Windows Driver Kit: Kernel-Mode Driver Framework
WDF_TRI_STATE
The WDF_TRI_STATE enumeration type defines three values that the framework uses for some structure members and function parameters.
typedef enum _WDF_TRI_STATE {
WdfFalse = FALSE,
WdfTrue = TRUE,
WdfUseDefault = 2,
} WDF_TRI_STATE, *PWDF_TRI_STATE;
Values
- WdfUseDefault, WdfFalse, WdfTrue
- The meanings of these enumerators are specific to their use as structure members or function parameters.
Comments
The WDF_TRI_STATE enumeration type is available in version 1.0 and later versions of KMDF.
Requirements
Versions: The WDF_TRI_STATE enumeration type is available in version 1.0 and later versions of KMDF.
Headers: Defined in Wdftypes.h. Include Wdf.h.