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mklinik/gist:1195289

Created September 5, 2011 15:43
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gistfile1.txt
updatePid :: H.HashTable Int Window -> Window -> X ()
updatePid pidhash w = do
mpid <- getProp32s "_NET_WM_PID" w
pid <- mpid
H.update pidhash (fromIntegral $ fromJust pid) w
return ()
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