timetc.h File Reference

This header file provides interfaces of the timecounter implementation. More...

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Data Structures
struct	timecounter

Macros
#define	TC_FLAGS_C2STOP   1 /* Timer dies in C2+. */
#define	TC_FLAGS_SUSPEND_SAFE

Typedefs
typedef u_int	timecounter_get_t(struct timecounter *)
typedef void	timecounter_pps_t(struct timecounter *)
typedef uint32_t	timecounter_fill_vdso_timehands_t(struct vdso_timehands *, struct timecounter *)
typedef uint32_t	timecounter_fill_vdso_timehands32_t(struct vdso_timehands32 *, struct timecounter *)

Functions
u_int64_t	tc_getfrequency (void)
void	tc_init (struct timecounter *tc)
void	tc_setclock (struct timespec *ts)
void	tc_ticktock (int cnt)
void	cpu_tick_calibration (void)

Variables
struct timecounter *	timecounter
int	tc_min_ticktock_freq

Detailed Description

This header file provides interfaces of the timecounter implementation.

Macro Definition Documentation

TC_FLAGS_SUSPEND_SAFE

#define TC_FLAGS_SUSPEND_SAFE

Value:

                     2  /*
                     * Timer functional across
                     * suspend/resume.
                     */