xref: /onnv-gate/usr/src/lib/libc/port/gen/get_nprocs.c (revision 13093:48f2dbca79a2)

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (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 (c) 2010, Oracle and/or its affiliates. All rights reserved.
 */

#include "lint.h"
#include <unistd.h>

/*
 * get_nprocs(3C) - return the number of online processors
 */
int
get_nprocs(void)
{
	return ((int)sysconf(_SC_NPROCESSORS_ONLN));
}

/*
 * get_nprocs_conf(3C) - return the number of configured processors
 */
int
get_nprocs_conf(void)
{
	return ((int)sysconf(_SC_NPROCESSORS_CONF));
}