Function piHiPri

wiringPi/piHiPri.c:39–51

 */

int piHiPri (const int pri)
{
  struct sched_param sched ;

  memset (&sched, 0, sizeof(sched)) ;

  if (pri > sched_get_priority_max (SCHED_RR))
    sched.sched_priority = sched_get_priority_max (SCHED_RR) ;
  else
    sched.sched_priority = pri ;

  return sched_setscheduler (0, SCHED_RR, &sched) ;
}