xref: /illumos-gate/usr/src/lib/libc/port/sys/lwp_sigmask.c (revision bdf0047c)

/*
 * 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 2010 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#include "lint.h"
#include <signal.h>
#include <sys/syscall.h>

int
__lwp_sigmask(int how, const sigset_t *set)
{
	return (syscall(SYS_lwp_sigmask, how,
	    set->__sigbits[0],
	    set->__sigbits[1],
	    set->__sigbits[2],
	    set->__sigbits[3]));
}