nsresult
Monitor::Wait(PRIntervalTime interval)
{
AssertCurrentThreadIn();
// save monitor state and reset it to empty
PRInt32 savedEntryCount = mEntryCount;
CallStack savedAcquisitionContext = GetAcquisitionContext();
BlockingResourceBase* savedChainPrev = mChainPrev;
mEntryCount = 0;
SetAcquisitionContext(CallStack::kNone);
mChainPrev = 0;
// give up the monitor until we're back from Wait()
nsresult rv =
PR_Wait(mMonitor, interval) == PR_SUCCESS ?
NS_OK : NS_ERROR_FAILURE;
// restore saved state
mEntryCount = savedEntryCount;
SetAcquisitionContext(savedAcquisitionContext);
mChainPrev = savedChainPrev;
return rv;
}
nsresult
ReentrantMonitor::Wait(PRIntervalTime aInterval)
{
AssertCurrentThreadIn();
// save monitor state and reset it to empty
int32_t savedEntryCount = mEntryCount;
CallStack savedAcquisitionContext = GetAcquisitionContext();
BlockingResourceBase* savedChainPrev = mChainPrev;
mEntryCount = 0;
SetAcquisitionContext(CallStack::kNone);
mChainPrev = 0;
nsresult rv;
#ifdef MOZILLA_INTERNAL_API
{
GeckoProfilerSleepRAII profiler_sleep;
#endif //MOZILLA_INTERNAL_API
// give up the monitor until we're back from Wait()
rv = PR_Wait(mReentrantMonitor, aInterval) == PR_SUCCESS ? NS_OK :
NS_ERROR_FAILURE;
#ifdef MOZILLA_INTERNAL_API
}
#endif //MOZILLA_INTERNAL_API
// restore saved state
mEntryCount = savedEntryCount;
SetAcquisitionContext(savedAcquisitionContext);
mChainPrev = savedChainPrev;
return rv;
}
