Control.Concurrent.FiniteChan

Documentation

data Chan a

Chan is stoppable channel

newChan :: IO (Chan a)

openedChan :: Chan a -> IO Bool

Is channel opened

closedChan :: Chan a -> IO Bool

Is channel closed

doneChan :: Chan a -> IO Bool

Is channel closed and all data consumed

sendChan :: Chan a -> a -> IO Bool

Write data to channel if it is open

getChan :: Chan a -> IO (Maybe a)

Get data from channel

closeChan :: Chan a -> IO ()

Close channel

stopChan :: Chan a -> IO [a]

Close channel and read all messages