From: ts <decoux@...>
Date: 2001-07-10T00:13:17+09:00
Subject: [ruby-talk:17544] Re: Dir.chdir

>>>>> "D" == Dave Thomas <Dave@PragmaticProgrammer.com> writes:

D> would clash. The interpreter currently gets around this by banning
                                                           ^^^^^^^^^^
D> chdirs while another chdir block is running.

 We don't have the same version 

pigeon% cat b.rb
#!./ruby
a = Thread.new do
   Dir.chdir('ext') do |dir|
      puts "Thread a : #{Dir.pwd.sub!(/^.*ruby/, 'ruby')}"
      Thread.pass
      puts "Thread a : #{Dir.pwd.sub!(/^.*ruby/, 'ruby')}"
   end
end

b = Thread.new do
   Dir.chdir('socket') do |dir|
      puts "Thread b : #{Dir.pwd.sub!(/^.*ruby/, 'ruby')}"
      Thread.pass
   end
end
a.join
b.join
pigeon% 

pigeon% b.rb
Thread a : ruby/ext
./b.rb:11: warning: chdir during chdir block
Thread b : ruby/ext/socket
Thread a : ruby/ext/socket
pigeon% 

pigeon% cat version.h
#define RUBY_VERSION "1.7.1"
#define RUBY_RELEASE_DATE "2001-07-03"
#define RUBY_VERSION_CODE 171
#define RUBY_RELEASE_CODE 20010703
pigeon% 



Guy Decoux