WDF_TRI_STATE enumeration

[Applies to KMDF and UMDF]

The WDF_TRI_STATE enumeration type defines three values that the framework uses for some structure members and function parameters.

Syntax


typedef enum _WDF_TRI_STATE { 
  WdfFalse       = FALSE,
  WdfTrue        = TRUE,
  WdfUseDefault  = 2
} WDF_TRI_STATE, *PWDF_TRI_STATE;

Constants

WdfFalse

The meaning of this enumerator is specific to its use as a structure member or function parameter.

WdfTrue

The meaning of this enumerator is specific to its use as a structure member or function parameter.

WdfUseDefault

The meaning of this enumerator is specific to its use as a structure member or function parameter.

Remarks

The WDF_TRI_STATE enumeration type is available in version 1.0 and later versions of KMDF.

Requirements

Minimum KMDF version

1.0

Minimum UMDF version

2.0

Header

Wdftypes.h (include Wdf.h)

 

 

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