Errata

Errata for Parallel and Concurrent Programming in Haskell

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The errata list is a list of errors and their corrections that were found after the product was released.

The following errata were submitted by our customers and have not yet been approved or disproved by the author or editor. They solely represent the opinion of the customer.

Color Key: Serious technical mistake Minor technical mistake Language or formatting error Typo Question Note Update

Version	Location	Description	Submitted by	Date submitted
Other Digital Version	Sample code	Trying to build parcon-examples-0.3.5 on Windows using cygwin and latest GHC platform (HaskellPlatform-7.10.3-x86_64-setup). Did the following in cygwin bash terminal: cabal install --only_dependencies --reinstall cabal configure cabal build Build fails to link geturls1.exe due to undefined references to: initWinSock newAcceptParams acceptDoProc getWSErrorDescr shutdownWinSock __imp_getnameinfo __imp_getaddrinfo They seem to be required by HTTP-4000.2.23 and network-2.4.2.3 Any suggestions or hint?	Bulent Basaran	May 18, 2016
Printed	Page xi top line	the top line is: ...Chapters 4,5,6, and pass:[14... what does "pass:[14" mean.	patrick lynch	Jan 02, 2017
Printed	Page 206 second code listing (main function)	The code seems to use api's that no longer exist. I was able to get it running by changing it to this: main = withSocketsDo $ do sock <- socket AF_INET Stream defaultProtocol -- 1 setSocketOption sock ReuseAddr 1 bind sock (SockAddrInet port (tupleToHostAddress (127, 0, 0, 1))) listen sock 2 printf "Listening on port %s\n" (show port) forever $ do -- 2 (clientSock, addr) <- accept sock -- 3 handle <- socketToHandle clientSock ReadWriteMode printf "Accepted connection from %s\n" (show addr) forkFinally (talk handle) (\_ -> hClose handle) -- 4	Anonymous	Feb 25, 2024