From: Stephen Leake <Stephen.Leake@gsfc.nasa.gov>
Subject: Re: OpenGl and ADA95 by Aonix
Date: 1998/02/13
Date: 1998-02-13T00:00:00+00:00 [thread overview]
Message-ID: <34E46D9D.2DE5@gsfc.nasa.gov> (raw)
In-Reply-To: 6c0pv1$os9$1@front1.grolier.fr
Colson Eric wrote:
> I've seen in the package glut.ads for Gnat that the specification for
> GlutInit is:
>
> procedure glutInit (argcp : access Integer;
> argv : access Interfaces.C.Strings.Chars_Ptr);
> pragma Import (C, glutInit, "glutInit", "glutInit");
>
> With Aonix, the problem is the parameters look like not to be recognize. I
> obtain at the moment of the execution the following message :
> "exception raised : constraint error
> exception message : access error"
>
This means that you are passing a null pointer. If you post the code
that calls glutInit, maybe we can help more.
--
- Stephe
next prev parent reply other threads:[~1998-02-13 0:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
1998-02-13 0:00 OpenGl and ADA95 by Aonix Colson Eric
1998-02-13 0:00 ` Stephen Leake [this message]
1998-02-16 0:00 ` Ken Thomas
1998-02-16 0:00 ` Robert Dewar
1998-02-13 0:00 ` Robert Dewar
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