NEED HELP

[Martin Steinmann]

We have to write a device driver for a memory mapped display on a 386
machine under Xenix 2.1.3. Therefore we should be able to map the video
memory into the drivers address space. The manual (Development System
Programmers Guide II, Chapter 9) gives a nice example of how to do this.
The problem is, that there are no `dscralloc', `mmudescr' routines in
our system. It seems as if the documentation is out of date.
We would appreciate if anyone could help us !


Hardy Braungardt 
David Mosberger