Date: Tue, 14 Feb 1995 21:54:02 +0000 (GMT) From: Paul Richards <paul@isl.cf.ac.uk> To: guido@gvr.win.tue.nl (Guido van Rooij) Cc: brian@mediacity.com, freebsd-questions@freefall.cdrom.com Subject: Re: mapping io ports into user space? Message-ID: <199502142154.VAA04834@isl.cf.ac.uk> In-Reply-To: <199502131653.RAA23429@gvr.win.tue.nl> from "Guido van Rooij" at Feb 13, 95 05:53:32 pm
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In reply to Guido van Rooij who said > > Brian Litzinger wrote: > > > > I'm porting some applications from BSDI 1.1 to FreeBSD 2.0. > > > > A number of the programs use the ioport facility of BSDI 1.1 > > which allows user level access to particular io ports. > > > > There is another mechism in FreeBSD. Just open /dev/io. If that succeeds > you can access all io ports. Maybe we should implement ioport since we should try and make ourselves fully compatible with BSDI. -- Paul Richards, FreeBSD core team member. Phone: +44 1222 874000 x6646 (work), +44 1222 457651 (home) Dept. Mechanical Engineering, University of Wales, College Cardiff. Internet: paul@FreeBSD.org, JANET(UK): RICHARDSDP@CARDIFF.AC.UK
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