Lines Matching defs:kn

988 gpioc_kqfilter(struct cdev *dev, struct knote *kn)
1001 	switch(kn->kn_filter) {
1003 		kn->kn_fop = &gpioc_read_filterops;
1004 		kn->kn_hook = (void *)priv;
1011 	knlist_add(knlist, kn, 0);
1017 gpioc_kqread(struct knote *kn, long hint)
1019 	struct gpioc_cdevpriv *priv = kn->kn_hook;
1024 		kn->kn_flags |= EV_EOF;
1032 			kn->kn_data = recsize * number_of_events(priv);
1040 gpioc_kqdetach(struct knote *kn)
1042 	struct gpioc_cdevpriv *priv = kn->kn_hook;
1045 	knlist_remove(knlist, kn, 0);