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25 lines
651 B
C
25 lines
651 B
C
/*
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* Copyright (C) the libgit2 contributors. All rights reserved.
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*
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* This file is part of libgit2, distributed under the GNU GPL v2 with
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* a Linking Exception. For full terms see the included COPYING file.
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*/
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#ifndef INCLUDE_strlen_h__
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#define INCLUDE_strlen_h__
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#if defined(__MINGW32__) || defined(__sun) || defined(__APPLE__) || defined(__MidnightBSD__) ||\
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(defined(_MSC_VER) && _MSC_VER < 1500)
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# define NO_STRNLEN
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#endif
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#ifdef NO_STRNLEN
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GIT_INLINE(size_t) p_strnlen(const char *s, size_t maxlen) {
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const char *end = memchr(s, 0, maxlen);
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return end ? (size_t)(end - s) : maxlen;
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}
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#else
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# define p_strnlen strnlen
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#endif
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#endif
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