From e72e4b60e129684507f7deedc42a1c951f37af2d Mon Sep 17 00:00:00 2001
From: Oliver Kowalke <oliver.kowalke@gmx.de>
Date: Mon, 21 Dec 2015 17:21:08 +0100
Subject: [PATCH] declare own cv_status instead using std::cv_status

---
 include/boost/fiber/condition_variable.hpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/boost/fiber/condition_variable.hpp b/include/boost/fiber/condition_variable.hpp
index 404917f0..47665da2 100644
--- a/include/boost/fiber/condition_variable.hpp
+++ b/include/boost/fiber/condition_variable.hpp
@@ -33,7 +33,10 @@
 namespace boost {
 namespace fibers {
 
-using cv_status = std::cv_status;
+enum class cv_status {
+    no_timeout = 1,
+    timeout
+};
 
 class BOOST_FIBERS_DECL condition_variable_any {
 private: