net.sf.jni4net.nio.BufferN.mark C# (CSharp) Method

        public BufferN mark()
        {
            _mark = _position;
            return this;
        }

 private static void checkInvalidMarkException(BufferN b)
 {
     tryCatch(b, typeof(InvalidMarkException), () =>
     {
         b.mark();
         compact(b);
         b.reset();
     });
 }