* eval.c (thread_timer): timer thread should not receive any signals.

submitted by Sylvain Joyeux.  [ruby-core:08546]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12409 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Wed May 30 04:29:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* thread_pthread.ci (thread_timer): timer thread should not
+	  receive any signals.  submitted by Sylvain Joyeux.
+	  [ruby-core:08546]
+
 Wed May 30 04:18:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* eval.c (rb_eval_cmd): just return if no exceptions.

thread_pthread.ci

@@ -462,6 +462,11 @@ static void timer_thread_function(void);
 static void *
 thread_timer(void *dummy)
 {
+    sigset_t all_signals;
+
+    sigfillset(&all_signals);
+    pthread_sigmask(SIG_BLOCK, &all_signals, 0);
+
     while (system_working) {
 #ifdef HAVE_NANOSLEEP
 	struct timespec req, rem;