1/* Copyright (C) 1996-2023 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18#include <stdlib.h>
19#include <utmp.h>
20#include <set-freeres.h>
21
22
23/* Local buffer to store the result. */
24static struct utmp *buffer;
25
26
27struct utmp *
28__getutent (void)
29{
30 struct utmp *result;
31
32 if (buffer == NULL)
33 {
34 buffer = (struct utmp *) malloc (sizeof (struct utmp));
35 if (buffer == NULL)
36 return NULL;
37 }
38
39 if (__getutent_r (buffer, &result) < 0)
40 return NULL;
41
42 return result;
43}
44libc_hidden_def (__getutent)
45weak_alias (__getutent, getutent)
46
47weak_alias (buffer, __libc_getutent_freemem_ptr)
48