1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (c) 2014 Fujitsu Ltd.
4 * Author: Zeng Linggang <zenglg.jy@cn.fujitsu.com>
5 * Copyright (c) 2018 Cyril Hrubis <chrubis@suse.cz>
6 */
7/*
8 * msgctl12 - test for IPC_INFO MSG_INFO and MSG_STAT.
9 */
10
11#define _GNU_SOURCE
12#include <errno.h>
13
14#include "tst_test.h"
15#include "tst_safe_sysv_ipc.h"
16#include "libnewipc.h"
17
18static int msg_q = -1;
19static int index_q;
20static struct msginfo msginfo_buf;
21static struct msqid_ds msgqid_buf;
22
23static struct tcase {
24	int *msg_id;
25	int cmd;
26	char *name;
27	void *buf;
28} tc[] = {
29	{&msg_q, IPC_INFO, "IPC_INFO", &msginfo_buf},
30	{&msg_q, MSG_INFO, "MSG_INFO", &msginfo_buf},
31	{&index_q, MSG_STAT, "MSG_STAT", &msgqid_buf},
32};
33
34static void verify_msgctl(unsigned int i)
35{
36	TEST(msgctl(*tc[i].msg_id,  tc[i].cmd, tc[i].buf));
37
38	if (TST_RET == -1) {
39		tst_res(TFAIL,
40			 "msgctl() test %s failed with errno: "
41			 "%d", tc[i].name, TST_ERR);
42	}
43
44	tst_res(TPASS, "msgctl() test %s succeeded", tc[i].name);
45}
46
47static void setup(void)
48{
49	msg_q = SAFE_MSGGET(IPC_PRIVATE, MSG_RW);
50	index_q = SAFE_MSGCTL(msg_q, IPC_INFO, (struct msqid_ds*)&msginfo_buf);
51}
52
53static void cleanup(void)
54{
55	if (msg_q >= 0)
56		SAFE_MSGCTL(msg_q, IPC_RMID, NULL);
57}
58
59static struct tst_test test = {
60	.setup = setup,
61	.cleanup = cleanup,
62	.test = verify_msgctl,
63	.tcnt = ARRAY_SIZE(tc),
64};
65