limits.c   [plain text]

/***********************************************************************
*                                                                      *
*               This software is part of the ast package               *
*          Copyright (c) 1982-2007 AT&T Intellectual Property          *
*                      and is licensed under the                       *
*                  Common Public License, Version 1.0                  *
*                    by AT&T Intellectual Property                     *
*                                                                      *
*                A copy of the License is available at                 *
*            http://www.opensource.org/licenses/cpl1.0.txt             *
*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
*                                                                      *
*              Information and Software Systems Research               *
*                            AT&T Research                             *
*                           Florham Park NJ                            *
*                                                                      *
*                  David Korn <dgk@research.att.com>                   *
*                                                                      *
***********************************************************************/
#pragma prototyped

#include	<ast.h>
#include	"ulimit.h"

/*
 * This is the list of resouce limits controlled by ulimit
 * This command requires getrlimit(), vlimit(), or ulimit()
 */

#ifndef _no_ulimit 

const char	e_unlimited[] = "unlimited";
const char*	e_units[] = { 0, "block", "byte", "kbyte", "second" };

const int	shtab_units[] = { 1, 512, 1, 1024, 1 };

const Limit_t	shtab_limits[] =
{
"as",		"address space limit",	RLIMIT_AS,	0,		'M',	LIM_KBYTE,
"core",		"core file size",	RLIMIT_CORE,	0,		'c',	LIM_BLOCK,
"cpu",		"cpu time",		RLIMIT_CPU,	0,		't',	LIM_SECOND,
"data",		"data size",		RLIMIT_DATA,	0,		'd',	LIM_KBYTE,
"fsize",	"file size",		RLIMIT_FSIZE,	0,		'f',	LIM_BLOCK,
"locks",	"number of file locks",	RLIMIT_LOCKS,	0,		'L',	LIM_COUNT,
"memlock",	"locked address space",	RLIMIT_MEMLOCK,	0,		'l',	LIM_KBYTE,
"nofile",	"number of open files",	RLIMIT_NOFILE,	"OPEN_MAX",	'n',	LIM_COUNT,
"nproc",	"number of processes",	RLIMIT_NPROC,	"CHILD_MAX",	'u',	LIM_COUNT,
"pipe",		"pipe buffer size",	RLIMIT_PIPE,	"PIPE_BUF",	'p',	LIM_BYTE,
"rss",		"resident set size",	RLIMIT_RSS,	0,		'm',	LIM_KBYTE,
"sbsize",	"socket buffer size",	RLIMIT_SBSIZE,	"PIPE_BUF",	'b',	LIM_BYTE,
"stack",	"stack size",		RLIMIT_STACK,	0,		's',	LIM_KBYTE,
"threads",	"number of threads",	RLIMIT_PTHREAD,	"THREADS_MAX",	'T',	LIM_COUNT,
"vmem",		"process size",		RLIMIT_VMEM,	0,		'v',	LIM_KBYTE,
{ 0 }
};

#endif