Unix time() 과 Windows의 FILETIME 상호 변환

inline LONGLONG UnixTimeToFileTime(__time32_t t) throw()

{return Int32x32To64(t, 10000000) + 116444736000000000;}

inline __time32_t FileTimeToUnixTime(LONGLONG l) throw()

{return __time32_t((l - 116444736000000000) / 10000000);}

http://support.microsoft.com/kb/167296