source: trunk/minix/commands/i386/mtools-3.9.7/signal.c@ 15

#include "sysincludes.h"
#include "mtools.h"

#undef got_signal

int got_signal = 0;

void signal_handler(int dummy)
{
        got_signal = 1;
#if 0
        signal(SIGHUP, SIG_IGN);
        signal(SIGINT, SIG_IGN);
        signal(SIGTERM, SIG_IGN);
        signal(SIGQUIT, SIG_IGN);
#endif
}

#if 0
int do_gotsignal(char *f, int n)
{
        if(got_signal)
                fprintf(stderr, "file=%s line=%d\n", f, n);
        return got_signal;
}
#endif

void setup_signal(void)
{
        /* catch signals */
        signal(SIGHUP, (SIG_CAST)signal_handler);
        signal(SIGINT, (SIG_CAST)signal_handler);
        signal(SIGTERM, (SIG_CAST)signal_handler);
        signal(SIGQUIT, (SIG_CAST)signal_handler);
}