From b71c341212fa1ff07eac914e07bc57303c2c4385 Mon Sep 17 00:00:00 2001
From: Micael Karlberg <bmk@erlang.org>
Date: Thu, 21 Feb 2019 11:52:50 +0100
Subject: [socket|doc] Improve the examples

---
 erts/doc/src/socket.xml | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

(limited to 'erts/doc/src')

diff --git a/erts/doc/src/socket.xml b/erts/doc/src/socket.xml
index 795df0d238..caf7058b34 100644
--- a/erts/doc/src/socket.xml
+++ b/erts/doc/src/socket.xml
@@ -614,14 +614,13 @@
     <title>Examples</title>
     <marker id="examples"></marker>
     <code type="none">
-client(Addr, Port) ->
+client(Addr, SAddr, SPort) ->
    {ok, Sock} = socket:open(inet, stream, tcp),
-   ok = socket:bind(Sock, #{family => inet,
-                            port   => 0,
-			    addr   => any}),
+   {ok, _} = socket:bind(Sock, #{family => inet,
+                                 addr   => Addr}),
    ok = socket:connect(Sock, #{family => inet,
-                               addr   => Addr,
-			       port   => Port}),
+                               addr   => SAddr,
+			       port   => SPort}),
    Msg = list_to_binary("hello"),
    ok = socket:send(Sock, Msg),
    ok = socket:shutdown(Sock, write),
@@ -630,9 +629,9 @@ client(Addr, Port) ->
 
 server(Addr, Port) ->  
    {ok, LSock} = socket:open(inet, stream, tcp),
-   ok = socket:bind(LSock, #{family => inet,
-                             port   => Port,
-		 	     addr   => Addr}),
+   {ok, _} = socket:bind(LSock, #{family => inet,
+                                  port   => Port,
+		 	          addr   => Addr}),
    ok = socket:listen(LSock),
    {ok, Sock} = socket:accept(LSock),
    {ok, Msg} = socket:recv(Sock),
-- 
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