WSAEWOULDBLOCK bei connect

Der_Knob

Hi,

ich bekomm von meinem connect immer -1 zurück und

iError = WSAGetLastError();

liefert 10038 = WSAEWOULDBLOCK...
Was kann man da machen?!? Ist ein einfacher HTTP Server auf Port 8080 zu dem ich mich connecten will...

Hier der ganze code:

int WSASetup(HWND hWnd)
{
	WSAStartup(MAKEWORD(2,0),&wsa);
	s = socket(AF_INET,SOCK_STREAM,0);

	//int iError;	
	if(SOCKET_ERROR == WSAAsyncSelect(s,hWnd,WM_SOCKET_NOTIFY,FD_READ))
	{
		closesocket(s);
		WSACleanup();
		return WSA_ERROR;
	}
	return WSA_OK;
}

BOOL CALLBACK DlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
	int				iError;
	struct hostent*	dnsip;

     switch (message)
     {
	case WM_INITDIALOG:
		//*** WSA Connect ***//
		if (WSASetup(hDlg) == WSA_ERROR)
			return 0;

		memset(&srv, 0, sizeof(SOCKADDR_IN));
		if (inet_addr(ip_address) == INADDR_NONE)
		{
			dnsip = gethostbyname(ip_address);
			if (dnsip)
				memcpy(&srv.sin_addr, dnsip->h_addr_list[0], sizeof(dnsip));
			else
				return 0;
		}
		else
		{
			srv.sin_addr.s_addr = inet_addr(ip_address);
		}
		srv.sin_port = htons(port);
		srv.sin_family = AF_INET;

		SetTimer (hDlg, ID_TIMER_CONNECT, 1200, 0);
		break;

		return TRUE;
     case WM_COMMAND:
          switch (LOWORD (wParam))
		{
		case IDCANCEL:
		case IDOK:
			closesocket(s);
			WSACleanup();
			//Schluss mit dem Leben :(
			EndDialog (hDlg, 0);
               return TRUE;
          }
          break;
	case WM_TIMER:
		iError = connect(s,(struct sockaddr*) &srv, sizeof(srv));

		if (iError != 0)
		{
			iError = WSAGetLastError();
			SetWindowText(GetDlgItem (hDlg, IDC_INFO), "OFFLINE");
		}
		else
		{
			SetWindowText(GetDlgItem (hDlg, IDC_INFO), "online");
		}
		closesocket(s);
		WSACleanup();
		WSASetup(hDlg);
		break;
     }
     return FALSE ;
}

Der_Knob

ok... lag an der zeile:

if(SOCKET_ERROR == WSAAsyncSelect(s,hWnd,WM_SOCKET_NOTIFY,FD_READ))

flenders

Noch als Anmerkung:

If the application is using WSAAsyncSelect to indicate interest in connection events, then the application will receive an FD_CONNECT notification indicating that the connect operation is complete (successfully or not).
[...]
WSAEWOULDBLOCK - The socket is marked as nonblocking and the connection cannot be completed immediately.