int hi = readInt4( src, srcIndex + 4 );
        long t = ((long)hi << 32L ) | (low & 0xFFFFFFFFL);
        t = ( t / 10000L - MILLISECONDS_BETWEEN_1970_AND_1601 );
        return t;
    }
    static void writeTime( long t, byte[] dst, int dstIndex ) {
        if( t != 0L ) {
            t = (t + MILLISECONDS_BETWEEN_1970_AND_1601) * 10000L;
        }
        writeInt8( t, dst, dstIndex );
    }