lxc_container struct: add comment about moving member fns

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
lxc · Nov 17, 2016 · 62d4edf · 62d4edf
1 parent a2e1ec0
commit 62d4edf
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/lxc/lxccontainer.h b/src/lxc/lxccontainer.h
@@ -51,6 +51,10 @@ struct lxc_lock;
 
 /*!
  * An LXC container.
+ *
+ * Note that changing the order of struct members is an API change, as callers
+ * will end up having the wrong offset when calling a function.  So when making
+ * changes, whenever possible stick to simply appending new members.
  */
 struct lxc_container {
 	// private fields