Function rclc_executor_remove_subscription

• Defined in File executor.h

Function Documentation

rcl_ret_t rclc_executor_remove_subscription(rclc_executor_t *executor, const rcl_subscription_t *subscription)

Removes a subscription from an executor.

• An error is returned if rclc_executor_t.handles array is empty.

• An error is returned if subscription is not found in rclc_executor_t.handles.

• The total number_of_subscriptions field of rclc_executor_t.info is decremented by one.

Attribute	Adherence
Allocates Memory	No
Thread-Safe	No
Uses Atomics	No
Lock-Free	Yes

Parameters:

• executor – [inout] pointer to initialized executor

• subscription – [in] pointer to an allocated and initialized subscription previously added to executor

Returns:

RCL_RET_OK if add-operation was successful

Returns:

RCL_RET_INVALID_ARGUMENT if any parameter is a null pointer

Returns:

RCL_RET_ERROR if any other error occured