Release Name: 1.2.0

Notes:
sleepy_penguin provides access to newer, Linux-only system calls to wait
on events from traditionally non-I/O sources.  Bindings to the eventfd,
timerfd, and epoll interfaces are provided.

* http://bogomips.org/sleepy_penguin/
* sleepy.penguin@librelist.com
* git://git.bogomips.org/sleepy_penguin.git

Changes:

One convenience fix:

  epoll: prevent IO objects from getting GC-ed

  Users of our code may forget to keep references for their IO
  objects at all, and since it's not possible for GC to mark
  kernel memory, we just hold on to the IO objects for them.

  We can't unmark close()d file descriptors, ever, so we don't
  bother with the EPOLL_CTL_DEL case, either.  Just storing IO
  objects in an array using the raw descriptor as a key will allow
  bounded space usage just like the in-kernel FD tables as long
  as the user remembers to close descriptors themselves.



Changes:
 GIT-VERSION-GEN            |    2 +-
 ext/sleepy_penguin/epoll.c |    8 +++++++
 lib/sleepy_penguin.rb      |    4 +-
 test/test_epoll_gc.rb      |   47 ++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 58 insertions(+), 3 deletions(-)

commit 743560f8af768a65e6f286fecf80b6ebd91be812
Author: Eric Wong 
Date:   Sat Jan 15 11:54:15 2011 +0000

    sleepy_penguin 1.2.0 - epoll GC help
    
    One convenience fix:
    
      epoll: prevent IO objects from getting GC-ed
    
      Users of our code may forget to keep references for their IO
      objects at all, and since it's not possible for GC to mark
      kernel memory, we just hold on to the IO objects for them.
    
      We can't unmark close()d file descriptors, ever, so we don't
      bother with the EPOLL_CTL_DEL case, either.  Just storing IO
      objects in an array using the raw descriptor as a key will allow
      bounded space usage just like the in-kernel FD tables as long
      as the user remembers to close descriptors themselves.

commit 681c7b02f1e1d9ca70a5748ef986361840746c3d
Author: Eric Wong 
Date:   Sat Jan 15 11:46:13 2011 +0000

    epoll: prevent IO objects from getting GC-ed
    
    Users of our code may forget to keep references for their IO
    objects at all, and since it's not possible for GC to mark
    kernel memory, we just hold on to the IO objects for them.
    
    We can't unmark close()d file descriptors, ever, so we don't
    bother with the EPOLL_CTL_DEL case, either.  Just storing IO
    objects in an array using the raw descriptor as a key will allow
    bounded space usage just like the in-kernel FD tables as long
    as the user remembers to close descriptors themselves.