**/
wbcErr wbcAllocateGid(gid_t *pgid);
-/**
- * @brief Set the highwater mark for allocated uids.
- *
- * @param uid_hwm The new uid highwater mark value
- *
- * @return #wbcErr
- **/
-wbcErr wbcSetUidHwm(uid_t uid_hwm);
-
/**
* @brief Set the highwater mark for allocated gids.
*