The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

FreeBSD/Linux Kernel Cross Reference
sys/sys/syslimits.h

Version: -  FREEBSD  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-2  -  FREEBSD-11-1  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-4  -  FREEBSD-10-3  -  FREEBSD-10-2  -  FREEBSD-10-1  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-3  -  FREEBSD-9-2  -  FREEBSD-9-1  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-4  -  FREEBSD-8-3  -  FREEBSD-8-2  -  FREEBSD-8-1  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-4  -  FREEBSD-7-3  -  FREEBSD-7-2  -  FREEBSD-7-1  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-4  -  FREEBSD-6-3  -  FREEBSD-6-2  -  FREEBSD-6-1  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-5  -  FREEBSD-5-4  -  FREEBSD-5-3  -  FREEBSD-5-2  -  FREEBSD-5-1  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  linux-2.6  -  linux-2.4.22  -  MK83  -  MK84  -  PLAN9  -  DFBSD  -  NETBSD  -  NETBSD5  -  NETBSD4  -  NETBSD3  -  NETBSD20  -  OPENBSD  -  xnu-517  -  xnu-792  -  xnu-792.6.70  -  xnu-1228  -  xnu-1456.1.26  -  xnu-1699.24.8  -  xnu-2050.18.24  -  OPENSOLARIS  -  minix-3-1-1 
SearchContext: -  none  -  3  -  10 

    1 /*      $NetBSD: syslimits.h,v 1.22 2003/08/07 16:34:16 agc Exp $       */
    2 
    3 /*
    4  * Copyright (c) 1988, 1993
    5  *      The Regents of the University of California.  All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  * 3. Neither the name of the University nor the names of its contributors
   16  *    may be used to endorse or promote products derived from this software
   17  *    without specific prior written permission.
   18  *
   19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   29  * SUCH DAMAGE.
   30  *
   31  *      @(#)syslimits.h 8.1 (Berkeley) 6/2/93
   32  */
   33 
   34 #ifndef _SYS_SYSLIMITS_H_
   35 #define _SYS_SYSLIMITS_H_
   36 
   37 #include <sys/featuretest.h>
   38 
   39 #if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \
   40     defined(_NETBSD_SOURCE)
   41 #define ARG_MAX          (256 * 1024)   /* max bytes for an exec function */
   42 #ifndef CHILD_MAX
   43 #define CHILD_MAX                 160   /* max simultaneous processes */
   44 #endif
   45 #define GID_MAX            2147483647U  /* max value for a gid_t (2^31-2) */
   46 #define LINK_MAX                32767   /* max file link count */
   47 #define MAX_CANON                 255   /* max bytes in term canon input line */
   48 #define MAX_INPUT                 255   /* max bytes in terminal input */
   49 #define NAME_MAX                  255   /* max bytes in a file name */
   50 #define NGROUPS_MAX                16   /* max supplemental group id's */
   51 #define UID_MAX            2147483647U  /* max value for a uid_t (2^31-2) */
   52 #ifndef OPEN_MAX
   53 #define OPEN_MAX                   64   /* max open files per process */
   54 #endif
   55 #define PATH_MAX                 1024   /* max bytes in pathname */
   56 #define PIPE_BUF                  512   /* max bytes for atomic pipe writes */
   57 
   58 #define BC_BASE_MAX           INT_MAX   /* max ibase/obase values in bc(1) */
   59 #define BC_DIM_MAX              65535   /* max array elements in bc(1) */
   60 #define BC_SCALE_MAX          INT_MAX   /* max scale value in bc(1) */
   61 #define BC_STRING_MAX         INT_MAX   /* max const string length in bc(1) */
   62 #define COLL_WEIGHTS_MAX            2   /* 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 /*
   68  * IEEE Std 1003.1c-95, adopted in X/Open CAE Specification Issue 5 Version 2
   69  */
   70 #if (_POSIX_C_SOURCE - 0) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \
   71     defined(_NETBSD_SOURCE)
   72 #define LOGIN_NAME_MAX             17   /* max login name length incl. NUL */
   73 #endif
   74 
   75 /*
   76  * X/Open CAE Specification Issue 5 Version 2
   77  */
   78 #if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
   79 #define IOV_MAX                  1024   /* max # of iovec's for readv(2) etc. */
   80 #define NZERO                      20   /* default "nice" */
   81 #endif /* _XOPEN_SOURCE || _NETBSD_SOURCE */
   82 
   83 #endif /* !_ANSI_SOURCE */
   84 
   85 #endif /* !_SYS_SYSLIMITS_H_ */

Cache object: 3afdeee379ac14e71fa3a7f2476a32ee


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]


This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.