8322 nl: misleading-indentation
[unleashed/tickless.git] / usr / src / lib / libbc / libc / sys / common / getdtablesize.c
blob7d8ad7e6f1229377be70893b29c06d87f0408079
1 /*
2 * CDDL HEADER START
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
20 * CDDL HEADER END
23 * Copyright 1990 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
27 #pragma ident "%Z%%M% %I% %E% SMI"
29 #include <sys/time.h>
30 #include <sys/resource.h>
33 * getdtablesize is implemented on top of getrlimit's
34 * RLIMIT_NOFILE feature. The current (Soft) limit is
35 * returned.
38 int
39 getdtablesize(void)
41 int nds;
42 int error;
43 struct rlimit rip;
45 error = getrlimit(RLIMIT_NOFILE, &rip);
46 if ( error < 0 )
47 return (-1);
48 else
49 return (rip.rlim_cur);