X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Ftime%2Futils.h;h=00b6ef86c274dca75cdaac1bd38eeaa353b3819d;hp=0a2b351ef6b218743122106697253f04803ef090;hb=be8ea216d23bf36bdfb2d3e302638782575fc136;hpb=62a984b46e08740d19cb055f01be3365982f6b9d

diff --git a/source/time/utils.h b/source/time/utils.h
index 0a2b351..00b6ef8 100644
--- a/source/time/utils.h
+++ b/source/time/utils.h
@@ -9,10 +9,16 @@ namespace Time {
 class TimeDelta;
 class TimeStamp;
 
-extern TimeStamp now();
-extern std::string format_now(const std::string &);
-extern TimeDelta get_cpu_time();
-extern void 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