libc/sys/t_msgctl.c

81 	struct msqid_ds msgds;
85 	(void)memset(&msgds, 0, sizeof(struct msqid_ds));
91 	ATF_REQUIRE_ERRNO(EINVAL, msgctl(id, INT_MAX, &msgds) == -1);
98 		ATF_REQUIRE_ERRNO(EINVAL, msgctl(-1, cmd[i], &msgds) == -1);
118 	struct msqid_ds msgds;
124 	(void)memset(&msgds, 0, sizeof(struct msqid_ds));
131 	ATF_REQUIRE(msgctl(id, IPC_STAT, &msgds) == 0);
141 		msgds.msg_perm.uid = getuid();
142 		msgds.msg_perm.gid = getgid();
146 		if (msgctl(id, IPC_SET, &msgds) == 0)
152 		(void)memset(&msgds, 0, sizeof(struct msqid_ds));
154 		if (msgctl(id, IPC_STAT, &msgds) != 0)
157 		msgds.msg_qbytes = 1;
159 		if (msgctl(id, IPC_SET, &msgds) == 0)
197 	struct msqid_ds msgds;
216 	(void)memset(&msgds, 0, sizeof(struct msqid_ds));
218 	ATF_REQUIRE(msgctl(id, IPC_STAT, &msgds) == 0);
220 	if (pid != msgds.msg_lspid)
236 	(void)memset(&msgds, 0, sizeof(struct msqid_ds));
238 	ATF_REQUIRE(msgctl(id, IPC_STAT, &msgds) == 0);
240 	if (pid != msgds.msg_lrpid)
260 	struct msqid_ds msgds;
264 	(void)memset(&msgds, 0, sizeof(struct msqid_ds));
271 	ATF_REQUIRE(msgctl(id, IPC_STAT, &msgds) == 0);
273 	msgds.msg_perm.uid = pw->pw_uid;
275 	if (msgctl(id, IPC_SET, &msgds) != 0)
278 	msgds.msg_perm.uid = getuid();
279 	msgds.msg_perm.gid = pw->pw_gid;
281 	if (msgctl(id, IPC_SET, &msgds) != 0)
287 	msgds.msg_qbytes = 1;
288 	msgds.msg_perm.gid = getgid();
290 	if (msgctl(id, IPC_SET, &msgds) != 0)
310 	struct msqid_ds msgds;
319 	(void)memset(&msgds, 0, sizeof(struct msqid_ds));
321 	(void)msgctl(id, IPC_STAT, &msgds);
323 	if (llabs(t - msgds.msg_stime) > 1)
326 	if (msgds.msg_rtime != 0)
331 	(void)memset(&msgds, 0, sizeof(struct msqid_ds));
333 	(void)msgctl(id, IPC_STAT, &msgds);
335 	if (llabs(t - msgds.msg_rtime) > 1)
341 	if (msgds.msg_stime == 0)