aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/gnu/utmp_file.c
blob: 9ec4f9ad4b2e1ec385700ba4f5d32596b8585d13 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
/* Copyright (C) 1998-2023 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 <unistd.h>

#define TRANSFORM_UTMP_FILE_NAME(file_name)	\
  ((strcmp (file_name, _PATH_UTMP "x") == 0	\
    && __access (_PATH_UTMP "x", F_OK) != 0)	\
   ? _PATH_UTMP					\
   : ((strcmp (file_name, _PATH_WTMP "x") == 0	\
       && __access (_PATH_WTMP "x", F_OK) != 0)	\
      ? _PATH_WTMP				\
      : file_name))

#include <login/utmp_file.c>