doc/html/cleanse_8h_source.html

 // Copyright (c) 2009-2010 Satoshi Nakamoto

 // Copyright (c) 2009-2019 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_SUPPORT_CLEANSE_H

 #define BITCOIN_SUPPORT_CLEANSE_H


 #include <stdlib.h>


 void memory_cleanse(void *ptr, size_t len);


 #endif // BITCOIN_SUPPORT_CLEANSE_H

memory_cleanse
void memory_cleanse(void *ptr, size_t len)
Secure overwrite a buffer (possibly containing secret data) with zero-bytes.
Definition: cleanse.cpp:14