Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 3 Mar 2001 04:34:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 3 Mar 2001 04:34:04 -0500 Received: from mailout2-1.nyroc.rr.com ([24.92.226.165]:22751 "EHLO mailout2-0.nyroc.rr.com") by vger.kernel.org with ESMTP id ; Sat, 3 Mar 2001 04:33:57 -0500 Message-ID: <005401c0a3c5$d0b71c80$0701a8c0@morph> From: "Dan Maas" To: "Nathalie Barat" Cc: In-Reply-To: Subject: Re: Using IPCSysV in a device driver Date: Sat, 3 Mar 2001 04:39:16 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > I am wondering if it is permitted to use message queues between a user > application and a device driver module... > Can anyone help me? It may be theoretically possible, but an easier and much more common approach to this type of thing is for the driver to export an mmap() interface. You could synchronize using poll() I think... Regards, Dan - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/