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-rw-r--r--include/migration/snapshot.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/migration/snapshot.h b/include/migration/snapshot.h
index d7d210820c..d8c22d343c 100644
--- a/include/migration/snapshot.h
+++ b/include/migration/snapshot.h
@@ -18,11 +18,12 @@
/**
* save_snapshot: Save an internal snapshot.
* @name: name of internal snapshot
+ * @overwrite: replace existing snapshot with @name
* @errp: pointer to error object
* On success, return %true.
* On failure, store an error through @errp and return %false.
*/
-bool save_snapshot(const char *name, Error **errp);
+bool save_snapshot(const char *name, bool overwrite, Error **errp);
/**
* load_snapshot: Load an internal snapshot.