XC_PAGES_DONE
if (!(cur->xc_flags & XC_PAGES_DONE) && xdrbuf->page_len) {
cur->xc_flags |= XC_PAGES_DONE;
} else if (!(cur->xc_flags & XC_PAGES_DONE)) {
cur->xc_flags |= XC_PAGES_DONE;
cur->xc_flags |= XC_PAGES_DONE;
return (cur->xc_flags & (XC_HEAD_DONE | XC_PAGES_DONE |
(XC_HEAD_DONE | XC_PAGES_DONE | XC_TAIL_DONE);