Atomic ref counting for chans.

2011-08-05 15:16:48 -07:00
parent 200bbcf91b
commit b62e80c1f0
12 changed files with 61 additions and 38 deletions
--- a/src/rt/rust_builtin.cpp
+++ b/src/rt/rust_builtin.cpp
@@ -904,9 +904,14 @@ void del_chan(rust_task *task, rust_chan *chan) {
    chan->destroy();
 }

+extern "C" CDECL
+void take_chan(rust_task *task, rust_chan *chan) {
+    chan->ref();
+}
+
 extern "C" CDECL
 void drop_chan(rust_task *task, rust_chan *chan) {
-    chan->ref_count--;
+    chan->deref();
 }

 extern "C" CDECL