Add missing canceled() function to local_task

Amanieu · Feb 6, 2015 · 15488e5 · 15488e5
1 parent 348544a
commit 15488e5
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/include/async++/task.h b/include/async++/task.h
@@ -472,6 +472,12 @@ class LIBASYNC_CACHELINE_ALIGN local_task {
 		return internal_task.ready();
 	}
 
+	// Query whether the task has been canceled with an exception
+	bool canceled() const
+	{
+		return internal_task.state.load(std::memory_order_acquire) == detail::task_state::canceled;
+	}
+
 	// Wait for the task to complete
 	void wait()
 	{