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Adding upstream version 2.13.1.

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Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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Daniel Baumann 2025-06-21 08:13:55 +02:00
parent 38ef975b7f
commit 1fa764a8d3
Signed by: daniel.baumann
GPG key ID: BCC918A2ABD66424
1212 changed files with 566468 additions and 0 deletions
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34
gl/lib/dup-safer.c Normal file
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/* Invoke dup, but avoid some glitches.
Copyright (C) 2001, 2004-2006, 2009-2024 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/>. */
/* Written by Paul Eggert. */
#include <config.h>
#include "unistd-safer.h"
#include <fcntl.h>
#include <unistd.h>
/* Like dup, but do not return STDIN_FILENO, STDOUT_FILENO, or
STDERR_FILENO. */
int
dup_safer (int fd)
{
return fcntl (fd, F_DUPFD, STDERR_FILENO + 1);
}