clock.h revision 108751
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/ia64/include/clock.h 108751 2003-01-06 00:38:35Z marcel $ 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 18extern u_int64_t itc_frequency; 19extern u_int64_t itm_reload; 20 21int sysbeep(int pitch, int period); 22int acquire_timer2(int mode); 23int release_timer2(void); 24 25#endif 26 27#endif /* !_MACHINE_CLOCK_H_ */ 28