Function now

test/cpp/src/TestClient.cpp:112–120

Current time, microseconds since the epoch

// Current time, microseconds since the epoch
uint64_t now() {
  int64_t ret;
  struct timeval tv;

  THRIFT_GETTIMEOFDAY(&tv, nullptr);
  ret = tv.tv_sec;
  ret = ret * 1000 * 1000 + tv.tv_usec;
  return ret;
}

static void testString_clientReturn(event_base* base,
                                    int testNr,