1 /*- 2 * Copyright (c) 1988, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)limits.h 8.2 (Berkeley) 1/4/94 34 * $FreeBSD: src/include/limits.h,v 1.16 2003/04/29 13:35:58 kan Exp $ 35 * $DragonFly: src/include/limits.h,v 1.2 2003/06/17 04:25:56 dillon Exp $ 36 */ 37 38 #ifndef _LIMITS_H_ 39 #define _LIMITS_H_ 40 41 #include <sys/cdefs.h> 42 43 #if __POSIX_VISIBLE 44 #define _POSIX_ARG_MAX 4096 45 #define _POSIX_CHILD_MAX 25 46 #define _POSIX_LINK_MAX 8 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_SSIZE_MAX 32767 55 #define _POSIX_STREAM_MAX 8 56 #define _POSIX_TZNAME_MAX 6 57 58 #define BC_BASE_MAX 99 /* max ibase/obase values in bc(1) */ 59 #define BC_DIM_MAX 2048 /* max array elements in bc(1) */ 60 #define BC_SCALE_MAX 99 /* max scale value in bc(1) */ 61 #define BC_STRING_MAX 1000 /* max const string length in bc(1) */ 62 #define COLL_WEIGHTS_MAX 10 /* max weights for order keyword */ 63 #define EXPR_NEST_MAX 32 /* max expressions nested in expr(1) */ 64 #define LINE_MAX 2048 /* max bytes in an input line */ 65 #define RE_DUP_MAX 255 /* max RE's in interval notation */ 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_EQUIV_CLASS_MAX 2 72 #define _POSIX2_EXPR_NEST_MAX 32 73 #define _POSIX2_LINE_MAX 2048 74 #define _POSIX2_RE_DUP_MAX 255 75 #endif 76 77 #if __POSIX_VISIBLE >= 199309 78 #define _POSIX_AIO_LISTIO_MAX 16 79 #define _POSIX_AIO_MAX 1 80 #define _POSIX_DELAYTIMER_MAX 32 81 #define _POSIX_MQ_OPEN_MAX 8 82 #define _POSIX_MQ_PRIO_MAX 32 83 #define _POSIX_RTSIG_MAX 8 84 #define _POSIX_SEM_NSEMS_MAX 256 85 #define _POSIX_SEM_VALUE_MAX 32767 86 #define _POSIX_SIGQUEUE_MAX 32 87 #define _POSIX_TIMER_MAX 32 88 #endif 89 90 #if __POSIX_VISIBLE >= 199506 91 #define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 92 #define _POSIX_THREAD_KEYS_MAX 128 93 #define _POSIX_THREAD_THREADS_MAX 64 94 #endif 95 96 #if __POSIX_VISIBLE >= 200112 97 #define _POSIX_HOST_NAME_MAX 255 98 #define _POSIX_LOGIN_NAME_MAX 9 99 #define _POSIX_SS_REPL_MAX 4 100 #define _POSIX_SYMLINK_MAX 255 101 #define _POSIX_SYMLOOP_MAX 8 102 #define _POSIX_TRACE_EVENT_NAME_MAX 30 103 #define _POSIX_TRACE_NAME_MAX 8 104 #define _POSIX_TRACE_SYS_MAX 8 105 #define _POSIX_TRACE_USER_EVENT_MAX 32 106 #define _POSIX_TTY_NAME_MAX 9 107 #define _POSIX2_CHARCLASS_NAME_MAX 14 108 #define _POSIX2_COLL_WEIGHTS_MAX 2 109 110 #define _POSIX_RE_DUP_MAX _POSIX2_RE_DUP_MAX 111 #endif 112 113 #if __XSI_VISIBLE 114 #define _XOPEN_IOV_MAX 16 115 #define _XOPEN_NAME_MAX 255 116 #define _XOPEN_PATH_MAX 1024 117 #define PASS_MAX 128 /* _PASSWORD_LEN from <pwd.h> */ 118 119 #define NL_ARGMAX 99 /* max # of position args for printf */ 120 #define NL_LANGMAX 31 /* max LANG name length */ 121 #define NL_MSGMAX 32767 122 #define NL_NMAX 1 123 #define NL_SETMAX 255 124 #define NL_TEXTMAX 2048 125 #endif 126 127 #define MB_LEN_MAX 6 /* 31-bit UTF-8 */ 128 129 #include <sys/limits.h> 130 131 #if __POSIX_VISIBLE 132 #include <sys/syslimits.h> 133 #endif 134 135 #endif /* !_LIMITS_H_ */ 136