From: Eric Wong <normalperson@yhbt.net>
To: ruby.posix.mq@librelist.com
Subject: [ANN] posix_mq 0.5.1 - fix notify(&block)
Date: Sun, 9 May 2010 08:18:14 +0000 [thread overview]
Message-ID: <20100509081814.GA19066@dcvr.yhbt.net> (raw)
In-Reply-To: <20100509081814.GA19066@dcvr.yhbt.net>
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
Changes:
Fix POSIX_MQ#notify(&block) usage, this regression was
introduced in 0.4.0 and our tests for it were broken, as well.
Not many people use POSIX_MQ.notify(&block), however, as it's only
supported under Linux at the moment and "POSIX_MQ.notify = signal" is
more portable and efficient. Of course, it's possible to use POSIX
message queues without notifications at all in blocking mode. (and Linux
and FreeBSD also allow POSIX_MQ objects to be IO.select-ed).
--
Eric Wong
parent reply other threads:[~2010-05-09 8:18 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <20100509081814.GA19066@dcvr.yhbt.net>]
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