Replace NULL with nullptr

[libcds.git] / cds / algo / backoff_strategy.h

diff --git a/cds/algo/backoff_strategy.h b/cds/algo/backoff_strategy.h
index a4f99072b14ef820e88bee3ad11e6644fcc3c556..01c1dbd194d0a0b9670b2fe2d6329b76ab3dd424 100644 (file)
--- a/cds/algo/backoff_strategy.h
+++ b/cds/algo/backoff_strategy.h
@@ -342,7 +342,7 @@ namespace cds {
             \endcode
 
         */
-        template <class Duration = cds::chrono::milliseconds, typename Tag=void >
+        template <class Duration = std::chrono::milliseconds, typename Tag=void >
         class delay
         {
         public:
@@ -400,7 +400,7 @@ namespace cds {
             The declaration <tt>cds::backoff::delay_of< 5 > bkoff</tt> is equal for
             <tt>cds::backoff::delay<> bkoff(5)</tt>.
         */
-        template <unsigned int Timeout, class Duration = cds::chrono::milliseconds >
+        template <unsigned int Timeout, class Duration = std::chrono::milliseconds >
         class delay_of: public delay<Duration>
         {
         //@cond