--- /dev/null
+/* Copyright (C) 2015 Trend Micro Inc.
+ * All rights reserved.
+ *
+ * This program is a free software; you can redistribute it
+ * and/or modify it under the terms of the GNU General Public
+ * License (version 2) as published by the FSF - Free Software
+ * Foundation.
+ */
+
+#ifdef ZEROMQ_OUTPUT_ENABLED
+
+#ifndef _ZEROMQ_H_
+#define _ZEROMQ_H_
+
+#include "eventinfo.h"
+#include <czmq.h>
+
+void zeromq_output_event(const Eventinfo *lf);
+#if CZMQ_VERSION_MAJOR == 2
+void zeromq_output_start(const char *uri);
+#elif CZMQ_VERSION_MAJOR >= 3
+void zeromq_output_start(const char *uri, const char *client_cert_path, const char *server_cert_path);
+#endif
+void zeromq_output_end(void);
+
+
+#endif /* _ZEROMQ_H_ */
+
+#endif /* ZEROMQ_OUTPUT_ENABLED */