clock.h revision 153666
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 153666 2005-12-22 22:16:09Z jhb $ 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 18int sysbeep(int pitch, int period); 19int acquire_timer2(int mode); 20int release_timer2(void); 21 22void decr_intr(struct trapframe *); 23 24#endif 25 26#endif /* !_MACHINE_CLOCK_H_ */ 27