From d4b3e8ae70590a92ec5051edbaf9382923301497 Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 1 Jan 2009 21:50:01 +0000
Subject: * signal.c (rb_signal_buff_size): defined for check whether signal  
 is in the buffer or not.

* thread_pthread.c (thread_timer): don't exit the loop when signal
  is in the buffer. [ruby-dev:37637]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21265 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 signal.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'signal.c')

diff --git a/signal.c b/signal.c
index 91aa7c418e..8d75c3bc5c 100644
--- a/signal.c
+++ b/signal.c
@@ -514,6 +514,12 @@ sighandler(int sig)
 #endif
 }
 
+int
+rb_signal_buff_size()
+{
+    return signal_buff.size;
+}
+
 #if USE_TRAP_MASK
 # ifdef HAVE_SIGPROCMASK
 static sigset_t trap_last_mask;
-- 
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