diff --git a/src/lynq/lib/liblynq-shm/include/lynq_urc_socket.h b/src/lynq/lib/liblynq-shm/include/lynq_urc_socket.h
new file mode 100755
index 0000000..866d5c2
--- /dev/null
+++ b/src/lynq/lib/liblynq-shm/include/lynq_urc_socket.h
@@ -0,0 +1,24 @@
+/**
+ * @file shm.h
+ * @author hq
+ * @brief 
+ * @version 1.0
+ * @date 2022-12-16
+ * 
+ * @copyright Copyright (c) 2022
+ * 
+ */
+#ifndef __LYNQ_URC_SOCKET__
+#define __LYNQ_URC_SOCKET__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+int lynq_open_broadcast_urc_socket();
+int lynq_broadcast_urc_msg(void * msg, int size);
+int lynq_register_urc_socket();
+int lynq_recv_urc_msg(void * buffer, int size);
+#ifdef __cplusplus
+}
+#endif 
+#endif //#ifndef __LYNQ_URC_SOCKET__