next_key_valid 278 tools/testing/selftests/bpf/test_maps.c bool next_key_valid = true; next_key_valid 291 tools/testing/selftests/bpf/test_maps.c for (i = 0; next_key_valid; i++) { next_key_valid 292 tools/testing/selftests/bpf/test_maps.c next_key_valid = bpf_map_get_next_key(fd, &key, &next_key) == 0;