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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/include/qemu/event_notifier.h
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/include/qemu/event_notifier.h')
-rw-r--r--qemu/include/qemu/event_notifier.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/qemu/include/qemu/event_notifier.h b/qemu/include/qemu/event_notifier.h
new file mode 100644
index 000000000..88b57af7c
--- /dev/null
+++ b/qemu/include/qemu/event_notifier.h
@@ -0,0 +1,46 @@
+/*
+ * event notifier support
+ *
+ * Copyright Red Hat, Inc. 2010
+ *
+ * Authors:
+ * Michael S. Tsirkin <mst@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef QEMU_EVENT_NOTIFIER_H
+#define QEMU_EVENT_NOTIFIER_H
+
+#include "qemu-common.h"
+
+#ifdef _WIN32
+#include <windows.h>
+#endif
+
+struct EventNotifier {
+#ifdef _WIN32
+ HANDLE event;
+#else
+ int rfd;
+ int wfd;
+#endif
+};
+
+typedef void EventNotifierHandler(EventNotifier *);
+
+int event_notifier_init(EventNotifier *, int active);
+void event_notifier_cleanup(EventNotifier *);
+int event_notifier_set(EventNotifier *);
+int event_notifier_test_and_clear(EventNotifier *);
+int event_notifier_set_handler(EventNotifier *, EventNotifierHandler *);
+
+#ifdef CONFIG_POSIX
+void event_notifier_init_fd(EventNotifier *, int fd);
+int event_notifier_get_fd(EventNotifier *);
+#else
+HANDLE event_notifier_get_handle(EventNotifier *);
+#endif
+
+#endif