const char *);
 long    labs(long) __pure2;
 ldiv_t  ldiv(long, long) __pure2;
 char   *getenv(const char *);
 long    labs(long) __pure2;
 ldiv_t  ldiv(long, long) __pure2;

+#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);
 int     mblen(const char *, size_t);
 size_t  mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
 int     mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
 void   *malloc(size_t);
 int     mblen(const char *, size_t);
 size_t  mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
 int     mbtowc(wchar_t * __restrict, const char * __restrict, size_t);

+int     posix_memalign(void **, size_t, size_t) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0);

 void    qsort(void *, size_t, size_t,
            int (*)(const void *, const void *));
 int     rand(void);
 void   *realloc(void *, size_t);
 void    srand(unsigned);
 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 **);
+double  strtod(const char *, char **) __DARWIN_ALIAS(strtod);
+float   strtof(const char *, char **) __DARWIN_ALIAS(strtof);

 long    strtol(const char *, char **, int);
 long double
         strtold(const char *, char **);
 long    strtol(const char *, char **, int);
 long double
         strtold(const char *, char **);

+#if !__DARWIN_NO_LONG_LONG
+long long 
+        strtoll(const char *, char **, int);
+#endif /* !__DARWIN_NO_LONG_LONG */

 unsigned long
         strtoul(const char *, char **, int);
 unsigned long
         strtoul(const char *, char **, int);

-int     system(const char *);
-void   *valloc(size_t);
-int     wctomb(char *, wchar_t);
+#if !__DARWIN_NO_LONG_LONG
+unsigned long long
+        strtoull(const char *, char **, int);
+#endif /* !__DARWIN_NO_LONG_LONG */
+//Begin-Libc
+#ifndef LIBC_ALIAS_SYSTEM
+//End-Libc
+int     system(const char *) __DARWIN_ALIAS_C(system) __OSX_AVAILABLE_BUT_DEPRECATED_MSG(__MAC_10_0,__MAC_NA,__IPHONE_2_0,__IPHONE_8_0, "Use posix_spawn APIs instead.");
+//Begin-Libc
+#else /* LIBC_ALIAS_SYSTEM */
+int     system(const char *) LIBC_ALIAS_C(system);
+#endif /* !LIBC_ALIAS_SYSTEM */
+//End-Libc

 size_t  wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
 size_t  wcstombs(char * __restrict, const wchar_t * __restrict, size_t);

+int     wctomb(char *, wchar_t);

 
 #ifndef _ANSI_SOURCE
 
 #ifndef _ANSI_SOURCE

-int     putenv(const char *);
-int     setenv(const char *, const char *, int);
-#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);
+void   _Exit(int) __dead2;
+long    a64l(const char *);

 double  drand48(void);
 double  drand48(void);

+char   *ecvt(double, int, int *__restrict, int *__restrict); /* LEGACY */

 double  erand48(unsigned short[3]); 
 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]);
 long    jrand48(unsigned short[3]);

+char   *l64a(long);

 void    lcong48(unsigned short[7]);
 long    lrand48(void);
 void    lcong48(unsigned short[7]);
 long    lrand48(void);

+char   *mktemp(char *);
+int     mkstemp(char *);

 long    mrand48(void); 
 long    nrand48(unsigned short[3]);
 long    mrand48(void); 
 long    nrand48(unsigned short[3]);

+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);
+int     rand_r(unsigned *);
+//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]);
 unsigned short
        *seed48(unsigned short[3]);

+//Begin-Libc
+#ifndef LIBC_ALIAS_SETENV
+//End-Libc
+int     setenv(const char *, const char *, int) __DARWIN_ALIAS(setenv);
+//Begin-Libc
+#else /* LIBC_ALIAS_SETENV */
+int     setenv(const char *, const char *, int) 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);
 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>
+
+u_int32_t      arc4random(void);
+void    arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/);
+void    arc4random_buf(void * /*buf*/, size_t /*nbytes*/) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
+void    arc4random_stir(void);
+u_int32_t
+        arc4random_uniform(u_int32_t /*upper_bound*/) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
+#ifdef __BLOCKS__
+int     atexit_b(void (^)(void)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+void   *bsearch_b(const void *, const void *, size_t,
+           size_t, int (^)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+#endif /* __BLOCKS__ */

 
         /* getcap(3) functions */
 char   *cgetcap(char *, const char *, int);
 
         /* getcap(3) functions */
 char   *cgetcap(char *, const char *, int);


@@ -191,24 +328,38 @@ int        cgetset(const char *);
 int     cgetstr(char *, const char *, char **);
 int     cgetustr(char *, const char *, 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(__MAC_10_0, __MAC_10_5, __IPHONE_2_0, __IPHONE_2_0);
+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);
 
 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 *));
 int     heapsort(void *, size_t, size_t,
            int (*)(const void *, const void *));

-char   *initstate(unsigned long, char *, long);
+#ifdef __BLOCKS__
+int     heapsort_b(void *, size_t, size_t,
+           int (^)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+#endif /* __BLOCKS__ */

 int     mergesort(void *, size_t, size_t,
            int (*)(const void *, const void *));
 int     mergesort(void *, size_t, size_t,
            int (*)(const void *, const void *));

-/* int  posix_openpt(int); */
-/* char        *ptsname(int); */
+#ifdef __BLOCKS__
+int     mergesort_b(void *, size_t, size_t,
+           int (^)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+#endif /* __BLOCKS__ */
+void    psort(void *, size_t, size_t,
+           int (*)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+#ifdef __BLOCKS__
+void    psort_b(void *, size_t, size_t,
+           int (^)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+#endif /* __BLOCKS__ */
+void    psort_r(void *, size_t, size_t, void *,
+           int (*)(void *, const void *, const void *))  __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+#ifdef __BLOCKS__
+void    qsort_b(void *, size_t, size_t,
+           int (^)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+#endif /* __BLOCKS__ */

 void    qsort_r(void *, size_t, size_t, void *,
            int (*)(void *, const void *, const void *));
 int     radixsort(const unsigned char **, int, const unsigned char *,
 void    qsort_r(void *, size_t, size_t, void *,
            int (*)(void *, const void *, const void *));
 int     radixsort(const unsigned char **, int, const unsigned char *,


@@ -218,35 +369,25 @@ int        sradixsort(const unsigned char **, int, const unsigned char *,
            unsigned);
 void    sranddev(void);
 void    srandomdev(void);
            unsigned);
 void    sranddev(void);
 void    srandomdev(void);

-int     rand_r(unsigned *);
-long    random(void);

 void   *reallocf(void *, size_t);
 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;
-
-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);
+#if !__DARWIN_NO_LONG_LONG

 long long
         strtoq(const char *, char **, int);
 unsigned long long
         strtouq(const char *, char **, int);
 long long
         strtoq(const char *, char **, int);
 unsigned long long
         strtouq(const char *, char **, int);

-#endif
-void    unsetenv(const char *);
+#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
 
 #endif
 __END_DECLS
 

+#ifdef _USE_EXTENDED_LOCALES_
+#include <xlocale/_stdlib.h>
+#endif /* _USE_EXTENDED_LOCALES_ */
+

 #endif /* _STDLIB_H_ */
 #endif /* _STDLIB_H_ */