nfhret
int xdr_fh(XDR *, struct nfhret *);
static struct nfhret nfhret;
nfhret.stat = EACCES; /* Mark not yet successful */
nfhret.auth = RPCAUTH_UNIX;
nfhret.vers = mntvers;
xdr_dir, spec, xdr_fh, &nfhret, try);
if (nfhret.stat) {
warnc(nfhret.stat, "can't access %s", spec);
nfsargsp->fh = nfhret.nfh;
nfsargsp->fhsize = nfhret.fhsize;
xdr_fh(XDR *xdrsp, struct nfhret *np)