extern int XFillRectangles _ANSI_ARGS_((Display *, Drawable, GC, XRectangle *, int));
extern int XFlush _ANSI_ARGS_((Display *));
extern int XFree _ANSI_ARGS_((XFree_arg_t *));
extern int XFreeColormap _ANSI_ARGS_((Display *, Colormap));
extern int XFreeColors _ANSI_ARGS_((Display *, Colormap, long unsigned int *, int, long unsigned int));
extern int XFreeCursor _ANSI_ARGS_((Display *, Cursor));
extern int XFreeFont _ANSI_ARGS_((Display *, XFontStruct *));
extern int XFreeGC _ANSI_ARGS_((Display *, GC));
extern int XFreeModifiermap _ANSI_ARGS_((XModifierKeymap *));
extern int XGetFontProperty _ANSI_ARGS_((XFontStruct *, Atom, long unsigned int *));
extern int XGetGeometry _ANSI_ARGS_((Display *, Drawable, Window *, int *, int *, unsigned int *, unsigned int *, unsigned int *, unsigned int *));
extern int XGetInputFocus _ANSI_ARGS_((Display *, Window *, int *));
extern int XGetWindowProperty _ANSI_ARGS_((Display *, Window, Atom, long int, long int, int, Atom, Atom *, int *, long unsigned int *, long unsigned int *, unsigned char **));
extern int XGetWindowAttributes _ANSI_ARGS_((Display *, Window, XWindowAttributes *));
extern int XGrabKeyboard _ANSI_ARGS_((Display *, Window, int, int, int, Time));