xref: /freebsd/contrib/netbsd-tests/lib/libc/sys/t_msgctl.c (revision 57718be8fa0bd5edc11ab9a72e68cc71982939a6)
1*57718be8SEnji Cooper /* $NetBSD: t_msgctl.c,v 1.4 2014/02/27 00:59:50 joerg Exp $ */
2*57718be8SEnji Cooper 
3*57718be8SEnji Cooper /*-
4*57718be8SEnji Cooper  * Copyright (c) 2011 The NetBSD Foundation, Inc.
5*57718be8SEnji Cooper  * All rights reserved.
6*57718be8SEnji Cooper  *
7*57718be8SEnji Cooper  * This code is derived from software contributed to The NetBSD Foundation
8*57718be8SEnji Cooper  * by Jukka Ruohonen.
9*57718be8SEnji Cooper  *
10*57718be8SEnji Cooper  * Redistribution and use in source and binary forms, with or without
11*57718be8SEnji Cooper  * modification, are permitted provided that the following conditions
12*57718be8SEnji Cooper  * are met:
13*57718be8SEnji Cooper  * 1. Redistributions of source code must retain the above copyright
14*57718be8SEnji Cooper  *    notice, this list of conditions and the following disclaimer.
15*57718be8SEnji Cooper  * 2. Redistributions in binary form must reproduce the above copyright
16*57718be8SEnji Cooper  *    notice, this list of conditions and the following disclaimer in the
17*57718be8SEnji Cooper  *    documentation and/or other materials provided with the distribution.
18*57718be8SEnji Cooper  *
19*57718be8SEnji Cooper  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20*57718be8SEnji Cooper  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21*57718be8SEnji Cooper  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22*57718be8SEnji Cooper  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23*57718be8SEnji Cooper  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24*57718be8SEnji Cooper  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25*57718be8SEnji Cooper  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26*57718be8SEnji Cooper  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27*57718be8SEnji Cooper  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28*57718be8SEnji Cooper  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29*57718be8SEnji Cooper  * POSSIBILITY OF SUCH DAMAGE.
30*57718be8SEnji Cooper  */
31*57718be8SEnji Cooper #include <sys/cdefs.h>
32*57718be8SEnji Cooper __RCSID("$NetBSD: t_msgctl.c,v 1.4 2014/02/27 00:59:50 joerg Exp $");
33*57718be8SEnji Cooper 
34*57718be8SEnji Cooper #include <sys/msg.h>
35*57718be8SEnji Cooper #include <sys/stat.h>
36*57718be8SEnji Cooper #include <sys/sysctl.h>
37*57718be8SEnji Cooper #include <sys/wait.h>
38*57718be8SEnji Cooper 
39*57718be8SEnji Cooper #include <atf-c.h>
40*57718be8SEnji Cooper #include <errno.h>
41*57718be8SEnji Cooper #include <pwd.h>
42*57718be8SEnji Cooper #include <stdio.h>
43*57718be8SEnji Cooper #include <stdlib.h>
44*57718be8SEnji Cooper #include <string.h>
