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| Date: | -- (:) |
| From: | Christophe TROESTLER <Christophe.Troestler+ocaml@u...> |
| Subject: | Re: [Caml-list] C Interface and float record |
On Tue, 16 Jun 2009 10:40:31 +0200, Christoph Bauer wrote:
>
> type t = {
> f1 : float;
> f2 : float;
> f3 : float;
> }
>
> and a external C-function should allocate this as for the result.
>
> Do I have to use
>
> caml_alloc(6, Double_array_tag)
caml_alloc(3 * Double_wosize, Double_array_tag)
would be better (portable between 32 and 64 bits).
C.