date and time created 90/06/25 13:56:22 by bostic

[unix-history] / usr / src / include / stdlib.h

/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* %sccs.include.redist.c%
*
*      @(#)stdlib.h    5.3 (Berkeley) %G%
*/

#ifndef _STDLIB_H_
#define _STDLIB_H_
#include <machine/machtypes.h>

#ifdef  _SIZE_T_
typedef _SIZE_T_        size_t;
#undef  _SIZE_T_
#endif

#ifdef  _WCHAR_T_
typedef _WCHAR_T_       wchar_t;
#undef  _WCHAR_T_
#endif

typedef struct {
       int quot;               /* quotient */
       int rem;                /* remainder */
} div_t;
typedef struct {
       long quot;              /* quotient */
       long rem;               /* remainder */
} ldiv_t;

#define EXIT_FAILURE    1
#define EXIT_SUCCESS    0

#define RAND_MAX        0x7ffffffff

#define MB_CUR_MAX      1       /* XXX */

#if __STDC__ || c_plusplus

void     abort(void);
int      abs(int);
int      atexit(void (*_func)(void));
double   atof(const char *_nptr);
int      atoi(const char *_nptr);
long     atol(const char *_nptr);
void    *bsearch(const void *_key, const void *_base, size_t _nmemb,
           size_t _size, int (*_compar)(const void *, const void *));
void    *calloc(size_t _nmemb, size_t _size);
div_t    div(int _numer, int _denom);
void     exit(int _status);
void     free(void *_ptr);
char    *getenv(const char *_string);
long     labs(long);
ldiv_t   ldiv(long _numer, long _denom);
void    *malloc(size_t _size);
void     qsort(void *_base, size_t _nmemb, size_t _size,
           int (*_compar)(const void *, const void *));
int      rand(void);
void    *realloc(void *_ptr, size_t _size);
void     srand(unsigned _seed);
long     strtol(const char *_nptr, char **_endptr, int _base);
unsigned long
        strtoul(const char *_nptr, char **_endptr, int _base);
int      system(const char *_string);

#ifndef _ANSI_SOURCE
void     cfree(void *_ptr);
int     putenv(const char *_string);
int     setenv(const char *_string, const char *_value, int _overwrite);
#endif

#ifdef NOT_YET_IMPLEMENTED
int     mblen(const char *_s, size_t _n);
size_t  mbstowcs(wchar_t *_pwcs, const char *_s, size_t _n);
int     wctomb(char *_s, wchar_t _wchar);
int     mbtowc(wchar_t *_pwc, const char *_s, size_t _n);
double  strtod(const char *_nptr, char **_endptr);
size_t  wcstombs(char *_s, const wchar_t *_pwcs, size_t _n);
#endif

#else

void     abort();
int      abs();
int      atexit();
double   atof();
int      atoi();
long     atol();
void    *bsearch();
void    *calloc();
div_t    div();
void     exit();
void     free();
char    *getenv();
long     labs();
ldiv_t   ldiv();
void    *malloc();
void     qsort();
int      rand();
void    *realloc();
void     srand();
long     strtol();
unsigned long
        strtoul();
int      system();

#ifndef _ANSI_SOURCE
void     cfree();
int     putenv();
int     setenv();
#endif

#ifdef NOT_YET_IMPLEMENTED
int     mblen();
size_t  mbstowcs();
int     wctomb();
int     mbtowc();
double  strtod();
size_t  wcstombs();
#endif

#endif

#endif /* _STDLIB_H_ */