minix/sys/sys/syslimits.h
Lionel Sambuc 84d9c625bf Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)
- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop

Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
2014-07-28 17:05:06 +02:00

96 lines
3.9 KiB
C

/* $NetBSD: syslimits.h,v 1.27 2012/12/07 07:06:39 dholland Exp $ */
/*
* Copyright (c) 1988, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)syslimits.h 8.1 (Berkeley) 6/2/93
*/
#ifndef _SYS_SYSLIMITS_H_
#define _SYS_SYSLIMITS_H_
#if defined(__minix)
#define OPEN_MAX 255
#endif /* !defined(__minix) */
#include <sys/featuretest.h>
#if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \
defined(_NETBSD_SOURCE)
#define ARG_MAX (256 * 1024) /* max bytes for an exec function */
#ifndef CHILD_MAX
#define CHILD_MAX 160 /* max simultaneous processes */
#endif
#define GID_MAX 2147483647U /* max value for a gid_t (2^31-2) */
#define LINK_MAX 32767 /* max file link count */
#define MAX_CANON 255 /* max bytes in term canon input line */
#define MAX_INPUT 255 /* max bytes in terminal input */
#define NAME_MAX 511 /* max bytes in a file name, must be */
/* kept in sync with MAXNAMLEN */
#define NGROUPS_MAX 16 /* max supplemental group id's */
#define UID_MAX 2147483647U /* max value for a uid_t (2^31-2) */
#ifndef OPEN_MAX
#define OPEN_MAX 128 /* max open files per process */
#endif
#define PATH_MAX 1024 /* max bytes in pathname */
#ifdef __minix
#define PIPE_BUF 32768 /* max bytes for atomic pipe writes */
#else
#define PIPE_BUF 512 /* max bytes for atomic pipe writes */
#endif
#define BC_BASE_MAX INT_MAX /* max ibase/obase values in bc(1) */
#define BC_DIM_MAX 65535 /* max array elements in bc(1) */
#define BC_SCALE_MAX INT_MAX /* max scale value in bc(1) */
#define BC_STRING_MAX INT_MAX /* max const string length in bc(1) */
#define COLL_WEIGHTS_MAX 2 /* max weights for order keyword */
#define EXPR_NEST_MAX 32 /* max expressions nested in expr(1) */
#define LINE_MAX 2048 /* max bytes in an input line */
#define RE_DUP_MAX 255 /* max RE's in interval notation */
/*
* IEEE Std 1003.1c-95, adopted in X/Open CAE Specification Issue 5 Version 2
*/
#if (_POSIX_C_SOURCE - 0) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \
defined(_NETBSD_SOURCE)
#define LOGIN_NAME_MAX 17 /* max login name length incl. NUL */
#endif
/*
* X/Open CAE Specification Issue 5 Version 2
*/
#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
#define IOV_MAX 1024 /* max # of iovec's for readv(2) etc. */
#define NZERO 20 /* default "nice" */
#endif /* _XOPEN_SOURCE || _NETBSD_SOURCE */
#endif /* !_ANSI_SOURCE */
#endif /* !_SYS_SYSLIMITS_H_ */