setparam
extern id_t setparam(idtype_t, id_t, int, int);
if (setparam(P_PID, pid, policy, prio) == -1)
} else if ((cid = setparam(P_LWPID, tid, policy, prio)) == -1) {
if (setparam(P_LWPID, P_MYID,