This callback is called to notify that the listener was removed.
This call is to notify the program that this listener will not be used anymore and all state associated with it can be freed.
- Note
- This callback may be NULL to ignore notification of removal.
- Parameters
-
self | This listener. This will not be NULL. |
domain | The domain that this listener was added to. This will not be NULL. |
exception | This will hold the reason why this listener was removed if the removal wasn't application triggered. |