On Wed, Aug 18, 2010 at 1:36 PM, Mathias Kende <mathias@kende.fr> wrote:
> Le mercredi 18 août 2010 à 13:28 -0400, Jianzhou Zhao a écrit :
>> But mlvalues.h does not declare them to use. How can I
>> convert int64 to value?
>
> caml_copy_int64 is declared in <caml/alloc.h>. There is no Val_int64
> macro because int64 values are heap objects which must be allocated (the
> Val_... macros are mostly just static_cast).

Does caml_copy_int64 do all I want?

int64_t C_fun();

CAMLprim value stub()
{
  return (caml_copy_int64 (C_fun()));
}

Do we still need I64_of_intnat? It is not included in <caml/alloc.h>
or other headers.

>
> Mathias
>
>



-- 
Jianzhou