static OSStatus SFCLooker(void *parameter)
{
#pragma unused(parameter)
OSStatus err;
OSStatus junk;
err = OTMPXPrepareThisTask();
if (err == noErr) {
while ( ! gQuitLooker ) {
if ( gLookerEP != NULL ) {
(void) OTAtomicAdd32(1, &gLookCounter);
junk = OTMPXLook(gLookerEP);
if (1) {
AbsoluteTime timeToWakeUp;
timeToWakeUp = AddDurationToAbsolute(-64, UpTime());
junk = MPDelayUntil(&timeToWakeUp);
assert(junk == noErr);
// MPLogPrintfSlow("<look>");
}
}
}
}
OTMPXUnprepareThisTask();
return err;
}
void cFUThread::SleepCurrentThread(unsigned long milliseconds)
{
// If you trigger this assert, you might be trying to sleep negative time!
//assert(milliseconds < 10000, milliseconds = 0);
#if defined (FP_APPLE)
AbsoluteTime wakeup = AddDurationToAbsolute(milliseconds, UpTime());
MPDelayUntil(&wakeup);
#else
Sleep(milliseconds);
#endif
}
static void RcvSleep()
{
OSStatus junk;
AbsoluteTime timeToWakeUp;
MPLogPrintf("SFCRcv: Going to sleep for 1 seconds");
timeToWakeUp = AddDurationToAbsolute(1000, UpTime());
junk = MPDelayUntil(&timeToWakeUp);
assert(junk == noErr);
MPLogPrintf("SFCRcv: Waking up\n");
}
OSStatus safe_delay_until(AbsoluteTime *pWakeUpTime)
{
if(execution_context() == k_eExecutionContextMPTask)
{
return(MPDelayUntil(pWakeUpTime));
}
else
{
uint64_t ullWakeUpTime = force_cast<uint64_t>(*pWakeUpTime);
while(force_cast<uint64_t>(UpTime()) < ullWakeUpTime)
{
idle();
}
return(noErr);
}
}
void wxThread::Sleep( unsigned long milliseconds )
{
AbsoluteTime wakeup = AddDurationToAbsolute( milliseconds, UpTime() );
MPDelayUntil( &wakeup );
}
