Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 29 Oct 2001 16:18:16 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 29 Oct 2001 16:18:06 -0500 Received: from lightning.swansea.linux.org.uk ([194.168.151.1]:43274 "EHLO the-village.bc.nu") by vger.kernel.org with ESMTP id ; Mon, 29 Oct 2001 16:17:49 -0500 Subject: Re: Need blocking /dev/null To: marko@pacujo.nu (Marko Rauhamaa) Date: Mon, 29 Oct 2001 21:24:29 +0000 (GMT) Cc: linux-kernel@vger.kernel.org In-Reply-To: <200110292107.NAA09665@lumo.pacujo.nu> from "Marko Rauhamaa" at Oct 29, 2001 01:07:25 PM X-Mailer: ELM [version 2.5 PL6] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: From: Alan Cox Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > I noticed that I need a pseudodevice that opens normally but blocks all > reads (and writes). The only way out would be through a signal. Neither Try using a pipe - 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/