include/limits.h

   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 #endif /* __DARWIN_C_LEVEL >= 199309L */
 104
 105 #if __DARWIN_C_LEVEL >= 199506L
 106 #define _POSIX_THREAD_DESTRUCTOR_ITERATIONS     4
 107 #define _POSIX_THREAD_KEYS_MAX                  128
 108 #define _POSIX_THREAD_THREADS_MAX               64
 109
 110 #define PTHREAD_DESTRUCTOR_ITERATIONS   4
 111 #define PTHREAD_KEYS_MAX                512
 112 #define PTHREAD_STACK_MIN               8192
 113 #endif /* __DARWIN_C_LEVEL >= 199506L */
 114
 115 #if __DARWIN_C_LEVEL >= 200112
 116 #define _POSIX_HOST_NAME_MAX    255
 117 #define _POSIX_LOGIN_NAME_MAX   9
 118 #define _POSIX_SS_REPL_MAX                      4
 119 #define _POSIX_SYMLINK_MAX                      255
 120 #define _POSIX_SYMLOOP_MAX                      8
 121 #define _POSIX_TRACE_EVENT_NAME_MAX             30
 122 #define _POSIX_TRACE_NAME_MAX                   8
 123 #define _POSIX_TRACE_SYS_MAX                    8
 124 #define _POSIX_TRACE_USER_EVENT_MAX             32
 125 #define _POSIX_TTY_NAME_MAX                     9
 126 #define _POSIX2_CHARCLASS_NAME_MAX      14
 127 #define _POSIX2_COLL_WEIGHTS_MAX        2
 128
 129 #define _POSIX_RE_DUP_MAX               _POSIX2_RE_DUP_MAX
 130 #endif /* __DARWIN_C_LEVEL >= 200112 */
 131
 132 #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
 133 #define OFF_MIN         LLONG_MIN       /* min value for an off_t */
 134 #define OFF_MAX         LLONG_MAX       /* max value for an off_t */
 135 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
 136
 137 /* Actually for XSI Visible */
 138 #if __DARWIN_C_LEVEL > __DARWIN_C_ANSI
 139
 140 /* Removed in Issue 6 */
 141 #if !defined(_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 200112L
 142 #define PASS_MAX        128
 143 #endif
 144
 145 #define NL_ARGMAX       9
 146 #define NL_LANGMAX      14
 147 #define NL_MSGMAX       32767
 148 #define NL_NMAX         1
 149 #define NL_SETMAX       255
 150 #define NL_TEXTMAX      2048
 151
 152 #define _XOPEN_IOV_MAX  16
 153 #define IOV_MAX         1024
 154 #define _XOPEN_NAME_MAX 255
 155 #define _XOPEN_PATH_MAX 1024
 156
 157 #endif /* __DARWIN_C_LEVEL > __DARWIN_C_ANSI */
 158
 159 /* NZERO to be defined here. TBD. See also sys/param.h  */
 160
 161 #endif /* !_LIMITS_H_ */