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from netbsd; use sys_signame[] where possible

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This commit is contained in:
deraadt 1995-12-21 14:32:35 +00:00
parent 06cc8dc3bf
commit 9614130b9e
1 changed files with 7 additions and 75 deletions
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82
games/larn/signal.c
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@ -1,5 +1,5 @@
#ifndef lint
static char rcsid[] = "$NetBSD: signal.c,v 1.4 1995/04/24 12:24:12 cgd Exp $";
static char rcsid[] = "$NetBSD: signal.c,v 1.5 1995/12/21 11:27:51 mycroft Exp $";
#endif /* not lint */
#include <signal.h>
@ -55,88 +55,20 @@ tstop() /* control Y */
* subroutine to issue the needed signal traps called from main()
*/
static void sigpanic();
static void sigill() { sigpanic(SIGILL); }
static void sigtrap() { sigpanic(SIGTRAP); }
static void sigiot() { sigpanic(SIGIOT); }
static void sigemt() { sigpanic(SIGEMT); }
static void sigfpe() { sigpanic(SIGFPE); }
static void sigbus() { sigpanic(SIGBUS); }
static void sigsegv() { sigpanic(SIGSEGV); }
static void sigsys() { sigpanic(SIGSYS); }
static void sigpipe() { sigpanic(SIGPIPE); }
static void sigterm() { sigpanic(SIGTERM); }
sigsetup()
{
signal(SIGQUIT, cntlc); signal(SIGINT, cntlc);
signal(SIGKILL, SIG_IGN); signal(SIGHUP, sgam);
signal(SIGILL, sigill); signal(SIGTRAP, sigtrap);
signal(SIGIOT, sigiot); signal(SIGEMT, sigemt);
signal(SIGFPE, sigfpe); signal(SIGBUS, sigbus);
signal(SIGSEGV, sigsegv); signal(SIGSYS, sigsys);
signal(SIGPIPE, sigpipe); signal(SIGTERM, sigterm);
signal(SIGILL, sigpanic); signal(SIGTRAP, sigpanic);
signal(SIGIOT, sigpanic); signal(SIGEMT, sigpanic);
signal(SIGFPE, sigpanic); signal(SIGBUS, sigpanic);
signal(SIGSEGV, sigpanic); signal(SIGSYS, sigpanic);
signal(SIGPIPE, sigpanic); signal(SIGTERM, sigpanic);
#ifdef SIGTSTP
signal(SIGTSTP,tstop); signal(SIGSTOP,tstop);
#endif SIGTSTP
}
#ifdef BSD /* for BSD UNIX? */
static char *signame[NSIG] = { "",
"SIGHUP", /* 1 hangup */
"SIGINT", /* 2 interrupt */
"SIGQUIT", /* 3 quit */
"SIGILL", /* 4 illegal instruction (not reset when caught) */
"SIGTRAP", /* 5 trace trap (not reset when caught) */
"SIGIOT", /* 6 IOT instruction */
"SIGEMT", /* 7 EMT instruction */
"SIGFPE", /* 8 floating point exception */
"SIGKILL", /* 9 kill (cannot be caught or ignored) */
"SIGBUS", /* 10 bus error */
"SIGSEGV", /* 11 segmentation violation */
"SIGSYS", /* 12 bad argument to system call */
"SIGPIPE", /* 13 write on a pipe with no one to read it */
"SIGALRM", /* 14 alarm clock */
"SIGTERM", /* 15 software termination signal from kill */
"SIGURG", /* 16 urgent condition on IO channel */
"SIGSTOP", /* 17 sendable stop signal not from tty */
"SIGTSTP", /* 18 stop signal from tty */
"SIGCONT", /* 19 continue a stopped process */
"SIGCHLD", /* 20 to parent on child stop or exit */
"SIGTTIN", /* 21 to readers pgrp upon background tty read */
"SIGTTOU", /* 22 like TTIN for output if (tp->t_local&LTOSTOP) */
"SIGIO", /* 23 input/output possible signal */
"SIGXCPU", /* 24 exceeded CPU time limit */
"SIGXFSZ", /* 25 exceeded file size limit */
"SIGVTALRM",/* 26 virtual time alarm */
"SIGPROF", /* 27 profiling time alarm */
"","","","" };
#else BSD /* for system V? */
static char *signame[NSIG] = { "",
"SIGHUP", /* 1 hangup */
"SIGINT", /* 2 interrupt */
"SIGQUIT", /* 3 quit */
"SIGILL", /* 4 illegal instruction (not reset when caught) */
"SIGTRAP", /* 5 trace trap (not reset when caught) */
"SIGIOT", /* 6 IOT instruction */
"SIGEMT", /* 7 EMT instruction */
"SIGFPE", /* 8 floating point exception */
"SIGKILL", /* 9 kill (cannot be caught or ignored) */
"SIGBUS", /* 10 bus error */
"SIGSEGV", /* 11 segmentation violation */
"SIGSYS", /* 12 bad argument to system call */
"SIGPIPE", /* 13 write on a pipe with no one to read it */
"SIGALRM", /* 14 alarm clock */
"SIGTERM", /* 15 software termination signal from kill */
"SIGUSR1", /* 16 user defines signal 1 */
"SIGUSR2", /* 17 user defines signal 2 */
"SIGCLD", /* 18 child death */
"SIGPWR", /* 19 power fail */
"","","","","","","","","","","","" };
#endif BSD
/*
* routine to process a fatal error signal
*/
@ -146,7 +78,7 @@ sigpanic(sig)
{
char buf[128];
signal(sig,SIG_DFL);
sprintf(buf,"\nLarn - Panic! Signal %d received [%s]",sig,signame[sig]);
sprintf(buf,"\nLarn - Panic! Signal %d received [SIG%s]",sig,sys_signame[sig]);
write(2,buf,strlen(buf)); sleep(2);
sncbr();
savegame(savefilename);