27 Mar
2008
27 Mar
'08
5:51 a.m.
Hello Andrew, Thursday, March 27, 2008, 12:27:47 PM, you wrote:
plus a b = unsafePerformIO (modifyIORef counter (+1)) `seq` a+b Erm... might it be better to use an MVar? (To avoid lost updates if there are multiple render threads.)
you are right, IORef is appropriate only for single-threaded program -- Best regards, Bulat mailto:Bulat.Ziganshin@gmail.com