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Use our strnlen on MacOS for backward compat

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Apparently MacOS didn't have strnlen on 10.6 and earlier.  To
avoid having linking problems on older versions, we'll just use
our internal version.
This commit is contained in:
Russell Belfer 2014-01-03 11:37:23 -08:00
parent 9152417290
commit b49985212a
1 changed files with 6 additions and 2 deletions
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6
src/posix.h
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@ -89,7 +89,11 @@ extern struct tm * p_gmtime_r (const time_t *timer, struct tm *result);
# include "unix/posix.h"
#endif
#if defined(__MINGW32__) || defined(__sun)
#if defined(__MINGW32__) || defined(__sun) || defined(__APPLE__)
# define NO_STRNLEN
#endif
#ifdef NO_STRNLEN
GIT_INLINE(size_t) p_strnlen(const char *s, size_t maxlen) {
const char *end = memchr(s, 0, maxlen);
return end ? (size_t)(end - s) : maxlen;