mirror of
https://sourceware.org/git/glibc.git
synced 2024-09-19 16:10:01 +00:00
41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
|
/* Check that struct utmp, struct utmpx, struct lastlog use unsigned epoch.
|
||
|
|
Copyright (C) 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 <utmp.h>
|
||
|
|
#include <utmpx.h>
|
||
|
|
#include <utmp-size.h>
|
||
|
|
|
||
|
|
/* Undefined. Used to check that the conditions below are optimized away. */
|
||
|
|
void link_failure_utmp (void);
|
||
|
|
void link_failure_utmpx (void);
|
||
|
|
void link_failure_lastlog (void);
|
||
|
|
|
||
|
|
static int
|
||
|
|
do_test (void)
|
||
|
|
{
|
||
|
|
if ((struct utmp) { .ut_tv = { 0x80000000U, }, }.ut_tv.tv_sec <= 0)
|
||
|
|
link_failure_utmp ();
|
||
|
|
if ((struct utmpx) { .ut_tv = { 0x80000000U, }, }.ut_tv.tv_sec <= 0)
|
||
|
|
link_failure_utmpx ();
|
||
|
|
if ((struct lastlog) { .ll_time = 0x80000000U, }.ll_time <= 0)
|
||
|
|
link_failure_lastlog ();
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
#include <support/test-driver.c>
|