1005 audit_pipe_kqfilter(struct cdev *dev, struct knote *kn)  in audit_pipe_kqfilter()  argument
1013 	if (kn->kn_filter != EVFILT_READ)  in audit_pipe_kqfilter()
1016 	kn->kn_fop = &audit_pipe_read_filterops;  in audit_pipe_kqfilter()
1017 	kn->kn_hook = ap;  in audit_pipe_kqfilter()
1020 	knlist_add(&ap->ap_selinfo.si_note, kn, 1);  in audit_pipe_kqfilter()
1029 audit_pipe_kqread(struct knote *kn, long hint)  in audit_pipe_kqread()  argument
1033 	ap = (struct audit_pipe *)kn->kn_hook;  in audit_pipe_kqread()
1037 		kn->kn_data = ap->ap_qbyteslen - ap->ap_qoffset;  in audit_pipe_kqread()
1040 		kn->kn_data = 0;  in audit_pipe_kqread()
1049 audit_pipe_kqdetach(struct knote *kn)  in audit_pipe_kqdetach()  argument
1053 	ap = (struct audit_pipe *)kn->kn_hook;  in audit_pipe_kqdetach()
1055 	knlist_remove(&ap->ap_selinfo.si_note, kn, 1);  in audit_pipe_kqdetach()