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/**
* @file
*
* @ingroup RTEMSImplClassicClock
*
* @brief This source file contains the implementation of
* rtems_clock_get_uptime_nanoseconds().
*/
/*
* Copyright (c) 2013 Chris Johns <chrisj@rtems.org>. All rights reserved.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/rtems/clock.h>
#include <rtems/score/timestampimpl.h>
#include <rtems/score/todimpl.h>
uint64_t rtems_clock_get_uptime_nanoseconds( void )
{
Timestamp_Control snapshot_as_timestamp;
_TOD_Get_zero_based_uptime(&snapshot_as_timestamp);
return _Timestamp_Get_as_nanoseconds(&snapshot_as_timestamp);
}
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