mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-29 05:51:10 +00:00
41 lines
1.6 KiB
C
41 lines
1.6 KiB
C
/* Helper function for utmp functions to see if two entries are equal.
|
|
Copyright (C) 1996-2023 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 <string.h>
|
|
#include <utmp.h>
|
|
|
|
#include "utmp-private.h"
|
|
|
|
/* Test whether two entries match. */
|
|
static int
|
|
__utmp_equal (const struct utmp *entry, const struct utmp *match)
|
|
{
|
|
return (entry->ut_type == INIT_PROCESS
|
|
|| entry->ut_type == LOGIN_PROCESS
|
|
|| entry->ut_type == USER_PROCESS
|
|
|| entry->ut_type == DEAD_PROCESS)
|
|
&& (match->ut_type == INIT_PROCESS
|
|
|| match->ut_type == LOGIN_PROCESS
|
|
|| match->ut_type == USER_PROCESS
|
|
|| match->ut_type == DEAD_PROCESS)
|
|
&& (entry->ut_id[0] && match->ut_id[0]
|
|
? strncmp (entry->ut_id, match->ut_id, sizeof match->ut_id) == 0
|
|
: (strncmp (entry->ut_line, match->ut_line, sizeof match->ut_line)
|
|
== 0));
|
|
}
|