diff --git a/src/rrd_tool.h b/src/rrd_tool.h
index f58cd784264fecb93c391aa70a0667beefb9aa08..c1c9728436a327ea5f4d924eb207f4fbb9a7c359 100644 (file)
--- a/src/rrd_tool.h
+++ b/src/rrd_tool.h
long ds_match(
rrd_t *rrd,
char *ds_nam);
+ off_t rrd_get_header_size(
+ rrd_t *rrd);
double rrd_diff(
char *a,
char *b);