/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 1990 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/time.h>
#include <sys/resource.h>
/*
* getdtablesize is implemented on top of getrlimit's
* RLIMIT_NOFILE feature. The current (Soft) limit is
* returned.
*/
int
getdtablesize(void)
{
int nds;
int error;
struct rlimit rip;
error = getrlimit(RLIMIT_NOFILE, &rip);
if ( error < 0 )
return (-1);
else
return (rip.rlim_cur);
}