pub unsafe extern "C" fn rocksdb_transaction_get_writebatch_wi(
txn: *mut rocksdb_transaction_t,
) -> *mut rocksdb_writebatch_wi_t
pub unsafe extern "C" fn rocksdb_transaction_get_writebatch_wi(
txn: *mut rocksdb_transaction_t,
) -> *mut rocksdb_writebatch_wi_t