call_unlock
Description:
[ CCode ( async_result_pos = 2.1 ) ]
public async bool call_unlock (string arg_passphrase, Variant arg_options, Cancellable? cancellable, out string out_cleartext_device) throws Error
  public async bool call_unlock (string arg_passphrase, Variant arg_options, Cancellable? cancellable, out string out_cleartext_device) throws Error
Asynchronously invokes the Unlock D-Bus method on this.
 When the operation is finished, callback will be invoked in the thread-default main loop of the thread you are calling
      this method from. You can then call call_unlock.end to get the result of the operation.
See call_unlock_sync for the synchronous, blocking version of this method.
Parameters:
| this | |
| arg_passphrase | 
           Argument to pass with the method invocation.  | 
      
| arg_options | 
           Argument to pass with the method invocation.  | 
      
| cancellable | 
           A Cancellable or   | 
      
| callback | 
           A TaskReadyCallback to call when the request is satisfied or   | 
      
| user_data | 
           User data to pass to   |