From 79276543e665a53eb6f976c47f4c92e8faf844ba Mon Sep 17 00:00:00 2001
From: Josh Blum
Date: Wed, 12 Sep 2012 01:57:46 -0700
Subject: communicate downstream buffer reqs to upstream output allocator

---
 lib/gras_impl/token.hpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/gras_impl/token.hpp')

diff --git a/lib/gras_impl/token.hpp b/lib/gras_impl/token.hpp
index 4923f74..d5b438a 100644
--- a/lib/gras_impl/token.hpp
+++ b/lib/gras_impl/token.hpp
@@ -18,10 +18,13 @@
 #define INCLUDED_LIBGRAS_IMPL_TOKEN_HPP
 
 #include <boost/shared_ptr.hpp>
+#include <boost/weak_ptr.hpp>
 
 namespace gnuradio
 {
 
+typedef boost::weak_ptr<int> WeakToken;
+
 struct Token : boost::shared_ptr<int>
 {
     static Token make(void)
-- 
cgit