Generation numbers to catch write back of stale copies

[empserver] / include / commodity.h

diff --git a/include/commodity.h b/include/commodity.h
index 1f03fa78e7026b40d6ab3c1b3fd80a88f876071b..c6b628b3d35f38e151baa727543c3448e9cfa7fe 100644 (file)
--- a/include/commodity.h
+++ b/include/commodity.h
@@ -44,6 +44,7 @@ struct comstr {
     /* initial part must match struct empobj */
     signed ef_type: 8;
     unsigned com_seqno: 12;
+    unsigned com_generation: 12;
     int com_uid;
     time_t com_timestamp;
     natid com_owner;