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Article View: borland.public.cppbuilder.internet.socket
Article #2891

TClientSocket won't disconnect safely from TServerSocket

#2891
From: Maurice Anderson
Date: Thu, 05 Jan 2006 08:00
43 lines
2171 bytes
Hello, My client is able to connect to my server with no problems.  However,
if I do a ClientSocket1->Close() on the client, my server hangs.  When I
check task manager, I can see that my server has pumped up CPU time way
high.  If I force a close on the server, then I get a Dr. Watson error.
Here is my code in my TServerClientThread thread's Execute function:

void __fastcall TMyServerThread::ClientExecute(void)

{
    try
    {
      pStream = new TWinSocketStream(ClientSocket, 6000);
    }
    catch (const Exception &E)
    {
      HandleException();
    }

    //BinaryTransfer1->ServerClientWinSocket = ClientSocket;

     while (!Terminated ||ClientSocket->Connected)
     {
        if (pStream->WaitForData(6000))
        {

        }

      }
}

This is my client's code:

void __fastcall TForm1::ServerSocket1GetThread(TObject *Sender,
      TServerClientWinSocket *ClientSocket,  TServerClientThread
*&SocketThread)
{
  SocketThread = new TMyServerThread(true, ClientSocket);
  SocketThread->FreeOnTerminate = true;
  SocketThread->Priority = tpNormal;
  SocketThread->Resume();
}

Please let me know if you see anything I am missing.
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From: "Maurice Anderson" <mauriceanderson@hotmail.com>
Newsgroups: borland.public.cppbuilder.internet.socket
Subject: TClientSocket won't disconnect safely from TServerSocket 
Date: Thu, 5 Jan 2006 00:00:18 -0800
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