Path: utzoo!attcan!uunet!husc6!rutgers!carssdf!usenet
From: usenet@carssdf.UUCP (John Watson)
Newsgroups: comp.unix.xenix
Subject: user doing direct I/O
Message-ID: <251@carssdf.UUCP>
Date: 26 Jul 90 03:18:45 GMT
Organization: C.A.R.S.,Middlesex,NJ
Lines: 6


  Is there any way for a user to do direct (INP/OUTP) io to devices
similar to the printer port without writing a device driver?  These
instructions normally result in a protection violation.

John Watson    rutgers!carssdf!usenet