Asynchronously retrieves the next #GSocketAddress from enumerator and then calls callback, which must call gio.socket_address_enumerator.SocketAddressEnumerator.nextFinish to get the result.
It is an error to call this multiple times before the previous callback has finished.
optional #GCancellable object, null to ignore.
a #GAsyncReadyCallback to call when the request is satisfied
Asynchronously retrieves the next #GSocketAddress from enumerator and then calls callback, which must call gio.socket_address_enumerator.SocketAddressEnumerator.nextFinish to get the result.
It is an error to call this multiple times before the previous callback has finished.