runInteractiveProcess is broken
simons at cryp.to
Sat Oct 30 08:30:56 EDT 2004
Simon Marlow writes:
>> test1 :: IO ()
>> test1 = do
>> (_,_,_, pid) <- runInteractiveProcess "/usr/bin/sleep"
>> ["3"] Nothing Nothing
>> sleep 1
>> rc <- waitForProcess pid
>> print rc
> I can't repeat this, it works here:
> *Main> test1
> *Main> test2
> Just ExitSuccess
> Maybe run it through strace and send us the output?
I cannot reproduce the error myself anymore! I have no idea
what has changed; suddenly 'test1' and 'test2' both work
reliably -- whether I catch sigCHLD or not. It used to work
only when I did catch the signal. This is really bizarre.
The moment I see some strange behavior from these functions
again, I'll strace it right away and will come back to the
topic. Let's hope it never happens.
Thanks for the support everybody!
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