Function rcl_action_send_cancel_response

Function Documentation

rcl_ret_t rcl_action_send_cancel_response(const rcl_action_server_t *action_server, rmw_request_id_t *response_header, void *ros_cancel_response)

Send a cancel response using an action server.

This is a non-blocking call.

Attribute

Adherence

Allocates Memory

No

Thread-Safe

No

Uses Atomics

No

Lock-Free

Yes

Parameters:

  • action_server – [in] handle to the action server that will send the cancel response

  • response_header – [in] pointer to the cancel response header

  • ros_cancel_response – [in] a ROS cancel response to send

Returns:

RCL_RET_OK if the request was taken, or

Returns:

RCL_RET_INVALID_ARGUMENT if any arguments are invalid, or

Returns:

RCL_RET_ACTION_SERVER_INVALID if the action server is invalid, or

Returns:

RCL_RET_ERROR if an unspecified error occurs.