akr	2008-05-11 13:15:29 +0900 (Sun, 11 May 2008)

  New Revision: 16355

  Modified files:
    trunk/ChangeLog
    trunk/include/ruby/intern.h
    trunk/io.c
    trunk/process.c
    trunk/thread.c

  Log:
    * thread.c (thread_cleanup_func_before_exec): extracted from
      thread_cleanup_func not to touch pthread data.
      pthread_cond_destroy in forked process may cause deadlock on
      Debian GNU/Linux Etch on x86, x86-64 and IA64.
      this doesn't cause resource leak because the process will exec soon.
      (terminate_atfork_before_exec_i): defined.
      (rb_thread_atfork_before_exec): defined.
    
    * include/ruby/intern.h (rb_thread_atfork_before_exec): declared.
    
    * process.c (rb_exec_atfork): call rb_thread_atfork_before_exec
      instead of rb_thread_atfork.
    
    * io.c (popen_exec): call rb_thread_atfork_before_exec instead of
      rb_thread_atfork.
    


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=16355&r2=16354&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/thread.c?r1=16355&r2=16354&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/io.c?r1=16355&r2=16354&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/process.c?r1=16355&r2=16354&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/include/ruby/intern.h?r1=16355&r2=16354&diff_format=u