Function FindFirstFileNameTransactedW 

pub unsafe fn FindFirstFileNameTransactedW<P0>(
    lpfilename: P0,
    dwflags: u32,
    stringlength: *mut u32,
    linkname: PWSTR,
    htransaction: Option<HANDLE>,
) -> Result<HANDLE, Error>
where
    P0: Param<PCWSTR>,