372         rocksdb_transaction_t* txn,  in CheckTxnGet()  argument
379         val = rocksdb_transaction_get(txn, options, key, strlen(key), &val_len, &err);  in CheckTxnGet()
385 static void CheckTxnGetCF(rocksdb_transaction_t* txn,  in CheckTxnGetCF()  argument
392   val = rocksdb_transaction_get_cf(txn, options, column_family, key,  in CheckTxnGetCF()
443   rocksdb_transaction_t* txn;  in main()  local
1561     txn = rocksdb_transaction_begin(txn_db, woptions, txn_options, NULL);  in main()
1563     rocksdb_transaction_put(txn, "foo", 3, "hello", 5, &err);  in main()
1565     CheckTxnGet(txn, roptions, "foo", "hello");  in main()
1567     rocksdb_transaction_delete(txn, "foo", 3, &err);  in main()
1569     CheckTxnGet(txn, roptions, "foo", NULL);  in main()
1571     rocksdb_transaction_put(txn, "foo", 3, "hello", 5, &err);  in main()
1578     rocksdb_transaction_commit(txn, &err);  in main()
1585     txn = rocksdb_transaction_begin(txn_db, woptions, txn_options, txn);  in main()
1601     rocksdb_transaction_put(txn, "bar", 3, "hi", 2, &err);  in main()
1602     rocksdb_iterator_t* iter = rocksdb_transaction_create_iterator(txn, roptions);  in main()
1612     rocksdb_transaction_rollback(txn, &err);  in main()
1617     rocksdb_transaction_put(txn, "foo1", 4, "hi1", 3, &err);  in main()
1618     rocksdb_transaction_set_savepoint(txn);  in main()
1619     CheckTxnGet(txn, roptions, "foo1", "hi1");  in main()
1620     rocksdb_transaction_put(txn, "foo2", 4, "hi2", 3, &err);  in main()
1621     CheckTxnGet(txn, roptions, "foo2", "hi2");  in main()
1624     rocksdb_transaction_rollback_to_savepoint(txn, &err);  in main()
1626     CheckTxnGet(txn, roptions, "foo2", NULL);  in main()
1627     CheckTxnGet(txn, roptions, "foo1", "hi1");  in main()
1630     rocksdb_transaction_commit(txn, &err);  in main()
1653     rocksdb_transaction_destroy(txn);  in main()
1691     txn = rocksdb_optimistictransaction_begin(otxn_db, woptions, otxn_options,  in main()
1693     rocksdb_transaction_put_cf(txn, cfh1, "key_cf1", 7, "val_cf1", 7, &err);  in main()
1695     rocksdb_transaction_put_cf(txn, cfh2, "key_cf2", 7, "val_cf2", 7, &err);  in main()
1697     rocksdb_transaction_commit(txn, &err);  in main()
1699     txn = rocksdb_optimistictransaction_begin(otxn_db, woptions, otxn_options,  in main()
1700                                               txn);  in main()
1702     CheckTxnGetCF(txn, roptions, cfh1, "key_cf1", "val_cf1");  in main()
1705     rocksdb_transaction_put_cf(txn, cfh1, "key1_cf", 7, "val1_cf", 7, &err);  in main()
1708         rocksdb_transaction_create_iterator_cf(txn, roptions, cfh1);  in main()
1717     rocksdb_transaction_destroy(txn);  in main()