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DxgkDdiFormatHistoryBuffer routine

Copies unformatted data from the history buffer into a buffer that's properly formatted to be submitted to the Event Tracing for Windows (ETW) facility.

Syntax


PDXGKDDI_FORMATHISTORYBUFFER DxgkDdiFormatHistoryBuffer;

_Check_return NTSTATUS APIENTRY* DxgkDdiFormatHistoryBuffer(
  _In_ const HANDLE                      hContext,
  _In_       DXGKARG_FORMATHISTORYBUFFER *pFormatData
)
{ ... }

Parameters

hContext [in]

A handle to the device context for the DMA buffer that contains the unformatted history buffer.

pFormatData [in]

A pointer to a DXGKARG_FORMATHISTORYBUFFER structure that contains data about how to format the history buffer.

Return value

Returns STATUS_SUCCESS if it succeeds; otherwise, it returns one of the error codes defined in Ntstatus.h.

Requirements

Minimum supported client

Windows 8.1

Minimum supported server

Windows Server 2012 R2

Target platform

Desktop

Version

WDDM 1.3

Header

D3dkmddi.h (include D3dkmddi.h)

IRQL

DISPATCH_LEVEL

See also

DXGKARG_FORMATHISTORYBUFFER

 

 

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