/*-
 * Copyright (c) 1990, 1993
 *	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	8.5 (Berkeley) 5/19/95
 * $FreeBSD: src/include/stdlib.h,v 1.16.2.5 2002/12/13 01:34:00 tjr Exp $
 * $DragonFly: src/include/stdlib.h,v 1.4 2003/11/14 01:01:43 dillon Exp $
 */

#ifndef _STDLIB_H_
#define	_STDLIB_H_

#include <sys/cdefs.h>

#ifndef _SYS_STDINT_H_
#include <sys/stdint.h>
#endif

#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
#ifndef _RUNE_T_DECLARED_
#define _RUNE_T_DECLARED_
typedef __rune_t	rune_t;
#endif
#endif

#ifndef __cplusplus
#ifndef _WCHAR_T_DECLARED_
#define _WCHAR_T_DECLARED_
typedef __wchar_t	wchar_t;
#endif
#endif

#ifndef _SIZE_T_DECLARED_
#define _SIZE_T_DECLARED_
typedef __size_t	size_t;
#endif

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

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

#ifndef NULL
#define	NULL	0
#endif

#define	EXIT_FAILURE	1
#define	EXIT_SUCCESS	0

#define	RAND_MAX	0x7fffffff

extern int __mb_cur_max;
#define	MB_CUR_MAX	__mb_cur_max

__BEGIN_DECLS
void	 abort (void) __dead2;
int	 abs (int) __pure2;
int	 atexit (void (*)(void));
double	 atof (const char *);
int	 atoi (const char *);
long	 atol (const char *);
void	*bsearch (const void *, const void *, size_t,
	    size_t, int (*)(const void *, const void *));
void	*calloc (size_t, size_t);
div_t	 div (int, int) __pure2;
void	 exit (int) __dead2;
void	 free (void *);
char	*getenv (const char *);
long	 labs (long) __pure2;
ldiv_t	 ldiv (long, long) __pure2;
void	*malloc (size_t);
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 **);
long	 strtol (const char *, char **, int);
#ifdef __LONG_LONG_SUPPORTED
long long	 
	 strtoll (const char *, char **, int);
#endif
unsigned long
	 strtoul (const char *, char **, int);
#ifdef __LONG_LONG_SUPPORTED
unsigned long long
	 strtoull (const char *, char **, int);
#endif
int	 system (const char *);

int	 mblen (const char *, size_t);
size_t	 mbstowcs (wchar_t *, const char *, size_t);
int	 wctomb (char *, wchar_t);
int	 mbtowc (wchar_t *, const char *, size_t);
size_t	 wcstombs (char *, const wchar_t *, size_t);

#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
int	 putenv (const char *);
int	 setenv (const char *, const char *, int);

double	 drand48 (void);
double	 erand48 (unsigned short[3]);
long	 jrand48 (unsigned short[3]);
void	 lcong48 (unsigned short[7]);
long	 lrand48 (void);
long	 mrand48 (void);
long	 nrand48 (unsigned short[3]);
unsigned short
	*seed48 (unsigned short[3]);
void	 srand48 (long);

void	*alloca (size_t);		/* built-in for gcc */
					/* getcap(3) functions */
__uint32_t
	 arc4random (void);
void	 arc4random_addrandom (unsigned char *dat, int datlen);
void	 arc4random_stir (void);
char	*getbsize (int *, long *);
char	*cgetcap (char *, char *, int);
int	 cgetclose (void);
int	 cgetent (char **, char **, char *);
int	 cgetfirst (char **, char **);
int	 cgetmatch (char *, char *);
int	 cgetnext (char **, char **);
int	 cgetnum (char *, char *, long *);
int	 cgetset (char *);
int	 cgetstr (char *, char *, char **);
int	 cgetustr (char *, char *, char **);

int	 daemon (int, int);
char	*devname (int, int);
int	 getloadavg (double [], int);
__const char *
	getprogname (void);

char	*group_from_gid (unsigned long, int);
int	 heapsort (void *, size_t, size_t,
	    int (*)(const void *, const void *));
char	*initstate (unsigned long, char *, long);
int	 mergesort (void *, size_t, size_t,
	    int (*)(const void *, const void *));
int	 radixsort (const unsigned char **, int, const unsigned char *,
	    unsigned);
int	 sradixsort (const unsigned char **, int, const unsigned char *,
	    unsigned);
int	 rand_r (unsigned *);
long	 random (void);
void    *reallocf (void *, size_t);
char	*realpath (const char *, char resolved_path[]);
void	 setprogname (const char *);
char	*setstate (char *);
void	 srandom (unsigned long);
void	 srandomdev (void);
char	*user_from_uid (unsigned long, int);
#ifndef __STRICT_ANSI__
__int64_t	 strtoq (const char *, char **, int);
__uint64_t
	 strtouq (const char *, char **, int);
#endif
void	 unsetenv (const char *);
#endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */
__END_DECLS

#endif /* !_STDLIB_H_ */