+/**
+ * Like notmuch_database_compact, but take an open database as a
+ * parameter.
+ *
+ * @since libnnotmuch 5.4 (notmuch 0.32)
+ */
+notmuch_status_t
+notmuch_database_compact_db (notmuch_database_t *database,
+ const char *backup_path,
+ notmuch_compact_status_cb_t status_cb,
+ void *closure);
+