closing the clientconnection

DWORD WINAPI clientHandleThread(LPVOID threadInfo)
{
   // some related stuff ...

   // get the client connection: receiving messages from 
   // client & sending messages to the 
   // client will all be done by using this client connection
   myTcpSocket* clientConnection = clientArgument->getClientConnect();
   string clientName = clientArgument->getHostName();
   // the server is communicating with this client here
   while(1)
   {
      string messageFromClient = "";
        
      // receive from the client
      int numBytes = clientConnection->recieveMessage(messageFromClient);
    
      // send to the client
      // ... construct a message to send, saved in messageToClient
      clientConnection->sendMessage(string(messageToClient));
    
      // other possible stuff ...
   }
   return 1;
}

where there id return 1 in my this one u can keep zero n close the thread and the message if needed