diff --git a/doc/RRDs.html b/doc/RRDs.html
index d7876b5a2b2aeb8de34721231d260247e0df13a0..f5f4c1e1ca5391084e6a53d6d83b5169e4f88c63 100644 (file)
--- a/doc/RRDs.html
+++ b/doc/RRDs.html
foreach my $key (keys %$hash){
print "$key = $$hash{$key}\n";
}</pre>
+<p><strong>RRDs::graphv</strong> takes the same paramters as <strong>RRDs::graph</strong> but it returns a
+pointer to hash. The hash returned contains meta information about the
+graph. Like its size as well as the position of the graph area on the image.
+When calling with and empty filename than the contents of the graph will be
+returned in the hash as well (key 'image').</p>
<p><strong>RRDs::updatev</strong> also returns a pointer to hash. The keys of the hash
are concatenated strings of a timestamp, RRA index, and data source name for
each consolidated data point (CDP) written to disk as a result of the