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Fixed semaphore on OSX.

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bkaradzic
2013-07-10 23:02:04 -07:00
parent 0df8ea666b
commit f1012c83fd
2 changed files with 10 additions and 2 deletions
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2
include/bx/macros.h
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@@ -107,7 +107,7 @@
#endif // BX_CONFIG_CRT_FILE_READER_WRITER
#ifndef BX_CONFIG_SEMAPHORE_PTHREAD
# define BX_CONFIG_SEMAPHORE_PTHREAD 0
# define BX_CONFIG_SEMAPHORE_PTHREAD BX_PLATFORM_OSX|BX_PLATFORM_IOS
#endif // BX_CONFIG_SEMAPHORE_PTHREAD
#endif // __BX_MACROS_H__

10
include/bx/sem.h
View File

@@ -75,6 +75,14 @@ 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_CHECK(-1 == _msecs, "NaCl and OSX don't support pthread_cond_timedwait at this moment.");
while (0 == result
&& 0 >= m_count)
{
result = pthread_cond_wait(&m_cond, &m_mutex);
}
# else
timespec ts;
clock_gettime(CLOCK_REALTIME, &ts);
ts.tv_sec += _msecs/1000;
@@ -85,7 +93,7 @@ namespace bx
{
result = pthread_cond_timedwait(&m_cond, &m_mutex, &ts);
}
# endif // BX_PLATFORM_NACL || BX_PLATFORM_OSX
bool ok = 0 == result;
if (ok)