# File lib/eventmachine.rb, line 303
303:   def self.fork_reactor &block
304:     Kernel.fork do
305:       if self.reactor_running?
306:         self.stop_event_loop
307:         self.release_machine
308:         self.instance_variable_set( '@reactor_running', false )
309:       end
310:       self.run block
311:     end
312:   end