if (coord_agent == nullptr) {
    status->status = tensorflow::errors::FailedPrecondition(
        "Coordination service is not enabled.");
    return;
  }
  status->status = coord_agent->WaitAtBarrier(
      barrier_id, absl::Milliseconds(barrier_timeout_in_ms), {});
}

void TFE_InitializeLocalOnlyContext(TFE_Context* ctx, int keep_alive_secs,
                                    const void* proto, size_t proto_len,