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 50Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 60Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 70Sstevel@tonic-gate * with the License. 80Sstevel@tonic-gate * 90Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 100Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 110Sstevel@tonic-gate * See the License for the specific language governing permissions 120Sstevel@tonic-gate * and limitations under the License. 130Sstevel@tonic-gate * 140Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 150Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 160Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 170Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 180Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 190Sstevel@tonic-gate * 200Sstevel@tonic-gate * CDDL HEADER END 210Sstevel@tonic-gate */ 22*722Smuffin /* 23*722Smuffin * Copyright 1990 Sun Microsystems, Inc. All rights reserved. 24*722Smuffin * Use is subject to license terms. 25*722Smuffin */ 26*722Smuffin 270Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 280Sstevel@tonic-gate 290Sstevel@tonic-gate /* 300Sstevel@tonic-gate * Backwards compatible alarm. 310Sstevel@tonic-gate */ 320Sstevel@tonic-gate #include <sys/time.h> 330Sstevel@tonic-gate 34*722Smuffin unsigned int alarm(unsigned int secs)35*722Smuffinalarm(unsigned int secs) 360Sstevel@tonic-gate { 370Sstevel@tonic-gate struct itimerval it, oitv; 38*722Smuffin struct itimerval *itp = ⁢ 390Sstevel@tonic-gate 400Sstevel@tonic-gate timerclear(&itp->it_interval); 410Sstevel@tonic-gate itp->it_value.tv_sec = secs; 420Sstevel@tonic-gate itp->it_value.tv_usec = 0; 430Sstevel@tonic-gate if (setitimer(ITIMER_REAL, itp, &oitv) < 0) 440Sstevel@tonic-gate return (-1); 450Sstevel@tonic-gate if (oitv.it_value.tv_usec) 460Sstevel@tonic-gate oitv.it_value.tv_sec++; 470Sstevel@tonic-gate return (oitv.it_value.tv_sec); 480Sstevel@tonic-gate } 49