// SPDX-License-Identifier: LGPL-2.0+ /* * Copyright (C) 1993, 1994, 1995, 1996, 1997 Free Software Foundation, Inc. * This file is part of the GNU C Library. * Contributed by Paul Eggert ([email protected]). * * The GNU C Library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public License as * published by the Free Software Foundation; either version 2 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with the GNU C Library; see the file COPYING.LIB. If not, * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ /* * Converts the calendar time to broken-down time representation * * 2009-7-14: * Moved from glibc-2.6 to kernel by Zhaolei<[email protected]> * 2021-06-02: * Reimplemented by Cassio Neri <[email protected]> */ #include <linux/time.h> #include <linux/module.h> #include <linux/kernel.h> #define SECS_PER_HOUR … #define SECS_PER_DAY … /** * time64_to_tm - converts the calendar time to local broken-down time * * @totalsecs: the number of seconds elapsed since 00:00:00 on January 1, 1970, * Coordinated Universal Time (UTC). * @offset: offset seconds adding to totalsecs. * @result: pointer to struct tm variable to receive broken-down time */ void time64_to_tm(time64_t totalsecs, int offset, struct tm *result) { … } EXPORT_SYMBOL(…);