[Haskell-cafe] Re: Complex C99 type in Foreign

On 2009-02-14, Maurí­cio wrote:

The way you wrote CComplex a, is it possible to write

foreign import ccall "somename" somename :: CComplex CDouble -> IO CComplex CDouble

Ah, no, I'm afraid not, I misunderstood what you wanted. You do indeed need to go through CPtr (CComplex CDouble) with this scheme. I think having direct access at this level requires modifying the compiler. The FFI spec really does need to be updated to C99. -- Aaron Denney -><-