1 files changed, 87 insertions, 0 deletions
diff --git a/tools/regression/mqueue/mqtest2/mqtest2.c b/tools/regression/mqueue/mqtest2/mqtest2.c
new file mode 100644
index 0000000..3ccdc9f
--- /dev/null
+++ b/tools/regression/mqueue/mqtest2/mqtest2.c
@@ -0,0 +1,87 @@
+/* $FreeBSD$ */
+#include <stdio.h>
+#include <mqueue.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <unistd.h>
+
+#define MQNAME	"/mytstqueue2"
+#define LOOPS	1000
+#define PRIO	10
+
+void alarmhandler(int sig)
+{
+	write(1, "timeout\n", 8);
+	_exit(1);
+}
+
+int main()
+{
+	struct mq_attr attr;
+	int mq, status, pid;
+	
+	mq_unlink(MQNAME);
+
+	attr.mq_maxmsg  = 5;
+	attr.mq_msgsize = 128;
+	mq = mq_open(MQNAME, O_CREAT | O_RDWR | O_EXCL, 0666, &attr);
+	if (mq == -1)
+		err(1, "mq_open");
+	status = mq_getattr(mq, &attr);
+	if (status)
+		err(1, "mq_getattr");
+	pid = fork();
+	if (pid == 0) { /* child */
+		int prio, j, i;
+		char *buf;
+
+		mq_close(mq);
+
+		signal(SIGALRM, alarmhandler);
+
+		mq = mq_open(MQNAME, O_RDWR);
+		if (mq == -1)
+			err(1, "child: mq_open");
+		buf = malloc(attr.mq_msgsize);
+		for (j = 0; j < LOOPS; ++j) {
+			alarm(3);
+			status = mq_receive(mq, buf, attr.mq_msgsize, &prio);
+			if (status == -1)
+				err(2, "child: mq_receive");
+			for (i = 0; i < attr.mq_msgsize; ++i)
+				if (buf[i] != i)
+					err(3, "child: message data corrupted");
+			if (prio != PRIO)
+				err(4, "child: priority is incorrect: %d",
+					prio);
+		}
+		alarm(0);
+		free(buf);
+		mq_close(mq);
+		return (0);
+	} else if (pid == -1) {
+		err(1, "fork()");
+	} else {
+		char *buf;
+		int i, j, prio;
+
+		signal(SIGALRM, alarmhandler);
+		buf = malloc(attr.mq_msgsize);
+		for (j = 0; j < LOOPS; ++j) {
+			for (i = 0; i < attr.mq_msgsize; ++i)
+				buf[i] = i;
+			alarm(3);
+			status = mq_send(mq, buf, attr.mq_msgsize, PRIO);
+			if (status)
+				err(1, "mq_send");
+		}
+		alarm(3);
+		wait(&status);
+		alarm(0);
+	}
+	status = mq_close(mq);
+	if (status)
+		err(1, "mq_close");
+	mq_unlink(MQNAME);
+	return (0);
+}