C / C++ / MFC

BOOL CAsyncSocket::Create(UINT nSocketPort, int nSocketType,
	long lEvent, LPCTSTR lpszSocketAddress)
{
  if (Socket(nSocketType, lEvent))
  {
    if (Bind(nSocketPort,lpszSocketAddress))
      return TRUE;
    int nResult = GetLastError();
    Close();
    WSASetLastError(nResult);
  }
  return FALSE;
}

UINT uOldMode = SetErrorMode(0);
 
  // Add "fail critical errors" to current error handling
  SetErrorMode ( uOldMode | SEM_FAILCRITICALERRORS );
 
  // check CD here...
 
  // Restore old mode
  SetErrorMode ( uOldMode );