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/*
* Copyright (C) 2004-2005 by Objective Systems, Inc.
*
* This software is furnished under an open source license and may be
* used and copied only in accordance with the terms of this license.
* The text of the license may generally be found in the root
* directory of this installation in the LICENSE.txt file. It
* can also be viewed online at the following URL:
*
* http://www.obj-sys.com/open/license.html
*
* Any redistributions of this file including modified versions must
* maintain this copyright notice.
*
*****************************************************************************/
/**
* @file ooDateTime.h
* Time functions that reconcile differences between Windows and UNIX.
*/
#ifndef _OOTIME_H_
#define _OOTIME_H_
#include "ooCommon.h"
#include <time.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* This function provides an abstraction for the UNIX 'gettimeofday'
* function which is not available on Windows.
*
* @param tv Pointer to time value structure to receive
* current time value.
* @param tz Point to time zone information.
* @return Completion status of operation: 0 = success,
* negative return value is error.
*/
EXTERN int ooGetTimeOfDay (struct timeval *tv, struct timezone *tz);
/**
* This function subtracts first timeval parameter from second and provides
* the difference in milliseconds.
* @param tv1 Pointer to timeval value.
* @param tv2 Pointer to timeval value.
*
* @return Difference between two timevals in milliseconds.
*/
EXTERN long ooGetTimeDiff(struct timeval *tv1, struct timeval *tv2);
#ifdef __cplusplus
}
#endif
#endif
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