> iokit is actually Darwin, not Mach.  I suggest you move these bits
> to the approprite emulation.

It's in Mach part of Darwin sources, it's CMU copyrighted, and you can
even find it in Hurd:

http://subversions.gnu.org/cgi-bin/viewcvs/hurd/gnumach/device/

-- 
Emmanuel Dreyfus
How the BSA is pushing to make computer programs patentable in Europe:
http://swpat.ffii.org/vreji/papri/eubsa-swpat0202
manu@netbsd.org