Fix copyright lines

[folly.git] / folly / fibers / Baton.h

diff --git a/folly/fibers/Baton.h b/folly/fibers/Baton.h
index d2b5885fd9dfe61f48a2523d015944214fe492a6..df7ac7d40c60418cbfe5f00d597dd3cd0a927f67 100644 (file)
--- a/folly/fibers/Baton.h
+++ b/folly/fibers/Baton.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-present Facebook, Inc.
+ * Copyright 2014-present Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,6 +40,11 @@ class Baton {
 
   ~Baton() {}
 
+  bool ready() const {
+    auto state = waitingFiber_.load();
+    return state == POSTED;
+  }
+
   /**
    * Puts active fiber to sleep. Returns when post is called.
    */
@@ -253,7 +258,7 @@ class Baton {
   union {
     std::atomic<intptr_t> waitingFiber_;
     struct {
-      folly::detail::Futex<> futex;
+      folly::detail::Futex<> futex{};
       int32_t _unused_packing;
     } futex_;
   };