[sane-devel] How to pass a SANE_Handle through a Language Binding (both ways)

[m. allan noah]

Does Clipper/Harbour not have pointers?

allan

On Tue, Jul 6, 2010 at 1:23 AM,  <dougf at people.net.au> wrote:
> I am writing a SANE binding for the Harbour language.  sane_open returns a
> pointer to a SANE_Handle which needs to be used in subsequent calls.
> SANE_Handle is void *. I need to be able to pass this in both directions
> through my binding.  Should I be casting the SANE_Handle to a ulong for this
> purpose?
>
> Thanks for any advice you can give
>
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