code: @Override
    public int acceptInitialRead(byte []buffer, int offset, int length)
    {
      synchronized (_readLock) {
        // initialize fields from the _fd
        int result = nativeAcceptInit(_socketFd, _localAddrBuffer, _remoteAddrBuffer,
                                      buffer, offset, length);
  
        return result;
      }
    }
docs: Initialize new connection from the socket.
  
  @param buf the initial buffer
  @param offset the initial buffer offset
  @param length the initial buffer length
  
  @return int as if by read