include/limits.h

   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            0   /* 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_ */