1/* Tests for res_query in libresolv
2 Copyright (C) 2003-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <netinet/in.h>
20#include <arpa/nameser.h>
21#include <resolv.h>
22#include <mcheck.h>
23
24/* Prototype for our test function. */
25extern int do_test (int argc, char *argv[]);
26
27/* This defines the `main' function and some more. */
28#define TIMEOUT 40
29#include <test-skeleton.c>
30
31int
32do_test (int argc, char *argv[])
33{
34 unsigned char buf[256];
35
36 mtrace();
37
38 /* This will allocate some memory, which should be automatically
39 freed at exit. */
40 res_query ("1.0.0.127.in-addr.arpa.", C_ANY, T_ANY, buf, 256);
41
42 return 0;
43}
44

source code of glibc/resolv/tst-leaks.c