[Haskell-cafe] Replacing stdin from within Haskell
donn at avvanta.com
Thu Jun 9 16:40:36 CEST 2011
Quoth Erik Hesselink <hesselink at gmail.com>,
> On Thu, Jun 9, 2011 at 13:40, Neil Davies <semanticphilosopher at gmail.com> wrote:
>> Anyone out there got an elegant solution to being able to fork a haskell thread and replace its 'stdin' ?
> If you don't mind being tied to GHC you can use hDuplicateTo from
> GHC.IO.Handle . You can also use dupTo from the unix package ,
> but that ties you to unix-like platforms instead.
More information about the Haskell-Cafe