src/support/cleanse.h

   1 // Copyright (c) 2009-2010 Satoshi Nakamoto
   2 // Copyright (c) 2009-2017 The Bitcoin Core developers
   3 // Distributed under the MIT software license, see the accompanying
   4 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
   5
   6 #ifndef BITCOIN_SUPPORT_CLEANSE_H
   7 #define BITCOIN_SUPPORT_CLEANSE_H
   8
   9 #include <stdlib.h>
  10
  11 // Attempt to overwrite data in the specified memory span.
  12 void memory_cleanse(void *ptr, size_t len);
  13
  14 #endif // BITCOIN_SUPPORT_CLEANSE_H