func (w *writerAt) TransferError(err error) {
	_ = w.w.CloseWithError(err)
	_ = w.r.CloseWithError(err)
	w.err = err
}

func (w *writerAt) Close() (err error) {
	switch {
	case len(w.buffer) > 0:
		err = errors.New("some file segments were not flushed from the queue")
		_ = w.w.CloseWithError(err)
	case w.err != nil:
		// No need to close here since both pipes were

	r.mu.Lock()
	defer r.mu.Unlock()

	return !r.isFull && r.w == r.r
}

// CloseWithError closes the writer; reads will return
// no bytes and the error err, or EOF if err is nil.
//
// CloseWithError never overwrites the previous error if it exists
// and always returns nil.
func (r *RingBuffer) CloseWithError(err error) {
	if err == nil {
		err = io.EOF
	}
	r.setErr(err, false)
}

	}
	if err := rb.Flush(); err != (testError1{}) {
		t.Errorf("Write error: got %T, want testError1", err)
	}

	rb.CloseWithError(testError2{})
	if _, err := rb.Write(nil); err != (testError1{}) {
		t.Errorf("Write error: got %T, want testError1", err)
	}

	rb.Reset()
	rb.CloseWithError(testError1{})
	if _, err := rb.Read(nil); err != (testError1{}) {
		t.Errorf("Read error: got %T, want testError1", err)
	}

		return nil
	case typeAbortRequest:
		delete(c.requests, rec.h.Id)
		c.conn.writeEndRequest(rec.h.Id, 0, statusRequestComplete)
		if req.pw != nil {
			req.pw.CloseWithError(ErrRequestAborted)
		}
		if !req.keepConn {
			// connection will close upon return
			return errCloseConn
		}
		return nil
	default:
		b := make([]byte, 8)
		b[0] = byte(rec.h.Type)

	tmp := make([]byte, len(b))
	copy(tmp, b)
	h.block <- tmp
	return len(b), h.err
}

// CloseWithError will close the stream and return the specified error.
// This can be done several times, but only the first error will be sent.
// After calling this the stream should not be written to.
func (h *httpStreamResponse) CloseWithError(err error) {
	if h.done == nil {
		return
	}
	h.done <- err
	h.err = err

			go func() {
				werr := er.getObjectWithFileInfo(ctx, minioMetaBucket, o.objectPath(partN), 0,
					fi.Size, pw, fi, metaArr, onlineDisks)
				pw.CloseWithError(werr)
			}()

			tmp := newMetacacheReader(pr)
			e, err := tmp.filter(o)
			pr.CloseWithError(err)
			tmp.Close()
			entries.o = append(entries.o, e.o...)
			if o.Limit > 0 && entries.len() > o.Limit {
				entries.truncate(o.Limit)

		defer xioutil.SafeClose(indexCh)
		cn, err := io.Copy(comp, r)
		if err != nil {
			comp.Close()
			pw.CloseWithError(err)
			return
		}
		if on > 0 && on != cn {
			// if client didn't sent all data
			// from the client verify here.
			comp.Close()
			pw.CloseWithError(IncompleteBody{})
			return
		}
		// Close the stream.
		// If more than compMinIndexSize was written, generate index.

	pr, pw := io.Pipe()
	go func() {
		pw.CloseWithError(waitForHTTPStream(respBody, ioutil.NewDeadlineWriter(pw, globalDriveConfig.GetMaxTimeout())))
	}()
	mr := msgp.NewReader(pr)
	defer readMsgpReaderPoolPut(mr)
	for {
		var file ReadMultipleResp
		if err := file.DecodeMsg(mr); err != nil {
			if errors.Is(err, io.EOF) {
				err = nil
			}
			pr.CloseWithError(err)
			return toStorageErr(err)
		}
		select {

				part, err := mw.CreatePart(ra.mimeHeader(ctype, size))
				if err != nil {
					pw.CloseWithError(err)
					return
				}
				if _, err := content.Seek(ra.start, io.SeekStart); err != nil {
					pw.CloseWithError(err)
					return
				}
				if _, err := io.CopyN(part, content, ra.length); err != nil {
					pw.CloseWithError(err)
					return
				}
			}
			mw.Close()
			pw.Close()
		}()
	}