// ks.h

typedef struct {
#if ...
  ULONGLONG                  SteppingDelta;
#else
  DWORDLONG                  SteppingDelta;
#endif
  KSPROPERTY_BOUNDS_LONGLONG Bounds;
} KSPROPERTY_STEPPING_LONGLONG, *PKSPROPERTY_STEPPING_LONGLONG;
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Windows Driver Kit DDI reference (ns-ks-ksproperty_stepping_longlong)

KSPROPERTY_STEPPING_LONGLONG structure

Description

The KSPROPERTY_STEPPING_LONGLONG structure defines the valid range of values for a 64-bit property.

Members

`SteppingDelta`

Specifies the step value that should be used to create legal values within the range defined in Bounds.

`Bounds`

Specifies a structure of type KSPROPERTY_BOUNDS_LONGLONG that specifies the range of values over which the SteppingDelta is valid.

Remarks

The KSPROPERTY_MEMBERSLIST structure may contain structures of this type in its Members array.

See the Testcap sample in the Windows Driver Kit (WDK) for examples of usage.

For more information, see KS Properties.

KSPROPERTY_STEPPING_LONGLONG - NtDoc