diff options
Diffstat (limited to 'remote_cmds/talk.tproj/msgs.c')
| -rw-r--r-- | remote_cmds/talk.tproj/msgs.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/remote_cmds/talk.tproj/msgs.c b/remote_cmds/talk.tproj/msgs.c new file mode 100644 index 0000000..f8cb59a --- /dev/null +++ b/remote_cmds/talk.tproj/msgs.c @@ -0,0 +1,87 @@ +/* + * 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. + */ + +#include <sys/cdefs.h> + +#ifndef __APPLE__ +__FBSDID("$FreeBSD: src/usr.bin/talk/msgs.c,v 1.6 2001/12/11 23:51:14 markm Exp $"); + +#ifndef lint +static const char sccsid[] = "@(#)msgs.c 8.1 (Berkeley) 6/6/93"; +#endif +#endif /* __APPLE__ */ + +/* + * A package to display what is happening every MSG_INTERVAL seconds + * if we are slow connecting. + */ + +#include <signal.h> + +#include "talk.h" + +#define MSG_INTERVAL 4 + +const char *current_state; +int current_line = 0; + +/* ARGSUSED */ +void +disp_msg(signo) + int signo __unused; +{ + message(current_state); +} + +void +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); +} + +void +end_msgs() +{ + struct itimerval itimer; + + timerclear(&itimer.it_value); + timerclear(&itimer.it_interval); + setitimer(ITIMER_REAL, &itimer, (struct itimerval *)0); + signal(SIGALRM, SIG_DFL); +} |