window_add_ref
window_add_ref(w, __func__);
window_add_ref(w, __func__);
window_add_ref(fs->w, __func__);
window_add_ref(fs->wl->window, __func__);
window_add_ref(w, __func__);
window_add_ref(w, __func__);
void window_add_ref(struct window *, const char *);
window_add_ref(w, __func__);