From 01652e9c8e779f8febda8578391a627e6b1aa44a Mon Sep 17 00:00:00 2001
From: Poul-Henning Kamp <phk@FreeBSD.org>
Date: Sun, 21 Oct 2018 07:30:26 +0000
Subject: [PATCH] Update example to something people less than 40 years old
 have heard about.

---
 lib/libc/sys/recv.2 | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/lib/libc/sys/recv.2 b/lib/libc/sys/recv.2
index 354ba90ebfc6..46e0cf8163dd 100644
--- a/lib/libc/sys/recv.2
+++ b/lib/libc/sys/recv.2
@@ -260,13 +260,8 @@ struct cmsghdr {
 };
 .Ed
 .Pp
-As an example, one could use this to learn of changes in the data-stream
-in XNS/SPP, or in ISO, to obtain user-connection-request data by requesting
-a
-.Fn recvmsg
-with no data buffer provided immediately after an
-.Fn accept
-system call.
+As an example, the SO_TIMESTAMP socket option returns a reception
+timestamp for UDP packets.
 .Pp
 With
 .Dv AF_UNIX