1/*	$OpenBSD: limits.h,v 1.1 2020/05/16 17:11:14 kettenis Exp $	*/
2
3/*
4 * Copyright (c) 1988 The Regents of the University of California.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 *	from: @(#)limits.h	7.2 (Berkeley) 6/28/90
32 */
33
34#ifndef	_MACHINE_LIMITS_H_
35#define	_MACHINE_LIMITS_H_
36
37#include <sys/cdefs.h>
38
39#if __POSIX_VISIBLE || __XPG_VISIBLE
40#ifndef	SIZE_MAX
41#define	SIZE_MAX	ULONG_MAX	/* max value for a size_t */
42#endif
43#define	SSIZE_MAX	LONG_MAX	/* max value for a ssize_t */
44#endif
45
46#if __BSD_VISIBLE
47#define	SIZE_T_MAX	ULONG_MAX	/* max value for a size_t (historic) */
48
49#define	UQUAD_MAX	0xffffffffffffffffULL		/* max unsigned quad */
50#define	QUAD_MAX	0x7fffffffffffffffLL		/* max signed quad */
51#define	QUAD_MIN	(-0x7fffffffffffffffLL-1)	/* min signed quad */
52
53#endif /* __BSD_VISIBLE */
54
55#endif	/* _MACHINE_LIMITS_H_ */
56