limits.h (5910B) - Raw
1 /* 2 * Copyright (c) 2000, 2004-2007, 2009 Apple Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23 /* $NetBSD: limits.h,v 1.8 1996/10/21 05:10:50 jtc Exp $ */ 24 25 /* 26 * Copyright (c) 1988, 1993 27 * The Regents of the University of California. All rights reserved. 28 * 29 * Redistribution and use in source and binary forms, with or without 30 * modification, are permitted provided that the following conditions 31 * are met: 32 * 1. Redistributions of source code must retain the above copyright 33 * notice, this list of conditions and the following disclaimer. 34 * 2. Redistributions in binary form must reproduce the above copyright 35 * notice, this list of conditions and the following disclaimer in the 36 * documentation and/or other materials provided with the distribution. 37 * 3. All advertising materials mentioning features or use of this software 38 * must display the following acknowledgement: 39 * This product includes software developed by the University of 40 * California, Berkeley and its contributors. 41 * 4. Neither the name of the University nor the names of its contributors 42 * may be used to endorse or promote products derived from this software 43 * without specific prior written permission. 44 * 45 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 46 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 47 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 48 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 49 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 50 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 51 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 52 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 53 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 54 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 55 * SUCH DAMAGE. 56 * 57 * @(#)limits.h 8.2 (Berkeley) 1/4/94 58 */ 59 60 #ifndef _LIMITS_H_ 61 #define _LIMITS_H_ 62 63 #include <sys/cdefs.h> 64 #include <machine/limits.h> 65 #include <sys/syslimits.h> 66 67 #if __DARWIN_C_LEVEL > __DARWIN_C_ANSI 68 #define _POSIX_ARG_MAX 4096 69 #define _POSIX_CHILD_MAX 25 70 #define _POSIX_LINK_MAX 8 71 #define _POSIX_MAX_CANON 255 72 #define _POSIX_MAX_INPUT 255 73 #define _POSIX_NAME_MAX 14 74 #define _POSIX_NGROUPS_MAX 8 75 #define _POSIX_OPEN_MAX 20 76 #define _POSIX_PATH_MAX 256 77 #define _POSIX_PIPE_BUF 512 78 #define _POSIX_SSIZE_MAX 32767 79 #define _POSIX_STREAM_MAX 8 80 #define _POSIX_TZNAME_MAX 6 81 82 #define _POSIX2_BC_BASE_MAX 99 83 #define _POSIX2_BC_DIM_MAX 2048 84 #define _POSIX2_BC_SCALE_MAX 99 85 #define _POSIX2_BC_STRING_MAX 1000 86 #define _POSIX2_EQUIV_CLASS_MAX 2 87 #define _POSIX2_EXPR_NEST_MAX 32 88 #define _POSIX2_LINE_MAX 2048 89 #define _POSIX2_RE_DUP_MAX 255 90 #endif /* __DARWIN_C_LEVEL > __DARWIN_C_ANSI */ 91 92 #if __DARWIN_C_LEVEL >= 199309L 93 #define _POSIX_AIO_LISTIO_MAX 2 94 #define _POSIX_AIO_MAX 1 95 #define _POSIX_DELAYTIMER_MAX 32 96 #define _POSIX_MQ_OPEN_MAX 8 97 #define _POSIX_MQ_PRIO_MAX 32 98 #define _POSIX_RTSIG_MAX 8 99 #define _POSIX_SEM_NSEMS_MAX 256 100 #define _POSIX_SEM_VALUE_MAX 32767 101 #define _POSIX_SIGQUEUE_MAX 32 102 #define _POSIX_TIMER_MAX 32 103 104 #define _POSIX_CLOCKRES_MIN 20000000 105 #endif /* __DARWIN_C_LEVEL >= 199309L */ 106 107 #if __DARWIN_C_LEVEL >= 199506L 108 #define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 109 #define _POSIX_THREAD_KEYS_MAX 128 110 #define _POSIX_THREAD_THREADS_MAX 64 111 112 #define PTHREAD_DESTRUCTOR_ITERATIONS 4 113 #define PTHREAD_KEYS_MAX 512 114 #if defined(__arm__) || defined(__arm64__) 115 #define PTHREAD_STACK_MIN 16384 116 #else 117 #define PTHREAD_STACK_MIN 8192 118 #endif 119 #endif /* __DARWIN_C_LEVEL >= 199506L */ 120 121 #if __DARWIN_C_LEVEL >= 200112 122 #define _POSIX_HOST_NAME_MAX 255 123 #define _POSIX_LOGIN_NAME_MAX 9 124 #define _POSIX_SS_REPL_MAX 4 125 #define _POSIX_SYMLINK_MAX 255 126 #define _POSIX_SYMLOOP_MAX 8 127 #define _POSIX_TRACE_EVENT_NAME_MAX 30 128 #define _POSIX_TRACE_NAME_MAX 8 129 #define _POSIX_TRACE_SYS_MAX 8 130 #define _POSIX_TRACE_USER_EVENT_MAX 32 131 #define _POSIX_TTY_NAME_MAX 9 132 #define _POSIX2_CHARCLASS_NAME_MAX 14 133 #define _POSIX2_COLL_WEIGHTS_MAX 2 134 135 #define _POSIX_RE_DUP_MAX _POSIX2_RE_DUP_MAX 136 #endif /* __DARWIN_C_LEVEL >= 200112 */ 137 138 #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL 139 #define OFF_MIN LLONG_MIN /* min value for an off_t */ 140 #define OFF_MAX LLONG_MAX /* max value for an off_t */ 141 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ 142 143 /* Actually for XSI Visible */ 144 #if __DARWIN_C_LEVEL > __DARWIN_C_ANSI 145 146 /* Removed in Issue 6 */ 147 #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200112L 148 #define PASS_MAX 128 149 #endif 150 151 #define NL_ARGMAX 9 152 #define NL_LANGMAX 14 153 #define NL_MSGMAX 32767 154 #define NL_NMAX 1 155 #define NL_SETMAX 255 156 #define NL_TEXTMAX 2048 157 158 #define _XOPEN_IOV_MAX 16 159 #define IOV_MAX 1024 160 #define _XOPEN_NAME_MAX 255 161 #define _XOPEN_PATH_MAX 1024 162 163 #endif /* __DARWIN_C_LEVEL > __DARWIN_C_ANSI */ 164 165 /* NZERO to be defined here. TBD. See also sys/param.h */ 166 167 #endif /* !_LIMITS_H_ */