{
  global:
    extern "C++" {
      "OHOS::HiviewDFX::UCollectClient::CpuCollector::Create()";
      "OHOS::HiviewDFX::UCollectClient::TraceCollector::Create()";
      "OHOS::HiviewDFX::UCollectClient::MemoryCollector::Create()";
    };
  local:
    *;
};