puma-sockets.rb

if io = sock.accept_nonblock
  client = Client.new io, @binder.env(sock)
  if remote_addr_value
    client.peerip = remote_addr_value
  elsif remote_addr_header
    client.remote_addr_header = remote_addr_header
  end

  pool << client
  pool.wait_until_not_full unless queue_requests
end