posix/include/stdlib.h

   1 /* $Id: stdlib.h,v 1.4 2002/10/29 04:45:19 rex Exp $
   2  */
   3 /*
   4  * stdlib.h
   5  *
   6  * standard library definitions. Conforming to the Single UNIX(r)
   7  * Specification Version 2, System Interface & Headers Issue 5
   8  *
   9  * This file is part of the ReactOS Operating System.
  10  *
  11  * Contributors:
  12  *  Created by KJK::Hyperion <noog@libero.it>
  13  *
  14  *  THIS SOFTWARE IS NOT COPYRIGHTED
  15  *
  16  *  This source code is offered for use in the public domain. You may
  17  *  use, modify or distribute it freely.
  18  *
  19  *  This code is distributed in the hope that it will be useful but
  20  *  WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
  21  *  DISCLAMED. This includes but is not limited to warranties of
  22  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  23  *
  24  */
  25 #ifndef __STDLIB_H_INCLUDED__
  26 #define __STDLIB_H_INCLUDED__
  27
  28 /* INCLUDES */
  29 #include <stddef.h>
  30 #include <limits.h>
  31 #include <math.h>
  32 #include <sys/wait.h>
  33
  34 /* OBJECTS */
  35
  36 /* TYPES */
  37 typedef struct __tagdiv_t
  38 {
  39  int quot; /* quotient */
  40  int rem; /* remainder */
  41 } div_t;
  42
  43 typedef struct __tagldiv_t
  44 {
  45  long int quot; /* quotient */
  46  long int rem; /* remainder */
  47 } ldiv_t;
  48
  49 /* CONSTANTS */
  50 #define EXIT_FAILURE (-1) /* Unsuccessful termination for exit(), evaluates \
  51                              to a non-zero value. */
  52 #define EXIT_SUCCESS (0) /* Successful termination for exit(), evaluates to 0. */
  53
  54 /* FIXME */
  55 #define RAND_MAX (32767) /* Maximum value returned by rand(), at least 32,767. */
  56
  57 /* FIXME */
  58 #define MB_CUR_MAX (1) /* Integer expression whose value is the maximum number \
  59                           of bytes in a character specified by the current \
  60                           locale. */
  61
  62 /* PROTOTYPES */
  63 long      a64l(const char *);
  64 void      abort(void);
  65 int       abs(int);
  66 int       atexit(void (*)(void));
  67 double    atof(const char *);
  68 int       atoi(const char *);
  69 long int  atol(const char *);
  70 void     *bsearch(const void *, const void *, size_t, size_t,
  71               int (*)(const void *, const void *));
  72 void     *calloc(size_t, size_t);
  73 div_t     div(int, int);
  74 double    drand48(void);
  75 char     *ecvt(double, int, int *, int *);
  76 double    erand48(unsigned short int[3]);
  77 void      exit(int);
  78 char     *fcvt (double, int, int *, int *);
  79 void      free(void *);
  80 char     *gcvt(double, int, char *);
  81 char     *getenv(const char *);
  82 int       getsubopt(char **, char *const *, char **);
  83 int       grantpt(int);
  84 char     *initstate(unsigned int, char *, size_t);
  85 long int  jrand48(unsigned short int[3]);
  86 char     *l64a(long);
  87 long int  labs(long int);
  88 void      lcong48(unsigned short int[7]);
  89 ldiv_t    ldiv(long int, long int);
  90 long int  lrand48(void);
  91 void     *malloc(size_t);
  92 int       mblen(const char *, size_t);
  93 size_t    mbstowcs(wchar_t *, const char *, size_t);
  94 int       mbtowc(wchar_t *, const char *, size_t);
  95 char     *mktemp(char *);
  96 int       mkstemp(char *);
  97 long int  mrand48(void);
  98 long int  nrand48(unsigned short int [3]);
  99 char     *ptsname(int);
 100 int       putenv(char *);
 101 void      qsort(void *, size_t, size_t, int (*)(const void *,
 102               const void *));
 103 int       rand(void);
 104 int       rand_r(unsigned int *);
 105 long      random(void);
 106 void     *realloc(void *, size_t);
 107 char     *realpath(const char *, char *);
 108 unsigned  short int    seed48(unsigned short int[3]);
 109 void      setkey(const char *);
 110 char     *setstate(const char *);
 111 void      srand(unsigned int);
 112 void      srand48(long int);
 113 void      srandom(unsigned);
 114 double    strtod(const char *, char **);
 115 long int  strtol(const char *, char **, int);
 116 unsigned long int
 117           strtoul(const char *, char **, int);
 118 int       system(const char *);
 119 int       ttyslot(void); /* LEGACY */
 120 int       unlockpt(int);
 121 void     *valloc(size_t); /* LEGACY */
 122 size_t    wcstombs(char *, const wchar_t *, size_t);
 123 int       wctomb(char *, wchar_t);
 124
 125 /* MACROS */
 126
 127 #endif /* __STDLIB_H_INCLUDED__ */
 128
 129 /* EOF */
 130