OwlCyberSecurity - MANAGER

Edit File: accept-i.yaml

--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Accepts an incoming connection returning an array containing a new Socket object and a string holding the <tt>struct</tt> sockaddr information about the caller. - !ruby/struct:SM::Flow::H level: 3 text: Example - !ruby/struct:SM::Flow::VERB body: " # In one script, start this first\n require 'socket'\n include Socket::Constants\n socket = Socket.new( AF_INET, SOCK_STREAM, 0 )\n sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' )\n socket.bind( sockaddr )\n socket.listen( 5 )\n client, client_sockaddr = socket.accept\n puts &quot;The client said, '#{client.readline.chomp}'&quot;\n client.puts &quot;Hello from script one!&quot;\n socket.close\n\n # In another script, start this second\n require 'socket'\n include Socket::Constants\n socket = Socket.new( AF_INET, SOCK_STREAM, 0 )\n sockaddr = Socket.pack_sockaddr_in( 2200, 'localhost' )\n socket.connect( sockaddr )\n socket.puts &quot;Hello from script 2.&quot;\n puts &quot;The server said, '#{socket.readline.chomp}'&quot;\n socket.close\n" - !ruby/struct:SM::Flow::H level: 3 text: Unix-based Exceptions - !ruby/struct:SM::Flow::P body: "On unix-based based systems the following system exceptions may be raised if the call to <em>accept</em> fails:" - !ruby/object:SM::Flow::LIST contents: - !ruby/struct:SM::Flow::LI label: "*" body: Errno::EAGAIN - O_NONBLOCK is set for the <tt>socket</tt> file descriptor and no connections are parent to be accepted - !ruby/struct:SM::Flow::LI label: "*" body: Errno::EWOULDBLOCK - same as Errno::EAGAIN - !ruby/struct:SM::Flow::LI label: "*" body: Errno::EBADF - the <tt>socket</tt> is not a valid file descriptor - !ruby/struct:SM::Flow::LI label: "*" body: Errno::ECONNABORTED - a connection has been aborted - !ruby/struct:SM::Flow::LI label: "*" body: Errno::EFAULT - the socket's internal address or address length parameter cannot be access or written - !ruby/struct:SM::Flow::LI label: "*" body: Errno::EINTR - the <em>accept</em> method was interrupted by a signal that was caught before a valid connection arrived - !ruby/struct:SM::Flow::LI label: "*" body: Errno::EINVAL - the <tt>socket</tt> is not accepting connections - !ruby/struct:SM::Flow::LI label: "*" body: Errno::EMFILE - OPEN_MAX file descriptors are currently open in the calling process - !ruby/struct:SM::Flow::LI label: "*" body: Errno::ENOBUFS - no buffer space is available - !ruby/struct:SM::Flow::LI label: "*" body: Errno::ENOMEM - there was insufficient memory available to complete the operation - !ruby/struct:SM::Flow::LI label: "*" body: Errno::ENOSR - there was insufficient STREAMS resources available to complete the operation - !ruby/struct:SM::Flow::LI label: "*" body: Errno::ENFILE - the maximum number of file descriptors in the system are already open - !ruby/struct:SM::Flow::LI label: "*" body: Errno::ENOTSOCK - the <tt>socket</tt> does not refer to a socket - !ruby/struct:SM::Flow::LI label: "*" body: Errno::EOPNOTSUPP - the socket type for the calling <tt>socket</tt> does not support accept connections - !ruby/struct:SM::Flow::LI label: "*" body: Errno::EPROTO - a protocol error has occurred type: :BULLET - !ruby/struct:SM::Flow::H level: 3 text: Windows Exceptions - !ruby/struct:SM::Flow::P body: "On Windows systems the following system exceptions may be raised if the call to <em>accept</em> fails:" - !ruby/object:SM::Flow::LIST contents: - !ruby/struct:SM::Flow::LI label: "*" body: Errno::ECONNRESET - an incoming connection was indicated, but was terminated by the remote peer prior to accepting the connection - !ruby/struct:SM::Flow::LI label: "*" body: Errno::EFAULT - the socket's internal address or address length parameter is too small or is not a valid part of the user space address - !ruby/struct:SM::Flow::LI label: "*" body: Errno::EINVAL - the <em>listen</em> method was not invoked prior to calling <em>accept</em> - !ruby/struct:SM::Flow::LI label: "*" body: Errno::EINPROGRESS - a blocking Windows Sockets 1.1 call is in progress or the service provider is still processing a callback function - !ruby/struct:SM::Flow::LI label: "*" body: Errno::EMFILE - the queue is not empty, upong etry to <em>accept</em> and there are no socket descriptors available - !ruby/struct:SM::Flow::LI label: "*" body: Errno::ENETDOWN - the network is down - !ruby/struct:SM::Flow::LI label: "*" body: Errno::ENOBUFS - no buffer space is available - !ruby/struct:SM::Flow::LI label: "*" body: Errno::ENOTSOCK - <tt>socket</tt> is not a socket - !ruby/struct:SM::Flow::LI label: "*" body: Errno::EOPNOTSUPP - <tt>socket</tt> is not a type that supports connection-oriented service. - !ruby/struct:SM::Flow::LI label: "*" body: Errno::EWOULDBLOCK - <tt>socket</tt> is marked as nonblocking and no connections are present to be accepted type: :BULLET - !ruby/struct:SM::Flow::H level: 3 text: See - !ruby/object:SM::Flow::LIST contents: - !ruby/struct:SM::Flow::LI label: "*" body: accept manual pages on unix-based systems - !ruby/struct:SM::Flow::LI label: "*" body: accept function in Microsoft's Winsock functions reference type: :BULLET full_name: Socket#accept is_singleton: false name: accept params: | socket.accept => [ socket, string ] visibility: public