PR_FUTEX_HASH_SET_SLOTS
case PR_FUTEX_HASH_SET_SLOTS:
ret = prctl(PR_FUTEX_HASH, PR_FUTEX_HASH_SET_SLOTS, params->nbuckets, 0);
return prctl(PR_FUTEX_HASH, PR_FUTEX_HASH_SET_SLOTS, slots, 0);