Ptr and ForeignPtr Questions

[Ashley Yakeley]

At 2001-10-10 01:19, I wrote:

>    foreign import "foo" raw_foo :: Ptr () -> IO (Ptr ());
>
>    foo :: Ptr SomeLinkedList -> IO (ConstPtr Char);
>    foo = importFunction raw_foo;

Actually I don't need to convert the pointers, do I? If I have (Storable 
SomeLinkedList), I can just declare

    foreign import "foo" foo :: Ptr SomeLinkedList -> IO (Ptr Char);

and it should work. The only thing that's missing is a ConstPtr type...

-- 
Ashley Yakeley, Seattle WA