-/** @defgroup mdb_open mdb_open flags
- * @{
- */
- /** use reverse string keys */
-#define MDB_REVERSEKEY 0x02
- /** use sorted duplicates */
-#define MDB_DUPSORT 0x04
- /** numeric keys in native byte order */
-#define MDB_INTEGERKEY 0x08
- /** with #MDB_DUPSORT, sorted dup items have fixed size */
-#define MDB_DUPFIXED 0x10
- /** with #MDB_DUPSORT, dups are numeric in native byte order */
-#define MDB_INTEGERDUP 0x20
-/** @} */
-
-/** @defgroup mdb_env environment flags
- * @{
- */
- /** mmap at a fixed address */
-#define MDB_FIXEDMAP 0x01
- /** don't fsync after commit */
-#define MDB_NOSYNC 0x10000
- /** read only */
-#define MDB_RDONLY 0x20000
-/** @} */
-
- /** create env or DB if not already existing */
-#define MDB_CREATE 0x40000
-