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: / proc / self / root / opt / alt / ruby18 / share / ri / 1.8 / system / Socket /
Filename : connect_nonblock-i.yaml
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--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Requests a connection to be made on the given <tt>server_sockaddr</tt> after O_NONBLOCK is set for the underlying file descriptor. Returns 0 if successful, otherwise an exception is raised.
- !ruby/struct:SM::Flow::H 
  level: 3
  text: Parameter
- !ruby/object:SM::Flow::LIST 
  contents: 
  - !ruby/struct:SM::Flow::LI 
    label: "*"
    body: <tt>server_sockaddr</tt> - the <tt>struct</tt> sockaddr contained in a string
  type: :BULLET
- !ruby/struct:SM::Flow::H 
  level: 3
  text: "Example:"
- !ruby/struct:SM::Flow::VERB 
  body: "     # Pull down Google's web page\n     require 'socket'\n     include Socket::Constants\n     socket = Socket.new(AF_INET, SOCK_STREAM, 0)\n     sockaddr = Socket.sockaddr_in(80, 'www.google.com')\n     begin\n       socket.connect_nonblock(sockaddr)\n     rescue Errno::EINPROGRESS\n       IO.select(nil, [socket])\n       begin\n         socket.connect_nonblock(sockaddr)\n       rescue Errno::EISCONN\n       end\n     end\n     socket.write(&quot;GET / HTTP/1.0\\r\\n\\r\\n&quot;)\n     results = socket.read\n"
- !ruby/struct:SM::Flow::P 
  body: Refer to Socket#connect for the exceptions that may be thrown if the call to <em>connect_nonblock</em> fails.
- !ruby/struct:SM::Flow::P 
  body: Socket#connect_nonblock may raise any error corresponding to connect(2) failure, including Errno::EINPROGRESS.
- !ruby/struct:SM::Flow::H 
  level: 3
  text: See
- !ruby/object:SM::Flow::LIST 
  contents: 
  - !ruby/struct:SM::Flow::LI 
    label: "*"
    body: Socket#connect
  type: :BULLET
full_name: Socket#connect_nonblock
is_singleton: false
name: connect_nonblock
params: |
  socket.connect_nonblock(server_sockaddr) => 0

visibility: public