43 lines
774 B
C
43 lines
774 B
C
#ifdef _WIN32
|
|
|
|
#include <time.h>
|
|
#include <winsock2.h>
|
|
#include <windows.h>
|
|
|
|
#if defined(_MSC_VER) || defined(_MSC_EXTENSIONS)
|
|
#define DELTA_EPOCH_IN_MICROSECS 11644473600000000Ui64
|
|
#else
|
|
#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
|
|
#endif
|
|
|
|
struct timeval;
|
|
|
|
int gettimeofday(struct timeval *tv, struct timezone *tz)
|
|
{
|
|
FILETIME ft;
|
|
unsigned __int64 tmpres = 0;
|
|
|
|
if (tv)
|
|
{
|
|
GetSystemTimeAsFileTime(&ft);
|
|
|
|
tmpres |= ft.dwHighDateTime;
|
|
tmpres <<= 32;
|
|
tmpres |= ft.dwLowDateTime;
|
|
|
|
tmpres /= 10; /*convert into microseconds*/
|
|
/*converting file time to unix epoch*/
|
|
tmpres -= DELTA_EPOCH_IN_MICROSECS;
|
|
tv->tv_sec = (long)(tmpres / 1000000UL);
|
|
tv->tv_usec = (long)(tmpres % 1000000UL);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#else
|
|
|
|
void fz_gettimeofday_dummy() { }
|
|
|
|
#endif
|