hw_api->unlock Unlocks a locked object objecthw_api->unlock arrayparameter Unlocks a locked object. Only the user who has locked the object and the system user may unlock an object. The parameter array contains the required element 'objectIdentifier' and the optional parameters 'mode' and 'objectquery'. The meaning of 'mode' is the same as in function hwapi_lock. Returns &true; on success or an object of class HW_API_Error. See also hwapi_lock.