pathp, e1 := syscall.UTF16PtrFromString(path)
			if e1 == nil {
				var fa syscall.Win32FileAttributeData
				e1 = syscall.GetFileAttributesEx(pathp, syscall.GetFileExInfoStandard, (*byte)(unsafe.Pointer(&fa)))
				if e1 == nil && fa.FileAttributes&syscall.FILE_ATTRIBUTE_DIRECTORY != 0 {
					e = syscall.EISDIR
				}
			}
		}
		return nil, &PathError{Op: "open", Path: name, Err: e}

	VolumeSerialNumber uint32
	FileSizeHigh       uint32
	FileSizeLow        uint32
	NumberOfLinks      uint32
	FileIndexHigh      uint32
	FileIndexLow       uint32
}

const (
	GetFileExInfoStandard = 0
	GetFileExMaxInfoLevel = 1
)

type Win32FileAttributeData struct {
	FileAttributes uint32
	CreationTime   Filetime
	LastAccessTime Filetime
	LastWriteTime  Filetime
	FileSizeHigh   uint32