table of contents
mdb_txn(3) | Library Functions Manual | mdb_txn(3) |
NAME¶
mdb_txnSYNOPSIS¶
Macros¶
#define MDB_TXN_BEGIN_FLAGS MDB_RDONLY
#define MDB_TXN_RDONLY MDB_RDONLY
#define MDB_TXN_WRITEMAP MDB_WRITEMAP
#define MDB_TXN_FINISHED 0x01
#define MDB_TXN_ERROR 0x02
#define MDB_TXN_DIRTY 0x04
#define MDB_TXN_SPILLS 0x08
#define MDB_TXN_HAS_CHILD 0x10
#define MDB_TXN_BLOCKED (MDB_TXN_FINISHED|MDB_TXN_ERROR|MDB_TXN_HAS_CHILD)
Detailed Description¶
Macro Definition Documentation¶
#define MDB_TXN_BEGIN_FLAGS MDB_RDONLY¶
mdb_txn_begin() flags#define MDB_TXN_RDONLY MDB_RDONLY¶
read-only transaction#define MDB_TXN_WRITEMAP MDB_WRITEMAP¶
copy of MDB_env flag in writers#define MDB_TXN_FINISHED 0x01¶
txn is finished or never began#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#define MDB_TXN_HAS_CHILD 0x10¶
txn has an MDB_txn.mt_child#define MDB_TXN_BLOCKED (MDB_TXN_FINISHED|MDB_TXN_ERROR|MDB_TXN_HAS_CHILD)¶
most operations on the txn are currently illegalAuthor¶
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