# txn_id |

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    #include <db.h>

    u_int32_t
    txn_id(DB_TXN *tid);

# Description

The txn_id function returns the unique transaction id associated with the specified transaction. Locking calls made on behalf of this transaction should use the value returned from txn_id as the locker parameter to the lock_get or lock_vec calls.

# See Also

DB_ENV->set_tx_max, DB_ENV->set_tx_recover, DB_ENV->set_tx_timestamp, txn_abort, txn_begin, txn_checkpoint, txn_commit, txn_discard, txn_id, txn_prepare, txn_recover, and txn_stat.`

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