bpf_map_lookup_elem_with_ref_bit
assert(!bpf_map_lookup_elem_with_ref_bit(lru_map_fd, key, value));
assert(!bpf_map_lookup_elem_with_ref_bit(lru_map_fd, key, value));
assert(!bpf_map_lookup_elem_with_ref_bit(lru_map_fd, key, value));
assert(!bpf_map_lookup_elem_with_ref_bit(lru_map_fd, key, value));
assert(!bpf_map_lookup_elem_with_ref_bit(lru_map_fd, key, value));
assert(!bpf_map_lookup_elem_with_ref_bit(map_fd, last_key, value));
assert(!bpf_map_lookup_elem_with_ref_bit(map_fd, key, value));
assert(!bpf_map_lookup_elem_with_ref_bit(lru_map_fd,
assert(!bpf_map_lookup_elem_with_ref_bit(lru_map_fd, key, value));
assert(!bpf_map_lookup_elem_with_ref_bit(lru_map_fd, key, value));