timex.h File Reference

#include <hwregs/reg_map.h>
#include <hwregs/reg_rdwr.h>
#include <hwregs/timer_defs.h>

Go to the source code of this file.

Macros
#define	CLOCK_TICK_RATE   100000000 /* Underlying frequency of the HZ timer */
#define	TIMER0_FREQ   (CLOCK_TICK_RATE)
#define	TIMER0_DIV   (TIMER0_FREQ/(HZ))
#define	GET_JIFFIES_USEC()   ((TIMER0_DIV - REG_RD(timer, regi_timer0, r_tmr0_data)) / 100)

Functions
unsigned long	get_ns_in_jiffie (void)

Macro Definition Documentation

#define CLOCK_TICK_RATE   100000000 /* Underlying frequency of the HZ timer */

Definition at line 13 of file timex.h.

#define GET_JIFFIES_USEC

(

)

((TIMER0_DIV - REG_RD(timer, regi_timer0, r_tmr0_data)) / 100)

Definition at line 20 of file timex.h.

#define TIMER0_DIV   (TIMER0_FREQ/(HZ))

Definition at line 17 of file timex.h.

#define TIMER0_FREQ   (CLOCK_TICK_RATE)

Definition at line 16 of file timex.h.

Function Documentation

unsigned long get_ns_in_jiffie

(

void

)

Definition at line 28 of file time.c.