ps = op->o_tmpalloc( sizeof(PagedResultsState), op->o_tmpmemctx );
*ps = op->o_conn->c_pagedresults_state;
ps->ps_size = size;
ps = op->o_tmpalloc( sizeof(PagedResultsState), op->o_tmpmemctx );
*ps = op->o_conn->c_pagedresults_state;
ps->ps_size = size;