int snap_deleteobj(obd_id id, obd_gr group, void *data);
int snap_restoreobj(obd_id id, obd_gr group, void *data);
int snap_printobj(obd_id id, obd_gr group, void *data);
int snap_deleteobj(obd_id id, obd_gr group, void *data);
int snap_restoreobj(obd_id id, obd_gr group, void *data);
int snap_printobj(obd_id id, obd_gr group, void *data);