1{
2  global:
3    extern "C++" {
4      "OHOS::HiviewDFX::UCollectUtil::GraphicMemoryCollector::Create()";
5      "OHOS::HiviewDFX::UCollectUtil::GraphicMemoryDecorator::ResetStatInfo()";
6      "OHOS::HiviewDFX::UCollectUtil::GraphicMemoryDecorator::SaveStatCommonInfo()";
7    };
8  local:
9    *;
10};