/* SPDX-License-Identifier: LGPL-2.1+ */
-/***
- This file is part of systemd.
-
- Copyright 2010-2012 Lennart Poettering
-
- systemd 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.
-
- systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
#include <errno.h>
#include <fcntl.h>
int clock_set_timezone(int *min) {
const struct timeval *tv_null = NULL;
struct timespec ts;
- struct tm *tm;
+ struct tm tm;
int minutesdelta;
struct timezone tz;
assert_se(clock_gettime(CLOCK_REALTIME, &ts) == 0);
- assert_se(tm = localtime(&ts.tv_sec));
- minutesdelta = tm->tm_gmtoff / 60;
+ assert_se(localtime_r(&ts.tv_sec, &tm));
+ minutesdelta = tm.tm_gmtoff / 60;
tz.tz_minuteswest = -minutesdelta;
tz.tz_dsttime = 0; /* DST_NONE */