John Koleszar be8af188d0 RTCD: add block subtraction functions
This commit continues the process of converting to the new RTCD
system.

Change-Id: Id8a287fdd4bd050ea4452e1582ad85520f3081be
2012-01-30 12:10:47 -08:00
..
2010-11-10 14:34:02 -08:00