12 struct sched_param sb;
13 sb.sched_priority = 0;
14 if (sched_setscheduler (getpid (), SCHED_OTHER, &sb) != 0
15 || sb.sched_priority != 0)
17 sb.sched_priority = 5;
18 if (sched_setscheduler (getpid (), SCHED_OTHER, &sb) != -1
20 || sb.sched_priority != 5)