void ptimer_run(ptimer_state *s, int oneshot) { bool was_disabled = !s->enabled; if (was_disabled && s->period == 0) { fprintf(stderr, "Timer with period zero, disabling\n"); return; } s->enabled = oneshot ? 2 : 1; if (was_disabled) { s->next_event = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); ptimer_reload(s); } }