The '->' token (like in 'ls -l' output on Unix) is required.

wait 
	wait for completion of background commands

	Waits for all background commands to complete.
	The output (and any error) from each command is printed to
	the log in the order in which the commands were started.
	After the call to 'wait', the script's stdout and stderr
	buffers contain the concatenation of the background

	_ = wait.PollImmediateUntil(1*time.Minute, func() (bool, error) {
		c.queue.Add(keyFn())
		return false, nil
	}, ctx.Done())

	// wait until we're told to stop
	<-ctx.Done()
}

func (c *Controller) runWorker() {
	// hot loop until we're told to stop.  processNextWorkItem will automatically wait until there's work
	// available, so we don't worry about secondary waits

  /**
   * Converts the given ThreadPoolExecutor into an ExecutorService that exits when the application
   * is complete. It does so by using daemon threads and adding a shutdown hook to wait for their
   * completion.
   *
   * <p>This method waits 120 seconds before continuing with JVM termination, even if the executor
   * has not finished its work.
   *

	// wait to force acquire leadership. This is measured against time of
	// last observed ack.
	//
	// A client needs to wait a full LeaseDuration without observing a change to
	// the record before it can attempt to take over. When all clients are
	// shutdown and a new set of clients are started with different names against
	// the same leader record, they must wait the full LeaseDuration before

		r.writeCond.Broadcast()
	}

	// Unlock the mutex so readers/writers can finish.
	r.mu.Unlock()
	r.wg.Wait()
	r.mu.Lock()
	r.r = 0
	r.w = 0
	r.err = nil
	r.isFull = false
}

// WriteCloser returns a WriteCloser that writes to the ring buffer.
// When the returned WriteCloser is closed, it will wait for all data to be read before returning.
func (r *RingBuffer) WriteCloser() io.WriteCloser {

func (c *Conn) quicRejectedEarlyData() {
	c.quic.events = append(c.quic.events, QUICEvent{
		Kind: QUICRejectedEarlyData,
	})
}

// quicWaitForSignal notifies the QUICConn that handshake progress is blocked,
// and waits for a signal that the handshake should proceed.
//
// The handshake may become blocked waiting for handshake bytes
// or for the user to provide transport parameters.
func (c *Conn) quicWaitForSignal() error {

     * handleAllCompleted(), they will already have been nulled out. But in the case of
     * whenAll*().call*(), this future may be pending until the callback runs -- or even longer in
     * the case of callAsync(), which waits for the callback's returned future to complete.
     */
    releaseResources(ALL_INPUT_FUTURES_PROCESSED);
  }

  /**

The Daemon can reduce build times by 15-75% when you build the same project repeatedly.

TIP: To understand the Daemon's impact on your builds, you can profile your build with `--profile`.

In between builds, the Daemon waits idly for the next build.
As a result, your machine only loads Gradle into memory once for multiple builds instead of once per build.
This is a significant performance optimization.

=== Runtime Code Optimizations

     * handleAllCompleted(), they will already have been nulled out. But in the case of
     * whenAll*().call*(), this future may be pending until the callback runs -- or even longer in
     * the case of callAsync(), which waits for the callback's returned future to complete.
     */
    releaseResources(ALL_INPUT_FUTURES_PROCESSED);
  }

  /**

            // We need an executor that will not block.
            // We can't use work stealing, as we are building a graph
            // and this could lead to cycles where a thread waits for
            // a task to finish, then execute another one which waits
            // for the initial task...
            // In order to work around that problem, we override the
            // invokeAll method, so that whenever the method is called,