From 08177ce7b3d51453bfd1a9ed8edd9a704bb9d374 Mon Sep 17 00:00:00 2001
From: dlg <dlg@openbsd.org>
Date: Fri, 23 Oct 2015 03:16:19 +0000
Subject: [PATCH] there's an extra argument to soreceive now.

found by teary students.
---
 share/man/man9/socreate.9 | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/share/man/man9/socreate.9 b/share/man/man9/socreate.9
index 7a3604f639d..7a2d374d38f 100644
--- a/share/man/man9/socreate.9
+++ b/share/man/man9/socreate.9
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: socreate.9,v 1.3 2015/02/16 16:38:54 naddy Exp $
+.\"	$OpenBSD: socreate.9,v 1.4 2015/10/23 03:16:19 dlg Exp $
 .\"
 .\" Copyright (c) 2006 Robert N. M. Watson
 .\" All rights reserved.
@@ -26,7 +26,7 @@
 .\"
 .\" $FreeBSD: src/share/man/man9/socket.9,v 1.2 2006/12/16 10:32:10 rwatson Exp $
 .\"
-.Dd $Mdocdate: February 16 2015 $
+.Dd $Mdocdate: October 23 2015 $
 .Dt SOCREATE 9
 .Os
 .Sh NAME
@@ -57,6 +57,7 @@
 .Fo soreceive
 .Fa "struct socket *so" "struct mbuf **paddr" "struct uio *uio"
 .Fa "struct mbuf **mp0" "struct mbuf **controlp" "int *flagsp"
+.Fa "socklen_t controllen"
 .Fc
 .Ft int
 .Fn sosetopt "struct socket *so" "int level" "int optname" "struct mbuf *m0"
@@ -206,7 +207,9 @@ capability by providing storage via a
 .Pf non- Dv NULL
 .Fa paddr
 argument.
-The caller may optionally retrieve control data mbufs via a
+The caller may optionally retrieve up to
+.Fa controllen
+bytes of control data in mbufs via a
 .Pf non- Dv NULL
 .Fa controlp
 argument.
-- 
2.20.1