res = sd_dhcp_client_start(client);
assert_se(res == 0 || res == -EINPROGRESS);
- sd_event_loop(e);
+ assert_se(sd_event_loop(e) >= 0);
test_hangcheck = sd_event_source_unref(test_hangcheck);
- sd_dhcp_client_set_callback(client, NULL, NULL);
- sd_dhcp_client_stop(client);
+ assert_se(sd_dhcp_client_set_callback(client, NULL, NULL) >= 0);
+ assert_se(sd_dhcp_client_stop(client) >= 0);
sd_dhcp_client_unref(client);
test_fd[1] = safe_close(test_fd[1]);