--- a/packages/kernel/current/include/bitmap.hxx
+++ b/packages/kernel/current/include/bitmap.hxx
@@ -3,9 +3,9 @@
 
 //==========================================================================
 //
-//	bitmap.hxx
+//      bitmap.hxx
 //
-//	Bitmap scheduler class declaration(s)
+//      Bitmap scheduler class declaration(s)
 //
 //==========================================================================
 //####COPYRIGHTBEGIN####
@@ -25,18 +25,18 @@
 // September 30, 1998.
 // 
 // The Initial Developer of the Original Code is Cygnus.  Portions created
-// by Cygnus are Copyright (C) 1998 Cygnus Solutions.  All Rights Reserved.
+// by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions.  All Rights Reserved.
 // -------------------------------------------
 //
 //####COPYRIGHTEND####
 //==========================================================================
 //#####DESCRIPTIONBEGIN####
 //
-// Author(s): 	nickg
-// Contributors:	nickg
-// Date:	1997-09-10
-// Purpose:	Define bitmap scheduler implementation
-// Description:	The classes defined here are used as base classes
+// Author(s):   nickg
+// Contributors:        nickg
+// Date:        1997-09-10
+// Purpose:     Define bitmap scheduler implementation
+// Description: The classes defined here are used as base classes
 //              by the common classes that define schedulers and thread
 //              things.
 // Usage:       Included according to configuration by
@@ -140,6 +140,9 @@ protected:
 
     void yield();                       // Yield CPU to next thread
 
+    // These are not applicable in a bitmap scheduler; placeholders:
+    inline void rotate_queue( cyg_priority pri ) { };
+    inline void to_queue_head( void ) { };
 };
 
 // -------------------------------------------------------------------------