Add a 24bit integer to ziplists to save one byte for ints that can

[redis.git] / src / rdb.h

diff --git a/src/rdb.h b/src/rdb.h
index 45beaa93a739332e7476576bbf90ed966bf94d5f..0381c5b4c92e55baa5b4c705dd2ed061c9245f2c 100644 (file)
--- a/src/rdb.h
+++ b/src/rdb.h
@@ -7,6 +7,10 @@
 /* TBD: include only necessary headers. */
 #include "redis.h"
 
+/* The current RDB version. When the format changes in a way that is no longer
+ * backward compatible this number gets incremented. */
+#define REDIS_RDB_VERSION 6
+
 /* Defines related to the dump file format. To store 32 bits lengths for short
  * keys requires a lot of space, so we check the most significant 2 bits of
  * the first byte to interpreter the length: