1 files changed, 4 insertions, 8 deletions
diff --git a/src/utils/time.h b/src/utils/time.h
index fa1e379a7..c7a7e0e1a 100644
--- a/src/utils/time.h
+++ b/src/utils/time.h
@@ -9,7 +9,7 @@
 #define BOTAN_TIME_H__
 
 #include <botan/types.h>
-#include <ctime>
+#include <chrono>
 
 namespace Botan {
 
@@ -38,16 +38,12 @@ struct BOTAN_DLL calendar_point
       year(y), month(mon), day(d), hour(h), minutes(min), seconds(sec) {}
    };
 
-/**
+/*
 * @param time_point a time point from the system clock
 * @return calendar_point object representing this time point
 */
-BOTAN_DLL calendar_point calendar_value(u64bit time_point);
-
-/**
-* @return seconds resolution timestamp, unknown epoch
-*/
-BOTAN_DLL u64bit system_time();
+BOTAN_DLL calendar_point calendar_value(
+   const std::chrono::system_clock::time_point& time_point);
 
 /**
 * @return nanoseconds resolution timestamp, unknown epoch