TmRollbackTransaction - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// wdm.h
NTSTATUS TmRollbackTransaction(
[in] PKTRANSACTION Transaction,
[in] BOOLEAN Wait
);
View the official Windows Driver Kit DDI referenceNo description available.
The TmRollbackTransaction routine initiates a rollback operation for a specified transaction.
Transaction [in]A pointer to a transaction object. To obtain this pointer, your component must call ObReferenceObjectByHandle and supply the object handle that a previous call to ZwCreateTransaction or ZwOpenTransaction provided.
Wait [in]A Boolean value that the caller sets to TRUE for synchronous operation or FALSE for asynchronous operation. If this parameter is set to TRUE, the call does not return until the rollback operation is complete.
TmRollbackTransaction returns STATUS_SUCCESS if the operation succeeds. Otherwise, this routine might return one of the following values:
| Return code | Description |
|---|---|
| STATUS_TRANSACTION_ALREADY_COMMITTED | The transaction cannot be rolled back because it has already been committed. |
| STATUS_TRANSACTION_REQUEST_NOT_VALID | The transaction has not been committed but its current state does not permit rollback. |
| STATUS_PENDING | Rollback notifications have been queued to resource managers, and the caller specified FALSE for the Wait parameter. |
The routine might return other NTSTATUS values.
The TmRollbackTransaction routine is a pointer-based version of the ZwRollbackTransaction routine.
For information about when to use KTM's Tm*Xxx* routines instead of Zw*Xxx* routines, see Using TmXxx Routines.