* thread_pthread.c (set_nonblock): new helper function for set O_NONBLOCK.

* thread_pthread.c (rb_thread_create_timer_thread): set O_NONBLOCK
  to timer_thread_pipe[0] too.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39679 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Sun Mar  3 02:30:36 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* thread_pthread.c (set_nonblock): new helper function for set
+	  O_NONBLOCK.
+	* thread_pthread.c (rb_thread_create_timer_thread): set O_NONBLOCK
+	  to timer_thread_pipe[0] too.
+
 Sun Mar 10 09:12:51 2013  Tadayoshi Funaba  <tadf@dotrb.org>
 
 	* complex.c: described syntax of string form.

thread_pthread.c

@@ -1312,6 +1312,23 @@ thread_timer(void *p)
     return NULL;
 }
 
+static void
+set_nonblock(int fd)
+{
+#if defined(HAVE_FCNTL) && defined(F_GETFL) && defined(F_SETFL) && defined(O_NONBLOCK)
+    int oflags;
+    int err;
+
+    oflags = fcntl(fd, F_GETFL);
+    if (oflags == -1)
+	rb_sys_fail(0);
+    oflags |= O_NONBLOCK;
+    err = fcntl(fd, F_SETFL, oflags);
+    if (err == -1)
+	rb_sys_fail(0);
+#endif
+}
+
 static void
 rb_thread_create_timer_thread(void)
 {
@@ -1355,20 +1372,8 @@ rb_thread_create_timer_thread(void)
 	    }
             rb_update_max_fd(timer_thread_pipe[0]);
             rb_update_max_fd(timer_thread_pipe[1]);
-# if defined(HAVE_FCNTL) && defined(F_GETFL) && defined(F_SETFL) && defined(O_NONBLOCK)
-	    {
-		int oflags;
-		int err;
-
-		oflags = fcntl(timer_thread_pipe[1], F_GETFL);
-		if (oflags == -1)
-		    rb_sys_fail(0);
-		oflags |= O_NONBLOCK;
-		err = fcntl(timer_thread_pipe[1], F_SETFL, oflags);
-		if (err == -1)
-		    rb_sys_fail(0);
-	    }
-# endif /* defined(HAVE_FCNTL) && defined(F_GETFL) && defined(F_SETFL) */
+	    set_nonblock(timer_thread_pipe[0]);
+	    set_nonblock(timer_thread_pipe[1]);
 
 	    /* validate pipe on this process */
 	    timer_thread_pipe_owner_process = getpid();