Posix library ,Concurrent Haskell and Haskell IO sub-system

[Volker Stolz]

On Fri, Jul 11, 2003 at 08:39:54AM +0200, Rafael Martinez Torres wrote:
> (piper,pipew) <- createPipe
> piperHandle <- fdToHandle(piper)
> threadWaitRead ( fdToInt(handleToFd(piperHandle)) )
> message <- hGetLine piperHandle --or whatever.

There's no need to call threadWaitRead, Haskell's RTS will take care of
Non-Blocking IO for you.
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