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/* Check if fdopendir fails with file descriptor opened with O_PATH (BZ 30737)
Copyright (C) 2023-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <errno.h>
#include <fcntl.h>
#include <dirent.h>
#include <support/check.h>
#include <support/temp_file.h>
#include <support/xunistd.h>
static int
do_test (void)
{
char *dirname = support_create_temp_directory ("tst-fdopendir-o_path");
{
int fd = xopen (dirname, O_RDONLY | O_DIRECTORY, 0600);
DIR *dir = fdopendir (fd);
TEST_VERIFY_EXIT (dir != NULL);
closedir (dir);
}
{
int fd = xopen (dirname, O_RDONLY | O_PATH | O_DIRECTORY, 0600);
TEST_VERIFY (fdopendir (fd) == NULL);
TEST_COMPARE (errno, EBADF);
xclose (fd);
}
return 0;
}
#include <support/test-driver.c>
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