return -1, "", ENOATTR
	}
}

func initxattrdest(dest []byte, idx int) (d unsafe.Pointer) {
	if len(dest) > idx {
		return unsafe.Pointer(&dest[idx])
	}
	if dest != nil {
		// extattr_get_file and extattr_list_file treat NULL differently from
		// a non-NULL pointer of length zero. Preserve the property of nilness,
		// even if we can't use dest directly.
		return unsafe.Pointer(&_zero)
	}
	return nil
}