1 files changed, 18 insertions, 0 deletions

diff --git a/sys/kern/sysv_msg.c b/sys/kern/sysv_msg.c
index f2b3ba762c7a..83b958263493 100644
--- a/sys/kern/sysv_msg.c
+++ b/sys/kern/sysv_msg.c
@@ -1166,3 +1166,21 @@ msgrcv(p, uap)
 	p->p_retval[0] = msgsz;
 	return(0);
 }
+
+static int
+sysctl_msqids(SYSCTL_HANDLER_ARGS)
+{
+
+	return (SYSCTL_OUT(req, msqids,
+	    sizeof(struct msqid_ds) * msginfo.msgmni));
+}
+
+SYSCTL_DECL(_kern_ipc);
+SYSCTL_INT(_kern_ipc, OID_AUTO, msgmax, CTLFLAG_RD, &msginfo.msgmax, 0, "");
+SYSCTL_INT(_kern_ipc, OID_AUTO, msgmni, CTLFLAG_RD, &msginfo.msgmni, 0, "");
+SYSCTL_INT(_kern_ipc, OID_AUTO, msgmnb, CTLFLAG_RD, &msginfo.msgmnb, 0, "");
+SYSCTL_INT(_kern_ipc, OID_AUTO, msgtql, CTLFLAG_RD, &msginfo.msgtql, 0, "");
+SYSCTL_INT(_kern_ipc, OID_AUTO, msgssz, CTLFLAG_RD, &msginfo.msgssz, 0, "");
+SYSCTL_INT(_kern_ipc, OID_AUTO, msgseg, CTLFLAG_RD, &msginfo.msgseg, 0, "")
+SYSCTL_PROC(_kern_ipc, OID_AUTO, msqids, CTLFLAG_RD,
+    NULL, 0, sysctl_msqids, "", "Message queue IDs");