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* thread.c (rb_threadptr_async_errinfo_active_p): added a small

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comment.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37731 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kosaki 2012-11-19 11:13:40 +00:00
parent 212150c2e1
commit 4b25e0ceca
2 changed files with 16 additions and 3 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Tue Nov 20 10:12:46 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* thread.c (rb_threadptr_async_errinfo_active_p): added a small
comment.
Tue Nov 20 10:08:45 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* thread.c, vm_core.h: big rename th to cur_th when works only

14
thread.c
View file

@ -1476,12 +1476,20 @@ rb_threadptr_async_errinfo_deque(rb_thread_t *th, enum interrupt_timing timing)
int
rb_threadptr_async_errinfo_active_p(rb_thread_t *th)
{
if (th->async_errinfo_queue_checked || rb_threadptr_async_errinfo_empty_p(th)) {
/*
* For optimization, we don't check async errinfo queue
* if it nor a thread interrupt mask were not changed
* since last check.
*/
if (th->async_errinfo_queue_checked) {
return 0;
}
else {
return 1;
if (rb_threadptr_async_errinfo_empty_p(th)) {
return 0;
}
return 1;
}
static VALUE