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1 /*	$OpenBSD: limits.h,v 1.11 2006/01/06 22:48:47 millert Exp $	*/
2 /*	$NetBSD: limits.h,v 1.11 1995/12/21 01:08:59 mycroft Exp $	*/
3 
4 /*
5  * Copyright (c) 1988 The Regents of the University of California.
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  * 3. Neither the name of the University nor the names of its contributors
17  *    may be used to endorse or promote products derived from this software
18  *    without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  *
32  *	@(#)limits.h	7.2 (Berkeley) 6/28/90
33  */
34 
35 #ifndef _MACHINE_LIMITS_H_
36 #define _MACHINE_LIMITS_H_
37 
38 #include <sys/cdefs.h>
39 
40 #define	MB_LEN_MAX	1		/* no multibyte characters */
41 
42 #ifndef	SIZE_MAX
43 #define	SIZE_MAX	UINT_MAX	/* max value for a size_t */
44 #endif
45 #ifndef SSIZE_MAX
46 #define	SSIZE_MAX	INT_MAX		/* max value for a ssize_t */
47 #endif
48 
49 #if __BSD_VISIBLE
50 #define	SIZE_T_MAX	UINT_MAX	/* max value for a size_t (historic) */
51 
52 #define	UQUAD_MAX	0xffffffffffffffffULL		/* max unsigned quad */
53 #define	QUAD_MAX	0x7fffffffffffffffLL		/* max signed quad */
54 #define	QUAD_MIN	(-0x7fffffffffffffffLL-1)	/* min signed quad */
55 
56 #endif /* __BSD_VISIBLE */
57 
58 #define LONGLONG_BIT    64
59 #define LONGLONG_MIN    (-9223372036854775807LL-1)
60 #define LONGLONG_MAX    9223372036854775807LL
61 #define ULONGLONG_MAX   18446744073709551615ULL
62 
63 #endif /* _MACHINE_LIMITS_H_ */
64