79 static void		gdev_filter_detach(struct knote *kn);
80 static int		gdev_filter_vnode(struct knote *kn, long hint);
872 gdev_filter_detach(struct knote *kn)  in gdev_filter_detach()  argument
876 	sc = kn->kn_hook;  in gdev_filter_detach()
878 	knlist_remove(&sc->sc_selinfo.si_note, kn, 0);  in gdev_filter_detach()
882 gdev_filter_vnode(struct knote *kn, long hint)  in gdev_filter_vnode()  argument
884 	kn->kn_fflags |= kn->kn_sfflags & hint;  in gdev_filter_vnode()
886 	return (kn->kn_fflags != 0);  in gdev_filter_vnode()
890 g_dev_kqfilter(struct cdev *dev, struct knote *kn)  in g_dev_kqfilter()  argument
896 	if (kn->kn_filter != EVFILT_VNODE)  in g_dev_kqfilter()
901 	if (kn->kn_sfflags & ~SUPPORTED_EVENTS)  in g_dev_kqfilter()
904 	kn->kn_fop = &gdev_filterops_vnode;  in g_dev_kqfilter()
905 	kn->kn_hook = sc;  in g_dev_kqfilter()
906 	knlist_add(&sc->sc_selinfo.si_note, kn, 0);  in g_dev_kqfilter()