/*ARGSUSED*/
int
cnkqfilter(dev_t dev, struct knote *kn)
{
int error;
/*
* Redirect the kqfilter, if that's appropriate.
* I don't want to think of the possible side effects
* of console redirection here.
*/
if (!cn_redirect(&dev, 0, &error))
return error;
return cdev_kqfilter(dev, kn);
}
int
ptyfs_kqfilter(void *v)
{
struct vop_kqfilter_args /* {
struct vnode *a_vp;
struct knote *a_kn;
} */ *ap = v;
struct vnode *vp = ap->a_vp;
struct ptyfsnode *ptyfs = VTOPTYFS(vp);
switch (ptyfs->ptyfs_type) {
case PTYFSpts:
case PTYFSptc:
return cdev_kqfilter(vp->v_rdev, ap->a_kn);
default:
return genfs_kqfilter(v);
}
}
