sched_setaffinity
int sched_setaffinity(pid_t pid, size_t cpusetsz, const cpuset_t *cpuset);
ATF_REQUIRE(sched_setaffinity(0, cpusetsize, set) == -1);
ATF_REQUIRE(sched_setaffinity(0, cpusetsize, set) == 0);
if (sched_setaffinity(0, CPU_SETSIZE, &mask) < 0)
if (sched_setaffinity(0, CPU_SETSIZE, &mask) < 0)