17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate * CDDL HEADER START
37c478bd9Sstevel@tonic-gate *
47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
539549cceSraf * Common Development and Distribution License (the "License").
639549cceSraf * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate *
87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate * and limitations under the License.
127c478bd9Sstevel@tonic-gate *
137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate *
197c478bd9Sstevel@tonic-gate * CDDL HEADER END
207c478bd9Sstevel@tonic-gate */
2139549cceSraf
227c478bd9Sstevel@tonic-gate /*
23*7257d1b4Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
247c478bd9Sstevel@tonic-gate * Use is subject to license terms.
257c478bd9Sstevel@tonic-gate */
267c478bd9Sstevel@tonic-gate
277c478bd9Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
287c478bd9Sstevel@tonic-gate /* All Rights Reserved */
297c478bd9Sstevel@tonic-gate
30*7257d1b4Sraf #pragma ident "%Z%%M% %I% %E% SMI"
31*7257d1b4Sraf
327c478bd9Sstevel@tonic-gate /* change state of signal flag */
337c478bd9Sstevel@tonic-gate
34*7257d1b4Sraf #include "lint.h"
357c478bd9Sstevel@tonic-gate #include <sys/types.h>
367c478bd9Sstevel@tonic-gate #include <signal.h>
377c478bd9Sstevel@tonic-gate
387c478bd9Sstevel@tonic-gate int
sigflag(int sig,int flag,int on)3939549cceSraf sigflag(int sig, int flag, int on)
407c478bd9Sstevel@tonic-gate {
417c478bd9Sstevel@tonic-gate struct sigaction sa;
427c478bd9Sstevel@tonic-gate int v;
437c478bd9Sstevel@tonic-gate
447c478bd9Sstevel@tonic-gate if ((v = sigaction(sig, 0, &sa)) < 0)
457c478bd9Sstevel@tonic-gate return (v);
467c478bd9Sstevel@tonic-gate if (on)
477c478bd9Sstevel@tonic-gate sa.sa_flags |= flag;
487c478bd9Sstevel@tonic-gate else
497c478bd9Sstevel@tonic-gate sa.sa_flags &= ~flag;
507c478bd9Sstevel@tonic-gate return (sigaction(sig, &sa, 0));
517c478bd9Sstevel@tonic-gate }
52