Function Shutdown

cpp/src/arrow/flight/perf_server.cc:238–242

std::unique_ptr<arrow::flight::FlightPerfServer> g_server;

void Shutdown(int signal) {
  if (g_server != nullptr) {
    ARROW_CHECK_OK(g_server->Shutdown());
  }
}

int main(int argc, char** argv) {
  gflags::ParseCommandLineFlags(&argc, &argv, true);