include/stdlib.h

/*-
 * Copyright (c) 1990 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by the University of
 *      California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *      @(#)stdlib.h    5.13 (Berkeley) 6/4/91
 *
 * PATCHES MAGIC                LEVEL   PATCH THAT GOT US HERE
 * --------------------         -----   ----------------------
 * CURRENT PATCH LEVEL:         1       00145
 * --------------------         -----   ----------------------
 *
 * 20 Apr 93    Richard Murphey         stddef.h patch for XFree86
 */

#ifndef _STDLIB_H_
#define _STDLIB_H_
#include <sys/types.h>

#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        0x7fffffff

#define MB_CUR_MAX      1       /* XXX */

#include <sys/cdefs.h>

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

/* these are currently just stubs */
int      mblen __P((const char *, size_t));
size_t   mbstowcs __P((wchar_t *, const char *, size_t));
int      wctomb __P((char *, wchar_t));
int      mbtowc __P((wchar_t *, const char *, size_t));
size_t   wcstombs __P((char *, const wchar_t *, size_t));

/* don't ask me where to put these -- MB XXX */
double          drand48 __P((void));
double          erand48 __P((unsigned short[3]));
long            lrand48 __P((void));
long            nrand48 __P((unsigned short[3]));
long            mrand48 __P((void));
long            jrand48 __P((unsigned short[3]));
void            srand48 __P((long));
unsigned short *seed48  __P((unsigned short[3]));
void            lcong48 __P((unsigned short[7]));

#ifndef _ANSI_SOURCE
void     cfree __P((void *));
int      putenv __P((const char *));
int      setenv __P((const char *, const char *, int));
#endif /* not ANSI */

#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
#ifndef alloca
void    *alloca __P((size_t));
#endif
extern   char *optarg;                  /* getopt(3) external variables */
extern   int optind;
extern   int opterr;
int      getopt __P((int, char * const *, const char *));
extern   char *suboptarg;               /* getsubopt(3) external variable */
int      getsubopt __P((char **, char * const *, char **));
int      heapsort __P((void *, size_t, size_t,
            int (*)(const void *, const void *)));
char    *initstate __P((unsigned, char *, int));
int      radixsort __P((const u_char **, int, const u_char *, u_char));
long     random __P((void));
char    *setstate __P((char *));
void     srandom __P((unsigned));
void     unsetenv __P((const char *));
#endif /* neither ANSI nor POSIX */

__END_DECLS

#endif /* _STDLIB_H_ */