foreach

foreach(nodename, service, family=nil, socktype=nil, protocol=nil, flags=nil, &block)

Class Public methods

iterates over the list of Addrinfo objects obtained by ::getaddrinfo.

Addrinfo.foreach(nil, 80) {|x| p x }
#=> #<Addrinfo: 127.0.0.1:80 TCP (:80)>
#   #<Addrinfo: 127.0.0.1:80 UDP (:80)>
#   #<Addrinfo: [::1]:80 TCP (:80)>
#   #<Addrinfo: [::1]:80 UDP (:80)>

Links:

https://github.com/ruby/ruby/blob/ad5757276d48761ff9e071991d3957f75ce2d4b4/ext/socket/lib/socket.rb#L231

doc_ruby_on_rails

2015-03-30 05:17:00

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