### - u -

- uncook() : distance_func< etl::angle > , distance_func< T, K > , value_prep< T, AT > , distance_func< etl::fastangle >
- unique() : smart_ptr< T, D > , loose_smart_ptr< T > , handle< T > , reference_counter , weak_reference_counter
- UnLock() : Mutex
- unlock_mutex() : mutex_null , mutex
- unlock_read() : read_write_lock
- unlock_write() : read_write_lock
- UnLockRead() : ReadWriteLock
- UnLockWrite() : ReadWriteLock
- unref() : virtual_shared_object , shared_object , loose_handle< T >