#include <signal.h>

int sigignore(int sig)
{
	struct sigaction sa;

	sigemptyset(&sa.sa_mask);
	sa.sa_handler = SIG_IGN;
	sa.sa_flags = 0;
	return sigaction(sig, &sa, 0);
}


#ifdef TEST
int
main(void) {
	return 0;
}
#endif