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From: sjw <simon.j.wright@mac.com>
Newsgroups: comp.lang.ada
Subject: Re: Trouble writing Ada callback from C
Date: Fri, 11 Sep 2009 13:38:38 -0700 (PDT)
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Date: 2009-09-11T13:38:38-07:00
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On Sep 11, 9:24=A0am, Ludovic Brenta <ludo...@ludovic-brenta.org> wrote:

> procedure geolocation_labeler (label : in chars_ptr; length : in
> size_t) is
> =A0 =A0Result : constant String :=3D " N"; -- or whatever
> begin
> =A0 =A0Update (Item =3D> label, Offset =3D> 0, Str =3D> To_C (Result), Ch=
eck =3D>
> False);

Check that Result'Length < length (have to leave room for the
terminating nul)