BUSDATA_PARMS (Compact 2013)

3/26/2014

This structure contains information that the HalSetBusDataByOffset and HalGetBusDataByOffset functions use when calling the OAL.

Syntax

typedef struct  BUSDATA_PARMS {
  DWORD Function;
  ULONG ReturnCode;
  BUS_DATA_TYPE BusDataType;
  ULONG BusNumber;
  ULONG SlotNumber;
  PVOID Buffer;
  ULONG Offset;
  ULONG Length;
} BUSDATA_PARMS, *PBUSDATA_PARMS;

Members

• Function
  [in] IOCTL that specifies which function to call. Set to IOCTL_HAL_GETBUSDATA or IOCTL_HAL_SETBUSDATA.

• ReturnCode
  [out] Return code from the Function member.

• BusDataType
  [in] BUS_DATA_TYPE structure.

• BusNumber
  [in] Bus number.

• SlotNumber
  [in] Slot or device number.

• Buffer
  [in] Pointer to a buffer.

• Offset
  [in] Offset into the buffer.

• Length
  [in] Length of the buffer.

Requirements

See Also

Reference

PCI Bus Driver Structures
HalSetBusDataByOffset
HalGetBusDataByOffset

Other Resources

IOCTL_HAL_GETBUSDATA
IOCTL_HAL_SETBUSDATA