socket报错

ybblack001 2011-05-30 11:48:39

下面这一段代码第一次可以正常运行，但第二次，send函数会发送数据失败，显示
WSAECONNRESET 10054错误。其他线程中也没有关闭socket的代码，由于是本机端口A连接本机端口B，应该也不会是服务器断开的原因吧？求教



	while(!proParm->pPair->IsServeClosed && !proParm->pPair->IsClientClosed)

	{

		//接收服务器数据

		re = recv(conn_socket,buff,BUFSIZE,0);

		if (re == SOCKET_ERROR || re == 0)

		{

			AfxMessageBox("1");

			closesocket(conn_socket);

			proParm->pPair->IsServeClosed = TRUE;

			break;

		}

		len = re;

		//将接收到的数据发送给用户

		

		re = send(proParm->pPair->SocketForClient,buff,BUFSIZE/*len*/,0);

                  //这里回报10054错误

		//re = send(conn_socket,buff,BUFSIZE/*len*/,0);

		int i = WSAGetLastError();

		if (re == SOCKET_ERROR)

		{

			AfxMessageBox("2");

			closesocket(conn_socket);

			proParm->pPair->IsServeClosed = TRUE;

			break;

		}

		if (proParm->pPair->IsServeClosed || proParm->pPair->IsClientClosed)

		{

			AfxMessageBox("3");

			closesocket(conn_socket);

			proParm->pPair->IsServeClosed = TRUE;

			break;

		}

	

	}