1/* $OpenBSD: limits.h,v 1.19 2015/01/20 22:09:50 tedu Exp $ */
2/* $NetBSD: limits.h,v 1.7 1994/10/26 00:56:00 cgd Exp $ */
3
4/*
5 * Copyright (c) 1988 The Regents of the University of California.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * @(#)limits.h 5.9 (Berkeley) 4/3/91
33 */
34
35#ifndef _LIMITS_H_
36#define _LIMITS_H_
37
38#include <sys/cdefs.h>
39
40#if __POSIX_VISIBLE
41#define _POSIX_ARG_MAX 4096
42#define _POSIX_CHILD_MAX 25
43#define _POSIX_LINK_MAX 8
44#define _POSIX_MAX_CANON 255
45#define _POSIX_MAX_INPUT 255
46#define _POSIX_NAME_MAX 14
47#define _POSIX_PATH_MAX 256
48#define _POSIX_PIPE_BUF 512
49#define _POSIX_RE_DUP_MAX 255
50#define _POSIX_SEM_NSEMS_MAX 256
51#define _POSIX_SEM_VALUE_MAX 32767
52#define _POSIX_SSIZE_MAX 32767
53#define _POSIX_STREAM_MAX 8
54#define _POSIX_SYMLINK_MAX 255
55#define _POSIX_SYMLOOP_MAX 8
56#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4
57#define _POSIX_THREAD_KEYS_MAX 128
58#define _POSIX_THREAD_THREADS_MAX 4
59
60#if __POSIX_VISIBLE >= 200112
61#define _POSIX_CLOCKRES_MIN 20000000
62#define _POSIX_NGROUPS_MAX 8
63#define _POSIX_OPEN_MAX 20
64#define _POSIX_TZNAME_MAX 6
65#else
66#define _POSIX_NGROUPS_MAX 0
67#define _POSIX_OPEN_MAX 16
68#define _POSIX_TZNAME_MAX 3
69#endif
70
71#define _POSIX2_BC_BASE_MAX 99
72#define _POSIX2_BC_DIM_MAX 2048
73#define _POSIX2_BC_SCALE_MAX 99
74#define _POSIX2_BC_STRING_MAX 1000
75#define _POSIX2_COLL_WEIGHTS_MAX 2
76#define _POSIX2_EXPR_NEST_MAX 32
77#define _POSIX2_LINE_MAX 2048
78#define _POSIX2_RE_DUP_MAX _POSIX_RE_DUP_MAX
79#define _POSIX2_CHARCLASS_NAME_MAX 14
80
81#if __POSIX_VISIBLE >= 200112
82#define _POSIX_HOST_NAME_MAX 255
83#define _POSIX_LOGIN_NAME_MAX 9 /* includes trailing NUL */
84#define _POSIX_TTY_NAME_MAX 9 /* includes trailing NUL */
85#endif /* __POSIX_VISIBLE >= 200112 */
86#endif /* __POSIX_VISIBLE */
87
88#if __XPG_VISIBLE || __POSIX_VISIBLE >= 200809
89#define NL_ARGMAX 9
90#define NL_LANGMAX 14
91#define NL_MSGMAX 32767
92#define NL_SETMAX 255
93#define NL_TEXTMAX 255
94#endif
95
96#if __XPG_VISIBLE
97# if __XPG_VISIBLE < 600
98# define PASS_MAX 128 /* _PASSWORD_LEN from <pwd.h> */
99# define TMP_MAX 0x7fffffff /* more, but don't overflow int */
100# endif
101
102# if __XPG_VISIBLE < 700
103# define NL_NMAX 1
104# endif
105
106#define _XOPEN_IOV_MAX 16
107#define _XOPEN_NAME_MAX 255
108#define _XOPEN_PATH_MAX 1024
109#endif /* __XPG_VISIBLE */
110
111#include <sys/limits.h>
112
113#if __POSIX_VISIBLE
114#include <sys/syslimits.h>
115#endif
116
117#endif /* !_LIMITS_H_ */