@ stdcall BackupPerfRegistryToFileW(long long) @ stdcall InstallPerfDllA(str str long) @ stdcall InstallPerfDllW(wstr wstr long) @ stdcall LoadMofFromInstalledServiceA(ptr ptr ptr) @ stdcall LoadMofFromInstalledServiceW(ptr ptr ptr) @ stdcall LoadPerfCounterTextStringsA(str long) @ stdcall LoadPerfCounterTextStringsW(wstr long) @ stdcall RestorePerfRegistryFromFileW(ptr ptr) @ stdcall SetServiceAsTrustedA(ptr ptr) @ stdcall SetServiceAsTrustedW(ptr ptr) @ stdcall UnloadPerfCounterTextStringsA(str long) @ stdcall UnloadPerfCounterTextStringsW(wstr long) @ stdcall UpdatePerfNameFilesA(ptr ptr ptr ptr) @ stdcall UpdatePerfNameFilesW(ptr ptr ptr ptr)