Re: [Haskell-cafe] Threads talking back to parent

Thu, 03 Nov 2005 11:26:56 -0800 

So when should I use a STM TChan instead of a regular Chan?

On Oct 31, 2005, at 10:08 PM, ChrisK wrote:


Or perhaps a TChan, if that is more appropriate:
http://www.haskell.org/ghc/docs/latest/html/libraries/stm/Control- Concurrent-STM-TChan.html 

I like the curried command idiom:
I'm not sure I understand this. Are you trying to show that the same logToParent approach can be used with Chan, TChan and MVar below? 


do chan <- newChan
   let logToParent =  writeChan chan

do tChan <- newTChan
   let logToParentSTM = writeTChan tChan
   let logToParent = atomically.logToParentSTM

do mVar <- newEmptyMVar
   let logToParent = putMVar mVar


        Thanks, Joel

--
http://wagerlabs.com/





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