clock.h revision 104436
166458Sdfr/*
266458Sdfr * Kernel interface to machine-dependent clock driver.
366458Sdfr * Garrett Wollman, September 1994.
466458Sdfr * This file is in the public domain.
566458Sdfr *
666458Sdfr * $FreeBSD: head/sys/ia64/include/clock.h 104436 2002-10-04 01:23:58Z peter $
766458Sdfr */
866458Sdfr
966458Sdfr#ifndef _MACHINE_CLOCK_H_
1066458Sdfr#define	_MACHINE_CLOCK_H_
1166458Sdfr
1266458Sdfr#ifdef _KERNEL
1366458Sdfr
1466458Sdfrextern	int	disable_rtc_set;
1566458Sdfrextern	int	wall_cmos_clock;
1666458Sdfrextern	int	adjkerntz;
1766458Sdfr
18104436Speterexterin u_int64_t	itc_frequency;
19104436Speterexterin u_int64_t	itm_reload;
20104436Speter
2192843Salfredint	sysbeep(int pitch, int period);
2292843Salfredint	acquire_timer2(int mode);
2392843Salfredint	release_timer2(void);
2492843Salfredvoid	handleclock(void *arg);
2566458Sdfr
2666458Sdfr#endif
2766458Sdfr
2866458Sdfr#endif /* !_MACHINE_CLOCK_H_ */
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