Thank you for the advice, Xavier.

I would highly appreciate any pointers to existing code that does the 
'register_global_roots()' thing.  Examples would definitely help me code 
it correctly.

Regards
Raj


Xavier Leroy wrote:
>
>
> The solution to your problem is to play nice with the Caml GC: on the
> C/Python side, handle Caml "values" through an indirection via a
> malloc-ed block, and register the Caml value contained within this
> block with the Caml GC using register_global_roots(), as Thomas
> Fischbacher outlined.  Members of this list can probably point you to
> some existing C/Caml bindings that does just this and that you could
> use as inspiration.
>
> Hope this helps,
>
> - Xavier Leroy
>