45*57718be8SEnji Cooper #include <sysexits.h>
46*57718be8SEnji Cooper #include <time.h>
47*57718be8SEnji Cooper #include <unistd.h>
48*57718be8SEnji Cooper 
49*57718be8SEnji Cooper #define MSG_KEY		12345689
50*57718be8SEnji Cooper #define MSG_MTYPE_1	0x41
51*57718be8SEnji Cooper 
52*57718be8SEnji Cooper struct msg {
53*57718be8SEnji Cooper 	long		 mtype;
54*57718be8SEnji Cooper 	char		 buf[3];
55*57718be8SEnji Cooper };
56*57718be8SEnji Cooper 
57*57718be8SEnji Cooper static void		clean(void);
58*57718be8SEnji Cooper 
59*57718be8SEnji Cooper static void
60*57718be8SEnji Cooper clean(void)
61*57718be8SEnji Cooper {
62*57718be8SEnji Cooper 	int id;
63*57718be8SEnji Cooper 
64*57718be8SEnji Cooper 	if ((id = msgget(MSG_KEY, 0)) != -1)
65*57718be8SEnji Cooper 		(void)msgctl(id, IPC_RMID, 0);
66*57718be8SEnji Cooper }
67*57718be8SEnji Cooper 
68*57718be8SEnji Cooper ATF_TC_WITH_CLEANUP(msgctl_err);
69*57718be8SEnji Cooper ATF_TC_HEAD(msgctl_err, tc)
70*57718be8SEnji Cooper {
71*57718be8SEnji Cooper 	atf_tc_set_md_var(tc, "descr", "Test errors from msgctl(2)");
72*57718be8SEnji Cooper }
73*57718be8SEnji Cooper 
74*57718be8SEnji Cooper ATF_TC_BODY(msgctl_err, tc)
75*57718be8SEnji Cooper {
76*57718be8SEnji Cooper 	const int cmd[] = { IPC_STAT, IPC_SET, IPC_RMID };
77*57718be8SEnji Cooper 	struct msqid_ds msgds;
78*57718be8SEnji Cooper 	size_t i;
79*57718be8SEnji Cooper 	int id;
80*57718be8SEnji Cooper 
81*57718be8SEnji Cooper 	(void)memset(&msgds, 0, sizeof(struct msqid_ds));
82*57718be8SEnji Cooper 
83*57718be8SEnji Cooper 	id = msgget(MSG_KEY, IPC_CREAT | 0600);
84*57718be8SEnji Cooper 	ATF_REQUIRE(id != -1);
85*57718be8SEnji Cooper 
86*57718be8SEnji Cooper 	errno = 0;
87*57718be8SEnji Cooper 	ATF_REQUIRE_ERRNO(EINVAL, msgctl(id, INT_MAX, &msgds) == -1);
88*57718be8SEnji Cooper 
89*57718be8SEnji Cooper 	errno = 0;
90*57718be8SEnji Cooper 	ATF_REQUIRE_ERRNO(EFAULT, msgctl(id, IPC_STAT, (void *)-1) == -1);
91*57718be8SEnji Cooper 
92*57718be8SEnji Cooper 	for (i = 0; i < __arraycount(cmd); i++) {
93*57718be8SEnji Cooper 		errno = 0;
94*57718be8SEnji Cooper 		ATF_REQUIRE_ERRNO(EINVAL, msgctl(-1, cmd[i], &msgds) == -1);
95*57718be8SEnji Cooper 	}
96*57718be8SEnji Cooper 
97*57718be8SEnji Cooper 	ATF_REQUIRE(msgctl(id, IPC_RMID, 0) == 0);
98*57718be8SEnji Cooper }
99*57718be8SEnji Cooper 
100*57718be8SEnji Cooper ATF_TC_CLEANUP(msgctl_err, tc)
101*57718be8SEnji Cooper {
102*57718be8SEnji Cooper 	clean();
103*57718be8SEnji Cooper }
104*57718be8SEnji Cooper 
105*57718be8SEnji Cooper ATF_TC_WITH_CLEANUP(msgctl_perm);
106*57718be8SEnji Cooper ATF_TC_HEAD(msgctl_perm, tc)
107*57718be8SEnji Cooper {
108*57718be8SEnji Cooper 	atf_tc_set_md_var(tc, "descr", "Test permissions with msgctl(2)");
109*57718be8SEnji Cooper 	atf_tc_set_md_var(tc, "require.user", "root");
