1 files changed, 7 insertions, 5 deletions
diff --git a/src/pow.h b/src/pow.h
index cf28656bd8..23e9c1c351 100644
--- a/src/pow.h
+++ b/src/pow.h
@@ -1,21 +1,23 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2014 The Bitcoin developers
-// Distributed under the MIT/X11 software license, see the accompanying
+// Copyright (c) 2009-2015 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #ifndef BITCOIN_POW_H
 #define BITCOIN_POW_H
 
+#include "consensus/params.h"
+
 #include <stdint.h>
 
 class CBlockHeader;
 class CBlockIndex;
 class uint256;
 
-unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHeader *pblock);
+unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHeader *pblock, const Consensus::Params&);
+unsigned int CalculateNextWorkRequired(const CBlockIndex* pindexLast, int64_t nFirstBlockTime, const Consensus::Params&);
 
 /** Check whether a block hash satisfies the proof-of-work requirement specified by nBits */
-bool CheckProofOfWork(uint256 hash, unsigned int nBits);
-uint256 GetBlockProof(const CBlockIndex& block);
+bool CheckProofOfWork(uint256 hash, unsigned int nBits, const Consensus::Params&);
 
 #endif // BITCOIN_POW_H