File: signal.c

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mtools 3.8-1
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#include "sysincludes.h"
#include "mtools.h"

int got_signal = 0;

void signal_handler(int dummy)
{
	got_signal = 1;

	signal(SIGHUP, SIG_IGN);
	signal(SIGINT, SIG_IGN);
	signal(SIGTERM, SIG_IGN);
	signal(SIGQUIT, SIG_IGN);
}

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);
}