SEC_TO_UNIX_EPOCH  592 ext/zip/lib/zip_source_win32handle.c     const zip_int64_t SEC_TO_UNIX_EPOCH = 11644473600LL;
SEC_TO_UNIX_EPOCH  599 ext/zip/lib/zip_source_win32handle.c     secs = (li.QuadPart / WINDOWS_TICK - SEC_TO_UNIX_EPOCH);