explicit-iomodes (hackage): The module System.IO.ExplicitIOModes exports a Handle to a file which is parameterized with the IOMode the handle is in. All operations on handles explicitly specify the needed IOMode. This way it is impossible to read from a write-only handle or write to a read-only handle for example.  See the explicit-iomodes-bytestring/text package for ByteString/Text operations.
Keywords: bsd3|library|system|haskell