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BUSNUMBER_RANGE structure (cfgmgr32.h)

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The BUSNUMBER_RANGE structure specifies a resource requirements list that describes bus number usage for a device instance. For more information about resource requirements lists, see Hardware Resources.

Syntax

typedef struct BusNumber_Range_s {
  ULONG BUSR_Min;
  ULONG BUSR_Max;
  ULONG BUSR_nBusNumbers;
  ULONG BUSR_Flags;
} BUSNUMBER_RANGE, *PBUSNUMBER_RANGE;

Members

BUSR_Min

The lowest-numbered of a range of contiguous bus numbers that can be allocated to the device.

BUSR_Max

The highest-numbered of a range of contiguous bus numbers that can be allocated to the device.

BUSR_nBusNumbers

The number of contiguous bus numbers required by the device.

BUSR_Flags

Not used.

Remarks

The BUSNUMBER_RANGE structure is included as a member of the BUSNUMBER_RESOURCE structure.

Requirements

Requirement Value
Header cfgmgr32.h (include Cfgmgr32.h)

See also

BUSNUMBER_RESOURCE