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- /*
- * 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
- static char sccsid[] = "@(#)msgs.c 8.1 (Berkeley) 6/6/93";
- #endif /* not lint */
-
- /*
- * A package to display what is happening every MSG_INTERVAL seconds
- * if we are slow connecting.
- */
-
- #ifdef HAVE_CONFIG_H
- #include <config.h>
- #endif
-
- #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);
- }
-