btree_read_data
rc = btree_read_data(bt, mp, leaf, data);
if (data && btree_read_data(cursor->bt, mp, leaf, data) != BT_SUCCESS)
if (data && btree_read_data(cursor->bt, mp, leaf, data) != BT_SUCCESS)
if (data && btree_read_data(cursor->bt, mp, leaf, data) != BT_SUCCESS)
static int btree_read_data(struct btree *bt, struct mpage *mp,
if (data && (rc = btree_read_data(bt, NULL, leaf, data)) != BT_SUCCESS)