Listing 3. WM_SAVE_YOURSELF Setup

dpy	= XtDisplay(topLevel);

	save = XmInternAtom(dpy, "WM_SAVE_YOURSELF",
		 False);

	XmAddWMProtocols(topLevel, &save, 1);

	XmAddWMProtocolCallback(topLevel, &save, 
		saveProc, topLevel);