PFN_IDDCXMONITORGETSRMLISTVERSION - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// iddcx.h

PFN_IDDCXMONITORGETSRMLISTVERSION PfnIddcxmonitorgetsrmlistversion;

NTSTATUS * PfnIddcxmonitorgetsrmlistversion(
  [in]  PIDD_DRIVER_GLOBALS DriverGlobals,
  [in]  IDDCX_MONITOR MonitorObject,
  [in]  const IDARG_IN_GETSRMLISTVERSION *pInArgs,
  [out] IDARG_OUT_GETSRMLISTVERSION *pOutArgs
)
{...}
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nc-iddcx-pfn_iddcxmonitorgetsrmlistversion)

PFN_IDDCXMONITORGETSRMLISTVERSION callback function

Description

PFN_IDDCXMONITORGETSRMLISTVERSION is a pointer to an OS callback function that retrieves the latest System Renewability Message (SRM) list version stored by the GPU.

Parameters

DriverGlobals [in]

Contains system-defined per-driver data.

MonitorObject [in]

The monitor object that the SRM list is associated with.

pInArgs [in]

Input arguments of the function.

pOutArgs [out]

Output arguments of function.

Return value

Returns NTSTATUS with the following error codes:

Return value Description
STATUS_SUCCESS The routine succeeded.
STATUS_GRAPHICS_OPM_NOT_SUPPORTED The GPU driver does not support this new functionality.
STATUS_NO_DATA_DETECTED The GPU does not have a current SRM list.
STATUS_BUFFER_TOO_SMALL The passed in buffer is too small.

Remarks

An indirect display driver (IDD) should not use this pointer to directly call the function that it points to. IDDs should instead call IddCxMonitorGetSrmListVersion.

See also

IddCxMonitorGetSrmListVersion

View the official Windows Driver Kit DDI reference

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