-/*
-This file is part of libmspframework
-Copyright © 2006 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
#ifndef MSP_TIME_UTILS_H_
#define MSP_TIME_UTILS_H_
+#include <string>
+#include <msp/core/mspcore_api.h>
+
namespace Msp {
namespace Time {
class TimeDelta;
class TimeStamp;
-extern TimeStamp now();
-extern TimeDelta get_cpu_time();
-extern int sleep(const TimeDelta &);
+/** Returns the current timestamp. */
+MSPCORE_API TimeStamp now();
+
+MSPCORE_API std::string format_now(const std::string &);
+
+/** Returns the CPU time used by the program so far. */
+MSPCORE_API TimeDelta get_cpu_time();
+
+/** Sleeps for the given duration. */
+MSPCORE_API void sleep(const TimeDelta &);
} // namespace Time
} // namespace Msp