PdhEnumObjectItemsHW

function PdhEnumObjectItemsHW(

  hDataSource: PDH_HLOG;

  szMachineName: LPCWSTR;

  szObjectName: LPCWSTR;

  mszCounterList: LPWSTR;

  pcchCounterListLength: LPDWORD;

  mszInstanceList: LPWSTR;

  pcchInstanceListLength: LPDWORD;

  dwDetailLevel: DWORD;

  dwFlags: DWORD

):PDH_STATUS;