private async Task ReadAsync()
{
var ct = _cts.Token;
while (true)
{
// Start watch now, so no watch events are missed
var delay = _pollInterval + _maxJitter * (_rnd.NextDouble() - 0.5);
Task watchTask = _enableWatch ? _reader.AwaitChange(delay, ct) : _taskHelper.Delay(delay, ct);
// Read as much as is available
var en = (await _reader.ReadAsync((int)Count, ct: ct).ConfigureAwait(_taskHelper)).GetEnumerator();
while (await en.MoveNext(ct).ConfigureAwait(_taskHelper))
{
Add(en.Current);
}
_tcs.TrySetResult(0);
// Schedule/wait-for next read
await watchTask.ConfigureAwait(_taskHelper);
}
}