110*57718be8SEnji Cooper }
111*57718be8SEnji Cooper 
112*57718be8SEnji Cooper ATF_TC_BODY(msgctl_perm, tc)
113*57718be8SEnji Cooper {
114*57718be8SEnji Cooper 	struct msqid_ds msgds;
115*57718be8SEnji Cooper 	struct passwd *pw;
116*57718be8SEnji Cooper 	pid_t pid;
117*57718be8SEnji Cooper 	int sta;
118*57718be8SEnji Cooper 	int id;
119*57718be8SEnji Cooper 
120*57718be8SEnji Cooper 	(void)memset(&msgds, 0, sizeof(struct msqid_ds));
121*57718be8SEnji Cooper 
122*57718be8SEnji Cooper 	pw = getpwnam("nobody");
123*57718be8SEnji Cooper 	id = msgget(MSG_KEY, IPC_CREAT | 0600);
124*57718be8SEnji Cooper 
125*57718be8SEnji Cooper 	ATF_REQUIRE(id != -1);
126*57718be8SEnji Cooper 	ATF_REQUIRE(pw != NULL);
127*57718be8SEnji Cooper 	ATF_REQUIRE(msgctl(id, IPC_STAT, &msgds) == 0);
128*57718be8SEnji Cooper 
129*57718be8SEnji Cooper 	pid = fork();
130*57718be8SEnji Cooper 	ATF_REQUIRE(pid >= 0);
131*57718be8SEnji Cooper 
132*57718be8SEnji Cooper 	if (pid == 0) {
133*57718be8SEnji Cooper 
134*57718be8SEnji Cooper 		if (setuid(pw->pw_uid) != 0)
135*57718be8SEnji Cooper 			_exit(EX_OSERR);
136*57718be8SEnji Cooper 
137*57718be8SEnji Cooper 		msgds.msg_perm.uid = getuid();
138*57718be8SEnji Cooper 		msgds.msg_perm.gid = getgid();
139*57718be8SEnji Cooper 
140*57718be8SEnji Cooper 		errno = 0;
141*57718be8SEnji Cooper 
142*57718be8SEnji Cooper 		if (msgctl(id, IPC_SET, &msgds) == 0)
143*57718be8SEnji Cooper 			_exit(EXIT_FAILURE);
144*57718be8SEnji Cooper 
145*57718be8SEnji Cooper 		if (errno != EPERM)
146*57718be8SEnji Cooper 			_exit(EXIT_FAILURE);
147*57718be8SEnji Cooper 
148*57718be8SEnji Cooper 		(void)memset(&msgds, 0, sizeof(struct msqid_ds));
149*57718be8SEnji Cooper 
150*57718be8SEnji Cooper 		if (msgctl(id, IPC_STAT, &msgds) != 0)
151*57718be8SEnji Cooper 			_exit(EX_OSERR);
152*57718be8SEnji Cooper 
153*57718be8SEnji Cooper 		msgds.msg_qbytes = 1;
154*57718be8SEnji Cooper 
155*57718be8SEnji Cooper 		if (msgctl(id, IPC_SET, &msgds) == 0)
156*57718be8SEnji Cooper 			_exit(EXIT_FAILURE);
157*57718be8SEnji Cooper 
158*57718be8SEnji Cooper 		if (errno != EPERM)
159*57718be8SEnji Cooper 			_exit(EXIT_FAILURE);
160*57718be8SEnji Cooper 
161*57718be8SEnji Cooper 		_exit(EXIT_SUCCESS);
162*57718be8SEnji Cooper 	}
163*57718be8SEnji Cooper 
164*57718be8SEnji Cooper 	(void)wait(&sta);
165*57718be8SEnji Cooper 
166*57718be8SEnji Cooper 	if (WIFEXITED(sta) == 0) {
167*57718be8SEnji Cooper 
168*57718be8SEnji Cooper 		if (WEXITSTATUS(sta) == EX_OSERR)
169*57718be8SEnji Cooper 			atf_tc_fail("system call failed");
170*57718be8SEnji Cooper 
171*57718be8SEnji Cooper 		if (WEXITSTATUS(sta) == EXIT_FAILURE)
172*57718be8SEnji Cooper 			atf_tc_fail("UID %u manipulated root's "
173*57718be8SEnji Cooper 			    "message queue", pw->pw_uid);
174*57718be8SEnji Cooper 	}
175*57718be8SEnji Cooper 
