nfscl_updatelock
static int nfscl_updatelock(struct nfscllockowner *, struct nfscllock **,
ret = nfscl_updatelock(lp, &nlop, &otherlop, donelocally);
(void)nfscl_updatelock(lp, &other_lop, NULL, 1);
ret = nfscl_updatelock(lp, &nlop, NULL, 0);