* process.c (rb_daemon): daemon(3) is implemented with fork(2).

Therefore it needs rb_thread_atfork(). (and revert r41903)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41910 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Thu Jul 11 10:09:18 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* process.c (rb_daemon): daemon(3) is implemented with fork(2).
+	  Therefore it needs rb_thread_atfork(). (and revert r41903)
+
 Thu Jul 11 03:22:10 2013  Aaron Patterson <aaron@tenderlovemaking.com>
 
 	* tool/probes_to_wiki.rb: adding a script to convert probes.d to wiki

process.c

@@ -5736,6 +5736,7 @@ rb_daemon(int nochdir, int noclose)
     before_fork();
     err = daemon(nochdir, noclose);
     after_fork();
+    rb_thread_atfork();
 #else
     int n;
 

test/ruby/test_process.rb

@@ -1492,18 +1492,6 @@ class TestProcess < Test::Unit::TestCase
         assert_equal(2, data.size, bug4920)
         assert_not_include(data.map(&:to_i), pid)
       end
-    elsif /freebsd/ =~ RUBY_PLATFORM
-      def test_daemon_no_threads
-        data = Timeout.timeout(3) do
-          IO.popen("-") do |f|
-            break f.readlines.map(&:chomp) if f
-            th = Thread.start {sleep 3}
-            Process.daemon(true, true)
-            puts Thread.list.size, th.status.inspect
-          end
-        end
-        assert_equal(["2", "\"run\""], data)
-      end
     else # darwin
       def test_daemon_no_threads
         data = Timeout.timeout(3) do