1{
2    global:
3      extern "C++" {
4          "OHOS::HiviewDFX::DumpUsage::DumpUsage()";
5          "OHOS::HiviewDFX::DumpUsage::~DumpUsage()";
6          "OHOS::HiviewDFX::DumpUsage::GetMemInfo(int const&, OHOS::HiviewDFX::MemInfoData::MemInfo&)";
7          "OHOS::HiviewDFX::DumpUsage::GetPss(int const&)";
8          "OHOS::HiviewDFX::DumpUsage::GetPrivateDirty(int const&)";
9          "OHOS::HiviewDFX::DumpUsage::GetSharedDirty(int const&)";
10          "OHOS::HiviewDFX::DumpUsage::GetCpuUsage(int const&)";
11          "OHOS::HiviewDFX::DumpUsage::GetDma(int const&)";
12      };
13    local:
14      *;
15};