1 1.7 joerg /* $NetBSD: msgs.c,v 1.7 2011/09/06 18:32:03 joerg Exp $ */ 2 1.3 jtc 3 1.1 cgd /* 4 1.3 jtc * Copyright (c) 1983, 1993 5 1.3 jtc * The Regents of the University of California. All rights reserved. 6 1.1 cgd * 7 1.1 cgd * Redistribution and use in source and binary forms, with or without 8 1.1 cgd * modification, are permitted provided that the following conditions 9 1.1 cgd * are met: 10 1.1 cgd * 1. Redistributions of source code must retain the above copyright 11 1.1 cgd * notice, this list of conditions and the following disclaimer. 12 1.1 cgd * 2. Redistributions in binary form must reproduce the above copyright 13 1.1 cgd * notice, this list of conditions and the following disclaimer in the 14 1.1 cgd * documentation and/or other materials provided with the distribution. 15 1.5 agc * 3. Neither the name of the University nor the names of its contributors 16 1.1 cgd * may be used to endorse or promote products derived from this software 17 1.1 cgd * without specific prior written permission. 18 1.1 cgd * 19 1.1 cgd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 1.1 cgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 1.1 cgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 1.1 cgd * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 1.1 cgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 1.1 cgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 1.1 cgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 1.1 cgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 1.1 cgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 1.1 cgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 1.1 cgd * SUCH DAMAGE. 30 1.1 cgd */ 31 1.1 cgd 32 1.4 lukem #include <sys/cdefs.h> 33 1.1 cgd #ifndef lint 34 1.3 jtc #if 0 35 1.3 jtc static char sccsid[] = "@(#)msgs.c 8.1 (Berkeley) 6/6/93"; 36 1.3 jtc #endif 37 1.7 joerg __RCSID("$NetBSD: msgs.c,v 1.7 2011/09/06 18:32:03 joerg Exp $"); 38 1.1 cgd #endif /* not lint */ 39 1.1 cgd 40 1.1 cgd /* 41 1.1 cgd * A package to display what is happening every MSG_INTERVAL seconds 42 1.1 cgd * if we are slow connecting. 43 1.1 cgd */ 44 1.1 cgd 45 1.1 cgd #include <sys/time.h> 46 1.1 cgd #include <signal.h> 47 1.1 cgd #include <stdio.h> 48 1.1 cgd #include "talk.h" 49 1.1 cgd 50 1.1 cgd #define MSG_INTERVAL 4 51 1.1 cgd 52 1.6 lukem const char *current_state; 53 1.1 cgd int current_line = 0; 54 1.1 cgd 55 1.1 cgd void 56 1.7 joerg disp_msg(int dummy) 57 1.1 cgd { 58 1.1 cgd message(current_state); 59 1.1 cgd } 60 1.1 cgd 61 1.4 lukem void 62 1.7 joerg start_msgs(void) 63 1.1 cgd { 64 1.1 cgd struct itimerval itimer; 65 1.1 cgd 66 1.1 cgd message(current_state); 67 1.1 cgd signal(SIGALRM, disp_msg); 68 1.1 cgd itimer.it_value.tv_sec = itimer.it_interval.tv_sec = MSG_INTERVAL; 69 1.1 cgd itimer.it_value.tv_usec = itimer.it_interval.tv_usec = 0; 70 1.1 cgd setitimer(ITIMER_REAL, &itimer, (struct itimerval *)0); 71 1.1 cgd } 72 1.1 cgd 73 1.4 lukem void 74 1.7 joerg end_msgs(void) 75 1.1 cgd { 76 1.1 cgd struct itimerval itimer; 77 1.1 cgd 78 1.1 cgd timerclear(&itimer.it_value); 79 1.1 cgd timerclear(&itimer.it_interval); 80 1.1 cgd setitimer(ITIMER_REAL, &itimer, (struct itimerval *)0); 81 1.1 cgd signal(SIGALRM, SIG_DFL); 82 1.1 cgd } 83