void ThreadImpl::setPriorityImpl(int prio)
{
if (prio != _pData->prio)
{
_pData->prio = prio;
_pData->policy = SCHED_OTHER;
if (isRunningImpl())
{
struct sched_param par; struct MyStruct <======================
{

		};
		par.sched_priority = mapPrio(_pData->prio, SCHED_OTHER);
		if (pthread_setschedparam(_pData->thread, SCHED_OTHER, &par))
			throw SystemException("cannot set thread priority");
	}
}

}