Annotation of sys/arch/m88k/include/limits.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: limits.h,v 1.3 2006/01/06 22:48:47 millert Exp $ */
2: /*
3: * Copyright (c) 1988, 1993
4: * The Regents of the University of California. All rights reserved.
5: *
6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
9: * 1. Redistributions of source code must retain the above copyright
10: * notice, this list of conditions and the following disclaimer.
11: * 2. Redistributions in binary form must reproduce the above copyright
12: * notice, this list of conditions and the following disclaimer in the
13: * documentation and/or other materials provided with the distribution.
14: * 3. Neither the name of the University nor the names of its contributors
15: * may be used to endorse or promote products derived from this software
16: * without specific prior written permission.
17: *
18: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
19: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
22: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28: * SUCH DAMAGE.
29: *
30: * from: @(#)limits.h 8.3 (Berkeley) 1/4/94
31: */
32:
33: #ifndef _MACHINE_LIMITS_H_
34: #define _MACHINE_LIMITS_H_
35:
36: #include <sys/cdefs.h>
37:
38: #define MB_LEN_MAX 6 /* Allow 31 bit UTF2 */
39:
40: #if __POSIX_VISIBLE || __XPG_VISIBLE
41: #ifndef SIZE_MAX
42: #define SIZE_MAX UINT_MAX /* max value for a size_t */
43: #endif
44: #define SSIZE_MAX INT_MAX /* max value for a ssize_t */
45: #endif
46:
47: #if __BSD_VISIBLE
48: #define SIZE_T_MAX UINT_MAX /* max value for a size_t (historic) */
49:
50: /* GCC requires that quad constants be written as expressions. */
51: #define UQUAD_MAX ((u_quad_t)0-1) /* max value for a uquad_t */
52: /* max value for a quad_t */
53: #define QUAD_MAX ((quad_t)(UQUAD_MAX >> 1))
54: #define QUAD_MIN (-QUAD_MAX-1) /* min value for a quad_t */
55: #endif /* __BSD_VISIBLE */
56:
57: #endif /* _MACHINE_LIMITS_H_ */
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