From ca4397ad2c8a89593e60b1d20bae88a983f79388 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 14 Mar 2013 03:49:30 +0000
Subject: update doc.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39750 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/socket/socket.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'ext/socket/socket.c')

diff --git a/ext/socket/socket.c b/ext/socket/socket.c
index a8f38ce9f2..1ddaea9594 100644
--- a/ext/socket/socket.c
+++ b/ext/socket/socket.c
@@ -142,6 +142,14 @@ rsock_socketpair(int domain, int type, int protocol, int sv[2])
  * _protocol_ should be a protocol defined in the domain,
  * defaults to 0 for the domain.
  *
+ *   s1, s2 = Socket.pair(:UNIX, :STREAM, 0)
+ *   s1.send "a", 0
+ *   s1.send "b", 0
+ *   s1.close
+ *   p s2.recv(10) #=> "ab"
+ *   p s2.recv(10) #=> ""
+ *   p s2.recv(10) #=> ""
+ *
  *   s1, s2 = Socket.pair(:UNIX, :DGRAM, 0)
  *   s1.send "a", 0
  *   s1.send "b", 0
-- 
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