nagachika	2013-03-03 01:46:00 +0900 (Sun, 03 Mar 2013)

  New Revision: 39563

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=39563

  Log:
    merge revision(s) 39184:
    
    add doc. for IO#close_on_exec=.

  Modified directories:
    branches/ruby_2_0_0/
  Modified files:
    branches/ruby_2_0_0/io.c
    branches/ruby_2_0_0/version.h

Index: ruby_2_0_0/io.c
===================================================================
--- ruby_2_0_0/io.c	(revision 39562)
+++ ruby_2_0_0/io.c	(revision 39563)
@@ -3865,6 +3865,14 @@ rb_io_close_on_exec_p(VALUE io) https://github.com/ruby/ruby/blob/trunk/ruby_2_0_0/io.c#L3865
  *     f.close_on_exec = true
  *     system("cat", "/proc/self/fd/#{f.fileno}") # cat: /proc/self/fd/3: No such file or directory
  *     f.closed?                #=> false
+ *
+ *  Ruby sets close-on-exec flags of all file descriptors by default
+ *  since Ruby 2.0.0.
+ *  So you don't need to set by yourself.
+ *  Also, unsetting a close-on-exec flag can cause file descriptor leak
+ *  if another thread use fork() and exec() (via system() method for example).
+ *  If you really needs file descriptor inheritance to child process,
+ *  use spawn()'s argument such as fd=>fd.
  */
 
 static VALUE
Index: ruby_2_0_0/version.h
===================================================================
--- ruby_2_0_0/version.h	(revision 39562)
+++ ruby_2_0_0/version.h	(revision 39563)
@@ -1,10 +1,10 @@ https://github.com/ruby/ruby/blob/trunk/ruby_2_0_0/version.h#L1
 #define RUBY_VERSION "2.0.0"
-#define RUBY_RELEASE_DATE "2013-02-27"
-#define RUBY_PATCHLEVEL 2
+#define RUBY_RELEASE_DATE "2013-03-03"
+#define RUBY_PATCHLEVEL 3
 
 #define RUBY_RELEASE_YEAR 2013
-#define RUBY_RELEASE_MONTH 2
-#define RUBY_RELEASE_DAY 27
+#define RUBY_RELEASE_MONTH 3
+#define RUBY_RELEASE_DAY 3
 
 #include "ruby/version.h"
 

Property changes on: ruby_2_0_0
___________________________________________________________________
Modified: svn:mergeinfo
   Merged /trunk:r39184


--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/