void qemu_input_event_sync_impl(void)
{
    QemuInputHandlerState *s;

    trace_input_event_sync();

    QTAILQ_FOREACH(s, &handlers, node) {
        if (!s->events) {
            continue;
        }
        if (s->handler->sync) {
            s->handler->sync(s->dev);
        }
        s->events = 0;
    }
}
Unknown