FUTEX_WAIT
FUTEX_WAKE
FUTEX_FD
FUTEX_REQUEUE
FUTEX_CMP_REQUEUE
FUTEX_WAKE_OP
FUTEX_LOCK_PI
FUTEX_UNLOCK_PI
FUTEX_TRYLOCK_PI
FUTEX_WAIT_BITSET
FUTEX_WAKE_BITSET
FUTEX_WAIT_REQUEUE_PI
FUTEX_CMP_REQUEUE_PI
FUTEX_WAIT_PRIVATE
FUTEX_WAKE_PRIVATE
FUTEX_FD|FUTEX_PRIVATE_FLAG
FUTEX_REQUEUE_PRIVATE
FUTEX_CMP_REQUEUE_PRIVATE
FUTEX_WAKE_OP_PRIVATE
FUTEX_LOCK_PI_PRIVATE
FUTEX_UNLOCK_PI_PRIVATE
FUTEX_TRYLOCK_PI_PRIVATE
FUTEX_WAIT_BITSET_PRIVATE
FUTEX_WAKE_BITSET_PRIVATE
FUTEX_WAIT_REQUEUE_PI_PRIVATE
FUTEX_CMP_REQUEUE_PI_PRIVATE
FUTEX_WAIT_BITSET|FUTEX_CLOCK_REALTIME
FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME
FUTEX_WAIT_REQUEUE_PI|FUTEX_CLOCK_REALTIME
FUTEX_WAIT_REQUEUE_PI_PRIVATE|FUTEX_CLOCK_REALTIME