{-# LANGUAGE GeneralizedNewtypeDeriving #-} {-# LANGUAGE OverloadedStrings #-} -- | Core types and functions for the @io-streams@ library. -- module System.IO.Streams.Core ( -- * Stream types InputStream , OutputStream -- * Creating streams , makeInputStream , makeOutputStream -- * Primitive stream operations , read , unRead , peek , write , atEOF -- * Connecting streams together , connect , connectTo , supply , supplyTo -- * Thread safety \/ concurrency , lockingInputStream , lockingOutputStream -- * Utility streams , nullInput , nullOutput -- * Generator monad , Generator , fromGenerator , yield ) where ------------------------------------------------------------------------------ import Prelude () import System.IO.Streams.Internal