K 10 svn:author V 4 jeff K 8 svn:date V 27 2007-01-04T08:39:58.000000Z K 7 svn:log V 490 - Add three new functions to support circular run queues. - runq_add_pri allows the caller to position the thread at any rqindex regardless of priority. - runq_choose_from() chooses the lowest priority thread starting from a given index. The index is updated with the rqindex of the chosen thread. This routine is used to pick the lowest priority relative to a given index. - runq_remove_idx() updates the index if the run queue that held the removed thread is now empty. END