1 /* -----------------------------------------------------------------------------
2 * $Id: Itimer.h,v 1.11 2003/02/22 04:51:51 sof Exp $
4 * (c) The GHC Team 1998-2001
6 * Interval timer for profiling and pre-emptive scheduling.
8 * ---------------------------------------------------------------------------*/
12 extern int startTicker( nat ms );
13 extern int stopTicker ( void );
15 extern void block_vtalrm_signal ( void );
16 extern void unblock_vtalrm_signal ( void );
17 extern unsigned int getourtimeofday ( void );
18 #endif /* __ITIMER_H__ */