oldHook := poll.TestHookDidWritev
	defer func() { poll.TestHookDidWritev = oldHook }()
	var writeLog struct {
		sync.Mutex
		log []int
	}
	poll.TestHookDidWritev = func(size int) {
		writeLog.Lock()
		writeLog.log = append(writeLog.log, size)
		writeLog.Unlock()
	}
	var want bytes.Buffer
	for i := 0; i < chunks; i++ {
		want.WriteByte(byte(i))
	}

				continue
			}
		}
		if err != nil {
			return 0, err
		}
		return len(p), nil
	}
}

// WriteTo wraps the sendto network call.
func (fd *FD) WriteTo(p []byte, sa syscall.Sockaddr) (int, error) {
	if err := fd.writeLock(); err != nil {
		return 0, err
	}
	defer fd.writeUnlock()
	if err := fd.pd.prepareWrite(fd.isFile); err != nil {
		return 0, err
	}
	for {

	})
	o.ClearBufs()
	TestHookDidWritev(n)
	consume(buf, int64(n))
	return int64(n), err
}

// WriteTo wraps the sendto network call.
func (fd *FD) WriteTo(buf []byte, sa syscall.Sockaddr) (int, error) {
	if err := fd.writeLock(); err != nil {
		return 0, err
	}
	defer fd.writeUnlock()

	if len(buf) == 0 {
		// handle zero-byte payload
		o := &fd.wop

    public Cursor getWritePosition() {
        return writePos;
    }

    public void setVisible(boolean isVisible) {
        this.isVisible = isVisible;
    }

    public boolean isOverlappingWith(Cursor cursor) {
        return cursor.row == writePos.row && writePos.col > cursor.col;
    }

    @Override
    public void redraw(AnsiContext ansi) {
        if (writePos.row < 0) {

        Cursor writePos = Cursor.newBottomLeft();
        int startRow = writePos.row
        String text = "A" * TERMINAL_WIDTH

        when:
        ansiExecutor.writeAt(writePos) {
            it.a(text)
        }

        then:
        writeCursor == Cursor.at(startRow, TERMINAL_WIDTH)
        writePos == writeCursor
        0 * newLineListener._
    }

        private final Ansi delegate;
        private final ColorMap colorMap;
        private final Cursor writePos;

        AnsiContextImpl(Ansi delegate, ColorMap colorMap, Cursor writePos) {
            this.delegate = delegate;
            this.colorMap = colorMap;
            this.writePos = writePos;
        }

        @Override

  call->set_requested_device(kXlaDeviceName);
  Node* write_op = MakeWrite(root, "write");
  write_op->AddAttr(kXlaHasReferenceVarsAttr, false);
  root.graph()->AddControlEdge(call, write_op);

  std::unique_ptr<Graph> graph;
  TF_ASSERT_OK(BuildXlaOps(root, fdef_lib, &graph));

  Node* write_op_new = FindNodeByName(graph.get(), write_op->name());
  ASSERT_NE(write_op_new, nullptr);

	dst := writeBuf[hlen:]
	for _, v := range b {
		if v == 0 { // android logging won't print a zero byte
			v = '0'
		}
		dst[writePos] = v
		writePos++
		if v == '\n' || writePos == len(dst)-1 {
			dst[writePos] = 0
			write(writeFD, unsafe.Pointer(&writeBuf[0]), int32(hlen+writePos))
			clear(dst)
			writePos = 0
		}
	}
}

func initLegacy() {
	// In legacy mode, logs are written to /dev/log/main

    private final Cursor writePos = new Cursor();
    private final AnsiExecutor ansiExecutor;

    public DefaultTextArea(AnsiExecutor ansiExecutor) {
        this.ansiExecutor = ansiExecutor;
    }

    /**
     * Returns the bottom right position of this text area.
     */
    public Cursor getWritePosition() {
        return writePos;
    }

    public void newLineAdjustment() {

	)
}

func getDiffStats(initialStats, currentStats madmin.DiskIOStats) madmin.DiskIOStats {
	return madmin.DiskIOStats{
		ReadIOs:      currentStats.ReadIOs - initialStats.ReadIOs,
		WriteIOs:     currentStats.WriteIOs - initialStats.WriteIOs,
		ReadSectors:  currentStats.ReadSectors - initialStats.ReadSectors,
		WriteSectors: currentStats.WriteSectors - initialStats.WriteSectors,