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monitor-sources/ctermd.mac
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;------------------------- Autopatch Tape # 12 -------------------------
; UPD ID= 2250, SNARK:<6.1.MONITOR>CTERMD.MAC.16, 19-Jun-85 20:48:53 by MELOHN
;TCO 6.1.1465 - add ^R buffer and CTERM data mode change flag.
; UPD ID= 1917, SNARK:<6.1.MONITOR>CTERMD.MAC.15, 7-May-85 17:58:23 by MELOHN
;TCO 6.1.1371 - put dead CDBs in .STDEL state and let CTMFRK deallocate them.
;TCO 6.1.1370 - don't unlock the TDB in LOKCDB
; UPD ID= 1102, SNARK:<6.1.MONITOR>CTERMD.MAC.14, 19-Nov-84 15:44:27 by MELOHN
;TCO 6.1.1055 - Replace CTHLGO with CTHNGU
; UPD ID= 928, SNARK:<6.1.MONITOR>CTERMD.MAC.13, 28-Oct-84 10:59:44 by PRATT
;TCO 6.1.1022 - Add CHRID to the CTERM block to keep the remote host ID
; UPD ID= 747, SNARK:<6.1.MONITOR>CTERMD.MAC.11, 20-Aug-84 17:40:41 by WEISBACH
; Add CHLWI bit.
; UPD ID= 710, SNARK:<6.1.MONITOR>CTERMD.MAC.10, 26-Jul-84 08:30:04 by MCINTEE
;Add definition of SR%DCC.
; UPD ID= 703, SNARK:<6.1.MONITOR>CTERMD.MAC.9, 24-Jul-84 15:28:31 by MCINTEE
;Fix definition of SR%RAN.
; UPD ID= 686, SNARK:<6.1.MONITOR>CTERMD.MAC.8, 16-Jul-84 10:54:00 by MCINTEE
;Fix definition of CH%TTY.
; UPD ID= 650, SNARK:<6.1.MONITOR>CTERMD.MAC.7, 2-Jul-84 14:58:21 by MCINTEE
; UPD ID= 200, SNARK:<6.1.MONITOR>CTERMD.MAC.6, 19-Sep-83 12:13:38 by MCINTEE
;The bits in the CH.IND, RC.IND byte have been changed.
;note: size in the foundation data message is turned off for now
UNIVERSAL CTERMD - DEFINITIONS FOR CTERM
SEARCH MACSYM,MONSYM
SALL
BYTSIZ==10 ;Byte size,
CTHMGL==200 ;Length of any CTERM buffer
CTHBPW==4 ;Bytes per PDP-10 word
.CFVER==2 ;CTERM foundation version number
.CFECO==3 ;CTERM foundation ECO number
.CFMOD==0 ;CTERM foundation customer modification number
.CHVER==1 ;CTERM command version number
.CHECO==4 ;CTERM command ECO number
.CHMOD==0 ;CTERM command customer modification number
CTHOBJ==^D42 ;CTERM HOST object type
RBFCNT==^D80 ;Maximum characters in ^R buffer
;Per connection CTERM data base - a.k.a. CDB
BEGSTR CH
WORD IMB ;Address of CTERM message input buffer
WORD UID ;Unique id (used for stale detection)
WORD CO1 ;Last CCOC word (1) sent to server.
WORD CO2 ;Last CCOC word (2) sent to server.
WORD BR1 ;Last break mask (word 1) sent to server
WORD BR2 ;Last break mask (word 2) sent to server
WORD BR3 ;Last break mask (word 3) sent to server
WORD BR4 ;Last break mask (word 4) sent to server
WORD RFL ;START-READ flags
HWORD LIN ;TOPS20 TTY #
HWORD CHL ;DECnet36 channel number
HWORD INC ;Count of bytes in input buffer
HWORD STS ;Current status of DECnet link
HWORD STA ;Current CTERM state for this TTY.
HWORD SSZ ;Maximum protocol message size.
HWORD MAX ;Maximum input buffer length.
HWORD RLN ;START-READ length
HWORD RID ;Remote host ID (node address)
HWORD RBL ;^R Buffer length (0<RBFCNT)
FIELD FLG,18 ;FLAGS:
BIT RDA ;A read request is active in the server.
