DXGKDDI_FORMATHISTORYBUFFER callback function (d3dkmddi.h)
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
DXGKDDI_FORMATHISTORYBUFFER DxgkddiFormathistorybuffer;
NTSTATUS DxgkddiFormathistorybuffer(
IN_CONST_HANDLE hContext,
IN DXGKARG_FORMATHISTORYBUFFER *pFormatData
)
{...}
Parameters
hContext
A handle to the device context for the DMA buffer that contains the unformatted history buffer.
pFormatData
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
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8.1,WDDM 1.3 |
| Minimum supported server | Windows Server 2012 R2 |
| Target Platform | Desktop |
| Header | d3dkmddi.h |
| IRQL | DISPATCH_LEVEL |