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Adds support for pthread_cond_timedwait on iOS

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Calculates relative time and calls pthread_cond_timedwait_relative_np
This commit is contained in:
Richard Gale
2015-11-20 05:44:59 -08:00
parent 792e1458fc
commit 74f0cf9b0f
1 changed files with 24 additions and 3 deletions
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27
include/bx/sem.h
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@@ -83,14 +83,35 @@ namespace bx
int result = pthread_mutex_lock(&m_mutex);
BX_CHECK(0 == result, "pthread_mutex_lock %d", result);
# if BX_PLATFORM_NACL || BX_PLATFORM_OSX || BX_PLATFORM_IOS
# if BX_PLATFORM_NACL || BX_PLATFORM_OSX
BX_UNUSED(_msecs);
BX_CHECK(-1 == _msecs, "NaCl, iOS and OSX don't support pthread_cond_timedwait at this moment.");
BX_CHECK(-1 == _msecs, "NaCl and OSX don't support pthread_cond_timedwait at this moment.");
while (0 == result
&& 0 >= m_count)
&& 0 >= m_count)
{
result = pthread_cond_wait(&m_cond, &m_mutex);
}
# elif BX_PLATFORM_IOS
if (-1 == _msecs)
{
while (0 == result
&& 0 >= m_count)
{
result = pthread_cond_wait(&m_cond, &m_mutex);
}
}
else
{
timespec ts;
ts.tv_sec = _msecs/1000;
ts.tv_nsec = (_msecs%1000)*1000;
while (0 == result
&& 0 >= m_count)
{
result = pthread_cond_timedwait_relative_np(&m_cond, &m_mutex, &ts);
}
}
# else
timespec ts;
clock_gettime(CLOCK_REALTIME, &ts);