2 * event notifier support
4 * Copyright Red Hat, Inc. 2010
7 * Michael S. Tsirkin <mst@redhat.com>
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
13 #ifndef QEMU_EVENT_NOTIFIER_H
14 #define QEMU_EVENT_NOTIFIER_H
16 #include "qemu-common.h"
22 struct EventNotifier {
31 typedef void EventNotifierHandler(EventNotifier *);
33 int event_notifier_init(EventNotifier *, int active);
34 void event_notifier_cleanup(EventNotifier *);
35 int event_notifier_set(EventNotifier *);
36 int event_notifier_test_and_clear(EventNotifier *);
37 int event_notifier_set_handler(EventNotifier *,
39 EventNotifierHandler *);
42 void event_notifier_init_fd(EventNotifier *, int fd);
43 int event_notifier_get_fd(const EventNotifier *);
45 HANDLE event_notifier_get_handle(EventNotifier *);