call_cancel_sync

Description:

public bool call_cancel_sync (Cancellable? cancellable = null) throws Error

Synchronously invokes the Cancel D-Bus method on this.

The calling thread is blocked until a reply is received.

See call_cancel for the asynchronous version of this method.

this	A GdbusModem3gppUssdProxy.
cancellable	A Cancellable or `null`.

true if the call succeeded, false if error is set.