BIT MRD ;There is input data available in the server
BIT SSD ;Set "do not discard" in the next write message
BIT DSO ;Discard output (control-O is in effect)
BIT RCX ;CR-LF forced on in server's break mask
BIT CLI ;Clear input buffer
BIT ASR ;Send another START-READ
BIT COC ;Send CCOC words
BIT TCI ;Sending input characters to TTYSRV
BIT CTM ;CTERM INITIATE message has been received.
BIT BIN ;Last message sent to server was Transparent (binary)
FIELD FL1,18 ;FLAGS:
BIT EDT ;Remote server supports editing
BIT LWI ;Remote server supports line width setting.
BIT RTI ;Remote server supports remote TEXTI% prompts
WORD RBF,<<RBFCNT>/5>;^R (prompt) buffer
ENDSTR
;The CTERM line states
.STINI==0 ;"initializing"
.STFND==1 ;"foundation started"
.STRUN==2 ;"running"
.STSHU==3 ;"shutting down"
.STDEL==4 ;"Deleting the CDB"
REPEAT 0,<
INTERCONNECTIONS AMONG TTY, CTERM, AND DECNET DATA AREAS
TTACTL + Line-Number / Address of TTY Dynamic Data Block
CTERM-Channel-Table + Channel nummber / Address of CTERM Data Block
(Table address in CTHCHP)
TTY-Dynamic-Data-Block + TTDEV / Address of CTERM Data Block
CTERM-Data-Block + CHLIN / Line Number
CTERM-Data-Block + CHCHL / DECnet Channel
>
SUBTTL FOUNDATION MESSAGES -- BIND REQUEST
;BIND REQUEST (H :--: S)
; .________.________.________.________.
; ! TYPE ! VER1 ! VER2 ! VER3 !
; !________!________!________!________!
; ! OPSY1 ! OPSY2 ! SPT1 ! SPT2 !
; !________!________!________!________!
; ! REV1 ! REV2 ! REV3 ! REV4 !
; !________!________!________!________!
; ! REV5 ! REV6 ! REV7 ! REV8 !
; !________!________!________!________!
; ! ID1 ! ID2 ! OPTS ! NAME1 !
; !________!________!________!________!
; ! ... ! NAMEn ! VAL1 ! VAL2 !
; !________!________!________!________!
.FNBNR==^D1 ;BIND REQUEST FOUNDATION MESSAGE TYPE
;Operating system of the sender
.FBNON==0 ; NONE SPECIFIED
.FBRT1==1 ; RT-11
.FBRST==2 ; RSTS/E
.FBRSS==3 ; RSX-11S
.FBRSM==4 ; RSX-11D
.FBRSD==5 ; RSX-11M
.FBIAS==6 ; IAS
.FBVMS==7 ; VMS
.FBT20==10 ; TOPS-20
.FBT10==11 ; TOPS-10
.FBOS8==12 ; OS-8
.FBRS8==13 ; RTS-8
.FBRMP==14 ; RSX-11M+
;Protocols supported by the sender
FB%RST==1B20 ; RSTS/E DECNET HOMOGENEOUS COMMAND TERMINAL
FB%RSX==1B21 ; RSX DECNET HOMOGENEOUS COMMAND TERMINAL
FB%VMS==1B22 ; VMS DECNET HOMOGENEOUS COMMAND TERMINAL
FB%T20==1B23 ; TOPS-20 DECNET HOMOGENEOUS COMMAND TERMINAL
FB%TCA==1B24 ; TERMINAL COMMUNICATION PROTOCOL (CTERM)
; VALUE FIELD.
SUBTTL FOUNDATION MESSAGES -- UNBIND REQUEST
;UNBIND REQUEST (H :--: S)
; .________.________.________.
; ! TYPE ! REASON1! REASON2!
; !________!________!________!
.FNUBN==^D2 ;UNBIND REQUEST FOUNDATION MESSAGE TYPE
.UBNRQ==^D3 ;USER UNBIND REQUEST TYPE
.UBNSZ==^D3 ;NUMBER OF BYTES IN UNBIND REQUEST
SUBTTL FOUNDATION MESSAGES -- BIND ACCEPT
;BIND ACCEPT (H :--: S)
; .________.________.________.________.
; ! TYPE ! VERS1 ! VERS2 ! VERS3 !
; !________!________!________!________!
; ! REV1 ! REV2 ! REV3 ! REV4 !
