Signals that a participant has reached the barrier and waits for all other participants to reach the barrier as well, using a TimeSpan object to measure the time interval, while observing a cancellation token.
- timeout
- A TimeSpan that represents the number of milliseconds to wait, or a TimeSpan that represents -1 milliseconds to wait indefinitely.
- cancellationToken
- The System.Threading.CancellationToken to observe.
true if all other participants reached the barrier; otherwise, false.