176*57718be8SEnji Cooper 	ATF_REQUIRE(msgctl(id, IPC_RMID, 0) == 0);
177*57718be8SEnji Cooper }
178*57718be8SEnji Cooper 
179*57718be8SEnji Cooper ATF_TC_CLEANUP(msgctl_perm, tc)
180*57718be8SEnji Cooper {
181*57718be8SEnji Cooper 	clean();
182*57718be8SEnji Cooper }
183*57718be8SEnji Cooper 
184*57718be8SEnji Cooper ATF_TC_WITH_CLEANUP(msgctl_pid);
185*57718be8SEnji Cooper ATF_TC_HEAD(msgctl_pid, tc)
186*57718be8SEnji Cooper {
187*57718be8SEnji Cooper 	atf_tc_set_md_var(tc, "descr", "Test that PIDs are updated");
188*57718be8SEnji Cooper }
189*57718be8SEnji Cooper 
190*57718be8SEnji Cooper ATF_TC_BODY(msgctl_pid, tc)
191*57718be8SEnji Cooper {
192*57718be8SEnji Cooper 	struct msg msg = { MSG_MTYPE_1, { 'a', 'b', 'c' } };
193*57718be8SEnji Cooper 	struct msqid_ds msgds;
194*57718be8SEnji Cooper 	int id, sta;
195*57718be8SEnji Cooper 	pid_t pid;
196*57718be8SEnji Cooper 
197*57718be8SEnji Cooper 	id = msgget(MSG_KEY, IPC_CREAT | 0600);
198*57718be8SEnji Cooper 	ATF_REQUIRE(id != -1);
199*57718be8SEnji Cooper 
200*57718be8SEnji Cooper 	pid = fork();
201*57718be8SEnji Cooper 	ATF_REQUIRE(pid >= 0);
202*57718be8SEnji Cooper 
203*57718be8SEnji Cooper 	if (pid == 0) {
204*57718be8SEnji Cooper 
205*57718be8SEnji Cooper 		(void)msgsnd(id, &msg, sizeof(struct msg), IPC_NOWAIT);
206*57718be8SEnji Cooper 
207*57718be8SEnji Cooper 		_exit(EXIT_SUCCESS);
208*57718be8SEnji Cooper 	}
209*57718be8SEnji Cooper 
210*57718be8SEnji Cooper 	(void)sleep(1);
211*57718be8SEnji Cooper 	(void)wait(&sta);
212*57718be8SEnji Cooper 	(void)memset(&msgds, 0, sizeof(struct msqid_ds));
213*57718be8SEnji Cooper 
214*57718be8SEnji Cooper 	ATF_REQUIRE(msgctl(id, IPC_STAT, &msgds) == 0);
215*57718be8SEnji Cooper 
216*57718be8SEnji Cooper 	if (pid != msgds.msg_lspid)
217*57718be8SEnji Cooper 		atf_tc_fail("the PID of last msgsnd(2) was not updated");
218*57718be8SEnji Cooper 
219*57718be8SEnji Cooper 	pid = fork();
220*57718be8SEnji Cooper 	ATF_REQUIRE(pid >= 0);
221*57718be8SEnji Cooper 
222*57718be8SEnji Cooper 	if (pid == 0) {
223*57718be8SEnji Cooper 
224*57718be8SEnji Cooper 		(void)msgrcv(id, &msg,
225*57718be8SEnji Cooper 		    sizeof(struct msg), MSG_MTYPE_1, IPC_NOWAIT);
226*57718be8SEnji Cooper 
227*57718be8SEnji Cooper 		_exit(EXIT_SUCCESS);
228*57718be8SEnji Cooper 	}
229*57718be8SEnji Cooper 
230*57718be8SEnji Cooper 	(void)sleep(1);
231*57718be8SEnji Cooper 	(void)wait(&sta);
232*57718be8SEnji Cooper 	(void)memset(&msgds, 0, sizeof(struct msqid_ds));
233*57718be8SEnji Cooper 
234*57718be8SEnji Cooper 	ATF_REQUIRE(msgctl(id, IPC_STAT, &msgds) == 0);
235*57718be8SEnji Cooper 
236*57718be8SEnji Cooper 	if (pid != msgds.msg_lrpid)
237*57718be8SEnji Cooper 		atf_tc_fail("the PID of last msgrcv(2) was not updated");
238*57718be8SEnji Cooper 
