K 10
svn:author
V 4
grog
K 8
svn:date
V 27
2000-02-29T06:09:41.000000Z
K 7
svn:log
V 151
Remove declarations of read_drive and write_drive and replace them
with macros.

Add declaration for parityrebuild, a new function.

Approved-by:  jkh

END