void ThreadImpl::setOSPriorityImpl(int prio, int policy) {
if (prio != _pData->osPrio || policy != _pData->policy) {
if (_pData->pRunnableTarget || _pData->pCallbackTarget) {
struct sched_param par;
par.sched_priority = prio;
if (pthread_setschedparam(_pData->thread, policy, &par))
throw SystemException("cannot set thread priority");
}
_pData->prio = reverseMapPrio(prio, policy);
_pData->osPrio = prio;
_pData->policy = policy;
}
}
void ThreadImpl::setOSPriorityImpl(int prio, int /* policy */)
{
if (prio != _pData->osPrio)
{
_pData->prio = reverseMapPrio(prio);
_pData->osPrio = prio;
if (_pData->pRunnableTarget || _pData->pCallbackTarget)
{
if (taskPrioritySet(_pData->task, prio) != OK)
throw SystemException("cannot set task priority");
}
}
}