18 lines
512 B
C++
18 lines
512 B
C++
// Copyright (c) 2009-2018 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#if defined(HAVE_CONFIG_H)
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#include <config/bitcoin-config.h>
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#endif
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#include <cstring>
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#if HAVE_DECL_STRNLEN == 0
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size_t strnlen( const char *start, size_t max_len)
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{
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const char *end = (const char *)memchr(start, '\0', max_len);
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return end ? (size_t)(end - start) : max_len;
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}
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#endif // HAVE_DECL_STRNLEN
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