*  * Both input and output streams have transmitted all data and headers.
   *
   * Note that the input stream may continue to yield data even after a stream reports itself as
   * not open. This is because input data is buffered.
   */
  val isOpen: Boolean
    get() {
      this.withLock {
        if (errorCode != null) {
          return false
        }
        if ((source.finished || source.closed) &&

	}

	rulesMap := event.NewRulesMap(eventNames, pattern, event.TargetID{ID: mustGetUUID()})

	// Listen Publisher uses nonblocking publish and hence does not wait for slow subscribers.
	// Use buffered channel to take care of burst sends or slow w.Write()
	ch := make(chan event.Event, globalAPIConfig.getRequestsPoolCapacity())
	err := globalHTTPListen.Subscribe(mask, ch, ctx.Done(), func(ev event.Event) bool {

func (cw http2closeWaiter) Wait() {
	<-cw
}

// bufferedWriter is a buffered writer that writes to w.
// Its buffered writer is lazily allocated as needed, to minimize
// idle memory usage with many connections.
type http2bufferedWriter struct {
	_  http2incomparable
	w  io.Writer     // immutable
	bw *bufio.Writer // non-nil when data is buffered
}

func http2newBufferedWriter(w io.Writer) *http2bufferedWriter {

	haveExemptPL, haveCatchAllPL bool

	// Buffered FlowSchema status updates to do.  Do them when the
	// lock is not held, to avoid a deadlock due to such a request
	// provoking a call into this controller while the lock held
	// waiting on that request to complete.
	fsStatusUpdates []fsStatusUpdate

	maxWaitingRequests, maxExecutingRequests int
}

// A buffered set of status updates for FlowSchemas

	buf := make([]byte, enc.EncodedLen(len(src)))
	enc.Encode(buf, src)
	return string(buf)
}

type encoder struct {
	err  error
	enc  *Encoding
	w    io.Writer
	buf  [5]byte    // buffered data waiting to be encoded
	nbuf int        // number of bytes in buf
	out  [1024]byte // output buffer
}

func (e *encoder) Write(p []byte) (n int, err error) {
	if e.err != nil {
		return 0, e.err
	}

}

// where we keep old *Readers
var readMsgpReaderPool = sync.Pool{New: func() interface{} { return &msgp.Reader{} }}

// mspNewReader returns a *Reader that reads from the provided reader.
// The reader will be buffered.
// Return with readMsgpReaderPoolPut when done.
func msgpNewReader(r io.Reader) *msgp.Reader {
	p := readMsgpReaderPool.Get().(*msgp.Reader)
	if p.R == nil {
		p.R = xbufio.NewReaderSize(r, 4<<10)
	} else {

	lastCharLen  int // length of last character in bytes

	// Token text buffer
	// Typically, token text is stored completely in srcBuf, but in general
	// the token text's head may be buffered in tokBuf while the token text's
	// tail is stored in srcBuf.
	tokBuf bytes.Buffer // token text head that is not in srcBuf anymore
	tokPos int          // token text tail position (srcBuf index); valid if >= 0

func await(slot int, result chan<- afterResult, ac <-chan Time) {
	result <- afterResult{slot, <-ac}
}

func testAfterQueuing1(delta Duration, after func(Duration) <-chan Time) error {
	// make the result channel buffered because we don't want
	// to depend on channel queuing semantics that might
	// possibly change in the future.
	result := make(chan afterResult, len(slots))

	t0 := Now()
	for _, slot := range slots {

	responseBuffer := [4096]byte{0}
	var bufferAlet, reasonCode uint32 = 0, 0
	var bufferLen, returnValue, returnCode int32 = 4096, 0, 0

	dsa := [18]uint64{0}
	var argv [7]unsafe.Pointer
	argv[0] = unsafe.Pointer(&jobname[0])
	argv[1] = unsafe.Pointer(&responseBuffer[0])
	argv[2] = unsafe.Pointer(&bufferAlet)
	argv[3] = unsafe.Pointer(&bufferLen)
	argv[4] = unsafe.Pointer(&returnValue)
	argv[5] = unsafe.Pointer(&returnCode)

		es.stats.missedExpiryTasks.Add(1)
	}
}

// globalExpiryState is the per-node instance which manages all ILM expiry tasks.
var globalExpiryState *expiryState

// newExpiryState creates an expiryState with buffered channels allocated for
// each ILM expiry task type.
func newExpiryState(ctx context.Context, objAPI ObjectLayer, n int) *expiryState {
	es := &expiryState{
		ctx:    ctx,
		objAPI: objAPI,
	}