Function gdk_x11_sys::xlib::XkbAddGeomOverlayKey[]

pub unsafe extern "C" fn XkbAddGeomOverlayKey(
    _4: *mut _XkbOverlay,
    _3: *mut _XkbOverlayRow,
    _2: *mut i8,
    _1: *mut i8
) -> *mut _XkbOverlayKey