INT 2F - PRINDIR v9.0 - SUBMIT BYTE TO CURRENT DESTINATION DEVICE AX = 7F0Eh DL = byte to send to destination device Return: AX = status 0000h successful else failed SeeAlso: AX=7F00h"PRINDIR",AX=7F0Ah,AX=7F0Bh,AX=7F0Ch,AX=7F0Dh