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/* Test of retrieving the umask of the process.
Copyright (C) 2020-2023 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 Bruno Haible. */
#include <config.h>
#include <sys/stat.h>
#include "signature.h"
SIGNATURE_CHECK (getumask, mode_t, (void));
#include "macros.h"
#if defined _WIN32 && !defined __CYGWIN__
/* On native Windows, getumask() always returns 0111. */
# define ASSUME_UMASK_CONSTANT 1
#endif
int
main (void)
{
int mask;
mask = getumask ();
ASSERT (mask >= 0);
#if !ASSUME_UMASK_CONSTANT
/* These tests fail if the umask is required to not change. */
umask (002);
mask = getumask ();
ASSERT (mask == 002);
umask (077);
mask = getumask ();
ASSERT (mask == 077);
#endif
return 0;
}
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