clocktick.c File Reference

This source file contains the implementation of rtems_clock_tick(). More...

#include <rtems/rtems/clock.h>
#include <rtems/score/timecounter.h>
#include <rtems/score/threadimpl.h>

Functions
rtems_status_code	rtems_clock_tick (void)
	Announces a clock tick. More...

Detailed Description

This source file contains the implementation of rtems_clock_tick().

Function Documentation

rtems_clock_tick()

rtems_status_code rtems_clock_tick

(

void

)

Announces a clock tick.

Notes

The directive is a legacy interface. It should not be called by applications directly. A Clock Driver may call this directive.

Constraints

The following constraints apply to this directive:

• The directive may be called from within interrupt context.
• The directive may be called from within device driver initialization context.
• The directive may be called from within task context.