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23 lines
714 B
C
23 lines
714 B
C
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// Copyright (c) 2023 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_KERNEL_CS_MAIN_H
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#define BITCOIN_KERNEL_CS_MAIN_H
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#include <sync.h>
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/**
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* Mutex to guard access to validation specific variables, such as reading
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* or changing the chainstate.
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*
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* This may also need to be locked when updating the transaction pool, e.g. on
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* AcceptToMemoryPool. See CTxMemPool::cs comment for details.
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*
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* The transaction pool has a separate lock to allow reading from it and the
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* chainstate at the same time.
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*/
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extern RecursiveMutex cs_main;
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#endif // BITCOIN_KERNEL_CS_MAIN_H
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