limits.h revision 1.24
1/*	$NetBSD: limits.h,v 1.24 2007/05/01 01:01:25 rmind 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. 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 *	@(#)limits.h	8.2 (Berkeley) 1/4/94
32 */
33
34#ifndef _LIMITS_H_
35#define	_LIMITS_H_
36
37#include <sys/featuretest.h>
38
39#if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \
40    defined(_NETBSD_SOURCE)
41#define	_POSIX_AIO_LISTIO_MAX	2
42#define	_POSIX_AIO_MAX		1
43#define	_POSIX_ARG_MAX		4096
44#define	_POSIX_CHILD_MAX	6
45#define	_POSIX_LINK_MAX		8
46#define	_POSIX_LOGIN_NAME_MAX	9
47#define	_POSIX_MAX_CANON	255
48#define	_POSIX_MAX_INPUT	255
49#define	_POSIX_NAME_MAX		14
50#define	_POSIX_NGROUPS_MAX	8
51#define	_POSIX_OPEN_MAX		20
52#define	_POSIX_PATH_MAX		256
53#define	_POSIX_PIPE_BUF		512
54#define	_POSIX_RE_DUP_MAX	255
55#define	_POSIX_SSIZE_MAX	32767
56#define	_POSIX_STREAM_MAX	8
57#define	_POSIX_SYMLINK_MAX	256
58#define	_POSIX_THREAD_DESTRUCTOR_ITERATIONS	4
59#define	_POSIX_THREAD_KEYS_MAX	128
60#define	_POSIX_THREAD_THREADS_MAX		64
61#define	_POSIX_TIMER_MAX	32
62#define	_POSIX_TTY_NAME_MAX	9
63#define	_POSIX_TZNAME_MAX	3
64
65#define	_POSIX2_BC_BASE_MAX	99
66#define	_POSIX2_BC_DIM_MAX	2048
67#define	_POSIX2_BC_SCALE_MAX	99
68#define	_POSIX2_BC_STRING_MAX	1000
69#define	_POSIX2_CHARCLASS_NAME_MAX	14
70#define	_POSIX2_COLL_WEIGHTS_MAX	2
71#define	_POSIX2_EXPR_NEST_MAX	32
72#define	_POSIX2_LINE_MAX	2048
73#define	_POSIX2_RE_DUP_MAX	255
74
75/*
76 * X/Open CAE Specifications,
77 * adopted in IEEE Std 1003.1-2001 XSI.
78 */
79#if (_POSIX_C_SOURCE - 0) >= 200112L || defined(_XOPEN_SOURCE) || \
80    defined(_NETBSD_SOURCE)
81#define	_XOPEN_IOV_MAX		16
82#define	_XOPEN_NAME_MAX		256
83#define	_XOPEN_PATH_MAX		1024
84
85#define PASS_MAX		128		/* Legacy */
86
87#define CHARCLASS_NAME_MAX	14
88#define NL_ARGMAX		9
89#define NL_LANGMAX		14
90#define NL_MSGMAX		32767
91#define NL_NMAX			1
92#define NL_SETMAX		255
93#define NL_TEXTMAX		2048
94
95	/* IEEE Std 1003.1-2001 TSF */
96#define	_GETGR_R_SIZE_MAX	1024
97#define	_GETPW_R_SIZE_MAX	1024
98
99/* Always ensure that this is consistent with <stdio.h> */
100#ifndef TMP_MAX
101#define TMP_MAX			308915776	/* Legacy */
102#endif
103#endif /* _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE || _NETBSD_SOURCE */
104
105#endif /* _POSIX_C_SOURCE || _XOPEN_SOURCE || _NETBSD_SOURCE */
106
107#include <machine/limits.h>
108#include <sys/syslimits.h>
109
110#endif /* !_LIMITS_H_ */
111