sleepy_penguin 3.1.0 - minor fixes and features / 2012-05-02 09:01 UTC
* add TimerFD::CANCEL_ON_SET constant
* fix concurrent Epoll#wait on the same epoll fd
* SignalFD interface removed (unworkable with Ruby runtimes)
* use rb_update_max_fd() if available (Ruby 1.9.3)
* reintroduce SLEEPY_PENGUIN_VERSION constant ("3.1.0")
sleepy_penguin 3.0.1 - really avoids EINTR / 2011-05-21 02:40 UTC
* epoll: avoid race condition in EINTR checking
Even if we timeout while getting an EINTR, we'll retry
epoll_wait() with a zero timeout like IO.select does in Ruby to
avoid raising Errno::EINTR.
sleepy_penguin 3.0.0 / 2011-05-21 00:22 UTC
Epoll#wait always waits the specified amount of time and never
Disabled operations on Fixnum file descriptors, only IO objects
may be passed to Epoll methods.
Cross-thread Epoll#close behavior matches Ruby 1.9.3dev.
Improved Rubinius support (lightly tested).
sleepy_penguin 2.0.0 / 2011-03-10 04:43 UTC
There are many internal cleanups, bugfixes, and incompatible
API changes. The API will probably be stable from now on.
All the flag passing is less verbose, in the past you had
tfd = TimerFD.new(TimerFD::CLOEXEC|TimerFD::NONBLOCK)
Now, you can just do (the old way still works):
tfd = TimerFD.new([:CLOEXEC, :NONBLOCK])
A SignalFD interface now exists, but is not recommended since
MRI signal handling seems to conflict with it.
Inotify#close no longer holds the GVL while closing the
descriptor since it is an expensive operation.
See git log v1.4.0..v2.0.0 for all the gory details.
sleepy_penguin 1.4.0 - Linux I/O events for Ruby / 2011-02-04 22:27 UTC
* Epoll#wait: do not automatically retry on EINTR
* preliminary Inotify support
* Epoll.new no longer defaults to close-on-exec
TODO: FANotify + SignalFD
sleepy_penguin 1.3.1 - safety checks for delete / 2011-01-22 00:52 UTC
One bugfix for Epoll#delete:
Eric Wong (1):
safer closed checks for proxied objects
sleepy_penguin 1.3.0 - incremental improvements / 2011-01-21 23:12 UTC
This release introduces compatibility with pre-EPOLLRDHUP
It also optimizes syscalls away for Epoll#set and Epoll#delete.
Epoll#add, Epoll#mod and Epoll#del should no longer be needed in
sleepy_penguin 1.2.0 - epoll GC help / 2011-01-15 12:06 UTC
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.
sleepy_penguin 1.1.1 - soft feathers, soft delete / 2011-01-13 22:41 UTC
SleepyPenguin::Epoll#delete method added for "soft" failures
Documentation updates and cleanups, the website is now
(Ignore the 1.1.0 "release", it was a lie)
sleepy_penguin 1.0.0 / 2010-09-26 06:31 UTC
Originally generated with the Darkfish Rdoc Generator 2, modified by wrongdoc.
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