From 30edf111c5f409e161ec4ff9c4f4d659f2deaf54 Mon Sep 17 00:00:00 2001 From: kosaki Date: Thu, 24 Oct 2013 03:15:58 +0000 Subject: * thread.c (rb_thread_terminate_all): add a comment why infinite sleep is safe. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43410 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- thread.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'thread.c') diff --git a/thread.c b/thread.c index f33e630afb..757fca203b 100644 --- a/thread.c +++ b/thread.c @@ -440,6 +440,10 @@ rb_thread_terminate_all(void) TH_PUSH_TAG(th); if ((state = TH_EXEC_TAG()) == 0) { + /* + * Thread exiting routine in thread_start_func_2 notify + * me when the last sub-thread exit. + */ native_sleep(th, 0); RUBY_VM_CHECK_INTS_BLOCKING(th); } -- cgit v1.2.3