Linux heracles.o2switch.net 4.18.0-553.62.1.lve.el8.x86_64 #1 SMP Mon Jul 21 17:50:35 UTC 2025 x86_64
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opt
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alt
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ruby21
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share
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ri
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2.1.0
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system
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Addrinfo
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//opt/alt/ruby21/share/ri/2.1.0/system/Addrinfo/canonname-i.ri
U:RDoc::AnyMethod[iI"canonname:ETI"Addrinfo#canonname;TF: publico:RDoc::Markup::Document: @parts[ o: RDoc::Markup::Paragraph; [I"-returns the canonical name as an string.;To: RDoc::Markup::BlankLine o; ; [I"*nil is returned if no canonical name.;T@o; ; [I"VThe canonical name is set by Addrinfo.getaddrinfo when AI_CANONNAME is specified.;T@o:RDoc::Markup::Verbatim; [I"elist = Addrinfo.getaddrinfo("www.ruby-lang.org", 80, :INET, :STREAM, nil, Socket::AI_CANONNAME) ;TI"_p list[0] #=> #<Addrinfo: 221.186.184.68:80 TCP carbon.ruby-lang.org (www.ruby-lang.org)> ;TI"3p list[0].canonname #=> "carbon.ruby-lang.org";T: @format0: @fileI"ext/socket/raddrinfo.c;T:0@omit_headings_from_table_of_contents_below0I")addrinfo.canonname => string or nil ;T0[ I"();T@FI" Addrinfo;TcRDoc::NormalClass00