1 files changed, 10 insertions, 0 deletions
diff --git a/src/preamble.js b/src/preamble.js
index 07ddf7ea..8a42243a 100644
--- a/src/preamble.js
+++ b/src/preamble.js
@@ -168,6 +168,16 @@ function __initializeRuntime__() {
   STATICTOP = alignMemoryPage(STACK_MAX);
 }
 
+function __shutdownRuntime__() {
+  while( __ATEXIT__.length > 0) {
+    var func = __ATEXIT__.pop();
+    if (typeof func === 'number') {
+      func = FUNCTION_TABLE[func];
+    }
+    func();
+  }
+}
+
 // stdio.h
 
 // C-style: we work on ints on the HEAP.