select interrupt cleanup

ixwebsocket/IXSelectInterruptEventFd.h

@@ -0,0 +1,32 @@
+/*
+ *  IXSelectInterruptEventFd.h
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2018-2019 Machine Zone, Inc. All rights reserved.
+ */
+
+#pragma once
+
+#include "IXSelectInterrupt.h"
+
+#include <stdint.h>
+#include <string>
+
+namespace ix
+{
+    class SelectInterruptEventFd : public SelectInterrupt {
+    public:
+        SelectInterruptEventFd();
+        virtual ~SelectInterruptEventFd();
+
+        bool init(std::string& errorMsg) final;
+
+        bool notify(uint64_t value) final;
+        bool clear() final;
+        uint64_t read() final;
+        int getFd() final;
+
+    private:
+        int _eventfd;
+    };
+}
+