void XmbDrawString(Display *display, Drawable d, XFontSet font_set, GC gc, int x, int y, char * string, int num_bytes);
void XwcDrawString(Display *display, Drawable d, XFontSet font_set, GC gc, int x, int y, wchar_t * string, int num_wchars);
void Xutf8DrawString(Display *display, Drawable d, XFontSet font_set, GC gc, int x, int y, char * string, int num_bytes);