X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftime%2Ftimedelta.h;h=c73529b0e3f8a9c7ea60bdcc215ce105050643fc;hb=87edba02a23b1338934e36fac407966b25fcf811;hp=4a5411838dff02ab761d7b9f696fa6515b38c6f0;hpb=03bacb2343eb5d17819732582c0866f087e9ce27;p=libs%2Fcore.git

diff --git a/source/time/timedelta.h b/source/time/timedelta.h
index 4a54118..c73529b 100644
--- a/source/time/timedelta.h
+++ b/source/time/timedelta.h
@@ -21,8 +21,7 @@ public:
 	TimeDelta(): usec(0) { }
 
 	/** Constructs a TimeDelta from a plain number.  The purpose of this is to
-	allow serialization together with the raw() function.  For creating
-	TimeDeltas with a specific length, see units.h. */
+	allow serialization together with the raw() function. */
 	explicit TimeDelta(RawTime u): usec(u) { }
 
 	/** Returns the raw number stored inside the TimeDelta.  This should only be used
@@ -61,6 +60,17 @@ inline TimeDelta operator*(T a, const TimeDelta &t) { return t*a; }
 
 void operator<<(LexicalConverter &, const TimeDelta &);
 
+
+// Constants to be used in creation of TimeDeltas
+extern const TimeDelta zero;
+extern const TimeDelta usec;
+extern const TimeDelta msec;
+extern const TimeDelta sec;
+extern const TimeDelta min;
+extern const TimeDelta hour;
+extern const TimeDelta day;
+extern const TimeDelta week;
+
 } // namespace Time
 } // namespace Msp