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U:RDoc::AnyMethod[iI"tcp_server_sockets:EFI" Socket::tcp_server_sockets;TT: publico:RDoc::Markup::Document: @parts[o: RDoc::Markup::Paragraph; [I":creates TCP/IP server sockets for _host_ and _port_. ;TI"_host_ is optional.;To: RDoc::Markup::BlankLine o; ; [I"If no block given, ;TI".it returns an array of listening sockets.;T@o; ; [I"@If a block is given, the block is called with the sockets. ;TI")The value of the block is returned. ;TI"3The socket is closed when this method returns.;T@o; ; [I"?If _port_ is 0, actual port number is chosen dynamically. ;TI"<However all sockets in the result has same port number.;T@o:RDoc::Markup::Verbatim; [I"/# tcp_server_sockets returns two sockets. ;TI"/sockets = Socket.tcp_server_sockets(1296) ;TI"4p sockets #=> [#<Socket:fd 3>, #<Socket:fd 4>] ;TI" ;TI"3# The sockets contains IPv6 and IPv4 sockets. ;TI"+sockets.each {|s| p s.local_address } ;TI"$#=> #<Addrinfo: [::]:1296 TCP> ;TI"'# #<Addrinfo: 0.0.0.0:1296 TCP> ;TI" ;TI"[# IPv6 and IPv4 socket has same port number, 53114, even if it is chosen dynamically. ;TI",sockets = Socket.tcp_server_sockets(0) ;TI"+sockets.each {|s| p s.local_address } ;TI"%#=> #<Addrinfo: [::]:53114 TCP> ;TI"(# #<Addrinfo: 0.0.0.0:53114 TCP> ;TI" ;TI"-# The block is called with the sockets. ;TI"-Socket.tcp_server_sockets(0) {|sockets| ;TI"6 p sockets #=> [#<Socket:fd 3>, #<Socket:fd 4>] ;TI"};T: @format0: @fileI" ext/socket/lib/socket.rb;T:0@omit_headings_from_table_of_contents_below00I" sockets;T[ I"(host=nil, port);T@2FI" Socket;TcRDoc::NormalClass00
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