* eval.c (rb_thread_save_context, rb_thread_restore_context):

  sandbox hook to save and restore sandbox state.

* eval.c (thread_no_ensure): added THREAD_NO_ENSURE thread flag.

* eval.c (rb_thread_kill_bang): Thread#kill! uses the above flag
  to circumvent ensure, in order to prevent endless loops.
  contributed by MenTaLguY. [ruby-core:08768]

* eval.c (rb_thread_kill): fix Thread#kill docs, which returns
  the thread object in all cases.

* node.h: expose the rb_jmpbuf_t and rb_thread_t structs, along
  with the thread flags.  used by the sandbox extension.

* ruby.h: extern rb_eThreadError, so sandbox can swap it.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@11001 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/ruby.h b/ruby.h
index df0ae75e9..fd0f5ebca 100644
--- a/ruby.h
+++ b/ruby.h
@@ -729,6 +729,7 @@ RUBY_EXTERN VALUE rb_eIOError;
 RUBY_EXTERN VALUE rb_eRuntimeError;
 RUBY_EXTERN VALUE rb_eSecurityError;
 RUBY_EXTERN VALUE rb_eSystemCallError;
+RUBY_EXTERN VALUE rb_eThreadError;
 RUBY_EXTERN VALUE rb_eTypeError;
 RUBY_EXTERN VALUE rb_eZeroDivError;
 RUBY_EXTERN VALUE rb_eNotImpError;