Windows的多线程程序设计初步

CS_VREDRAW ;
wndclass.lpfnWndProc = WndProc ;
wndclass.cbClsExtra = 0 ;
wndclass.cbWndExtra = 0 ;
wndclass.hInstance = hInstance ;
wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION) ;
wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ;
wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH) ;
wndclass.lpszMenuName = NULL ;
wndclass.lpszClassName = szAppName ;

if (!RegisterClass (&wndclass))
{
　MessageBox (NULL, TEXT ("This program requires Windows NT!"),szAppName, MB_ICONERROR) ;
　return 0 ;
}

hwnd = CreateWindow ( szAppName, TEXT ("Random Rectangles"),
　　WS_OVERLAPPEDWINDOW,
　　CW_USEDEFAULT, CW_USEDEFAULT,
　　CW_USEDEFAULT, CW_USEDEFAULT,
　　NULL, NULL, hInstance, NULL) ;
ShowWindow (hwnd, iCmdShow) ;
UpdateWindow (hwnd) ;

while (GetMessage (&msg, NULL, 0, 0))
{
　TranslateMessage (&msg) ;
　DispatchMessage (&msg) ;
}
return msg.wParam ;
}

VOID Thread (PVOID pvoid)
{
　HBRUSH hBrush ;
　HDC hdc ;
　int xLeft, xRight, yTop, yBottom, iRed, iGreen, iBlue ;

　while (TRUE)
　{
　　if (cxClient != 0

关键词：Windows的多线程程序设计初步