FltCompletePendedPostOperation function (fltkernel.h)

Article
02/22/2024

FltCompletePendedPostOperation resumes completion processing for an I/O operation that was pended in a minifilter driver's postoperation callback routine.

Syntax

VOID FLTAPI FltCompletePendedPostOperation(
  [in] PFLT_CALLBACK_DATA CallbackData
);

Parameters

[in] CallbackData

Pointer to the callback data (FLT_CALLBACK_DATA) structure for the I/O operation. This parameter is required and cannot be NULL.

Return value

None

Remarks

When a minifilter driver's postoperation callback (PFLT_POST_OPERATION_CALLBACK) routine posts an I/O operation to a work queue and returns FLT_POSTOP_MORE_PROCESSING_REQUIRED, the Filter Manager stops performing completion processing for the operation. When the operation is eventually dequeued and processed, the minifilter driver can call FltCompletePendedPostOperation to return control of the operation to the Filter Manager, which then resumes completion processing.

Requirements

Requirement	Value
Target Platform	Universal
Header	fltkernel.h (include Fltkernel.h)
Library	FltMgr.lib
IRQL	<= DISPATCH_LEVEL