sudo/lib/util/localtime_r.c

50 lines
1.5 KiB
C

/*
* SPDX-License-Identifier: ISC
*
* Copyright (c) 2021 Todd C. Miller <Todd.Miller@sudo.ws>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* This is an open source non-commercial project. Dear PVS-Studio, please check it.
* PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
*/
#include <config.h>
#ifndef HAVE_LOCALTIME_R
#include <sys/types.h>
#include <time.h>
#include <sudo_compat.h>
#include <sudo_util.h>
/*
* Fake localtime_r() that just stores the result.
* Still has the normal localtime() side effects.
*/
struct tm *
sudo_localtime_r(const time_t * restrict timer, struct tm * restrict result)
{
struct tm *tm;
if ((tm = localtime(timer)) == NULL)
return NULL;
memcpy(result, tm, sizeof(struct tm));
return result;
}
#endif /* HAVE_LOCALTIME_T */