Category: <b>disk I/O enhancements</b>
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<pre><b>INT 78 - TARGA.DEV - SET SCSI DEVICE NUMBER</b>

	AH = 04h
	AL = SCSI device number
Return: CF set on error
	AL = error code (see <a href=../../it/86/37.html>#03786</a>)
Note:	if this routine is not called, the device number used is the driver's
	  default (usually 0)
SeeAlso: AH=02h,AH=05h
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