Function xcb::ffi::xkb::xcb_xkb_set_map_values_vmodmap_iterator

pub unsafe extern fn xcb_xkb_set_map_values_vmodmap_iterator(
    R: *const xcb_xkb_set_map_request_t, 
    S: *const xcb_xkb_set_map_values_t
) -> xcb_xkb_key_v_mod_map_iterator_t