Generation numbers to catch write back of stale copies

[empserver] / include / loan.h

diff --git a/include/loan.h b/include/loan.h
index d4fae4c701f441730a71561764c59580fde9dbe5..713d88c230565efd0a5873d7eaf2e262763cf5e0 100644 (file)
--- a/include/loan.h
+++ b/include/loan.h
@@ -44,6 +44,7 @@ struct lonstr {
     /* initial part must match struct empobj */
     signed ef_type: 8;
     unsigned l_seqno: 12;
+    unsigned l_generation: 12;
     int l_uid;
     time_t l_timestamp;
     /* end of part matching struct empobj */