Gio.SocketAddressEnumerator.prototype.next_async

function next_async(cancellable: Gio.Cancellable, callback: Gio.AsyncReadyCallback): void {
    // Gjs wrapper for g_socket_address_enumerator_next_async()
}

Asynchronously retrieves the next Gio.SocketAddress from enumerator and then calls callback, which must call Gio.SocketAddressEnumerator.prototype.next_finish to get the result.

cancellable: optional Gio.Cancellable object, null to ignore.
callback: a Gio.AsyncReadyCallback to call when the request is satisfied