X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=snap.h;fp=snap.h;h=eca484a462b6d3ad77c23d75d5b0518058dd5057;hb=0cea2bfa14a7641e6e8e88c177cdb3d10099596d;hp=508bbf9312d9f2a343ac2af265799677a372c6a0;hpb=9967e30b97ef5fb90f31ceb06ac34b974e1788a8;p=dss.git

diff --git a/snap.h b/snap.h
index 508bbf9..eca484a 100644
--- a/snap.h
+++ b/snap.h
@@ -98,3 +98,13 @@ _static_inline_ struct snapshot *get_oldest_snapshot(struct snapshot_list *sl)
 		return NULL;
 	return sl->snapshots[0];
 }
+
+/**
+ * Get the newest snapshot in a snapshot list.
+ */
+_static_inline_ struct snapshot *get_newest_snapshot(struct snapshot_list *sl)
+{
+	if (!sl->num_snapshots)
+		return NULL;
+	return sl->snapshots[sl->num_snapshots - 1];
+}