SCSIGet
SCSIGet Arbitrate for use of the SCSI bus SCSIGet arbitrates for use of the SCSI bus. Returns: an error code indicating success or failure of the function. It will be one of:
noErr (0) No error
scCommErr (2) Breakdown in SCSI protocols
Notes: The error codes returned by SCSI Manager routines typically indicate only that a given operation has failed. To determine the actual cause of the
failure, another SCSI command needs to be sent asking the device what went
wrong.