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no, don't use pthreads extensions if we don't at least have timedlock (not going to bother making it two tests unless it's actually needed)

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Glenn Maynard
2004-09-08 08:56:19 +00:00
parent 7da3bacbda
commit 3e7f55ae30
1 changed files with 4 additions and 0 deletions
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stepmania/src/arch/Threads/Threads_Pthreads.cpp
+4
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@@ -104,6 +104,7 @@ MutexImpl_Pthreads::~MutexImpl_Pthreads()
} }
#if defined(HAVE_PTHREAD_MUTEX_TIMEDLOCK) || defined(DARWIN)
static bool UseTimedlock() static bool UseTimedlock()
{ {
#if defined(LINUX) #if defined(LINUX)
@@ -114,6 +115,7 @@ static bool UseTimedlock()
return true; return true;
} }
#endif
bool MutexImpl_Pthreads::Lock() bool MutexImpl_Pthreads::Lock()
{ {
@@ -276,6 +278,7 @@ void SemaImpl_Pthreads::Post()
bool SemaImpl_Pthreads::Wait() bool SemaImpl_Pthreads::Wait()
{ {
#if defined(HAVE_PTHREAD_MUTEX_TIMEDLOCK) || defined(DARWIN)
if( UseTimedlock() ) if( UseTimedlock() )
{ {
timeval tv; timeval tv;
@@ -327,6 +330,7 @@ bool SemaImpl_Pthreads::Wait()
pthread_mutex_unlock( &m_Mutex ); pthread_mutex_unlock( &m_Mutex );
return false; return false;
} }
#endif
pthread_mutex_lock( &m_Mutex ); pthread_mutex_lock( &m_Mutex );
while( !m_iValue ) while( !m_iValue )