Bitcoin Core
22.99.0
P2P Digital Currency
src
compat
strnlen.cpp
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// 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
bitcoin-config.h
strnlen
size_t strnlen(const char *start, size_t max_len)
Definition:
strnlen.cpp:12
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