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Support network >= 3.0.0.0 #6

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6 changes: 6 additions & 0 deletions Network/Socket/Activation.hs
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
{-# LANGUAGE CPP #-}
{-# LANGUAGE ForeignFunctionInterface #-}
-- | This is a module for systemd socket activation. See
-- <http://0pointer.de/blog/projects/socket-activation.html> and
Expand Down Expand Up @@ -33,6 +34,9 @@ getActivatedSockets = runMaybeT $ do
mapM makeSocket [fdStart .. fdStart + listenFDs - 1]
where makeSocket :: CInt -> MaybeT IO Socket
makeSocket fd = do
#if MIN_VERSION_network(3,0,0)
lift $ mkSocket fd
#else
fam <- socketFamily fd
typ <- socketType fd
stat <- socketStatus fd
Expand Down Expand Up @@ -72,3 +76,5 @@ foreign import ccall unsafe "socket_type"

foreign import ccall unsafe "socket_listening"
c_socket_listening :: CInt -> IO CInt

#endif