K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2010-07-06T16:56:27.768660Z
K 7
svn:log
V 142
Introduce USD_{SET,GET}{BASE,LIMIT}. These help setting up the user
segment descriptor hi and lo values. Idea from Solaris.

Reviewed by:	kib

END