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+/*
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+/*
+ * @file eventfd.h
+ * @author Jaemin Ryu (jm77.ryu@samsung.com)
+ * @version 1.0
+ * @brief
+ */
+
+#pragma once
+
+#include <sys/eventfd.h>
+
+namespace CCHECKER {
+
+class EventFD {
+public:
+ EventFD(unsigned int initval = 0, int flags = EFD_SEMAPHORE | EFD_CLOEXEC);
+ ~EventFD();
+
+ EventFD(const EventFD&) = delete;
+ EventFD& operator=(const EventFD&) = delete;
+
+ void send();
+ void receive();
+
+ int getFd() const
+ {
+ return fd;
+ }
+
+private:
+ int fd;
+};
+
+} // namespace CCHECKER