Archives of the Caml mailing list > Message from Jianzhou Zhao

Browse thread

How to pass C pointers to Caml

Jianzhou Zhao
- Florent Monnier
  - Jianzhou Zhao
  - Goswin von Brederlow
    - Florent Monnier
      - Goswin von Brederlow
        
        Florent Monnier
        
        Goswin von Brederlow

Date:	2010-03-01 (03:55)
From:	Jianzhou Zhao <jianzhou@s...>
Subject:	How to pass C pointers to Caml

I have been calling OCaml code from C in my project.
The C code has some pointers to C structures.
I got 'seg fault' when calling the OCaml function receiving
C structure pointers.

18.7 at http://caml.inria.fr/pub/docs/manual-ocaml/manual032.html
gives the examples that pass int into OCaml. These examples work for me.
But, Does OCaml support to pass C structure pointers to OCaml?

-- 
Jianzhou