list	off
	list	noxref	; (use this line only with ASMB version 3.08 or later)

; -----------------------------------------------------------------------------
; mode definitions for terminals and printers,
; TTY, QTTY, MTTY, LPT, SLPT, QSLPT, and TYP

; c-register values for .GETMODE and .SETMODE system calls
MD_ISPEED	defl	0		; input speed
MD_OSPEED	defl	1		; output speed
MD_MODE1	defl	2		; flags: RAW, ECHO, etc.
MD_MODED	defl	3		; delays for NL, CR, etc.
MD_MODE2	defl	4		; flags: PAUSE, XFF, etc.
MD_MODE3	defl	5		; flags: CBREAK, VRAW, etc.
MD_ERASE	defl	6		; auxilliary erase character
MD_DELECHO	defl	7		; erasure echo character
MD_LKILL	defl	8		; line kill character
MD_USIGNAL	defl	9		; SIGUSER signal key
MD_LENGTH	defl	10		; page length (lines)
MD_WIDTH	defl	11		; page width (columns)
MD_BMARGIN	defl	12		; bottom margin (lines)
MODELEN	equ	MD_BMARGIN + 1
; more c-register values for .GETMODE and .SETMODE system calls
MD_STATUS	equ	-100		; check whether input queues empty
MD_IFLUSH	equ	-101		; flush input queues
MD_FNKEYS	equ	-104		; turn function keys on or off
					;	d-register = 1 to enable fnkeys
					;	d-register = 0 to disable them
MD_PSIGHUP	equ	-105		; signal current process if hang up
;		equ	-106		; (this value reserved)
MD_BREAK	equ	-107		; output break (QTTYs only)
					;	d-register = 1 to start break
					;	d-register = 0 to stop break


; d-register values for MD_ISPEED baudrate calls
S_HANGUP	equ	0		; hang up phone
;		equ	1		; 50 baud
;		equ	2		; 75 baud
S_110		equ	3		; 110 baud
;		equ	4		; 134.5 baud
S_150		equ	5		; 150 baud
;		equ	6		; 200 baud
S_300		equ	7		; 300 baud
;		equ	8		; 600 baud
S_1200		equ	9		; 1200 baud
;		equ	10		; 1800 baud
S_2400		equ	11		; 2400 baud
S_4800		equ	12		; 4800 baud
S_9600		equ	13		; 9600 baud
;		equ	14		; External A
;		equ	15		; External B
S_19200		equ	16		; 19200 baud

S_CTSWAIT	equ	125	; wait for Clear To Send
S_NOCHG		equ	126	; no change of baudrate
S_UNINIT	equ	127	; baudrate has not been initialized yet
Sfl_AUTO	equ	7	; (bit 7) input CRs from keyboard to set baudr

; d-register & e-register bits for MD_MODE1 calls
TANDEM		defl	0	; send XOFF/XON to control filling of input buf
XTAB		defl	1	; expand TABs
LCASE		defl	2	; convert alphabetics to lower case
ECHO		defl	3	; echo input
CRDEVICE	defl	4	; on input, map CR into NL,
				; on output, change NL to CRLF.
RAW		defl	5	; on input, return after each character,
				; no erase, linekill, or EOF characters,
				; no output PAUSE or output width truncation,
				; treat X-OFF & X-ON as regular input.
ODD		defl	6	; parity function bits
EVEN		defl	7	;	

; special definition for the big version of the TYP printer driver
AUTOPRO		defl	RAW	; automatic proportional spacing

; d-register & e-register values for MD_MODED calls
NLDELAY		defl	03H	; (pairs of bits)
TABDELAY	defl	0CH	;
CRDELAY		defl	30H	;
FFDELAY		defl	40H	; (single bits)
BSDELAY		defl	80H	;

; d-register & e-register bits for MD_MODE2 calls
PAUSE		defl	0	; wait for CNTRL-Q after a page is output
NOTIMMECHO	defl	1	; do not echo characters typed-ahead
NOECNL		defl	2	; do not echo NLs
SGENABLE	defl	3	; send SIGUSER signal if MD_USIGNAL key pushed
ABENABLE	defl	4	; send SIGABORT signal if CNTRL-C key pushed
XFF		defl	5	; expand FFs
WRAP		defl	6	; wrap-around if page width is exceeded
SIGALLC		defl	7	; send SIGUSER signal for every key pushed

; d-register & e-register bits for MD_MODE3 calls
ESCRETN		defl	0	; ESC causes input line to be returned
FNKEYS		defl	1	; response to 3102 function keys enabled
HUPENAB		defl	2	; hang up modem when device is finally closed
SIGHUPALL	defl	3	; send SIGHANGUP signals to all processes which
				; use this TTY device if modem hangs up
CBREAK		defl	4	; on input, return after each character,
				; no erase, linekill, or EOF characters.
BINARY		defl	5	; on input, return after each character,
				; no erase, linekill, or EOF characters,
				; no output PAUSE or output width truncation,
				; treat X-OFF & X-ON as regular input,
				; no tandem mode (i.e., no input buf control),
				; no abort signal (^C), no user signal,
				; no changing or checking parity bit,
				; no delays after control chars such as NLs,
				; no echoing,
				; no character transformations (i.e., ignore
				; the LCASE, CRDEV, and XTABS modes)
				; no function-key decoding.
DISCARD		defl	7	; discard the device when it is no longer open


; d-register bits for MD_STATUS calls
INOTEMPTY	defl	0	; there is a character in the input buffer
				; (but if not CBREAK, RAW, or BINARY mode,
				; it won't be accessible until a whole line
				; is entered)


; -----------------------------------------------------------------------------
; old names
md.ibaud	equ	md_ispeed
md.obaud	equ	md_ospeed
md.mode1	equ	md_mode1
md.mode2	equ	md_mode2
md.mode3	equ	md_mode3
md.erase	equ	md_erase	
md.dlecho	equ	md_delecho
md.kill		equ	md_lkill
md.signal	equ	md_usignal
md.length	equ	md_length
md.width	equ	md_width
md.bmargin	equ	md_bmargin

b.9600	equ	S_9600
b.19200	equ	S_19200
b.auto	equ	^Sfl_AUTO

md1.tab		defl	XTAB
md1.echo	defl	ECHO
md1.lcase	defl	LCASE
md1.cr.nl	defl	CRDEVICE
md1.raw		defl	RAW
md1.odd		defl	ODD
md1.even	defl	EVEN

md2.pause	defl	PAUSE
md2.later	defl	NOTIMMECHO
md2.noecnl	defl	NOECNL
md2.sgenable	defl	SGENABLE
md2.abenable	defl	ABENABLE
md2.ff		defl	XFF
md2.wrap	defl	WRAP

md2.esccr	defl	ESCRETN

st.charrdy	equ	INOTEMPTY

hangup		equ	HUPENAB
huptty		equ	SIGHUPALL

	list	xref	; (use this line only with ASMB version 3.08 or later)
	list	on