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/**
* @file
*
* @ingroup RTEMSDriverClock
*
* @brief Clock Driver API
*
* This file defines the Clock Driver API.
*/
/*
* COPYRIGHT (c) 1989-2011.
* On-Line Applications Research Corporation (OAR).
*
* 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.
*/
#ifndef _RTEMS_CLOCKDRV_H
#define _RTEMS_CLOCKDRV_H
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup RTEMSDriverClock Clock Driver
*
* @ingroup RTEMSDeviceDrivers
*
* @brief The Clock Driver API.
*
* @{
*/
/**
* @brief Count of clock driver ticks since system boot or last overflow.
*
* This counter may overflow.
*/
extern volatile uint32_t Clock_driver_ticks;
/**
* @brief Initialize the clock driver.
*/
void _Clock_Initialize( void );
/** @} */
#ifdef __cplusplus
}
#endif
#endif
/* end of include file */
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