+#ifdef POSIX_PRIORITY_SCHEDULING
+T(pid_t)
+{int(*p)(pid_t,struct sched_param*) = sched_getparam;}
+{int(*p)(pid_t) = sched_getscheduler;}
+{int(*p)(pid_t,const struct sched_param*) = sched_setparam;}
+{int(*p)(pid_t,int,const struct sched_param*) = sched_setscheduler;}
+#endif