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C/C++ Users Group Library 1996 July
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C-C++ Users Group Library July 1996.iso
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v_09_03
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9n03124d
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1991-01-14
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976b
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49 lines
void
init_trap()
{
int i;
for (i=0;i<NSIG;i++) {
signals[i].name = 0;
}
/* defined by C standard */
signals[SIGABRT].name = "SIGABRT";
signals[SIGFPE ].name = "*SIGFPE";
/* "*" means reserved to us - see below */
signals[SIGILL ].name = "SIGILL";
signals[SIGINT ].name = "SIGINT";
signals[SIGSEGV].name = "SIGSEGV";
signals[SIGTERM].name = "SIGTERM";
/* our own extension */
signals[0].name = "ONEXIT";
/* nonstandard but common */
#if defined(SIGHUP) /* hangup */
signals[SIGHUP ].name = "SIGHUP";
#endif
#if defined(SIGALRM) /* alarm clock */
signals[SIGALRM].name = "SIGALRM";
#endif
#if defined(SIGPWR) /* imminent power failure */
signals[SIGPWR ].name = "SIGPWR";
#endif
#if defined(SIGIO) /* input/output signal */
signals[SIGIO ].name = "SIGIO";
#endif
for (i=0;i<NSIG;i++) {
signals[i].action = 0;
signals[i].defaultX = signal(i,SIG_DFL);
signal(i,signals[i].defaultX);
}
}