limits.h revision 1.21
1/*	$NetBSD: limits.h,v 1.21 2003/07/16 21:03:54 nathanw Exp $	*/
2
3/*
4 * Copyright (c) 1988, 1993
5 *	The Regents of the University of California.  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. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *	This product includes software developed by the University of
18 *	California, Berkeley and its contributors.
19 * 4. Neither the name of the University nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 *	@(#)limits.h	8.2 (Berkeley) 1/4/94
36 */
37
38#ifndef _LIMITS_H_
39#define	_LIMITS_H_
40
41#include <sys/featuretest.h>
42
43#if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \
44    defined(_NETBSD_SOURCE)
45#define	_POSIX_ARG_MAX		4096
46#define	_POSIX_CHILD_MAX	6
47#define	_POSIX_LINK_MAX		8
48#define	_POSIX_LOGIN_NAME_MAX	9
49#define	_POSIX_MAX_CANON	255
50#define	_POSIX_MAX_INPUT	255
51#define	_POSIX_NAME_MAX		14
52#define	_POSIX_NGROUPS_MAX	8
53#define	_POSIX_OPEN_MAX		20
54#define	_POSIX_PATH_MAX		256
55#define	_POSIX_PIPE_BUF		512
56#define	_POSIX_RE_DUP_MAX	255
57#define	_POSIX_SSIZE_MAX	32767
58#define	_POSIX_STREAM_MAX	8
59#define	_POSIX_SYMLINK_MAX	256
60#define	_POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
61#define	_POSIX_THREAD_KEYS_MAX	128
62#define	_POSIX_THREAD_THREADS_MAX		64
63#define	_POSIX_TIMER_MAX	32
64#define	_POSIX_TTY_NAME_MAX	9
65#define	_POSIX_TZNAME_MAX	3
66
67#define	_POSIX2_BC_BASE_MAX	99
68#define	_POSIX2_BC_DIM_MAX	2048
69#define	_POSIX2_BC_SCALE_MAX	99
70#define	_POSIX2_BC_STRING_MAX	1000
71#define	_POSIX2_CHARCLASS_NAME_MAX	14
72#define	_POSIX2_COLL_WEIGHTS_MAX	2
73#define	_POSIX2_EXPR_NEST_MAX	32
74#define	_POSIX2_LINE_MAX	2048
75#define	_POSIX2_RE_DUP_MAX	255
76
77/*
78 * X/Open CAE Specifications,
79 * adopted in IEEE Std 1003.1-2001 XSI.
80 */
81#if (_POSIX_C_SOURCE - 0) >= 200112L || defined(_XOPEN_SOURCE) || \
82    defined(_NETBSD_SOURCE)
83#define	_XOPEN_IOV_MAX		16
84#define	_XOPEN_NAME_MAX		256
85#define	_XOPEN_PATH_MAX		1024
86
87#define PASS_MAX		128		/* Legacy */
88
89#define CHARCLASS_NAME_MAX	14
90#define NL_ARGMAX		9
91#define NL_LANGMAX		14
92#define NL_MSGMAX		32767
93#define NL_NMAX			1
94#define NL_SETMAX		255
95#define NL_TEXTMAX		2048
96
97/* Always ensure that this is consistent with <stdio.h> */
98#ifndef TMP_MAX
99#define TMP_MAX			308915776	/* Legacy */
100#endif
101#endif /* _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE || _NETBSD_SOURCE */
102
103#endif /* _POSIX_C_SOURCE || _XOPEN_SOURCE || _NETBSD_SOURCE */
104
105#include <machine/limits.h>
106#include <sys/syslimits.h>
107
108#endif /* !_LIMITS_H_ */
109