Function librocksdb_sys::rocksdb_transactiondb_create_iterator_cf

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