I'm sure one of the marshalling functions uses malloc internally. Have
you tried Marshal.to_channel? That _should_ avoid using ocaml strings.

Jonathan

On 1/18/07, Sebastien Ferre <ferre@irisa.fr> wrote:
>
> Daniel Bünzli wrote:
>
> >> pourtant, je passe bien par un appel a output_value
> >> dans un fichier, sans passer par une chaine intermediaire.
> >
> > Maybe output_value uses a string internally. Try with a bytecode
> > version of your executable, an exception should be raised (or have a
> > look at the implementaiton of output_value).
>
> I used a bytecode version.
>
> I checked the code of output_value, and it uses an internal
> string. So it won't work.
>
> Anyway, I knew I would have to go for a more serious
> solution as soon as data get really large. I think of
> using something like GDBM.
>
> Thanks for the help.
> Sebastien
>
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