From 8a820377bb3e2e506cdff6011057d78507544142 Mon Sep 17 00:00:00 2001
From: Micael Karlberg <bmk@erlang.org>
Date: Mon, 21 Jan 2019 14:46:07 +0100
Subject: [socket-nif] Add support for otp option fd

Add a way to *get* the file descriptor (fd) of a socket.
Useful mostly for debugging.

OTP-15528
---
 erts/doc/src/socket_usage.xml | 9 ++++++++-
 1 file changed, 8 insertions(+), 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 1ea29097c3..401a70992f 100644
--- a/erts/doc/src/socket_usage.xml
+++ b/erts/doc/src/socket_usage.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2018</year><year>2018</year>
+      <year>2018</year><year>2019</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -102,6 +102,13 @@
 	<cell>yes</cell>
 	<cell>default only valid for set</cell>
       </row>
+      <row>
+	<cell>fd</cell>
+	<cell>integer()</cell>
+	<cell>no</cell>
+	<cell>yes</cell>
+	<cell>none</cell>
+      </row>
     </table>
     
     <p>Options for level <c>socket</c>: </p>
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