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WDF_EVENT_TYPE enumeration

[Applies to UMDF only]

The WDF_EVENT_TYPE enumeration specifies types of events about which a driver can notify a registered application.

Syntax


typedef enum _WDF_EVENT_TYPE { 
  WdfEventReserved   = 0,
  WdfEventBroadcast  = 1,
  WdfEventMaximum    = 2
} WDF_EVENT_TYPE;

Constants

WdfEventReserved

Reserved for system use.

WdfEventBroadcast

In the current version of UMDF, the driver must specify WdfEventBroadcast. For more information, see WdfDevicePostEvent.

WdfEventMaximum

Reserved for system use.

Requirements

Minimum support

Windows 8.1

Minimum UMDF version

2.0

Header

Wdfdevice.h (include Wdf.h)

See also

WdfDevicePostEvent
IWDFDevice::PostEvent

 

 

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