unsubscribe_a
Purpose
Cancels an asynchronous subscription.
Syntax
void unsubscribe_a (subscriber_t *subscriber,
subscription_t *subscription,
subscriber_cb_t cbdone,
void *cbarg);
Parameters
subscriber
|
The disappearing subscriber.
|
subscription
|
The subscription to cancel.
|
cbdone
|
Called when an unsubscribe completes. It has three parameters:
|
cbarg
|
The first argument of cbdone.
|
Returns
Nothing.