bpf_map__get_next_key
LIBBPF_API int bpf_map__get_next_key(const struct bpf_map *map,
while (!bpf_map__get_next_key(map, prev_key, &key, sizeof(key))) {
err = bpf_map__get_next_key(skel->maps.cgroup_storage, NULL, &key,
err = bpf_map__get_next_key(skel->maps.cgroup_storage, &key, &key,
err = bpf_map__get_next_key(skel->maps.stackmap, NULL, &key, sizeof(key));
} while (bpf_map__get_next_key(skel->maps.stackmap, &prev_key, &key, sizeof(key)) == 0);
} while (bpf_map__get_next_key(skel->maps.stackmap, &prev_key, &key, sizeof(key)) == 0);
err = bpf_map__get_next_key(skel->maps.stackmap, NULL, &key, sizeof(key));