239*57718be8SEnji Cooper 	ATF_REQUIRE(msgctl(id, IPC_RMID, 0) == 0);
240*57718be8SEnji Cooper }
241*57718be8SEnji Cooper 
242*57718be8SEnji Cooper ATF_TC_CLEANUP(msgctl_pid, tc)
243*57718be8SEnji Cooper {
244*57718be8SEnji Cooper 	clean();
245*57718be8SEnji Cooper }
246*57718be8SEnji Cooper 
247*57718be8SEnji Cooper ATF_TC_WITH_CLEANUP(msgctl_set);
248*57718be8SEnji Cooper ATF_TC_HEAD(msgctl_set, tc)
249*57718be8SEnji Cooper {
250*57718be8SEnji Cooper 	atf_tc_set_md_var(tc, "descr", "Test msgctl(2) with IPC_SET");
251*57718be8SEnji Cooper 	atf_tc_set_md_var(tc, "require.user", "root");
252*57718be8SEnji Cooper }
253*57718be8SEnji Cooper 
254*57718be8SEnji Cooper ATF_TC_BODY(msgctl_set, tc)
255*57718be8SEnji Cooper {
256*57718be8SEnji Cooper 	struct msqid_ds msgds;
257*57718be8SEnji Cooper 	struct passwd *pw;
258*57718be8SEnji Cooper 	int id;
259*57718be8SEnji Cooper 
260*57718be8SEnji Cooper 	(void)memset(&msgds, 0, sizeof(struct msqid_ds));
261*57718be8SEnji Cooper 
262*57718be8SEnji Cooper 	pw = getpwnam("nobody");
263*57718be8SEnji Cooper 	id = msgget(MSG_KEY, IPC_CREAT | 0600);
264*57718be8SEnji Cooper 
265*57718be8SEnji Cooper 	ATF_REQUIRE(id != -1);
266*57718be8SEnji Cooper 	ATF_REQUIRE(pw != NULL);
267*57718be8SEnji Cooper 	ATF_REQUIRE(msgctl(id, IPC_STAT, &msgds) == 0);
268*57718be8SEnji Cooper 
269*57718be8SEnji Cooper 	msgds.msg_perm.uid = pw->pw_uid;
270*57718be8SEnji Cooper 
271*57718be8SEnji Cooper 	if (msgctl(id, IPC_SET, &msgds) != 0)
272*57718be8SEnji Cooper 		atf_tc_fail("root failed to change the UID of message queue");
273*57718be8SEnji Cooper 
274*57718be8SEnji Cooper 	msgds.msg_perm.uid = getuid();
275*57718be8SEnji Cooper 	msgds.msg_perm.gid = pw->pw_gid;
276*57718be8SEnji Cooper 
277*57718be8SEnji Cooper 	if (msgctl(id, IPC_SET, &msgds) != 0)
278*57718be8SEnji Cooper 		atf_tc_fail("root failed to change the GID of message queue");
279*57718be8SEnji Cooper 
280*57718be8SEnji Cooper 	/*
281*57718be8SEnji Cooper 	 * Note: setting the qbytes to zero fails even as root.
282*57718be8SEnji Cooper 	 */
283*57718be8SEnji Cooper 	msgds.msg_qbytes = 1;
284*57718be8SEnji Cooper 	msgds.msg_perm.gid = getgid();
285*57718be8SEnji Cooper 
286*57718be8SEnji Cooper 	if (msgctl(id, IPC_SET, &msgds) != 0)
287*57718be8SEnji Cooper 		atf_tc_fail("root failed to change qbytes of message queue");
288*57718be8SEnji Cooper 
289*57718be8SEnji Cooper 	ATF_REQUIRE(msgctl(id, IPC_RMID, 0) == 0);
290*57718be8SEnji Cooper }
291*57718be8SEnji Cooper 
292*57718be8SEnji Cooper ATF_TC_CLEANUP(msgctl_set, tc)
293*57718be8SEnji Cooper {
294*57718be8SEnji Cooper 	clean();
295*57718be8SEnji Cooper }
296*57718be8SEnji Cooper 
297*57718be8SEnji Cooper ATF_TC_WITH_CLEANUP(msgctl_time);
298*57718be8SEnji Cooper ATF_TC_HEAD(msgctl_time, tc)
299*57718be8SEnji Cooper {
