PdhEnumObjectItemsHA

function PdhEnumObjectItemsHA(

  hDataSource: PDH_HLOG;

  szMachineName: LPCSTR;

  szObjectName: LPCSTR;

  mszCounterList: LPSTR;

  pcchCounterListLength: LPDWORD;

  mszInstanceList: LPSTR;

  pcchInstanceListLength: LPDWORD;

  dwDetailLevel: DWORD;

  dwFlags: DWORD

):PDH_STATUS;