keera-callbacks-0.1: Mutable memory locations with callbacks
Data.CBMVar
data CBMVar a Source
newCBMVar :: a -> IO (CBMVar a) Source
readCBMVar :: CBMVar a -> IO a Source
writeCBMVar :: CBMVar a -> a -> IO () Source
modifyCBMVar :: CBMVar a -> (a -> IO a) -> IO () Source
installCallbackCBMVar :: CBMVar a -> IO () -> IO () Source