"avoid IO_PURGATORY on Ruby 1.9+"

* Re: [PATCH] support SO_REUSEPORT on new listeners (:reuseport)
  @ 2013-10-25 20:49  7% ` Eric Wong
  0 siblings, 0 replies; 1+ results
From: Eric Wong @ 2013-10-25 20:49 UTC (permalink / raw)
  To: mongrel-unicorn

Eric Wong <normalperson@yhbt.net> wrote:
> This allows users to start an independent instance of unicorn on
> a the same port as a running unicorn (as long as both instances
> use :reuseport).
> 
> ref: https://lwn.net/Articles/542629/
> ---

Also pushed out a couple of trivial IO_PURGATORY-related fixes to
support this.  We'll drop 1.8 support one of these days.

commit e025cd99beee500f175a3bcc302a1307b39ffb77
Author: Eric Wong <e@80x24.org>
Date:   Fri Oct 25 19:45:15 2013 +0000

    avoid IO_PURGATORY on Ruby 1.9+

    Ruby 1.9 and later includes IO#autoclose=, so we can use it
    and prevent some dead IO objects from hanging around.

commit 7c125886b5862bf20711bae22e6697ad46141434
Author: Eric Wong <e@80x24.org>
Date:   Fri Oct 25 19:27:05 2013 +0000

    support SO_REUSEPORT on new listeners (:reuseport)

    This allows users to start an independent instance of unicorn on
    a the same port as a running unicorn (as long as both instances
    use :reuseport).

    ref: https://lwn.net/Articles/542629/

commit 1dc099228ee0f59c13385a3e7346a2cb37d85153
Author: Eric Wong <e@80x24.org>
Date:   Fri Oct 25 19:54:39 2013 +0000

    tests: limit oobgc check to accepted sockets

    Otherwise these tests fail if we start using IO#autoclose=true
    on Ruby 1.9 (and also if we use IPv6 sockets for tests).
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