관리-도구

편집 파일: connect_nonblock-i.yaml

--- !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