e1000: introduce helpers to manipulate link status
[qemu/ar7.git] / event_notifier.h
blob886222cb36a8cf59e08faf16cc758f422f0fbcb1
1 /*
2 * event notifier support
4 * Copyright Red Hat, Inc. 2010
6 * Authors:
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"
18 struct EventNotifier {
19 int fd;
22 int event_notifier_init(EventNotifier *, int active);
23 void event_notifier_cleanup(EventNotifier *);
24 int event_notifier_get_fd(EventNotifier *);
25 int event_notifier_test_and_clear(EventNotifier *);
26 int event_notifier_test(EventNotifier *);
28 #endif