Profiler Take 2

runtime/include/dart_native_api.h

Index: runtime/include/dart_native_api.h
diff --git a/runtime/include/dart_native_api.h b/runtime/include/dart_native_api.h
index 0a8038e675cc29e0aef65d9663083e8e22995175..7f18376d329760f4064f5fa87ebdd1cb62645a5e 100644
--- a/runtime/include/dart_native_api.h
+++ b/runtime/include/dart_native_api.h
@@ -136,6 +136,29 @@ DART_EXPORT bool Dart_CloseNativePort(Dart_Port native_port_id);
 
 
 /*
+ * ==================
+ * Thread Interrupter
+ * ==================
+ */
+
+/**
+ * Enables the thread interrupter for the currently calling thread. Does not
+ * support repeated calls.
+ */
+DART_EXPORT void Dart_EnableThreadInterrupter();
+
+/**
+ * Disables the thread interrupter for the currently calling thread. Does
+ * not support repeated calls.
+ */
+DART_EXPORT void Dart_DisableThreadInterrupter();
+
+/**
+ * Shuts down the thread interrupter. Must be done before calling exit().
+ */
+DART_EXPORT void Dart_ShutdownThreadInterrupter();
+
+/*
  * =================
  * Profiling support
  * =================