Control.Concurrent.FiniteChan

Documentation

data Chan a

Chan is stoppable channel unline Chan

newChan :: IO (Chan a)

Create channel

dupChan :: Chan a -> IO (Chan a)

Duplicate channel

openedChan :: Chan a -> IO Bool

Is channel opened

closedChan :: Chan a -> IO Bool

Is channel closing/closed

doneChan :: Chan a -> IO Bool

Is channed closed and all data allready read from it

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

Write data to channel

putChan :: Chan a -> a -> IO ()

Put data to channel

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

Get data from channel

readChan :: Chan a -> IO [a]

Read channel contents

closeChan :: Chan a -> IO ()

Close channel. putChan will still work, but no data will be available on other ending

stopChan :: Chan a -> IO [a]

Stop channel and return all data