300*57718be8SEnji Cooper 	atf_tc_set_md_var(tc, "descr", "Test that access times are updated");
301*57718be8SEnji Cooper }
302*57718be8SEnji Cooper 
303*57718be8SEnji Cooper ATF_TC_BODY(msgctl_time, tc)
304*57718be8SEnji Cooper {
305*57718be8SEnji Cooper 	struct msg msg = { MSG_MTYPE_1, { 'a', 'b', 'c' } };
306*57718be8SEnji Cooper 	struct msqid_ds msgds;
307*57718be8SEnji Cooper 	time_t t;
308*57718be8SEnji Cooper 	int id;
309*57718be8SEnji Cooper 
310*57718be8SEnji Cooper 	id = msgget(MSG_KEY, IPC_CREAT | 0600);
311*57718be8SEnji Cooper 	ATF_REQUIRE(id != -1);
312*57718be8SEnji Cooper 
313*57718be8SEnji Cooper 	t = time(NULL);
314*57718be8SEnji Cooper 
315*57718be8SEnji Cooper 	(void)memset(&msgds, 0, sizeof(struct msqid_ds));
316*57718be8SEnji Cooper 	(void)msgsnd(id, &msg, sizeof(struct msg), IPC_NOWAIT);
317*57718be8SEnji Cooper 	(void)msgctl(id, IPC_STAT, &msgds);
318*57718be8SEnji Cooper 
319*57718be8SEnji Cooper 	if (llabs(t - msgds.msg_stime) > 1)
320*57718be8SEnji Cooper 		atf_tc_fail("time of last msgsnd(2) was not updated");
321*57718be8SEnji Cooper 
322*57718be8SEnji Cooper 	if (msgds.msg_rtime != 0)
323*57718be8SEnji Cooper 		atf_tc_fail("time of last msgrcv(2) was updated incorrectly");
324*57718be8SEnji Cooper 
325*57718be8SEnji Cooper 	t = time(NULL);
326*57718be8SEnji Cooper 
327*57718be8SEnji Cooper 	(void)memset(&msgds, 0, sizeof(struct msqid_ds));
328*57718be8SEnji Cooper 	(void)msgrcv(id, &msg, sizeof(struct msg), MSG_MTYPE_1, IPC_NOWAIT);
329*57718be8SEnji Cooper 	(void)msgctl(id, IPC_STAT, &msgds);
330*57718be8SEnji Cooper 
331*57718be8SEnji Cooper 	if (llabs(t - msgds.msg_rtime) > 1)
332*57718be8SEnji Cooper 		atf_tc_fail("time of last msgrcv(2) was not updated");
333*57718be8SEnji Cooper 
334*57718be8SEnji Cooper 	/*
335*57718be8SEnji Cooper 	 * Note: this is non-zero even after the memset(3).
336*57718be8SEnji Cooper 	 */
337*57718be8SEnji Cooper 	if (msgds.msg_stime == 0)
338*57718be8SEnji Cooper 		atf_tc_fail("time of last msgsnd(2) was updated incorrectly");
339*57718be8SEnji Cooper 
340*57718be8SEnji Cooper 	ATF_REQUIRE(msgctl(id, IPC_RMID, 0) == 0);
341*57718be8SEnji Cooper }
342*57718be8SEnji Cooper 
343*57718be8SEnji Cooper ATF_TC_CLEANUP(msgctl_time, tc)
344*57718be8SEnji Cooper {
345*57718be8SEnji Cooper 	clean();
346*57718be8SEnji Cooper }
347*57718be8SEnji Cooper 
348*57718be8SEnji Cooper ATF_TP_ADD_TCS(tp)
349*57718be8SEnji Cooper {
350*57718be8SEnji Cooper 
351*57718be8SEnji Cooper 	ATF_TP_ADD_TC(tp, msgctl_err);
352*57718be8SEnji Cooper 	ATF_TP_ADD_TC(tp, msgctl_perm);
353*57718be8SEnji Cooper 	ATF_TP_ADD_TC(tp, msgctl_pid);
354*57718be8SEnji Cooper 	ATF_TP_ADD_TC(tp, msgctl_set);
355*57718be8SEnji Cooper 	ATF_TP_ADD_TC(tp, msgctl_time);
356*57718be8SEnji Cooper 
357*57718be8SEnji Cooper 	return atf_no_error();
358*57718be8SEnji Cooper }
359