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Fallback for earlier Apple platforms that lack clock_gettime

This commit is contained in:
pastdue 2020-12-28 23:12:17 -05:00 committed by past-due
parent 9ef311d235
commit 1d38b37732
1 changed files with 22 additions and 7 deletions
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29
miniupnpc/minissdpc.c
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@ -463,14 +463,29 @@ static int upnp_gettimeofday(struct timeval * tv)
tv->tv_usec = (ts % 1000) * 1000;
return 0; /* success */
#elif defined(CLOCK_MONOTONIC_FAST) || defined(CLOCK_MONOTONIC)
struct timespec ts;
int ret_code = clock_gettime(UPNP_CLOCKID, &ts);
if (ret_code == 0)
{
tv->tv_sec = ts.tv_sec;
tv->tv_usec = ts.tv_nsec / 1000;
#if defined(__APPLE__)
#if defined(__clang__)
if (__builtin_available(macOS 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *)) {
#else // !defined(__clang__)
if (clock_gettime != NULL) {
#endif // defined(__clang__)
#endif // defined(__APPLE__)
struct timespec ts;
int ret_code = clock_gettime(UPNP_CLOCKID, &ts);
if (ret_code == 0)
{
tv->tv_sec = ts.tv_sec;
tv->tv_usec = ts.tv_nsec / 1000;
}
return ret_code;
#if defined(__APPLE__)
}
return ret_code;
else
{
// fall-back for earlier Apple platforms
return gettimeofday(tv, NULL);
}
#endif // defined(__APPLE__)
#else
return gettimeofday(tv, NULL);
#endif