[Bug 684339] shm: use SOCK_CLOEXEC where appropriate in shmpipe

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=684339
  GStreamer | gst-plugins-bad | 0.10.22

Olivier Crete (Tester) <olivier.crete> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |olivier.crete at ocrete.ca
         Resolution|                            |FIXED

--- Comment #3 from Olivier Crete (Tester) <olivier.crete at ocrete.ca> 2013-02-28 17:44:44 UTC ---
I pushed the patch for O_CLOEXEC, but I'm not convinced about the usefulness of
SOCK_CLOEXEC, because

1. you have to build against recent linux
2. you have to test at runtime if you're running against a recent enough kernel
(and fallback to fcntl anyway).
3. fcntl isn't that expensive at all

commit c175c6b3d083f6bf3798cd172b38c4979b067c73
Author: Blake Tregre <blake at oblong.com>
Date:   Thu Nov 8 13:22:41 2012 -0800

    shm: use O_CLOEXEC where appropriate in shmpipe

    https://bugzilla.gnome.org/show_bug.cgi?id=684339

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