a unique or well-known bus name or %NULL if @connection is not a message bus connection
path of remote object
D-Bus interface to invoke method on
the name of the method to invoke
a #GVariant tuple with parameters for the method or %NULL if not passing parameters
the expected type of the reply, or %NULL
flags from the #GDBusCallFlags enumeration
the timeout in milliseconds, -1 to use the default timeout or %G_MAXINT for no timeout
a #GUnixFDList or %NULL
a #GCancellable or %NULL
a #GAsyncReadyCallback to call when the request is satisfied or %NULL if you don't * care about the result of the method invocation
The data to pass to @callback.
2.30
Like g_dbus_connection_call() but also takes a #GUnixFDList object.
This method is only available on UNIX.