ScsiPortReadPortUlong - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// srb.h
SCSIPORT_API ULONG ScsiPortReadPortUlong(
[in] PULONG Port
);
View the official Windows Driver Kit DDI reference// storport.h
void ScsiPortReadPortUlong(
[in] Port
);
View the official Windows Driver Kit DDI referenceNo description available.
The ScsiPortReadPortUlong 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.
Port [in]Pointer to the I/O port. The given Port must be in a mapped I/O-space range returned by ScsiPortGetDeviceBase.
ScsiPortReadPortUlong returns a ULONG value from the HBA's I/O port.
ScsiPortReadPortUlong ensures that the data is transferred correctly.
The ScsiPortReadPortUlong 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.
Port [in]Pointer to the I/O port. The given Port must be in a mapped I/O-space range returned by ScsiPortGetDeviceBase.
ScsiPortReadPortUlong ensures that the data is transferred correctly.