Function winapi::um::winspool::EnumPrinterDataW

pub unsafe extern "system" fn EnumPrinterDataW(
    hPrinter: HANDLE, 
    dwIndex: DWORD, 
    pValueName: LPWSTR, 
    cbValueName: DWORD, 
    pcbValueName: LPDWORD, 
    pType: LPDWORD, 
    pData: LPBYTE, 
    cbData: DWORD, 
    pcbData: LPDWORD
) -> DWORD