[Twisted-Python] Registering functions to be run at shutdown, delayeds

[Itamar Shtull-Trauring]

Right now, functions to be run at shutdown are added by appending to 
twisted.internet.main.shutdowns, and delayeds are added by appending to 
twisted.internet.main.delayeds. I suggest adding functions for both:


Index: main.py
===================================================================
RCS file: /cvs/Twisted/twisted/internet/main.py,v
retrieving revision 1.27
diff -c -r1.27 main.py
*** main.py	2001/09/19 12:18:09	1.27
--- main.py	2001/09/23 08:46:55
***************
*** 373,378 ****
--- 373,388 ----
                   callback()
               except:
                   traceback.print_exc(file=log.logfile)
+
+ def addShutdown(function):
+     """Add a function to be called at shutdown.
+     """
+     shutdowns.append(function)
+
+ def addDelayed(delayed):
+     """Add a Delayed object to the event loop"""
+     delayeds.append(delayed)
+
   def addReader(reader):
       """Add a FileDescriptor for notification of data available to read.
       """