_limits.h revision 621 
1/*
2 * Copyright (c) 1988 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 *    must display the following acknowledgement:
15 *	This product includes software developed by the University of
16 *	California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 *	from: @(#)limits.h	7.2 (Berkeley) 6/28/90
34 *	$Id$
35 */
36
37#define	CHAR_BIT	8		/* number of bits in a char */
38#define	CLK_TCK		60		/* ticks per second */
39#define	MB_LEN_MAX	1		/* no multibyte characters */
40
41#define SCHAR_MIN	(-0x7f-1)	/* max value for a signed char */
42#define	SCHAR_MAX	0x7f		/* min value for a signed char */
43
44#define	UCHAR_MAX	0xff		/* max value for an unsigned char */
45#define	CHAR_MAX	0x7f		/* max value for a char */
46#define	CHAR_MIN	(-0x7f-1)	/* min value for a char */
47
48#define	USHRT_MAX	0xffff		/* max value for an unsigned short */
49#define	SHRT_MAX	0x7fff		/* max value for a short */
50#define SHRT_MIN        (-0x7fff-1)     /* min value for a short */
51
52#define	UINT_MAX	0xffffffff	/* max value for an unsigned int */
53#define	INT_MAX		0x7fffffff	/* max value for an int */
54#define	INT_MIN		(-0x7fffffff-1)	/* min value for an int */
55
56#define	ULONG_MAX	0xffffffff	/* max value for an unsigned long */
57#define	LONG_MAX	0x7fffffff	/* max value for a long */
58#define	LONG_MIN	(-0x7fffffff-1)	/* min value for a long */
59