Device Drivers for MicroVax under Ultrix

[bruce nelson]

We are contemplating purchase of a display device for which we will be
able to obtain an already written device driver for 4.3 BSD on a VAX 750.

What will be necessary to convert this device driver code to run on
a MicroVax under Ultrix? Is it a trivial (change a few addresses) or
hard (reinvent the wheel) kind of a task.

Many thanks for your responses.

Bruce D. Nelson            | UUCP: ...!rutgers!rochester!kodak!hawkeye!nelson
Eastman Kodak Company      | Voice: 716-726-7890 
901 Elmgrove Road          | Company Mail: Dept 420 Technical Support Services
Rochester, NY 14650        |