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From: Thomas Danckaert <post@thomasdanckaert.be>
To: catonano@gmail.com
Cc: guile-user@gnu.org
Subject: Re: segmenation fault
Date: Fri, 09 Jun 2017 09:43:29 +0200 (CEST)	[thread overview]
Message-ID: <20170609.094329.1861758562085707445.post@thomasdanckaert.be> (raw)
In-Reply-To: <CAJ98PDyN6HwBQQd928Sorrx-YE+3BezBGKGO8iCTf56gSna6=w@mail.gmail.com>

From: Catonano <catonano@gmail.com>
Subject: segmenation fault
Date: Fri, 9 Jun 2017 09:21:35 +0200

> probably this line
> (scm->pointer 0)
> is not correct
>
> But I don't know how to produce a void pointer and then pass it to
> freexl-open

It seems you need a void ** (pointer to void pointer).  I'm not 
familiar with Guile FFI, but (scm->pointer 0) is probably a pointer 
to an int?

Perhaps (scm->pointer %null-pointer) will return a void**?

Thomas



  reply	other threads:[~2017-06-09  7:43 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-09  7:21 segmenation fault Catonano
2017-06-09  7:43 ` Thomas Danckaert [this message]
2017-06-09  8:00   ` Amirouche Boubekki
2017-06-09  8:17     ` Catonano
2017-06-09 11:18       ` Chris Vine
2017-06-09 16:36         ` Josh Datko
2017-06-09 20:18         ` Catonano
2017-06-11 20:56     ` Catonano
2017-06-11 22:09       ` Catonano
2017-06-09  8:42   ` Catonano

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