-#ifdef OPENSSL_SYS_WIN32
- struct _timeb tb;
- _ftime(&tb);
- t->tv_sec = (long)tb.time;
- t->tv_usec = (long)tb.millitm * 1000;
+#if defined(_WIN32)
+ SYSTEMTIME st;
+ union { unsigned __int64 ul; FILETIME ft; } now;
+
+ GetSystemTime(&st);
+ SystemTimeToFileTime(&st,&now.ft);
+#ifdef __MINGW32__
+ now.ul -= 116444736000000000ULL;
+#else
+ now.ul -= 116444736000000000UI64; /* re-bias to 1/1/1970 */
+#endif
+ t->tv_sec = (long)(now.ul/10000000);
+ t->tv_usec = ((int)(now.ul%10000000))/10;