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Comment clarifications in coins.cpp

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Alex Morcos 2017-06-08 12:15:04 -04:00
parent 3c8a9aefff
commit 21d4afa12f
1 changed files with 3 additions and 0 deletions
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src/coins.h
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@ -297,6 +297,9 @@ private:
void AddCoins(CCoinsViewCache& cache, const CTransaction& tx, int nHeight); void AddCoins(CCoinsViewCache& cache, const CTransaction& tx, int nHeight);
//! Utility function to find any unspent output with a given txid. //! Utility function to find any unspent output with a given txid.
// This function can be quite expensive because in the event of a transaction
// which is not found in the cache, it can cause up to MAX_OUTPUTS_PER_BLOCK
// lookups to database, so it should be used with care.
const Coin& AccessByTxid(const CCoinsViewCache& cache, const uint256& txid); const Coin& AccessByTxid(const CCoinsViewCache& cache, const uint256& txid);
#endif // BITCOIN_COINS_H #endif // BITCOIN_COINS_H