hs_filldirent
hs_filldirent(dvp, &dhp->hs_dirent);
hs_filldirent(sig_args_p->fsp->hsfs_rootvp, sig_args_p->hdp);
hs_filldirent(sig_args_p->fsp->hsfs_rootvp, sig_args_p->hdp);
hs_filldirent(vp, &hp->hs_dirent);
hs_filldirent(vp, &hp->hs_dirent);
hs_filldirent(vp, &dhp->hs_dirent);
extern void hs_filldirent(struct vnode *vp, struct hs_direntry *hdp);