clock.h revision 153701 
1/*-
2 * Kernel interface to machine-dependent clock driver.
3 * Garrett Wollman, September 1994.
4 * This file is in the public domain.
5 *
6 * $FreeBSD: head/sys/powerpc/include/clock.h 153701 2005-12-24 08:27:45Z grehan $
7 */
8
9#ifndef _MACHINE_CLOCK_H_
10#define	_MACHINE_CLOCK_H_
11
12#ifdef _KERNEL
13
14extern	int	disable_rtc_set;
15extern	int	wall_cmos_clock;
16extern	int	adjkerntz;
17
18struct trapframe;
19
20int	sysbeep(int pitch, int period);
21int	acquire_timer2(int mode);
22int	release_timer2(void);
23
24void	decr_intr(struct trapframe *);
25
26#endif
27
28#endif /* !_MACHINE_CLOCK_H_ */
29