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 glib.Variant 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 gio.UnixFDList or NULL
a gio.Cancellable 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 gio.UnixFDList object.
This method is only available on UNIX.