introduce "epoch" as a new base time reference, meaning timestamp 0.

[rrdtool.git] / src / rrd.h

diff --git a/src/rrd.h b/src/rrd.h
index cf0163a05857637e1ee2efee0e6473bfa3c701a8..79a8bd26c696b8709274839d4cc04c905de871f8 100644 (file)
--- a/src/rrd.h
+++ b/src/rrd.h
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.4.3  Copyright by Tobi Oetiker, 1997-2010
+ * RRDtool 1.4.4  Copyright by Tobi Oetiker, 1997-2010
  *****************************************************************************
  * rrdlib.h   Public header file for librrd
  *****************************************************************************
@@ -270,7 +270,8 @@ extern    "C" {
     typedef enum {
         ABSOLUTE_TIME,
         RELATIVE_TO_START_TIME,
-        RELATIVE_TO_END_TIME
+        RELATIVE_TO_END_TIME,
+        RELATIVE_TO_EPOCH
     } rrd_timetype_t;
 
 #define TIME_OK NULL