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root/usr/include/stdlib.h

INCLUDED FROM

DEFINITIONS

1. div_t
2. ldiv_t

   1 /*-
   2  * Copyright (c) 1990, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. Neither the name of the University nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  *      @(#)stdlib.h    8.5 (Berkeley) 5/19/95
  30  */
  32 #ifndef _STDLIB_H_
  33 #define _STDLIB_H_
  35 #if !defined(_SIZE_T)
  36 #define _SIZE_T
  37 typedef unsigned int    size_t;         /* size of something in bytes */
  38 #endif
  40 #if !defined(_WCHAR_T)
  41 #define _WCHAR_T
  42 typedef int             wchar_t;
  43 #endif
  45 typedef struct {
  46         int quot;               /* quotient */
  47         int rem;                /* remainder */
  48 } div_t;
  50 typedef struct {
  51         long quot;              /* quotient */
  52         long rem;               /* remainder */
  53 } ldiv_t;
  55 #ifndef NULL
  56 #define NULL    0
  57 #endif
  59 #define EXIT_FAILURE    1
  60 #define EXIT_SUCCESS    0
  62 #define RAND_MAX        0x7fffffff
  64 extern int __mb_cur_max;
  65 #define MB_CUR_MAX      __mb_cur_max
  67 #include <sys/cdefs.h>
__BEGIN_DECLS
  70 void     abort(void) __noreturn;
  71 int      abs(int);
  72 int      atexit(void (*)(void));
  73 double   atof(const char *);
  74 int      atoi(const char *);
  75 long     atol(const char *);
  76 void    *bsearch(const void *, const void *, size_t,
size_t, int (*)(const void *, const void *));
  78 void    *calloc(size_t, size_t);
div_t    div(int, int);
  80 void     exit(int) __noreturn;
  81 void     free(void *);
  82 char    *getenv(const char *);
  83 long     labs(long);
ldiv_t   ldiv(long, long);
  85 void     mstat(void);
  86 void    *malloc(size_t);
  87 void     qsort(void *, size_t, size_t,
  88             int (*)(const void *, const void *));
  89 int      rand(void);
  90 void    *realloc(void *, size_t);
  91 void     srand(unsigned);
  92 double   strtod(const char *, char **);
  93 long     strtol(const char *, char **, int);
  94 unsigned long
strtoul(const char *, char **, int);
  96 int      system(const char *);
  98 /* These are currently just stubs. */
  99 int      mblen(const char *, size_t);
size_t   mbstowcs(wchar_t *, const char *, size_t);
 101 int      wctomb(char *, wchar_t);
 102 int      mbtowc(wchar_t *, const char *, size_t);
size_t   wcstombs(char *, const wchar_t *, size_t);
 105 #ifndef _ANSI_SOURCE
 106 int      putenv(const char *);
 107 int      setenv(const char *, const char *, int);
 108 #endif
 110 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
 111 #define alloca(x) __builtin_alloca(x)   /* built-in for gcc */
 113                                         /* getcap(3) functions */
 114 char    *getbsize(int *, long *);
 115 char    *cgetcap(char *, char *, int);
 116 int      cgetclose(void);
 117 int      cgetent(char **, char **, char *);
 118 int      cgetfirst(char **, char **);
 119 int      cgetmatch(char *, char *);
 120 int      cgetnext(char **, char **);
 121 int      cgetnum(char *, char *, long *);
 122 int      cgetset(char *);
 123 int      cgetstr(char *, char *, char **);
 124 int      cgetustr(char *, char *, char **);
 126 int      daemon(int, int);
 127 char    *devname(int, int);
 128 int      getloadavg(double [], int);
 130 char    *group_from_gid(unsigned long, int);
 131 int      heapsort(void *, size_t, size_t,
 132             int (*)(const void *, const void *));
 133 char    *initstate(unsigned long, char *, long);
 134 int      mergesort(void *, size_t, size_t,
 135             int (*)(const void *, const void *));
 136 int      radixsort(const unsigned char **, int, const unsigned char *,
 137             unsigned);
 138 int      sradixsort(const unsigned char **, int, const unsigned char *,
 139             unsigned);
 140 long     random(void);
 141 char    *realpath(const char *, char resolved_path[]);
 142 char    *setstate(char *);
 143 void     srandom(unsigned long);
 144 char    *user_from_uid(unsigned long, int);
 145 #ifndef __STRICT_ANSI__
 146 long long
strtoq(const char *, char **, int);
 148 unsigned long long
strtouq(const char *, char **, int);
 150 #endif
 151 void     unsetenv(const char *);
 152 #endif
 154 void    *malloc_r(size_t);
 155 void     free_r(void *);
 157 const char *getprogname(void);
__END_DECLS
 161 #endif /* _STDLIB_H_ */