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FltIsEcpAcknowledged routine

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

Syntax


BOOLEAN FltIsEcpAcknowledged(
  _In_  PFLT_FILTER Filter,
  _In_  PVOID       EcpContext
);

Parameters

Filter [in]

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.

EcpContext [in]

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

Target platform

Universal

Version

This routine is available starting with Windows Vista.

Header

Fltkernel.h (include Fltkernel.h)

Library

FltMgr.lib

IRQL

<= APC_LEVEL

See also

ECP_LIST
FltAcknowledgeEcp
FltGetEcpListFromCallbackData
FltInsertExtraCreateParameter
FltIsEcpFromUserMode
FltRemoveExtraCreateParameter
FltSetEcpListIntoCallbackData

 

 

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