POSIX_SPAWN_SETSCHEDULER
bool setsched = (psflags & POSIX_SPAWN_SETSCHEDULER) != 0;
(POSIX_SPAWN_SETSCHEDULER | POSIX_SPAWN_SETSCHEDPARAM)) != 0) {
VERIFY0(posix_spawnattr_setflags(&attr, POSIX_SPAWN_SETSCHEDULER));
VERIFY0(posix_spawnattr_setflags(&attr, POSIX_SPAWN_SETSCHEDULER));
(POSIX_SPAWN_SETSCHEDULER | POSIX_SPAWN_SETSCHEDPARAM)) != 0) {
(POSIX_SPAWN_SETSCHEDULER | POSIX_SPAWN_SETSCHEDPARAM);
POSIX_SPAWN_SETSCHEDULER | \