[Haskell-cafe] Re: Parallel combinator, performance advice
gleb.alexeev at gmail.com
Wed Apr 8 09:12:48 EDT 2009
Neil Mitchell wrote:
> I've just found that QSem _ISN'T_ valid below 0, so the above code
> won't actually work with QSem as it stands.
I may be missing something, but I guess this code will work if 'newQSem
(-n)' is replaced with 'newQSemN n', every 'signalQSem sem' with
'signalQSemN sem 1' and 'waitQSem sem' with 'waitQSemN sem n'.
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