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Root/tags/2.0/i386/include/sys/syslimits.h

Source at commit 1808 created 12 years 4 months ago.
By blackosx, Revise layout of package installer 'Welcome' file so it looks cleaner. Change the copyright notice to begin from 2009 as seen in the Chameleon 2.0 r431 installer. Should this date be set earlier?
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.h8.1 (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#defineARG_MAX (256 * 1024)/* max bytes for an exec function */
76#defineCHILD_MAX 266/* max simultaneous processes */
77#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
78#defineGID_MAX 2147483647U/* max value for a gid_t (2^31-2) */
79#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
80#defineLINK_MAX32767/* max file link count */
81#defineMAX_CANON 1024/* max bytes in term canon input line */
82#defineMAX_INPUT 1024/* max bytes in terminal input */
83#defineNAME_MAX 255/* max bytes in a file name */
84#defineNGROUPS_MAX 16/* max supplemental group id's */
85#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
86#defineUID_MAX 2147483647U/* max value for a uid_t (2^31-2) */
87
88#defineOPEN_MAX10240/* max open files per process - todo, make a config option? */
89
90#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
91#definePATH_MAX 1024/* max bytes in pathname */
92#definePIPE_BUF 512/* max bytes for atomic pipe writes */
93
94#defineBC_BASE_MAX 99/* max ibase/obase values in bc(1) */
95#defineBC_DIM_MAX 2048/* max array elements in bc(1) */
96#defineBC_SCALE_MAX 99/* max scale value in bc(1) */
97#defineBC_STRING_MAX 1000/* max const string length in bc(1) */
98#defineCHARCLASS_NAME_MAX 14/* max character class name size */
99#defineCOLL_WEIGHTS_MAX 2/* max weights for order keyword */
100#defineEQUIV_CLASS_MAX 2
101#defineEXPR_NEST_MAX 32/* max expressions nested in expr(1) */
102#defineLINE_MAX 2048/* max bytes in an input line */
103#defineRE_DUP_MAX 255/* max RE's in interval notation */
104
105#if __DARWIN_UNIX03
106#defineNZERO 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#defineNZERO 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

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