+#ifdef __cplusplus
+extern DECLSPEC int cec_send_keypress(CEC::cec_logical_address iDestination, CEC::cec_user_control_code key, int bWait);
+#else
+extern DECLSPEC int cec_send_keypress(cec_logical_address iDestination, cec_user_control_code key, int bWait);
+#endif
+
+#ifdef __cplusplus
+extern DECLSPEC int cec_send_key_release(CEC::cec_logical_address iDestination, int bWait);
+#else
+extern DECLSPEC int cec_send_key_release(cec_logical_address iDestination, int bWait);
+#endif
+
+#ifdef __cplusplus
+extern DECLSPEC CEC::cec_osd_name cec_get_device_osd_name(CEC::cec_logical_address iAddress);
+#else
+extern DECLSPEC cec_osd_name cec_get_device_osd_name(cec_logical_address iAddress);
+#endif