dlm_rcom_status
error = dlm_rcom_status(ls, memb->nodeid, 0, seq);
int dlm_rcom_status(struct dlm_ls *ls, int nodeid, uint32_t status_flags,
error = dlm_rcom_status(ls, memb->nodeid, 0, seq);
error = dlm_rcom_status(ls, nodeid, status_flags, seq);