Okay, so I turned off every buffering using hSetBuffering hdl NoBuffering on both Client and Server, but I doesn't fix it... BTW, I tried to do the same without your package, i.e. simply through Lazy ByteString and Binary, but it doesn't work either, I come up against the same issue.
Gregory Crosswhite-2 wrote: > > Hmm, I am guessing it is more likely that the problem is that the I/O > system changed from 6.10.4 to 6.12.1 somehow in a way that broke the > package. You could try turning off all buffering in the handle using > hSetBuffering and seeing if that works. > > Cheers, > Greg > > On Apr 6, 2010, at 3:44 PM, Yves Parès wrote: > >> >> Weird... >> >> I use GHC 6.12.1, and I run Ubuntu 9.10 (32bits version). >> >> Would have I miss something? Like a flush or a close? Logically, I don't >> see >> where I would... >> >> >> Gregory Crosswhite-2 wrote: >>> >>> Yay, I'm glad to see someone else using my package. :-) >>> >>> Hmm, your program seems to work for me. I compiled and ran the Server >>> (with ghc --make), then compiled and ran the Client, and then typed >>> >>> Operation 1.0 Mult 2.0 >>> >>> into the Client process, and the result it got was >>> >>> 2.0 >>> >>> with the output >>> >>> Just 2.0 >>> >>> on the Server. >>> >>> I got the same results running this on Mac OSX and (Gentoo) Linux, with >>> GHC 10.4. What platform/GHC version are you running it on? >>> >>> Cheers, >>> Greg >>> >>> On Apr 6, 2010, at 2:38 PM, Yves Parès wrote: >>> >>>> >>>> Hello, >>>> >>>> I'm trying to use the packages Network and Control.Monad.BinaryProtocol >>>> together, with a very simple program in which a client sends an >>>> operation >>>> to >>>> the server, which computes the result and sends it back. >>>> >>>> But the server holds when trying to receive (Server.hs, line 22), >>>> whereas >>>> the client has actually sent the data (Client.hs, line 17). >>>> The server stops to hold only when the client is killed with a Ctrl-C. >>>> >>>> This should be rather simple, and I can't get to know why it doesn't >>>> work. >>>> >>>> The files are here: >>>> http://old.nabble.com/file/p28157883/Client.hs Client.hs >>>> http://old.nabble.com/file/p28157883/Server.hs Server.hs >>>> http://old.nabble.com/file/p28157883/SharedData.hs SharedData.hs >>>> >>>> ----- >>>> Yves Parès >>>> >>>> Live long and prosper >>>> -- >>>> View this message in context: >>>> http://old.nabble.com/Simple-binary-protocol-through-network-test-tp28157883p28157883.html >>>> Sent from the Haskell - Haskell-Cafe mailing list archive at >>>> Nabble.com. >>>> >>>> _______________________________________________ >>>> Haskell-Cafe mailing list >>>> Haskell-Cafe@haskell.org >>>> http://www.haskell.org/mailman/listinfo/haskell-cafe >>> >>> _______________________________________________ >>> Haskell-Cafe mailing list >>> Haskell-Cafe@haskell.org >>> http://www.haskell.org/mailman/listinfo/haskell-cafe >>> >>> >> >> >> ----- >> Yves Parès >> >> Live long and prosper >> -- >> View this message in context: >> http://old.nabble.com/Simple-binary-protocol-through-network-test-tp28157883p28158514.html >> Sent from the Haskell - Haskell-Cafe mailing list archive at Nabble.com. >> >> _______________________________________________ >> Haskell-Cafe mailing list >> Haskell-Cafe@haskell.org >> http://www.haskell.org/mailman/listinfo/haskell-cafe > > _______________________________________________ > Haskell-Cafe mailing list > Haskell-Cafe@haskell.org > http://www.haskell.org/mailman/listinfo/haskell-cafe > > ----- Yves Parès Live long and prosper -- View this message in context: http://old.nabble.com/Simple-binary-protocol-through-network-test-tp28157883p28158761.html Sent from the Haskell - Haskell-Cafe mailing list archive at Nabble.com. _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe