Path: utzoo!utgpu!news-server.csri.toronto.edu!clyde.concordia.ca!uunet!mcsun!ukc!acorn!moncam!emmo
From: emmo@moncam.co.uk (Dave Emmerson)
Newsgroups: comp.sys.ibm.pc.programmer
Subject: Need reference book - TSR intercepts COM: input
Keywords: books, tsr, interrupt, intercept
Message-ID: <666@marvin.moncam.co.uk>
Date: 16 Jun 90 01:10:38 GMT
Organization: Monotype ADG, Cambridge, UK
Lines: 17

It never rains, but..

For a colleague this time, the details are sketchy, but a fluent C
programmer (under U*IX) needs to gen up on TSRs and intercepting interrupts
on PCs. 

Since this may find itself in a 386/*IX environment (NOT SCO UNIX (R) due
to problems with PCNFS) - are there any pitfalls he should beware of? We
have PC, C, and *NIX experience, but not all combined at once..

In case it makes any difference, this particular one is probably for
commercial use, though it's unlikely that any of you would find yourself
using it (read: having paid for it) unless you're in the printing industry.

Thanks once again,

Dave E.