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clock.h (110370) clock.h (114349)
1/*
2 * Kernel interface to machine-dependent clock driver.
3 * Garrett Wollman, September 1994.
4 * This file is in the public domain.
5 *
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/amd64/include/clock.h 110370 2003-02-05 09:20:40Z phk $
6 * $FreeBSD: head/sys/amd64/include/clock.h 114349 2003-05-01 01:05:25Z peter $
7 */
8
9#ifndef _MACHINE_CLOCK_H_
10#define _MACHINE_CLOCK_H_
11
12#ifdef _KERNEL
13/*
14 * i386 to clock driver interface.

--- 4 unchanged lines hidden (view full) ---

19extern int pscnt;
20extern int psdiv;
21extern int statclock_disable;
22extern u_int timer_freq;
23extern int timer0_max_count;
24extern uint64_t tsc_freq;
25extern int tsc_is_broken;
26extern int wall_cmos_clock;
7 */
8
9#ifndef _MACHINE_CLOCK_H_
10#define _MACHINE_CLOCK_H_
11
12#ifdef _KERNEL
13/*
14 * i386 to clock driver interface.

--- 4 unchanged lines hidden (view full) ---

19extern int pscnt;
20extern int psdiv;
21extern int statclock_disable;
22extern u_int timer_freq;
23extern int timer0_max_count;
24extern uint64_t tsc_freq;
25extern int tsc_is_broken;
26extern int wall_cmos_clock;
27#ifdef APIC_IO
28extern int apic_8254_intr;
29#endif
30
31/*
32 * Driver to clock driver interface.
33 */
34struct clockframe;
35
36int acquire_timer0(int rate, void (*function)(struct clockframe *frame));
37int acquire_timer2(int mode);
38int release_timer0(void);
39int release_timer2(void);
27
28/*
29 * Driver to clock driver interface.
30 */
31struct clockframe;
32
33int acquire_timer0(int rate, void (*function)(struct clockframe *frame));
34int acquire_timer2(int mode);
35int release_timer0(void);
36int release_timer2(void);
40#ifndef PC98
41int rtcin(int val);
37int rtcin(int val);
42#else
43int acquire_timer1(int mode);
44int release_timer1(void);
45#endif
46int sysbeep(int pitch, int period);
38int sysbeep(int pitch, int period);
47void timer_restore(void);
48void init_TSC(void);
49
50#endif /* _KERNEL */
51
52#endif /* !_MACHINE_CLOCK_H_ */
39void init_TSC(void);
40
41#endif /* _KERNEL */
42
43#endif /* !_MACHINE_CLOCK_H_ */