[ Version ( since = "3.2" ) ]
public async List<unowned ServiceAuthType?> query_auth_types (int io_priority, Cancellable? cancellable = null) throws Error
Asynchronously obtains a list of authentication types supported by this.
When the operation is finished, callback will be called. You can then call query_auth_types.end
to get the result of the operation.
| this |
a Service |
| io_priority |
the I/O priority of the request |
| cancellable |
optional Cancellable object, or null |
| callback |
a TaskReadyCallback to call when the request is satisfied |
| user_data |
data to pass to the callback function |