-clib_error_t *memif_conn_fd_accept_ready (unix_file_t * uf);
-clib_error_t *memif_master_conn_fd_read_ready (unix_file_t * uf);
-clib_error_t *memif_slave_conn_fd_read_ready (unix_file_t * uf);
-clib_error_t *memif_master_conn_fd_write_ready (unix_file_t * uf);
-clib_error_t *memif_slave_conn_fd_write_ready (unix_file_t * uf);
-clib_error_t *memif_master_conn_fd_error (unix_file_t * uf);
-clib_error_t *memif_slave_conn_fd_error (unix_file_t * uf);
+void memif_socket_close (clib_socket_t ** sock);
+clib_error_t *memif_conn_fd_accept_ready (clib_file_t * uf);
+clib_error_t *memif_master_conn_fd_read_ready (clib_file_t * uf);
+clib_error_t *memif_slave_conn_fd_read_ready (clib_file_t * uf);
+clib_error_t *memif_master_conn_fd_write_ready (clib_file_t * uf);
+clib_error_t *memif_slave_conn_fd_write_ready (clib_file_t * uf);
+clib_error_t *memif_master_conn_fd_error (clib_file_t * uf);
+clib_error_t *memif_slave_conn_fd_error (clib_file_t * uf);