From: Mithrandir <434667 AT cepsz DOT unizar DOT es>
Newsgroups: comp.os.msdos.djgpp
Subject: Interrupt hooking help, please
Date: Mon, 17 Nov 1997 20:19:20 +0100
Organization: None
Lines: 6
Message-ID: <347098B8.35F3@cepsz.unizar.es>
NNTP-Posting-Host: merlin.unizar.es
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

I need to hook the timer interrupt. I also need have it called 16000
times a second (a very high rate, I know). I have read in a document
called DJGPPASM.DOC that I should use a real mode interrupt. The
interrupt routine must increment a counter and check if its 0, if so
increment another counter. Could anybody send me a sample of such a
routine? Thanks