np->n_atim = time;
np->n_atim.tv_sec = time.tv_sec; np->n_atim.tv_nsec = time.tv_usec * 1000;
nfsspec_read(v)	void *v;{	struct vop_read_args /* {		struct vnode *a_vp;		struct uio *a_uio;		int  a_ioflag;		struct ucred *a_cred;	} */ *ap = v;	register struct nfsnode *np = VTONFS(ap->a_vp);	/*	 * Set access flag.	 */	np->n_flag |= NACC;	np->n_atim = time;	return (VOCALL(spec_vnodeop_p, VOFFSET(vop_read), ap));}