extern json_spirit::Value importprivkey(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value sendalert(const json_spirit::Array& params, bool fHelp);
-extern json_spirit::Value getgenerate(const json_spirit::Array& params, bool fHelp); // in rpcmining.cpp
-extern json_spirit::Value setgenerate(const json_spirit::Array& params, bool fHelp);
-extern json_spirit::Value gethashespersec(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getmininginfo(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getwork(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getworkex(const json_spirit::Array& params, bool fHelp);