[apple/xnu.git] / bsd / include / stdlib.h

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*-
 * 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
 */

#ifndef _STDLIB_H_
#define _STDLIB_H_

#include <machine/ansi.h>

#ifndef	_BSD_SIZE_T_DEFINED_
#define	_BSD_SIZE_T_DEFINED_
typedef	_BSD_SIZE_T_	size_t;
#endif

#ifndef	_BSD_WCHAR_T_DEFINED_
#define	_BSD_WCHAR_T_DEFINED_
#ifndef _ANSI_SOURCE
typedef	_BSD_WCHAR_T_	rune_t;
#endif
typedef	_BSD_WCHAR_T_	wchar_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

#include <sys/cdefs.h>

__BEGIN_DECLS
__dead void
	 abort __P((void));
__pure 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));
__pure div_t
	 div __P((int, int));
__dead void
	 exit __P((int));
void	 free __P((void *));
char	*getenv __P((const char *));
__pure long
	 labs __P((long));
__pure 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));

#ifndef _ANSI_SOURCE
int	 putenv __P((const char *));
int	 setenv __P((const char *, const char *, int));
#endif

#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
void	*alloca __P((size_t));		/* built-in for gcc */
					/* getcap(3) functions */
char	*getbsize __P((int *, long *));
char	*cgetcap __P((char *, char *, int));
int	 cgetclose __P((void));
int	 cgetent __P((char **, char **, char *));
int	 cgetfirst __P((char **, char **));
int	 cgetmatch __P((char *, char *));
int	 cgetnext __P((char **, char **));
int	 cgetnum __P((char *, char *, long *));
int	 cgetset __P((char *));
int	 cgetstr __P((char *, char *, char **));
int	 cgetustr __P((char *, char *, char **));

int	 daemon __P((int, int));
char	*devname __P((int, int));
int	 getloadavg __P((double [], int));

char	*group_from_gid __P((unsigned long, int));
int	 heapsort __P((void *, size_t, size_t,
	    int (*)(const void *, const void *)));
char	*initstate __P((unsigned long, char *, long));
int	 mergesort __P((void *, size_t, size_t,
	    int (*)(const void *, const void *)));
int	 radixsort __P((const unsigned char **, int, const unsigned char *,
	    unsigned));
int	 sradixsort __P((const unsigned char **, int, const unsigned char *,
	    unsigned));
long	 random __P((void));
char	*realpath __P((const char *, char resolved_path[]));
char	*setstate __P((char *));
void	 srandom __P((unsigned long));
char	*user_from_uid __P((unsigned long, int));
#ifndef __STRICT_ANSI__
long long
	 strtoq __P((const char *, char **, int));
unsigned long long
	 strtouq __P((const char *, char **, int));
#endif
void	 unsetenv __P((const char *));
#endif
__END_DECLS

