PLUGPLAY_NOTIFICATION_HEADER structure (wdm.h)
A PLUGPLAY_NOTIFICATION_HEADER structure is included at the beginning of each PnP notification structure, such as a DEVICE_INTERFACE_CHANGE_NOTIFICATION structure.
Syntax
typedef struct _PLUGPLAY_NOTIFICATION_HEADER {
USHORT Version;
USHORT Size;
GUID Event;
} PLUGPLAY_NOTIFICATION_HEADER, *PPLUGPLAY_NOTIFICATION_HEADER;
Members
Version
Specifies the version of the data structure, currently set to 1.
Size
Specifies the size of the structure, in bytes.
Event
Specifies a GUID identifying the event.
Remarks
Drivers can cast a PnP notification structure to this type to access the Event field and identify the exact type of the structure.
Requirements
| Requirement | Value |
|---|---|
| Header | wdm.h (include Wdm.h, Ntddk.h, Ntifs.h) |
See also
DEVICE_INTERFACE_CHANGE_NOTIFICATION
IoRegisterPlugPlayNotification