[Haskell-cafe] exporting Data.ByteString functions via FFI

Hi, I was trying to write a FFI wrapper for my Haskell program which manipulates ByteString. But I am unable to compile/link it. Here is the toy program. {-# LANGUAGE ForeignFunctionInterface #-} module B where import Foreign.C.Types import Foreign.C.String import qualified Data.ByteString

Re: [Haskell-cafe] exporting Data.ByteString functions via FFI

kenny lu wrote: Hi, I was trying to write a FFI wrapper for my Haskell program which manipulates ByteString. But I am unable to compile/link it. Here is the toy program. {-# LANGUAGE ForeignFunctionInterface #-} module B where import Foreign.C.Types import Foreign.C.String

Re: [Haskell-cafe] exporting Data.ByteString functions via FFI

It works indeed. Thanks. -Kenny On Fri, Jun 12, 2009 at 3:50 PM, Jochem Berndsen joc...@functor.nl wrote: kenny lu wrote: Hi, I was trying to write a FFI wrapper for my Haskell program which manipulates ByteString. But I am unable to compile/link it. Here is the toy program.