Transaction Flags
[MDB Internals]

Defines
#define	MDB_TXN_RDONLY   0x01
#define	MDB_TXN_ERROR   0x02
#define	MDB_TXN_DIRTY   0x04
#define	MDB_TXN_SPILLS   0x08

---

Define Documentation

#define MDB_TXN_RDONLY   0x01

read-only transaction

#define MDB_TXN_ERROR   0x02

txn is unusable after an error

#define MDB_TXN_DIRTY   0x04

must write, even if dirty list is empty

#define MDB_TXN_SPILLS   0x08

txn or a parent has spilled pages