From: Akira Tanaka <akr@...>
Date: 2011-06-14T08:42:23+09:00
Subject: [ruby-core:37123] [Ruby 1.9 - Bug #4535][Closed] [PATCH] fix race in blocking send_io/recv_io


Issue #4535 has been updated by Akira Tanaka.

Status changed from Assigned to Closed


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Bug #4535: [PATCH] fix race in blocking send_io/recv_io
http://redmine.ruby-lang.org/issues/4535

Author: Eric Wong
Status: Closed
Priority: Normal
Assignee: Motohiro KOSAKI
Category: ext
Target version: 1.9.x
ruby -v: ruby 1.9.3dev (2011-03-28 trunk 31195) [x86_64-linux]


=begin
There is no need to call select() before entering a blocking I/O
region since other threads may run.  select() cannot guarantee
readability if the IO is shared across different
threads/processes.  Furthermore, we actually need to select() on
EAGAIN/EINTR since the functions are intended to be blocking so
we move the select() calls into the retry loop.

=end



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