hangup_all

Description:

[ Version ( since = "1.12" ) ]
public async bool hangup_all (Cancellable? cancellable) throws Error

Asynchronously hangs up all ongoing (active, waiting, held) calls.

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 hangup_all.end to get the result of the operation.

See hangup_all_sync for the synchronous, blocking version of this method.

Parameters:

this	A ModemVoice.
cancellable	A Cancellable or `null`.
callback	A TaskReadyCallback to call when the request is satisfied or `null`.
user_data	User data to pass to `callback`.