{
    global:
      extern "C++" {
          "OHOS::HiviewDFX::DumpUsage::DumpUsage()";
          "OHOS::HiviewDFX::DumpUsage::~DumpUsage()";
          "OHOS::HiviewDFX::DumpUsage::GetMemInfo(int const&, OHOS::HiviewDFX::MemInfoData::MemInfo&)";
          "OHOS::HiviewDFX::DumpUsage::GetPss(int const&)";
          "OHOS::HiviewDFX::DumpUsage::GetPrivateDirty(int const&)";
          "OHOS::HiviewDFX::DumpUsage::GetSharedDirty(int const&)";
          "OHOS::HiviewDFX::DumpUsage::GetCpuUsage(int const&)";
          "OHOS::HiviewDFX::DumpUsage::GetDma(int const&)";
      };
    local:
      *;
};