client | The Broker client whose list of event types is to be returned. |
n | The number of element returned in the label array. This parameter is used for output. |
label | The access label for the client. This parameter is used for output. |
Possible BrokerError major codes | Meaning |
AW_ERROR_BAD_STATE | The client has an owner, but the access label feature is not enabled. |
AW_ERROR_BROKER_FAILURE | The client has an owner, but an error occurred looking up the access label. |
AW_ERROR_INVALID_CLIENT | The client has been destroyed or disconnected. |
AW_ERROR_NO_PERMISSION | The client does not have an owner so it cannot have an access label. |
AW_ERROR_NULL_PARAM | The parameter n or label is NULL. |