From: Michael Kerrisk <mtk.manpages@gmail.com>
Date: Sun, 15 Nov 2020 08:59:13 +0000 (+0100)
Subject: msgctl.2: Add description of 'msg_cbytes' field
X-Git-Tag: man-pages-5.10~114
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bd0ff36407c2ccbec15040c3d4311a7d310b1fae;p=thirdparty%2Fman-pages.git

msgctl.2: Add description of 'msg_cbytes' field

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
---

diff --git a/man2/msgctl.2 b/man2/msgctl.2
index a735ce9c4d..87d6605261 100644
--- a/man2/msgctl.2
+++ b/man2/msgctl.2
@@ -103,6 +103,10 @@ Time of creation of queue or time of last
 .BR IPC_SET
 operation.
 .TP
+.I msg_cbytes
+Number of bytes in all messages currently on the message queue.
+This is a nonstandard Linux extension that is not specified in POSIX.
+.TP
 .I msg_qnum
 Number of messages currently on the message queue.
 .TP