bsd/kern/kern_event.c

185 	.f_detach = filt_kqdetach,
200 	.f_detach = filt_procdetach,
210 	.f_detach = filt_vmdetach,
231 	.f_detach = filt_timerdetach,
268 	.f_detach = filt_userdetach,
1220 					kn->kn_fop->f_detach(kn);
1240 						kn->kn_fop->f_detach(kn);
1751 				kn->kn_fop->f_detach(kn);
1771 				kn->kn_fop->f_detach(kn);
1968 			kn->kn_fop->f_detach(kn);
2663 			kn->kn_fop->f_detach(kn);