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/**
* @file
*
* @ingroup SuperCoreTimeStamp
*
* @brief Helpers for Manipulating Timestamps
*
* This include file contains helpers for manipulating timestamps.
*/
/*
* COPYRIGHT (c) 1989-2009.
* 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_SCORE_TIMESTAMP_H
#define _RTEMS_SCORE_TIMESTAMP_H
/**
* @defgroup SuperCoreTimeStamp Score Timestamp
*
* @ingroup RTEMSScore
*
* @brief Score Timestamp
*
* This handler encapsulates functionality related to manipulating
* SuperCore Timestamps. SuperCore Timestamps may be used to
* represent time of day, uptime, or intervals.
*
* The key attribute of the SuperCore Timestamp handler is that it
* is a completely opaque handler. There can be multiple implementations
* of the required functionality and with a recompile, RTEMS can use
* any implementation. It is intended to be a simple wrapper.
*
* This handler can be implemented as either struct timespec or
* unsigned64 bit numbers. The use of a wrapper class allows the
* the implementation of timestamps to change on a per architecture
* basis. This is an important option as the performance of this
* handler is critical.
*
* @{
*/
#include <rtems/score/timespec.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* Define the Timestamp control type.
*/
typedef int64_t Timestamp_Control;
#ifdef __cplusplus
}
#endif
/** @} */
#endif
/* end of include file */
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