Re: [PATCH 1/2] copy-file-range: new module

[Florian Weimer]

* Paul Eggert:

> +/* Emulation of copy_file_range.
> +   Copyright 2017-2019 Free Software Foundation, Inc.
> +
> +   This program is free software: you can redistribute it and/or modify
> +   it under the terms of the GNU General Public License as published by
> +   the Free Software Foundation; either version 3 of the License, or
> +   (at your option) any later version.
> +
> +   This program is distributed in the hope that it will be useful,
> +   but WITHOUT ANY WARRANTY; without even the implied warranty of
> +   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> +   GNU General Public License for more details.
> +
> +   You should have received a copy of the GNU General Public License
> +   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
> +
> +/* This file is adapted from glibc io/copy_file_range-compat.c, with a
> +   small number of changes to port to non-glibc platforms.  */

This is not a valid implementation of copy_file_range anymore.  Please
see the discussion here:

  <https://sourceware.org/ml/libc-alpha/2019-06/msg00039.html>

If you ship this in gnulib, you should at least call this function by a
different name.

Thanks,
Florian