GUID_DEVICE_MESSAGE_INDICATOR
The GUID_DEVICE_MESSAGE_INDICATOR device interface class is defined for Advanced Configuration and Power Interface (ACPI) message indicator devices.
Attribute | Setting |
---|---|
Identifier |
GUID_DEVICE_MESSAGE_INDICATOR |
Class GUID |
{CD48A365-FA94-4CE2-A232-A1B764E5D8B4} |
Remarks
The system-supplied ACPI driver registers an instance of this device interface class to notify the operating system and applications of the presence of ACPI message indicator devices.
For information about supplying WDM function drivers for ACPI devices, see Supporting ACPI Devices.
Requirements
Header |
Poclass.h (include Poclass.h) |
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