#endif /* _STDLIB_H_ */
Commit	Line	Data
1c79356b A	1	/*
	2	* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
	6	* The contents of this file constitute Original Code as defined in and
	7	* are subject to the Apple Public Source License Version 1.1 (the
	8	* "License"). You may not use this file except in compliance with the
	9	* License. Please obtain a copy of the License at
	10	* http://www.apple.com/publicsource and read it before using this file.
	11	*
	12	* This Original Code and all software distributed under the License are
	13	* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	14	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	15	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
	17	* License for the specific language governing rights and limitations
	18	* under the License.
	19	*
	20	* @APPLE_LICENSE_HEADER_END@
	21	*/
	22	/*-
	23	* Copyright (c) 1990, 1993
	24	* The Regents of the University of California. All rights reserved.
	25	*
	26	* Redistribution and use in source and binary forms, with or without
	27	* modification, are permitted provided that the following conditions
	28	* are met:
	29	* 1. Redistributions of source code must retain the above copyright
	30	* notice, this list of conditions and the following disclaimer.
	31	* 2. Redistributions in binary form must reproduce the above copyright
	32	* notice, this list of conditions and the following disclaimer in the
	33	* documentation and/or other materials provided with the distribution.
	34	* 3. All advertising materials mentioning features or use of this software
	35	* must display the following acknowledgement:
	36	* This product includes software developed by the University of
	37	* California, Berkeley and its contributors.
	38	* 4. Neither the name of the University nor the names of its contributors
	39	* may be used to endorse or promote products derived from this software
	40	* without specific prior written permission.
	41	*
	42	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	43	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	44	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	45	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	46	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	47	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	48	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	49	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	50	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	51	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	52	* SUCH DAMAGE.
	53	*
	54	* @(#)stdlib.h 8.5 (Berkeley) 5/19/95
	55	*/
	56
	57	#ifndef _STDLIB_H_
	58	#define _STDLIB_H_
	59
	60	#include <machine/ansi.h>
	61
	62	#ifndef _BSD_SIZE_T_DEFINED_
	63	#define _BSD_SIZE_T_DEFINED_
	64	typedef _BSD_SIZE_T_ size_t;
65	#endif
66
67	#ifndef _BSD_WCHAR_T_DEFINED_
68	#define _BSD_WCHAR_T_DEFINED_
69	#ifndef _ANSI_SOURCE
70	typedef _BSD_WCHAR_T_ rune_t;
71	#endif
72	typedef _BSD_WCHAR_T_ wchar_t;
73	#endif
74
75	typedef struct {
76	int quot; /* quotient */
77	int rem; /* remainder */
78	} div_t;
79
80	typedef struct {
81	long quot; /* quotient */
82	long rem; /* remainder */
83	} ldiv_t;
84
85	#ifndef NULL
86	#define NULL 0
87	#endif
88
89	#define EXIT_FAILURE 1
90	#define EXIT_SUCCESS 0
91
92	#define RAND_MAX 0x7fffffff
93
94	extern int __mb_cur_max;
95	#define MB_CUR_MAX __mb_cur_max
96
97	#include <sys/cdefs.h>
98
99	__BEGIN_DECLS
100	__dead void
101	abort __P((void));
102	__pure int
103	abs __P((int));
104	int atexit __P((void (*)(void)));
105	double atof __P((const char *));
106	int atoi __P((const char *));
107	long atol __P((const char *));
108	void bsearch __P((const void , const void *, size_t,
109	size_t, int ()(const void , const void *)));
110	void *calloc __P((size_t, size_t));
111	__pure div_t
112	div __P((int, int));
113	__dead void
114	exit __P((int));
115	void free __P((void *));
116	char getenv __P((const char ));
117	__pure long
118	labs __P((long));
119	__pure ldiv_t
120	ldiv __P((long, long));
121	void *malloc __P((size_t));
122	void qsort __P((void *, size_t, size_t,
123	int ()(const void , const void *)));
124	int rand __P((void));
125	void realloc __P((void , size_t));
126	void srand __P((unsigned));
127	double strtod __P((const char , char *));
128	long strtol __P((const char , char *, int));
129	unsigned long
130	strtoul __P((const char , char *, int));
131	int system __P((const char *));
132
133	/* These are currently just stubs. */
134	int mblen __P((const char *, size_t));
135	size_t mbstowcs __P((wchar_t , const char , size_t));
136	int wctomb __P((char *, wchar_t));
137	int mbtowc __P((wchar_t , const char , size_t));
138	size_t wcstombs __P((char , const wchar_t , size_t));
139
140	#ifndef _ANSI_SOURCE
141	int putenv __P((const char *));
142	int setenv __P((const char , const char , int));
143	#endif
144
145	#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
146	void alloca __P((size_t)); / built-in for gcc */
147	/* getcap(3) functions */
148	char getbsize __P((int , long *));
149	char cgetcap __P((char , char *, int));
150	int cgetclose __P((void));
151	int cgetent __P((char , char , char *));
152	int cgetfirst __P((char , char ));
153	int cgetmatch __P((char , char ));
154	int cgetnext __P((char , char ));
155	int cgetnum __P((char , char , long *));
156	int cgetset __P((char *));
157	int cgetstr __P((char , char , char **));
158	int cgetustr __P((char , char , char **));
159
160	int daemon __P((int, int));
161	char *devname __P((int, int));
162	int getloadavg __P((double [], int));
163
164	char *group_from_gid __P((unsigned long, int));
165	int heapsort __P((void *, size_t, size_t,
166	int ()(const void , const void *)));
167	char initstate __P((unsigned long, char , long));
168	int mergesort __P((void *, size_t, size_t,
169	int ()(const void , const void *)));
170	int radixsort __P((const unsigned char *, int, const unsigned char ,
171	unsigned));
172	int sradixsort __P((const unsigned char *, int, const unsigned char ,
173	unsigned));
174	long random __P((void));
175	char realpath __P((const char , char resolved_path[]));
176	char setstate __P((char ));
177	void srandom __P((unsigned long));
178	char *user_from_uid __P((unsigned long, int));
179	#ifndef __STRICT_ANSI__
180	long long
181	strtoq __P((const char , char *, int));
182	unsigned long long
183	strtouq __P((const char , char *, int));
184	#endif
185	void unsetenv __P((const char *));
186	#endif
187	__END_DECLS
188
189	#endif /* _STDLIB_H_ */