| 1 | /*␊ |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_OSREFERENCE_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. The rights granted to you under the License␊ |
| 10 | * may not be used to create, or enable the creation or redistribution of,␊ |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to␊ |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any␊ |
| 13 | * terms of an Apple operating system software license agreement.␊ |
| 14 | * ␊ |
| 15 | * Please obtain a copy of the License at␊ |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file.␊ |
| 17 | * ␊ |
| 18 | * The Original Code and all software distributed under the License are␊ |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
| 23 | * Please see the License for the specific language governing rights and␊ |
| 24 | * limitations under the License.␊ |
| 25 | * ␊ |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊ |
| 27 | */␊ |
| 28 | /*␉$NetBSD: syslimits.h,v 1.15 1997/06/25 00:48:09 lukem Exp $␉*/␊ |
| 29 | ␊ |
| 30 | /*␊ |
| 31 | * Copyright (c) 1988, 1993␊ |
| 32 | *␉The Regents of the University of California. All rights reserved.␊ |
| 33 | *␊ |
| 34 | * Redistribution and use in source and binary forms, with or without␊ |
| 35 | * modification, are permitted provided that the following conditions␊ |
| 36 | * are met:␊ |
| 37 | * 1. Redistributions of source code must retain the above copyright␊ |
| 38 | * notice, this list of conditions and the following disclaimer.␊ |
| 39 | * 2. Redistributions in binary form must reproduce the above copyright␊ |
| 40 | * notice, this list of conditions and the following disclaimer in the␊ |
| 41 | * documentation and/or other materials provided with the distribution.␊ |
| 42 | * 3. All advertising materials mentioning features or use of this software␊ |
| 43 | * must display the following acknowledgement:␊ |
| 44 | *␉This product includes software developed by the University of␊ |
| 45 | *␉California, Berkeley and its contributors.␊ |
| 46 | * 4. Neither the name of the University nor the names of its contributors␊ |
| 47 | * may be used to endorse or promote products derived from this software␊ |
| 48 | * without specific prior written permission.␊ |
| 49 | *␊ |
| 50 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND␊ |
| 51 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE␊ |
| 52 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE␊ |
| 53 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE␊ |
| 54 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL␊ |
| 55 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS␊ |
| 56 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)␊ |
| 57 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT␊ |
| 58 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY␊ |
| 59 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF␊ |
| 60 | * SUCH DAMAGE.␊ |
| 61 | *␊ |
| 62 | *␉@(#)syslimits.h␉8.1 (Berkeley) 6/2/93␊ |
| 63 | */␊ |
| 64 | ␊ |
| 65 | #ifndef _SYS_SYSLIMITS_H_␊ |
| 66 | #define _SYS_SYSLIMITS_H_␊ |
| 67 | ␊ |
| 68 | #include <sys/cdefs.h>␊ |
| 69 | ␊ |
| 70 | #if !defined(_ANSI_SOURCE)␊ |
| 71 | /*␊ |
| 72 | * Note: CHILD_MAX *must* be less than hard_maxproc, which is set at␊ |
| 73 | * compile time; you *cannot* set it higher than the hard limit!!␊ |
| 74 | */␊ |
| 75 | #define␉ARG_MAX␉␉ (256 * 1024)␉/* max bytes for an exec function */␊ |
| 76 | #define␉CHILD_MAX␉␉ 266␉/* max simultaneous processes */␊ |
| 77 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)␊ |
| 78 | #define␉GID_MAX␉␉ 2147483647U␉/* max value for a gid_t (2^31-2) */␊ |
| 79 | #endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */␊ |
| 80 | #define␉LINK_MAX␉␉32767␉/* max file link count */␊ |
| 81 | #define␉MAX_CANON␉␉ 1024␉/* max bytes in term canon input line */␊ |
| 82 | #define␉MAX_INPUT␉␉ 1024␉/* max bytes in terminal input */␊ |
| 83 | #define␉NAME_MAX␉␉ 255␉/* max bytes in a file name */␊ |
| 84 | #define␉NGROUPS_MAX␉␉ 16␉/* max supplemental group id's */␊ |
| 85 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)␊ |
| 86 | #define␉UID_MAX␉␉ 2147483647U␉/* max value for a uid_t (2^31-2) */␊ |
| 87 | ␊ |
| 88 | #define␉OPEN_MAX␉␉10240␉/* max open files per process - todo, make a config option? */␊ |
| 89 | ␊ |
| 90 | #endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */␊ |
| 91 | #define␉PATH_MAX␉␉ 1024␉/* max bytes in pathname */␊ |
| 92 | #define␉PIPE_BUF␉␉ 512␉/* max bytes for atomic pipe writes */␊ |
| 93 | ␊ |
| 94 | #define␉BC_BASE_MAX␉␉ 99␉/* max ibase/obase values in bc(1) */␊ |
| 95 | #define␉BC_DIM_MAX␉␉ 2048␉/* max array elements in bc(1) */␊ |
| 96 | #define␉BC_SCALE_MAX␉␉ 99␉/* max scale value in bc(1) */␊ |
| 97 | #define␉BC_STRING_MAX␉␉ 1000␉/* max const string length in bc(1) */␊ |
| 98 | #define␉CHARCLASS_NAME_MAX␉ 14␉/* max character class name size */␊ |
| 99 | #define␉COLL_WEIGHTS_MAX␉ 2␉/* max weights for order keyword */␊ |
| 100 | #define␉EQUIV_CLASS_MAX␉␉ 2␊ |
| 101 | #define␉EXPR_NEST_MAX␉␉ 32␉/* max expressions nested in expr(1) */␊ |
| 102 | #define␉LINE_MAX␉␉ 2048␉/* max bytes in an input line */␊ |
| 103 | #define␉RE_DUP_MAX␉␉ 255␉/* max RE's in interval notation */␊ |
| 104 | ␊ |
| 105 | #if __DARWIN_UNIX03␊ |
| 106 | #define␉NZERO␉␉␉ 20␉/* default priority [XSI] */␊ |
| 107 | ␉␉␉␉␉/* = ((PRIO_MAX - PRIO_MIN) / 2) + 1 */␊ |
| 108 | ␉␉␉␉␉/* range: 0 - 39 [(2 * NZERO) - 1] */␊ |
| 109 | ␉␉␉␉␉/* 0 is not actually used */␊ |
| 110 | #else /* !__DARWIN_UNIX03 */␊ |
| 111 | #define␉NZERO␉␉␉ 0␉/* default priority */␊ |
| 112 | ␉␉␉␉␉/* range: -20 - 20 */␊ |
| 113 | ␉␉␉␉␉/* (PRIO_MIN - PRIO_MAX) */␊ |
| 114 | #endif /* __DARWIN_UNIX03 */␊ |
| 115 | #endif /* !_ANSI_SOURCE */␊ |
| 116 | ␊ |
| 117 | #endif /* !_SYS_SYSLIMITS_H_ */␊ |
| 118 | |
