From owner-freebsd-hackers Mon Feb 12 23:14:16 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id XAA17408 for hackers-outgoing; Mon, 12 Feb 1996 23:14:16 -0800 (PST) Received: from genesis.atrad.adelaide.edu.au (genesis.atrad.adelaide.edu.au [129.127.96.120]) by freefall.freebsd.org (8.7.3/8.7.3) with ESMTP id XAA17402 for ; Mon, 12 Feb 1996 23:14:13 -0800 (PST) Received: from msmith@localhost by genesis.atrad.adelaide.edu.au (8.6.12/8.6.9) id RAA10491; Tue, 13 Feb 1996 17:45:41 +1030 From: Michael Smith Message-Id: <199602130715.RAA10491@genesis.atrad.adelaide.edu.au> Subject: Re: device driver ioctl for nonblocking IO? To: msmith@atrad.adelaide.edu.au (Michael Smith) Date: Tue, 13 Feb 1996 17:45:41 +1030 (CST) Cc: hackers@FreeBSD.ORG In-Reply-To: <199602130616.QAA10056@genesis.atrad.adelaide.edu.au> from "Michael Smith" at Feb 13, 96 04:46:32 pm MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-hackers@FreeBSD.ORG Precedence: bulk Michael Smith stands accused of saying: > > I've got a really stupid one here... ... > If I open an fd on the device and fcntl(fd, F_SETFL, O_NONBLOCK), I get > a mystery ioctl sent to my device. Argh. FIONBIO. Not enough coffee. Sorry. -- ]] Mike Smith, Software Engineer msmith@atrad.adelaide.edu.au [[ ]] Genesis Software genesis@atrad.adelaide.edu.au [[ ]] High-speed data acquisition and (GSM mobile) 0411-222-496 [[ ]] realtime instrument control (ph/fax) +61-8-267-3039 [[ ]] Collector of old Unix hardware. "I seek PEZ!" - The Tick [[