Function winapi::um::winspool::GetPrinterDataExW

pub unsafe extern "system" fn GetPrinterDataExW(
    hPrinter: HANDLE, 
    pKeyName: LPCWSTR, 
    pValueName: LPCWSTR, 
    pType: LPDWORD, 
    pData: LPBYTE, 
    nSize: DWORD, 
    pcbNeeded: LPDWORD
) -> DWORD