From 4b1e1e148a5cc9c19127b61aaa3e15eeeaea6cb2 Mon Sep 17 00:00:00 2001
From: Micael Karlberg <bmk@erlang.org>
Date: Thu, 4 Oct 2018 10:06:16 +0200
Subject: [socket-nif] Socket option 'SO_DOMAIN' not avalable on all platforms

Internally in the socket module we accessed domain, type and
protocol for an open socket. But as it turns out, domain (family)
is not actually available as a socket option on all platforms.
FreeBSD in this case. So, since we store these values in the socket
descriptor anyway, we switch to use these values for our internal
use instead.

OTP-14831
---
 erts/doc/src/socket_usage.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'erts/doc/src/socket_usage.xml')

diff --git a/erts/doc/src/socket_usage.xml b/erts/doc/src/socket_usage.xml
index 23d0f319f1..1ea29097c3 100644
--- a/erts/doc/src/socket_usage.xml
+++ b/erts/doc/src/socket_usage.xml
@@ -146,7 +146,7 @@
 	<cell>domain()</cell>
 	<cell>no</cell>
 	<cell>yes</cell>
-	<cell>none</cell>
+	<cell><em>Not</em> on FreeBSD (for instance)</cell>
       </row>
       <row>
 	<cell>dontroute</cell>
-- 
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