FltIsEcpAcknowledged function (fltkernel.h)

The FltIsEcpAcknowledged routine is used to determine if a given extra create parameter context structure (ECP) has been marked as acknowledged.

Syntax

BOOLEAN FLTAPI FltIsEcpAcknowledged(
  [in] PFLT_FILTER Filter,
  [in] PVOID       EcpContext
);

Parameters

[in] Filter

Opaque filter pointer for the minifilter driver. This pointer uniquely identifies the minifilter driver and remains constant as long as the minifilter driver is loaded.

[in] EcpContext

Pointer to the ECP to test for acknowledgment.

Return value

The routine returns TRUE if the ECP was marked as acknowledged and FALSE otherwise.

Remarks

To mark an ECP as acknowledged, use the FltAcknowledgeEcp routine.

Requirements

   
Minimum supported client This routine is available starting with Windows Vista.
Target Platform Universal
Header fltkernel.h (include Fltkernel.h)
Library FltMgr.lib
DLL FltMgr.sys
IRQL <= APC_LEVEL

See also

ECP_LIST

FltAcknowledgeEcp

FltGetEcpListFromCallbackData

FltInsertExtraCreateParameter

FltIsEcpFromUserMode

FltRemoveExtraCreateParameter

FltSetEcpListIntoCallbackData