libc/sys/t_msgrcv.c

58 #define MSG_LEN		3
62 	char		 buf[MSG_LEN];
91 	(void)msgsnd(id, &msg1, MSG_LEN, IPC_NOWAIT);
92 	(void)msgrcv(id, &msg2, MSG_LEN, MSG_MTYPE_1, IPC_NOWAIT);
126 		if (msgrcv(id, &msg, MSG_LEN, MSG_MTYPE_1, 0) < 0)
137 	(void)msgsnd(id, &msg, MSG_LEN, IPC_NOWAIT);
170 		MSG_LEN, MSG_MTYPE_1, IPC_NOWAIT) == -1);
172 	ATF_REQUIRE(msgsnd(id, &msg, MSG_LEN, IPC_NOWAIT) == 0);
177 		MSG_LEN, MSG_MTYPE_1, IPC_NOWAIT) == -1);
182 		MSG_LEN, MSG_MTYPE_1, IPC_NOWAIT) == -1);
189 	ATF_REQUIRE(msgsnd(id, &msg, MSG_LEN, IPC_NOWAIT) == 0);
194 		MSG_LEN - 1, MSG_MTYPE_1, IPC_NOWAIT) == -1);
220 	(void)msgsnd(id, &msg1, MSG_LEN, IPC_NOWAIT);
221 	(void)msgrcv(id, &msg2, MSG_LEN, MSG_MTYPE_2, IPC_NOWAIT);
227 	(void)msgrcv(id, &msg2, MSG_LEN, MSG_MTYPE_1, IPC_NOWAIT);
261 		ATF_REQUIRE(msgsnd(id, &msg, MSG_LEN, IPC_NOWAIT) == 0);
271 			if (msgrcv(id, &msg, MSG_LEN, MSG_MTYPE_1,
320 	(void)msgsnd(id, &msg1, MSG_LEN, IPC_NOWAIT);