futex_cmp_requeue_pi
r = futex_cmp_requeue_pi(&futex1, 0, &futex2,
args->ret = futex_cmp_requeue_pi(&f1, old_val, &f2, nr_wake, nr_requeue,
args->ret = futex_cmp_requeue_pi(&f1, old_val, &f2,
ret = futex_cmp_requeue_pi(&f1, f1, &f2, 1, 0, FUTEX_PRIVATE_FLAG);
res = futex_cmp_requeue_pi(&f1, old_val, &(f2), 1, 0,