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FwpmTransactionAbort0 function (fwpmk.h)

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The FwpmTransactionAbort0 function causes the current transaction within the current session to abort and rollback.

Syntax

NTSTATUS FwpmTransactionAbort0(
  [in] HANDLE engineHandle
);

Parameters

[in] engineHandle

Handle for an open session to the filter engine. Call FwpmEngineOpen0 to open a session to the filter engine.

Return value

Return code/value Description
ERROR_SUCCESS
0		 The transaction was aborted.
FWP_E_* error code
0x80320001—0x80320039		 A Windows Filtering Platform (WFP) specific error. See WFP Error Codes for details.
RPC_* error code
0x80010001—0x80010122		 Failure to communicate with the remote or local firewall engine.
Other NTSTATUS codes An error occurred.

Remarks

This function can only be called from within a transaction. Otherwise, it fails with FWP_E_NO_TXN_IN_PROGRESS.

FwpmTransactionAbort0 is a specific implementation of FwpmTransactionAbort. See WFP Version-Independent Names and Targeting Specific Versions of Windows for more information.

Requirements

Requirement Value
Minimum supported client Available starting with Windows Vista.
Target Platform Universal
Header fwpmk.h
Library fwpkclnt.lib
IRQL <= PASSIVE_LEVEL

See also