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1 /*
2 * event notifier support
3 *
4 * Copyright Red Hat, Inc. 2010
5 *
6 * Authors:
7 * Michael S. Tsirkin <mst@redhat.com>
8 *
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.
11 */
12
13 #ifndef QEMU_EVENT_NOTIFIER_H
14 #define QEMU_EVENT_NOTIFIER_H
15
16 #include "qemu-common.h"
17
18 struct EventNotifier {
19 int fd;
20 };
21
22 typedef void EventNotifierHandler(EventNotifier *);
23
24 void event_notifier_init_fd(EventNotifier *, int fd);
25 int event_notifier_init(EventNotifier *, int active);
26 void event_notifier_cleanup(EventNotifier *);
27 int event_notifier_get_fd(EventNotifier *);
28 int event_notifier_set(EventNotifier *);
29 int event_notifier_test_and_clear(EventNotifier *);
30 int event_notifier_set_handler(EventNotifier *, EventNotifierHandler *);
31
32 #endif