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tomFlowee c63519fa47 Move 3rdparty libraries around.
The leveldb and univalue 3rd party libraries are not installed and
not needed by anyone outside of the Hub.
So move them there, making it easier for 3rd party usage.
2022-12-13 11:34:54 +01:00

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// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. See the AUTHORS file for names of contributors.
#ifndef STORAGE_LEVELDB_TABLE_MERGER_H_
#define STORAGE_LEVELDB_TABLE_MERGER_H_
namespace leveldb {
class Comparator;
class Iterator;
// Return an iterator that provided the union of the data in
// children[0,n-1]. Takes ownership of the child iterators and
// will delete them when the result iterator is deleted.
//
// The result does no duplicate suppression. I.e., if a particular
// key is present in K child iterators, it will be yielded K times.
//
// REQUIRES: n >= 0
extern Iterator* NewMergingIterator(
const Comparator* comparator, Iterator** children, int n);
} // namespace leveldb
#endif // STORAGE_LEVELDB_TABLE_MERGER_H_