1/*
2 * Copyright (c) 2018 Otto Moerbeek <otto@drijf.net>
3 *
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16
17#include <err.h>
18#include <pthread.h>
19#include <signal.h>
20#include <stdio.h>
21#include <stdlib.h>
22#include <unistd.h>
23#include <sys/resource.h>
24
25pthread_cond_t cond;
26pthread_mutex_t mutex;
27
28void *p;
29
30void *m(void *arg)
31{
32	p = malloc(100000);
33	if (p == NULL)
34		err(1, NULL);
35	return NULL;
36}
37
38void *f(void *arg)
39{
40	free(p);
41	free(p);
42	return NULL;
43}
44
45void
46catch(int x)
47{
48	_exit(0);
49}
50
51int
52main(void)
53{
54	const struct rlimit lim = {0, 0};
55	pthread_t t1, t2;
56
57	/* prevent coredumps */
58	setrlimit(RLIMIT_CORE, &lim);
59	printf("This test is supposed to print a malloc error\n");
60
61	signal(SIGABRT, catch);
62
63	if (pthread_create(&t1, NULL, m, NULL))
64		err(1, "pthread_create");
65	pthread_join(t1, NULL);
66
67	if (pthread_create(&t2, NULL, f, NULL))
68		err(1, "pthread_create");
69	pthread_join(t2, NULL);
70
71	return 1;
72}
73