10Sstevel@tonic-gate /*
20Sstevel@tonic-gate * CDDL HEADER START
30Sstevel@tonic-gate *
40Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*6812Sraf * Common Development and Distribution License (the "License").
6*6812Sraf * You may not use this file except in compliance with the License.
70Sstevel@tonic-gate *
80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
100Sstevel@tonic-gate * See the License for the specific language governing permissions
110Sstevel@tonic-gate * and limitations under the License.
120Sstevel@tonic-gate *
130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
180Sstevel@tonic-gate *
190Sstevel@tonic-gate * CDDL HEADER END
200Sstevel@tonic-gate */
21*6812Sraf
220Sstevel@tonic-gate /*
23*6812Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
240Sstevel@tonic-gate * Use is subject to license terms.
250Sstevel@tonic-gate */
260Sstevel@tonic-gate
270Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
280Sstevel@tonic-gate
29*6812Sraf #include "lint.h"
300Sstevel@tonic-gate #include <sys/types.h>
310Sstevel@tonic-gate #include <errno.h>
320Sstevel@tonic-gate #include <signal.h>
330Sstevel@tonic-gate
340Sstevel@tonic-gate int
siginterrupt(int sig,int flag)350Sstevel@tonic-gate siginterrupt(int sig, int flag)
360Sstevel@tonic-gate {
370Sstevel@tonic-gate struct sigaction act;
380Sstevel@tonic-gate
390Sstevel@tonic-gate /*
400Sstevel@tonic-gate * Check for valid signal number
410Sstevel@tonic-gate */
420Sstevel@tonic-gate if (sig <= 0 || sig >= NSIG) {
430Sstevel@tonic-gate errno = EINVAL;
440Sstevel@tonic-gate return (-1);
450Sstevel@tonic-gate }
460Sstevel@tonic-gate
470Sstevel@tonic-gate (void) sigaction(sig, NULL, &act);
480Sstevel@tonic-gate if (flag)
490Sstevel@tonic-gate act.sa_flags &= ~SA_RESTART;
500Sstevel@tonic-gate else
510Sstevel@tonic-gate act.sa_flags |= SA_RESTART;
520Sstevel@tonic-gate return (sigaction(sig, &act, NULL));
530Sstevel@tonic-gate }
54