/* -----------------------------------------------------------------------------
- * $Id: Itimer.h,v 1.12 2003/03/28 23:46:40 sof Exp $
*
- * (c) The GHC Team 1998-2001
+ * (c) The GHC Team 1998-2005
*
* Interval timer for profiling and pre-emptive scheduling.
*
* ---------------------------------------------------------------------------*/
-#ifndef __ITIMER_H__
-#define __ITIMER_H__
-extern int startTicker( nat ms );
+#ifndef ITIMER_H
+#define ITIMER_H
+
+extern int startTicker( nat ms, TickProc handle_tick);
extern int stopTicker ( void );
-extern unsigned int getourtimeofday ( void );
+extern lnat getourtimeofday ( void );
#if 0
/* unused */
extern void block_vtalrm_signal ( void );
extern void unblock_vtalrm_signal ( void );
#endif
-#endif /* __ITIMER_H__ */
+
+#endif /* ITIMER_H */