pub unsafe extern "C" fn rocksdb_transactiondb_create_iterator(
txn_db: *mut rocksdb_transactiondb_t,
options: *const rocksdb_readoptions_t
) -> *mut rocksdb_iterator_t
pub unsafe extern "C" fn rocksdb_transactiondb_create_iterator(
txn_db: *mut rocksdb_transactiondb_t,
options: *const rocksdb_readoptions_t
) -> *mut rocksdb_iterator_t