void run_test_timer()

in src/lin_utils.c [18:35]

• 16 lines of code
• 3 McCabe index (conditional complexity)

void run_test_timer(int duration)
{
	struct itimerval it_val;

	it_val.it_value.tv_sec = duration;
	it_val.it_value.tv_usec = 0;
	it_val.it_interval.tv_sec = 0;
	it_val.it_interval.tv_usec = 0;

	if (signal(SIGALRM, timer_fired) == SIG_ERR) {
		PRINT_ERR("unable to set test timer: signal SIGALRM failed");
		exit(1);
	}
	if (setitimer(ITIMER_REAL, &it_val, NULL) == -1) {
		PRINT_ERR("unable to set test timer: setitimer ITIMER_REAL failed");
		exit(1);
	}
}