+ nearest_delta_ns = qemu_next_alarm_deadline();
+ if (nearest_delta_ns < MIN_TIMER_REARM_NS)
+ nearest_delta_ns = MIN_TIMER_REARM_NS;
+
+ itv.it_interval.tv_sec = 0;
+ itv.it_interval.tv_usec = 0; /* 0 for one-shot timer */
+ itv.it_value.tv_sec = nearest_delta_ns / 1000000000;
+ itv.it_value.tv_usec = (nearest_delta_ns % 1000000000) / 1000;
+ err = setitimer(ITIMER_REAL, &itv, NULL);
+ if (err) {
+ perror("setitimer");
+ fprintf(stderr, "Internal timer error: aborting\n");
+ exit(1);
+ }