From c1eacfa6d24dc15476f5f9befa8370e2244931d4 Mon Sep 17 00:00:00 2001
From: Thijs Schreijer <thijs@thijsschreijer.nl>
Date: Tue, 22 Mar 2022 19:24:38 +0100
Subject: fix(docs) references to some constants added (#359)

---
 doc/socket.html | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'doc/socket.html')

diff --git a/doc/socket.html b/doc/socket.html
index 68db7cc..c148114 100644
--- a/doc/socket.html
+++ b/doc/socket.html
@@ -255,7 +255,8 @@ changed status.
 
 <p class="note">
 <b>Note:</b> <tt>select</tt> can monitor a limited number
-of sockets, as defined by the constant <tt>socket._SETSIZE</tt>. This
+of sockets, as defined by the constant <a href="#setsize">
+<tt>socket._SETSIZE</tt></a>. This
 number may be as high as 1024 or as low as 64 by default,
 depending on the system. It is usually possible to change this
 at compile time. Invoking <tt>select</tt> with a larger
@@ -410,7 +411,8 @@ socket.<b>_SOCKETINVALID</b>
 </p>
 
 <p class="description">
-The OS value for an invalid socket.
+The OS value for an invalid socket. This can be used with <a href="tcp.html#getfd">
+<tt>tcp:getfd</tt></a> and <a href="tcp.html#setfd"><tt>tcp:setfd</tt></a> methods.
 </p>
 
 <!-- try ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
-- 
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