<> <> DIRECTORY SC, SCPrivate; SCChanUtil: CEDAR DEFINITIONS = BEGIN <> ClearRouteDat: PROCEDURE[handle: SC.Handle]; <> InitChanWidths: PROCEDURE[handle: SC.Handle]; EnumerateRowChans: PROC [handle: SC.Handle, eachRowChan: EachRowChanProc] RETURNS [quit: BOOL]; EachRowChanProc: TYPE = PROC [chan: NAT, rowChan: SCPrivate.RowChan] RETURNS [quit: BOOL _ FALSE]; EnumerateSideChans: PROC [handle: SC.Handle, eachSideChan: EachSideChanProc] RETURNS [quit: BOOL]; EachSideChanProc: TYPE = PROC [lrSide: SCPrivate.LRSide, sideChan: SCPrivate.SideChan] RETURNS [quit: BOOL _ FALSE]; EnumerateExits: PROC [handle: SC.Handle, rowChan: SCPrivate.RowChan, lrSide: SCPrivate.LRSide, eachExit: EachExitProc] RETURNS [quit: BOOL]; EachExitProc: TYPE = PROC [exitNum: NAT, lrSide: SCPrivate.LRSide, rowChan: SCPrivate.RowChan, exit: SCPrivate.Exit] RETURNS [quit: BOOL _ FALSE]; END.