1{ 2 global: 3 extern "C++" { 4 OHOS::HiviewDFX::Get*; 5 OHOS::HiviewDFX::PrintBacktrace*; 6 OHOS::HiviewDFX::BacktraceLocalThread::BacktraceLocalThread*; 7 OHOS::HiviewDFX::BacktraceLocalThread::Unwind*; 8 OHOS::HiviewDFX::BacktraceLocalThread::GetFrames*; 9 OHOS::HiviewDFX::BacktraceLocalThread::SetFrames*; 10 OHOS::HiviewDFX::BacktraceLocalThread::~BacktraceLocalThread*; 11 OHOS::HiviewDFX::BacktraceLocalThread::GetFormattedStr*; 12 OHOS::HiviewDFX::DfxGetKernelStack*; 13 OHOS::HiviewDFX::FormatThreadKernelStack*; 14 OHOS::HiviewDFX::FormatProcessKernelStack*; 15 OHOS::HiviewDFX::FpBacktrace*; 16 }; 17 extern "C" { 18 PrintTrace*; 19 GetTrace*; 20 ffrt_get_current_coroutine_stack*; 21 }; 22 local: 23 *; 24};