public static void EndClose(IAsyncResult result)
{
// result can be either an CloseOperation or a CompletedAsyncResult
if (result is CompletedAsyncResult)
{
CompletedAsyncResult.End(result);
}
else
{
CloseOperation.End(result);
}
}
public IAsyncResult BeginClose(TimeSpan timeout, AsyncCallback callback, object state)
{
CloseOperation op = null;
lock (ThisLock)
{
if (openCount > 0)
{
--openCount;
}
if (openCount > 0)
{
return(new CompletedAsyncResult(callback, state));
}
else
{
op = new CloseOperation(this, peerNode, timeout, callback, state);
queue.Enqueue(op);
RunQueue();
}
}
return(op);
}
public IAsyncResult BeginClose(TimeSpan timeout, AsyncCallback callback, object state)
{
CloseOperation item = null;
lock (this.ThisLock)
{
if (this.openCount > 0)
{
this.openCount--;
}
if (this.openCount > 0)
{
return new CompletedAsyncResult(callback, state);
}
item = new CloseOperation(this, this.peerNode, timeout, callback, state);
this.queue.Enqueue(item);
this.RunQueue();
}
return item;
}
public IAsyncResult BeginClose(TimeSpan timeout, AsyncCallback callback, object state)
{
CloseOperation op = null;
lock (ThisLock)
{
if (openCount > 0)
{
--openCount;
}
if (openCount > 0)
{
return new CompletedAsyncResult(callback, state);
}
else
{
op = new CloseOperation(this, peerNode, timeout, callback, state);
queue.Enqueue(op);
RunQueue();
}
}
return op;
}
