DlLogError function (dispmprt.h)

Logs errors to the system event log when a miniport driver detects a hardware error condition during I/O operations.

Syntax

void DlLogError(
  PVOID                 DeviceHandle,
  PVIDEO_REQUEST_PACKET Vrp,
  VP_STATUS             ErrorCode,
  ULONG                 UniqueId
);

Parameters

DeviceHandle

A handle that represents a display adapter.

Vrp

ErrorCode

Specifies a miniport driver-defined error code that indicates the type of hardware error.

UniqueId

Specifies a unique identifier for the error.

Return value

None

Requirements