[GHC] #4514: IO manager can deadlock if a file descriptor is closed behind its back

[GHC]

#4514: IO manager can deadlock if a file descriptor is closed behind its back
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  Reporter:  adept                        |          Owner:  bos             
      Type:  bug                          |         Status:  patch           
  Priority:  high                         |      Milestone:  7.0.2           
 Component:  Runtime System               |        Version:  7.0.1           
Resolution:                               |       Keywords:                  
  Testcase:                               |      Blockedby:                  
Difficulty:                               |             Os:  Linux           
  Blocking:                               |   Architecture:  Unknown/Multiple
   Failure:  Incorrect result at runtime  |  
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Comment(by bos):

 Okay, I'll drop the export from {{{Control.Concurrent}}} then. Will that
 (and maybe the rename of {{{closeFd}}} pass muster, then?

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4514#comment:37>
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