server_err        175 tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c 	void *server_err;
server_err        212 tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c 	pthread_join(tid, &server_err);
server_err        214 tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c 	err = (int)(long)server_err;