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Groups > comp.lang.python > #28485

Re: sockets,threads and interupts

Newsgroups comp.lang.python
Date 2012-09-05 05:54 -0700
References <4d1ffb61-38b6-42fb-9426-c1c7cb7038a0@googlegroups.com> <mailman.210.1346824575.27098.python-list@python.org>
Subject Re: sockets,threads and interupts
From Ramchandra Apte <maniandram01@gmail.com>
Message-ID <mailman.231.1346849685.27098.python-list@python.org> (permalink)

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On Wednesday, 5 September 2012 11:26:16 UTC+5:30, Dieter Maurer  wrote:
> loial <jldunn2000@gmail.com> writes:
> 
> 
> 
> > I have threaded python script that uses sockets to monitor network ports.
> 
> >
> 
> > I want to ensure that the socket is closed cleanly in all circumstances. This includes if the script is killed or interupted in some other way.
> 
> 
> 
> The operating system should close all sockets automatically when
> 
> the process dies. Thus, if closing alone is sufficient...

At least on Linux, if you kill a process using sockets, it takes about 10 seconds for socket to be closed. A program should try to close all resources. OS'es may take a long time to close a unclosed socket automatically.

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Thread

sockets,threads and interupts loial <jldunn2000@gmail.com> - 2012-09-04 08:26 -0700
  Re: sockets,threads and interupts MRAB <python@mrabarnett.plus.com> - 2012-09-04 18:06 +0100
    Re: sockets,threads and interupts Grant Edwards <invalid@invalid.invalid> - 2012-09-04 18:11 +0000
      Re: sockets,threads and interupts Ramchandra Apte <maniandram01@gmail.com> - 2012-09-04 20:43 -0700
  Re: sockets,threads and interupts Dieter Maurer <dieter@handshake.de> - 2012-09-05 07:56 +0200
    Re: sockets,threads and interupts Ramchandra Apte <maniandram01@gmail.com> - 2012-09-05 05:54 -0700
      Re: sockets,threads and interupts Chris Angelico <rosuav@gmail.com> - 2012-09-05 23:04 +1000
        Re: sockets,threads and interupts Ramchandra Apte <maniandram01@gmail.com> - 2012-09-05 08:59 -0700
        Re: sockets,threads and interupts Ramchandra Apte <maniandram01@gmail.com> - 2012-09-05 08:59 -0700
          Re: sockets,threads and interupts Ramchandra Apte <maniandram01@gmail.com> - 2012-09-05 09:01 -0700
          Re: sockets,threads and interupts Ramchandra Apte <maniandram01@gmail.com> - 2012-09-05 09:01 -0700
      Re: sockets,threads and interupts Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2012-09-05 13:15 -0400
    Re: sockets,threads and interupts Ramchandra Apte <maniandram01@gmail.com> - 2012-09-05 05:54 -0700
  Re: sockets,threads and interupts Bryan <bryanjugglercryptographer@yahoo.com> - 2012-09-05 09:02 -0700

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