C.Types

"Daniel Müller" <[email protected]> Mon, 6 Sep 2004 15:10:28 +0200 (MEST)
Newsgroups gmane.comp.lang.haskell.ffi
Message-ID <[email protected]>
Hallo,

I try to use a Function calc, which is written in C (CalcType = Int):

foreign import ccall calc :: CInt -> CInt -> CInt

calculate :: Int -> Int -> CalcType
calculate a b 
| ...
| ...
| otherwise = calc a b


Unfortunately I got an error. What shall I do?

best regards

Daniel

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