clock.h revision 139825 
1139825Simp/*-
236849Sdfr * Kernel interface to machine-dependent clock driver.
336849Sdfr * Garrett Wollman, September 1994.
436849Sdfr * This file is in the public domain.
536849Sdfr *
650477Speter * $FreeBSD: head/sys/powerpc/include/clock.h 139825 2005-01-07 02:29:27Z imp $
736849Sdfr */
836849Sdfr
936849Sdfr#ifndef _MACHINE_CLOCK_H_
1036849Sdfr#define	_MACHINE_CLOCK_H_
1136849Sdfr
1255205Speter#ifdef _KERNEL
1336849Sdfr
1439995Sdfrextern	int	disable_rtc_set;
1536849Sdfrextern	int	wall_cmos_clock;
1636849Sdfrextern	int	adjkerntz;
1736849Sdfr
1892842Salfredint	sysbeep(int pitch, int period);
1992842Salfredint	acquire_timer2(int mode);
2092842Salfredint	release_timer2(void);
2136849Sdfr
2278342Sbennovoid	decr_intr(struct clockframe *);
2378342Sbenno
2455205Speter#endif
2536849Sdfr
2636849Sdfr#endif /* !_MACHINE_CLOCK_H_ */
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