* \return RCL_RET_OK if the response was sent successfully, or
 *         RCL_RET_INVALID_ARGUMENT if any arguments are invalid, or
 *         RCL_RET_CLIENT_INVALID if the service is invalid, or
 *         RCL_RET_ERROR if an unspecified error occurs.
 */
RCL_PUBLIC
RCL_WARN_UNUSED
rcl_ret_t
rcl_send_response(
  const rcl_service_t * service,
  rmw_request_id_t * response_header,
  void * ros_response);