FwpmTransactionAbort0 function

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

Syntax

DWORD FwpmTransactionAbort0(
  HANDLE engineHandle
);

Parameters

engineHandle

Type: HANDLE

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

Return Value

Type: DWORD

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.

Remarks

This function can only be called from within a transaction. Otherwise, it will fail 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

   
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header fwpmu.h
Library Fwpuclnt.lib
DLL Fwpuclnt.dll

See Also

FwpmTransactionBegin0

FwpmTransactionCommit0