From: Brian Watling <bwatling@fb.com>
Date: Mon, 20 Jul 2015 18:46:02 +0000 (-0700)
Subject: Allow access to a FiberManager's currently running fiber
X-Git-Tag: v0.51.0~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7aff2d8017ca38f8e17faf533f6832b012f5c7dd;p=folly.git

Allow access to a FiberManager's currently running fiber

Summary: Allow access to a FiberManager's currently running fiber

Reviewed By: @alikhtarov, @andriigrynenko

Differential Revision: D2257201
---

diff --git a/folly/experimental/fibers/FiberManager.h b/folly/experimental/fibers/FiberManager.h
index a29c6c2f..fc889069 100644
--- a/folly/experimental/fibers/FiberManager.h
+++ b/folly/experimental/fibers/FiberManager.h
@@ -224,6 +224,13 @@ class FiberManager : public ::folly::Executor {
    */
   bool hasActiveFiber() const;
 
+  /**
+   * @return The currently running fiber or null if no fiber is executing.
+   */
+  Fiber* currentFiber() const {
+    return currentFiber_;
+  }
+
   /**
    * @return What was the most observed fiber stack usage (in bytes).
    */