/* $OpenBSD: msgs.c,v 1.2 1996/06/26 05:40:25 deraadt Exp $ */ /* $NetBSD: msgs.c,v 1.3 1994/12/09 02:14:22 jtc Exp $ */ /* * Copyright (c) 1983, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint #if 0 static char sccsid[] = "@(#)msgs.c 8.1 (Berkeley) 6/6/93"; #endif static char rcsid[] = "$OpenBSD: msgs.c,v 1.2 1996/06/26 05:40:25 deraadt Exp $"; #endif /* not lint */ /* * A package to display what is happening every MSG_INTERVAL seconds * if we are slow connecting. */ #include <sys/time.h> #include <signal.h> #include <stdio.h> #include "talk.h" #define MSG_INTERVAL 4 char *current_state; int current_line = 0; void disp_msg() { message(current_state); } start_msgs() { struct itimerval itimer; message(current_state); signal(SIGALRM, disp_msg); itimer.it_value.tv_sec = itimer.it_interval.tv_sec = MSG_INTERVAL; itimer.it_value.tv_usec = itimer.it_interval.tv_usec = 0; setitimer(ITIMER_REAL, &itimer, (struct itimerval *)0); } end_msgs() { struct itimerval itimer; timerclear(&itimer.it_value); timerclear(&itimer.it_interval); setitimer(ITIMER_REAL, &itimer, (struct itimerval *)0); signal(SIGALRM, SIG_DFL); }