public Task StopAsync()
{
if (0 != this._isDisposed)
{
return(TplTaskExtensions.CompletedTask);
}
this._refreshTimer.Cancel();
bool lockTaken = false;
object obj;
CancellationTokenSource cancellationTokenSource;
SignalTask signalTask;
try
{
Monitor.Enter(obj = this._segmentLock, ref lockTaken);
this._isRunning = false;
cancellationTokenSource = this._abortTokenSource;
signalTask = this._readTask;
}
finally
{
if (lockTaken)
{
Monitor.Exit(obj);
}
}
CancellationTokenExtensions.CancelSafe(cancellationTokenSource);
return(signalTask.WaitAsync());
}
