/*====================================================================*
*
* gettimeofday.c - get time of day for Windows;
*
* A gettimeofday implementation for Microsoft Windows;
*
* Public domain code, author "ponnada";
*
*--------------------------------------------------------------------*/
#ifndef GETTIMEOFDAY_SOURCE
#define GETTIMEOFDAY_SOURCE
#include <time.h>
#include <windows.h>
#include <sys/time.h>
int gettimeofday (struct timeval *tv, struct timezone *tz)
{
FILETIME ft;
unsigned __int64 tmpres = 0;
static int tzflag = 0;
if (NULL != tv)
{
GetSystemTimeAsFileTime (&ft);
tmpres |= ft.dwHighDateTime;
tmpres <<= 32;
tmpres |= ft.dwLowDateTime;
tmpres /= 10;
tmpres -= DELTA_EPOCH_IN_MICROSECS;
tv->tv_sec = (long)(tmpres / 1000000UL);
tv->tv_usec = (long)(tmpres % 1000000UL);
}
if (NULL != tz)
{
if (!tzflag)
{
_tzset ();
tzflag++;
}
tz->tz_minuteswest = _timezone / 60;
tz->tz_dsttime = _daylight;
}
return 0;
}
#endif