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ScsiPortWritePortBufferUlong function (srb.h)

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The ScsiPortWritePortBufferUlong routine transfers a given number of ULONG values from a buffer to 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 VOID ScsiPortWritePortBufferUlong(
  [in] PULONG Port,
  [in] PULONG Buffer,
  [in] ULONG  Count
);

Parameters

[in] Port

Pointer to the I/O port. The given Port must be in a mapped I/O-space range returned by ScsiPortGetDeviceBase.

[in] Buffer

Pointer to the buffer.

[in] Count

Specifies the number of ULONG values to be written to the HBA.

Return value

None

Requirements

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

See also

ScsiPortGetDeviceBase