pub unsafe extern "C" fn rocksdb_optimistictransactiondb_get_base_db(
otxn_db: *mut rocksdb_optimistictransactiondb_t,
) -> *mut rocksdb_t
pub unsafe extern "C" fn rocksdb_optimistictransactiondb_get_base_db(
otxn_db: *mut rocksdb_optimistictransactiondb_t,
) -> *mut rocksdb_t