SCSIComplete
SCSIComplete Give current command specific number of ticks to complete short *stat; receives completion byte
short * message; receives completion byte
long wait; number of ticks to wait
the two completion bytes are returned in stat and message.
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
scPhaseErr (5) Phase error
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.