|The Chan type
|data Chan a|
|Chan is an abstract type representing an unbounded FIFO channel.
|newChan :: IO (Chan a)|
|Build and returns a new instance of Chan.
|writeChan :: Chan a -> a -> IO ()|
|Write a value to a Chan.
|readChan :: Chan a -> IO a|
|Read the next value from the Chan.
|dupChan :: Chan a -> IO (Chan a)|
|Duplicate a Chan: the duplicate channel begins empty, but data written to
either channel from then on will be available from both. Hence this creates
a kind of broadcast channel, where data written by anyone is seen by
|unGetChan :: Chan a -> a -> IO ()|
|Put a data item back onto a channel, where it will be the next item read.
|isEmptyChan :: Chan a -> IO Bool|
|Returns True if the supplied Chan is empty.
|getChanContents :: Chan a -> IO [a]|
|Return a lazy list representing the contents of the supplied
Chan, much like hGetContents.
|writeList2Chan :: Chan a -> [a] -> IO ()|
|Write an entire list of items to a Chan.
|Produced by Haddock version 0.7|