# File lib/redis/connection/ruby.rb, line 117 def self.connect(host, port, timeout) # Limit lookup to IPv4, as Redis doesn't yet do IPv6... addr = ::Socket.getaddrinfo(host, nil, Socket::AF_INET) sock = new(::Socket.const_get(addr[0][0]), Socket::SOCK_STREAM, 0) sockaddr = ::Socket.pack_sockaddr_in(port, addr[0][3]) begin sock.connect_nonblock(sockaddr) rescue Errno::EINPROGRESS if IO.select(nil, [sock], nil, timeout) == nil raise TimeoutError end begin sock.connect_nonblock(sockaddr) rescue Errno::EISCONN end end sock end