static void
filt_netdetach(struct knote *kn)
{
struct knlist *klist = (struct knlist *)kn->kn_hook;
knlist_remove(klist, kn, 0);
}
static void
logkqdetach(struct knote *kn)
{
mtx_lock(&msgbuf_lock);
knlist_remove(&logsoftc.sc_selp.si_note, kn, 1);
mtx_unlock(&msgbuf_lock);
}
static void
pts_kqops_write_detach(struct knote *kn)
{
struct file *fp = kn->kn_fp;
struct tty *tp = fp->f_data;
struct pts_softc *psc = tty_softc(tp);
knlist_remove(&psc->pts_inpoll.si_note, kn, 0);
}
static void
apmreadfiltdetach(struct knote *kn)
{
struct apm_clone_data *clone;
ACPI_LOCK(acpi);
clone = kn->kn_hook;
knlist_remove(&clone->sel_read.si_note, kn, 0);
ACPI_UNLOCK(acpi);
}
