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update doc.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39750 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2013-03-14 03:49:30 +00:00
parent 8283be280c
commit ca4397ad2c
1 changed files with 8 additions and 0 deletions
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8
ext/socket/socket.c
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@ -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