+SilcBuffer silc_client_get_detach_data(SilcClient client,
+ SilcClientConnection conn);
+bool silc_client_process_detach_data(SilcClient client,
+ SilcClientConnection conn,
+ unsigned char **old_id,
+ SilcUInt16 *old_id_len);
+void silc_client_resume_session(SilcClient client,
+ SilcClientConnection conn,
+ SilcClientResumeSessionCallback callback,
+ void *context);