X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Ftime%2Futils.h;h=00b6ef86c274dca75cdaac1bd38eeaa353b3819d;hp=bc04bad8a35e14c88adfbd201ca430eb9b57229a;hb=be8ea216d23bf36bdfb2d3e302638782575fc136;hpb=80bbee2f401b4af71cb1b80508bdb0d2bb61fa40

diff --git a/source/time/utils.h b/source/time/utils.h
index bc04bad..00b6ef8 100644
--- a/source/time/utils.h
+++ b/source/time/utils.h
@@ -1,21 +1,24 @@
-/*
-This file is part of libmspcore     
-Copyright © 2006  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
 #ifndef MSP_TIME_UTILS_H_
 #define MSP_TIME_UTILS_H_
 
+#include <string>
+
 namespace Msp {
 namespace Time {
 
 class TimeDelta;
 class TimeStamp;
 
-extern TimeStamp now();
-extern std::string format_now(const std::string &);
-extern TimeDelta get_cpu_time();
-extern int sleep(const TimeDelta &);
+/** Returns the current timestamp. */
+TimeStamp now();
+
+std::string format_now(const std::string &);
+
+/** Returns the CPU time used by the program so far. */
+TimeDelta get_cpu_time();
+
+/** Sleeps for the given duration. */
+void sleep(const TimeDelta &);
 
 } // namespace Time
 } // namespace Msp