+GLIB_AVAILABLE_IN_ALL
+void g_dbus_proxy_call_with_unix_fd_list (GDBusProxy *proxy,
+ const gchar *method_name,
+ GVariant *parameters,
+ GDBusCallFlags flags,
+ gint timeout_msec,
+ GUnixFDList *fd_list,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data);
+GLIB_AVAILABLE_IN_ALL
+GVariant *g_dbus_proxy_call_with_unix_fd_list_finish (GDBusProxy *proxy,
+ GUnixFDList **out_fd_list,
+ GAsyncResult *res,
+ GError **error);
+GLIB_AVAILABLE_IN_ALL
+GVariant *g_dbus_proxy_call_with_unix_fd_list_sync (GDBusProxy *proxy,
+ const gchar *method_name,
+ GVariant *parameters,
+ GDBusCallFlags flags,
+ gint timeout_msec,
+ GUnixFDList *fd_list,
+ GUnixFDList **out_fd_list,
+ GCancellable *cancellable,
+ GError **error);
+