* Copyright (c) 1983 Regents of the University of California.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* 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
static char sccsid
[] = "@(#)pl_1.c 5.5 (Berkeley) 2/28/91";
* If we get here before a ship is chosen, then ms == 0 and
* we don't want to update the score file, or do any Write's either.
* We can assume the sync file is already created and may need
* Of course, we don't do any more Sync()'s if we got here
* because of a Sync() failure.
(void) signal(SIGHUP
, SIG_IGN
);
(void) signal(SIGINT
, SIG_IGN
);
(void) signal(SIGQUIT
, SIG_IGN
);
(void) signal(SIGALRM
, SIG_IGN
);
(void) signal(SIGCHLD
, SIG_IGN
);
Signal("It looks like you've had it!",
Signal("Your ship was captured.",
Signal("Hurricane! All ships destroyed.",
Signal("The driver died.", (struct ship
*)0);
Signal("Synchronization error.", (struct ship
*)0);
Signal("A funny thing happened (%d).",
(struct ship
*)0, conditions
);
printf("The driver died.\n");
printf("Synchronization error\n.");
printf("A funny thing happened (%d).\n",
if (conditions
!= LEAVE_SYNC
) {
makesignal(ms
, "Captain %s relinquishing.",
(struct ship
*)0, mf
->captain
);
Write(W_END
, ms
, 0, 0, 0, 0, 0);
(void) signal(SIGCHLD
, SIG_IGN
);
pid
= wait3((int *)&status
, WNOHANG
, (struct rusage
*)0);
if (pid
< 0 || pid
> 0 && !WIFSTOPPED(status
))
(void) signal(SIGCHLD
, child
);