X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=src%2Frrd_format.h;h=3fba5526aadac1ca12f18da9bbaa4cdc01836976;hp=b9fa2c266b8cef8d800c60ff3b163650c75dbc48;hb=b02eace34f83a08c55830cb05bc55078153e2ba6;hpb=5cd0dd8d55ee429121205f8fa5c3dace5301631b

diff --git a/src/rrd_format.h b/src/rrd_format.h
index b9fa2c2..3fba552 100644
--- a/src/rrd_format.h
+++ b/src/rrd_format.h
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.0.33  Copyright Tobias Oetiker, 1997, 1998, 1999
+ * RRDtool 1.2rc4  Copyright by Tobi Oetiker, 1997-2005
  *****************************************************************************
  * rrd_format.h  RRD Database Format header
  *****************************************************************************/
@@ -19,7 +19,9 @@
  *****************************************************************************/
 
 #define RRD_COOKIE    "RRD"
-#define RRD_VERSION   "0002"
+/* #define RRD_VERSION   "0002" */
+/* changed because microsecond precision requires another field */
+#define RRD_VERSION   "0003"
 #define FLOAT_COOKIE  8.642135E130
 
 #include "rrd_nan_inf.h"
@@ -248,6 +250,8 @@ typedef struct rra_def_t {
 
 typedef struct live_head_t {
     time_t           last_up;            /* when was rrd last updated */
+    long	     last_up_usec;	 /* micro seconds part of the
+					    update timestamp. Always >= 0 */
 } live_head_t;