C / C++ / MFC

DWORD CTestDlg::ThreadProc(LPARAM lParam)
{
    typedef     BOOL (_stdcall *MYSWITCH)();
    MYSWITCH	MySwitchToThread;
    HINSTANCE	hInst = LoadLibrary("Kernel32.dll");

    if (hInst != NULL)
    MySwitchToThread = (MYSWITCH)GetProcAddress(hInst, "SwitchToThread");

    if(!MySwitchToThread)
    	return -1;

    CTestDlg *pDlg = (CTestDlg *)lParam;
    TRACE( "Work thread pDlg --- %d\n ",pDlg); 

    UINT	oldTickCount,newTickCount;
    oldTickCount = GetTickCount();
    while(TRUE)
    {
        while(TRUE)
        {
            newTickCount = GetTickCount();
            if(newTickCount - oldTickCount >= 10000)
            {
                oldTickCount = newTickCount;
                break;
            }
            else
		MySwitchToThread();
        }
        
        // the thread run info
        CFile	file("MyThread.txt",CFile::modeReadWrite|CFile::modeNoTruncate);
        CTime   time;
        CString	str="";
        time = CTime::GetCurrentTime();
        str.Format("%d-%02d-%02d %02d:%02d:%02d  Thread Running...\r\n",
                time.GetYear(),time.GetMonth(),time.GetDay(),
		time.GetHour(),time.GetMinute(),time.GetSecond());
        file.SeekToEnd();
        file.Write(str,str.GetLength());  
        file.Flush();  
        file.Close();
        Sleep(100);
        
        // then call the member function
        pDlg->Fun1(); // Read some one
        Sleep(100);
        pDlg->Fun2(); // Write some one
        return 0;
    }
    return 0;
}

BOOL CTestDlg::OnInitDialog()
{
	CDialog::OnInitDialog();
	......
	CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)ThreadProc,this,0,NULL);
}

class
{
    int*x;
}