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Lines Matching refs:kn

289 filt_btn_rdetach(struct knote *kn)
293 	selremove_knote(&btn_event_queue_selinfo, kn);
298 filt_btn_read(struct knote *kn, long hint)
308 	kn->kn_data = btn_event_queue_count;
309 	rv = kn->kn_data > 0;
326 btnkqfilter(dev_t dev, struct knote *kn)
333 	switch (kn->kn_filter) {
335 		kn->kn_fop = &btn_read_filtops;
337 		selrecord_knote(&btn_event_queue_selinfo, kn);
342 		kn->kn_fop = &seltrue_filtops;