Re: [Haskell-cafe] getAddrInfo: does not exist

23 Feb 2012


      Thank you. I have specified addrSocketType. And now it works.

23 февраля 2012 г. 13:17 пользователь iquiw  написал:
...
I suppose you need to specify addrSocketType (usually Stream or
Datagram) for defaultHints.
Although it seems it is not required on recent versions of FreeBSD (>=
8.x?),
I think it is better to specify addrSocketType always.
# sorry, I forgot CC to haskell-cafe.
On Wed, Feb 22, 2012 at 8:26 PM, Alexander Vasiliev
 wrote:
...
Hi.
I use FreeBsd and get the following error during execution.
"mvz_server: getAddrInfo: does not exist (servname not supported for
ai_socktype)"
System: FreeBsd 7.1; amd64.
Haskell: ghc-7.0.3; network-2.3.0.5.
The programm works well on Ubuntu and on Windows XP.
The piece of code is:
bindit :: String -> ServData -> IO()
bindit port sd@(mvzs, clnts) = withSocketsDo $
    do
      addrinfos <- getAddrInfo
                   (Just (defaultHints {addrFlags = [AI_PASSIVE]}))
                   Nothing (Just port)
I googled that this error was solved in ghc 6.8. But i use ghc 7.0.3. Can
anyone help me?
Best Regards,
Alexander
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