INT 14 - Alloy MW386 v2+ - GET PORTIBM PC Portable (uses same BIOS as XT) NUMBER FROM LOGICAL PORTIBM PC Portable (uses same BIOS as XT) ID
	AH = 23h
	AL = logical port (01h COM1, 02h COM2)
	DH = user ID
	DL = process ID (DH,DL both FFh for current task)
Return: AL = MW386 port mode (see #00351)
	CX = MW386 port number
	DH = owner's user ID
	DL = owner's task ID
SeeAlso: AH=20h"Alloy",INT 17/AH=8Bh"Alloy"


Bitfields for MW386 port mode:
Bit(s)	Description	(Table 00351)
 0	port is shared (spooler only)
 1	port is spooled instead of direct (spooler only)
 2	port is assigned as logical COM device, not in spooler
 3	port is free
                                                                                

INT 14 - MultiDOS Plus - GET PORTIBM PC Portable (uses same BIOS as XT) STATUS
	AH = 23h
	DX = port number
Return: AH = line status (see #00304 at AH=03h)
	AL = modem status (see #00305 at AH=03h)
SeeAlso: AH=03h,AH=07h"MultiDOS",AH=20h"MultiDOS"
                                                                                

INT 14 - PC-MOS/386 v5.01 $serial.sys v5.04 - DECLARE PORTIBM PC Portable (uses same BIOS as XT) OWNERSHIP
	AH = 23h
	DX = port number
	BX = TCB segment/selector address of owner task
Return: nothing
SeeAlso: AH=0Dh"Digiboard",AH=21h"PC-MOS",AH=22h"PC-MOS"
                                                                                

INT 14 - HUNTER 16 - CONTROL HANDSHAKE LINES                                    
	AH = 23h
	BH = handshake line to set (00h RTS, 01h DTR)
	BL = new level (00h low, 01h high)
Return: nothing
Desc:	sets the handshake lines of COM1 to the desired level
SeeAlso: AH=21h"HUNTER",AH=24h"HUNTER"