From: Eric Wong <normalperson@...>
Date: 2010-01-03T14:58:24+09:00
Subject: [ANN] posix_mq 0.2.0 - notify fix + FreeBSD support

POSIX message queues allow local processes to exchange data in the form
of messages.  This API is distinct from that provided by System V
message queues, but provides similar functionality.

* http://bogomips.org/ruby_posix_mq/
* ruby.posix.mq@librelist.com
* git://git.bogomips.org/ruby_posix_mq.git

POSIX message queues may be implemented in the kernel for fast,
low-latency communication between processes on the same machine.
POSIX message queues are not intended to replace userspace,
network-aware message queue implementations.

Changes:

This release fixes notification (un)registration and should be
fully-supported on modern FreeBSD (7.2+) releases.

POSIX_MQ#notify=nil correctly unregister notification requests.
POSIX_MQ#notify=false now provides the no-op SIGEV_NONE
functionality.  Under FreeBSD, using IO.select on POSIX_MQ
objects is now possible as it has always been under Linux.

-- 
Eric Wong