From: Rob Snel Newsgroups: comp.os.msdos.djgpp Subject: TCP communication without interrupt masking? Date: Wed, 01 Oct 1997 19:11:50 +0100 Organization: Delft University of Technology Lines: 13 Message-ID: <34329266.5472@tpd.tno.nl> Reply-To: snel AT tpd DOT tno DOT nl NNTP-Posting-Host: hcp67133.tpd.tno.nl Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Precedence: bulk LS, The intention is to create an clock-interrupt driven real-time program (1KHz updates). I would like this program to communicate with the outside world via TCP in the background-loop in order to monitor the proces and download new setpoints. My fear is that the required packetdriver/networkcard allso generate interrupts and probably (worse) even masks the clock-interrupt. Is this reality???? Are there any packetdrivers which operate without interrupts? Is it possible to switch a packet driver on and off? Rob snel AT tpd DOT tno DOT nl