Assuming rsc_order(A,B), in addition to ordering B after A, allow B to be
configurably blocked if A cannot run.
This is achieved by setting rsc_order->score > 0
CVS patchset: 9857
CVS date: 2006/06/16 07:28:34
Mercurial revision: de00ff92674ab320821f52af82bfd1f117c9705f