1 /* $OpenBSD: limits.h,v 1.17 2013/02/17 22:09:54 guenther 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_NGROUPS_MAX 8 62 #define _POSIX_OPEN_MAX 20 63 #define _POSIX_TZNAME_MAX 6 64 #else 65 #define _POSIX_NGROUPS_MAX 0 66 #define _POSIX_OPEN_MAX 16 67 #define _POSIX_TZNAME_MAX 3 68 #endif 69 70 #define _POSIX2_BC_BASE_MAX 99 71 #define _POSIX2_BC_DIM_MAX 2048 72 #define _POSIX2_BC_SCALE_MAX 99 73 #define _POSIX2_BC_STRING_MAX 1000 74 #define _POSIX2_COLL_WEIGHTS_MAX 2 75 #define _POSIX2_EXPR_NEST_MAX 32 76 #define _POSIX2_LINE_MAX 2048 77 #define _POSIX2_RE_DUP_MAX _POSIX_RE_DUP_MAX 78 79 #if __POSIX_VISIBLE >= 200112 80 #define _POSIX_HOST_NAME_MAX 255 81 #define _POSIX_LOGIN_NAME_MAX 9 /* includes trailing NUL */ 82 #define _POSIX_TTY_NAME_MAX 9 /* includes trailing NUL */ 83 #endif /* __POSIX_VISIBLE >= 200112 */ 84 #endif /* __POSIX_VISIBLE */ 85 86 #if __XPG_VISIBLE || __POSIX_VISIBLE >= 200809 87 #define NL_ARGMAX 9 88 #define NL_LANGMAX 14 89 #define NL_MSGMAX 32767 90 #define NL_SETMAX 255 91 #define NL_TEXTMAX 255 92 #endif 93 94 #if __XPG_VISIBLE 95 # if __XPG_VISIBLE < 600 96 # define PASS_MAX 128 /* _PASSWORD_LEN from <pwd.h> */ 97 # define TMP_MAX 308915776 98 # endif 99 100 # if __XPG_VISIBLE < 700 101 # define NL_NMAX 1 102 # endif 103 104 #define _XOPEN_IOV_MAX 16 105 #define _XOPEN_NAME_MAX 255 106 #define _XOPEN_PATH_MAX 1024 107 #endif /* __XPG_VISIBLE */ 108 109 #include <sys/limits.h> 110 111 #if __POSIX_VISIBLE 112 #include <sys/syslimits.h> 113 #endif 114 115 #endif /* !_LIMITS_H_ */ 116