NFSLOG_ONE_BUFFER
&nb, 0, NFSLOG_ONE_BUFFER);
(caddr_t)exi, (caddr_t)&res, cr, &nb, 0, NFSLOG_ONE_BUFFER);
cr, &nb, 0, NFSLOG_ONE_BUFFER);
cr, &nb, nfslog_rec_id, NFSLOG_ONE_BUFFER);