clock.h revision 37832
1/* 2 * Kernel interface to machine-dependent clock driver. 3 * Garrett Wollman, September 1994. 4 * This file is in the public domain. 5 * 6 * $Id: clock.h,v 1.1 1998/06/10 10:54:35 dfr Exp $ 7 */ 8 9#ifndef _MACHINE_CLOCK_H_ 10#define _MACHINE_CLOCK_H_ 11 12#ifdef KERNEL 13 14extern int wall_cmos_clock; 15extern int adjkerntz; 16 17void DELAY __P((int usec)); 18int sysbeep __P((int pitch, int period)); 19int acquire_timer2 __P((int mode)); 20int release_timer2 __P((void)); 21 22#endif /* KERNEL */ 23 24#endif /* !_MACHINE_CLOCK_H_ */ 25