1{ 2 global: 3 extern "C++" { 4 "OHOS::DelayedRefSingleton<OHOS::HiviewDFX::UCollectUtil::ProcessStatus>::instance_"; 5 "OHOS::DelayedRefSingleton<OHOS::HiviewDFX::HiviewEventCacher>::instance_"; 6 "OHOS::DelayedSingleton<OHOS::HiviewDFX::EventJsonParser>::instance_"; 7 "OHOS::DelayedRefSingleton<OHOS::HiviewDFX::TraceStateMachine>::instance_"; 8 }; 9 local: 10 *; 11};