ScsiPortReadRegisterUlong function (srb.h)

The ScsiPortReadRegisterUlong routine reads a ULONG value from the HBA.

Note  The SCSI port driver and SCSI miniport driver models may be altered or unavailable in the future. Instead, we recommend using the Storport driver and Storport miniport driver models.

 

Syntax

SCSIPORT_API ULONG ScsiPortReadRegisterUlong(
  [in] PULONG Register
);

Parameters

[in] Register

Pointer to the register. The given Register must be in a mapped memory-space range returned by ScsiPortGetDeviceBase.

Return value

ScsiPortReadRegisterUlong returns a ULONG value from the HBA's register.

Remarks

ScsiPortReadRegisterUlong ensures that data is transferred correctly.

Requirements

Requirement	Value
Target Platform	Desktop
Header	srb.h (include Miniport.h, Scsi.h, Storport.h)
Library	Scsiport.lib

See also

ScsiPortGetDeviceBase