ChangeLog from git://git.bogomips.org/sleepy_penguin.git ()

    commit 97e9a7e764f912fddea75409dd388eaf3abe6a73
    Author: Eric Wong <e@yhbt.net>
    Date:   Sun Sep 26 06:29:09 2010 +0000
    
        update documentation and build
        
        Should be ready for release
    
    commit 29bbb053277e9c054f1433c66a2e83ada44a5e8d
    Author: Eric Wong <e@yhbt.net>
    Date:   Sun Sep 26 06:01:23 2010 +0000
    
        test_epoll: workaround less aggressive GC in rbx
        
        Some of the GC tests aren't realistic, but if they work in MRI
        then we can expect them to work reasonably well everywhere.
    
    commit 43124e76e219d0be968fdeb09f6389d6895b0caf
    Author: Eric Wong <e@yhbt.net>
    Date:   Sun Sep 26 06:00:10 2010 +0000
    
        provide rb_io_close() for Rubinius
        
        Rubinius 1.1.1 does not include this function
        
        ref: http://github.com/evanphx/rubinius/issues/497
    
    commit f3fd4447b650e75f48ac0fb9bada9b411c4b89cd
    Author: Eric Wong <e@yhbt.net>
    Date:   Sun Sep 26 05:50:24 2010 +0000
    
        epoll: fix typo for rb_memerror()
        
        Tested on Rubinius.
    
    commit 63b5fa10ae2f196f392bc6a9360ed2343215ce78
    Author: Eric Wong <e@yhbt.net>
    Date:   Sun Sep 26 04:00:30 2010 +0000
    
        misc documentation updates
        
        We shall release without SignalFD support
    
    commit 1ad58cb0fd9045b8fa26b85d68ddf2eb06827dd3
    Author: Eric Wong <e@yhbt.net>
    Date:   Thu Sep 23 05:25:54 2010 +0000
    
        wire up EventFD class
        
        This wraps the eventfd(2) interface of Linux.  Like TimerFD, it
        is not available on older distributions.
    
    commit 2d5886698c3f7241ab23771c2876b985708ded40
    Author: Eric Wong <e@yhbt.net>
    Date:   Mon Sep 20 16:49:57 2010 +0000
    
        add TimerFD class
        
        This wraps the timerfd_* interface in the Linux kernel.
        It is not available on older distributions.
    
    commit 4a9ce0319f6e0250c4a8e01284fd5684936bde21
    Author: Eric Wong <normalperson@yhbt.net>
    Date:   Sun Sep 26 03:49:14 2010 +0000
    
        epoll: add cross-thread test/example
        
        This can potentially be very powerful under 1.9
        with native threads
    
    commit 96dad9948d3a7b181d50a9fcb35320677edc352b
    Author: Eric Wong <normalperson@yhbt.net>
    Date:   Sun Sep 26 03:48:50 2010 +0000
    
        epoll: fix MRI 1.8 build
        
        It was just st.h in the old days.
    
    commit a226d237666728ea9242f6079b2c76528d53cdb2
    Author: Eric Wong <normalperson@yhbt.net>
    Date:   Sun Sep 26 02:46:51 2010 +0000
    
        Epoll#dup and Epoll#clone inherit close-on-exec
        
        There can be ways (in the future) where supporting
        Epoll#dup/Epoll#clone can proveuseful, so continue to
        support them until proven otherwise.
    
    commit 3ca3a23d3e68f62af6d57cf22825b2751c226fff
    Author: Eric Wong <normalperson@yhbt.net>
    Date:   Sun Sep 26 02:12:15 2010 +0000
    
        simplify epoll_create1 wrapper
        
        There are no FD flags besides FD_CLOEXEC, so
        there's no point in making an extra fcntl()
        call.
    
    commit 43153f218e14cad3a2c6f4056fcf02dc49dc4b36
    Author: Eric Wong <normalperson@yhbt.net>
    Date:   Sun Sep 26 01:41:47 2010 +0000
    
        epoll: add fork protection
        
        It's dangerous to preserve epoll descriptors across fork,
        especially in Ruby where the GC can invalidate objects at any
        time.  Installing pthread_atfork hooks prevents VALUE references
        stored in the kernel from leaking across process boundaries,
        making it far more difficult for a sanely written application to
        leak invalid VALUEs to the user.
    
    commit 81d66a794338e241e00b9ffd66fc94b80064475d
    Author: Eric Wong <normalperson@yhbt.net>
    Date:   Sat Sep 25 20:32:32 2010 +0000
    
        Epoll#del only takes one argument
        
        We don't have to emulate the C API exactly, and it
        makes life saner/easier for our users.
    
    commit bc4aaf4afdfb42ad5cc5e0729f816fbefb3d338e
    Author: Eric Wong <normalperson@yhbt.net>
    Date:   Sat Sep 25 20:08:18 2010 +0000
    
        epoll: factor out event data packing/unpacking
        
        Storing Ruby object values in the kernel means
        they won't be visible to the GC, but for the
        most part it's safe.
    
    commit 6296604742ed27ede171dad28f7d2bec2092d122
    Author: Eric Wong <normalperson@yhbt.net>
    Date:   Sat Sep 25 19:27:09 2010 +0000
    
        tests for EPOLLET and EINPROGRESS
        
        Just to make sure edge-triggering works on newly
        created TCP connections.
    
    commit e9e91bd9b9c571e9f3374a4b5aa44573f60c3d32
    Author: Eric Wong <normalperson@yhbt.net>
    Date:   Sat Aug 21 09:00:57 2010 +0000
    
        extconf: enable detection of {timer,signal,event}fd.h
    
    commit 7f841e560fae9406192994df352bfb902b2ebbe8
    Author: Eric Wong <normalperson@yhbt.net>
    Date:   Sat Aug 21 09:00:42 2010 +0000
    
        README: clarify that we're a Ruby library
    
    commit 133a7dad4b2179093e5bbb7db6db6c31a51817b7
    Author: Eric Wong <normalperson@yhbt.net>
    Date:   Sat Aug 21 08:44:08 2010 +0000
    
        initial - epoll support working