[Haskell-cafe] Re: Can my type be allowed as return type in FFI?
briqueabraque at yahoo.com
Thu Dec 11 10:31:53 EST 2008
> Sorry, I'm not talking about how C implements passing structures to
> functions. The Haskell FFI can only bind functions that pass structures
> by pointer, not by value. So if you've got a C function that passes them
> by value then you need to write a wrapper function in C and bind to
This should definitely be in the documentation somewhere. I
delayed some work for a few weeks with that :)
Thanks a lot for making this clear.
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