xdr_nfslog_READDIRPLUS3resok
static bool_t xdr_nfslog_READDIRPLUS3resok(XDR *, nfslog_READDIRPLUS3resok *);
if (!xdr_nfslog_READDIRPLUS3resok(
if (!xdr_nfslog_READDIRPLUS3resok(xdrs, &objp->res_u.ok))