Pararell port porting, ppi.h

[jamego1293@andaluciajunta.es]

Hi,

I was trying to port ktechlab pararell port interface to avoid FTBFS on
kfreebsd-*.
(http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=567571)
I have found the needed defines, wich are (I hope) equivalent to Linux's ones,
on dev/ppbus/ppi.h,
but there are two defines for wich I couldn't find equivalent: PPCLAIM and
PPRELEASE

In some codes I found, those two defines seems to be ignored, but it sounds
strange to me.

Are there equivalent for PPCLAIM and PPRELEASE in FreeBSD's includes?

Thank you very much,
Javier