# File lib/net/ssh/connection/session.rb, line 223
223:     def postprocess(readers, writers)
224:       Array(readers).each do |reader|
225:         if listeners[reader]
226:           listeners[reader].call(reader)
227:         else
228:           if reader.fill.zero?
229:             reader.close
230:             stop_listening_to(reader)
231:           end
232:         end
233:       end
234: 
235:       Array(writers).each do |writer|
236:         writer.send_pending
237:       end
238: 
239:       transport.rekey_as_needed
240: 
241:       return true
242:     end