; !________!________!________!________!
; ! REV5 ! REV6 ! REV7 ! REV8 !
; !________!________!________!________!
; ! ID1 ! ID2 !OPTIONS !
; !________!________!________!
.FNBNA==^D4 ;BIND ACCEPT FOUNDATION MESSAGE TYPE
SUBTTL FOUNDATION MESSAGES -- COMMON DATA
;COMMON DATA (H :--: S)
; .________.________.________.________.
; ! TYPE ! FILLER ! SIZEA1 ! SIZEA2 !
; !________!________!________!________!
; ! command-level message A !
; !________!________!________!________!
; ! SIZEB1 ! SIZEB2 ! command-level.. !
; !________!________!________!________!
; ! ..message B ! ... !
; !________!________!________!
.FNCDT==^D9 ;COMMON DATA FOUNDATION MESSAGE TYPE
.COMLN==4 ;Length of foundation COMMON DATA header
SUBTTL FOUNDATION MESSAGES -- MODE DATA
;MODE DATA (H :--: S)
; .________.________.________.________.
; ! TYPE ! FILLER ! SIZEA1 ! SIZEA2 !
; !________!________!________!________!
; ! command-level message A !
; !________!________!________!________!
; ! SIZEB1 ! SIZEB2 ! command-level.. !
; !________!________!________!________!
; ! ..message B ! ... !
; !________!________!________!
.FNDAT==^D10 ;DATA FOUNDATION MESSAGE TYPE
SUBTTL COMMAND MODE MESSAGES -- INITIATE
;INITIATE A BINDING (H :--: S)
; .________.________.________.________.
; ! TYPE ! FLAG ! VERSION! ECO !
; !________!________!________!________!
; ! MOD ! REV1 ! REV2 ! REV3 !
; !________!________!________!________!
; ! REV4 ! REV5 ! REV6 ! REV7 !
; !________!________!________!________!
; ! REV8 ! P1TYP ! P1LEN ! P1VAL1 !
; !________!________!________!________!
; ! P1VAL2 ! ... ! P1VALn ! P2TYP !
; !________!________!________!________!
; ! P2LEN ! P2VAL1 ! P2VAL2 ! ... !
; !________!________!________!________!
; ! P2VALn !
; !________!
.BIND== 1 ;INITIATE BINDING MESSAGE TYPE
; EACH PARAMETER CONSISTS OF:
; PARAMETER TYPE (1 byte)
; LENGTH OF PARAMETER VALUE (1 byte)
; PARAMETER VALUE
.BNDPL==1 ;MAX-MESSAGE-SIZE PARAMETER TYPE
.BNPLL==4 ;TOTAL LENGTH OF THE ABOVE
.BNDPB==2 ;INPUT-BUFFER-SIZE PARAMETER TYPE
.BNPBL==4 ;TOTAL LENGTH OF THE ABOVE
.BNDPM==3 ;SUPPORTED-MESSAGES PARAMETER TYPE
.BNPML==4 ;TOTAL LENGTH OF MESSAGES PARAMETER
.BNMF1==376 ;FIRST MESSAGES BYTE
.BNMF2==177 ;SECOND MESSAGES BYTE
SUBTTL COMMAND MODE MESSAGES -- START-READ
;START READ (H ---: S)
; .________.________.________.________.
; ! TYPE ! FLAG1 ! FLAG2 ! FLAG3 !
; !________!________!________!________!
; ! LNGTH1 ! LNGTH2 ! END1 ! END2 !
; !________!________!________!________!
; ! TIME1 ! TIME2 ! EOP1 ! EOP2 !
; !________!________!________!________!
; ! SDS1 ! SDS2 ! LOW1 ! LOW2 !
; !________!________!________!________!
; ! TMLEN ! TERM1 ! TERM2 ! ... !
; !________!________!________!________!
; ! DATA ! ... !
; !________!________!
.SREAD==2 ;START A READ MESSAGE TYPE
.SRFGS==3 ;NUMBER OF FLAG BYTES
.SRHLN==20 ;NUMBER OF BYTES IN HEADER
;Flags left justified for ease of setting in sending
SR%RAI==3B1 ; 2, RAISE LOWER CASE INPUT
SR%RAD==0B1 ; 0==DEFAULT (USE CHARACTERISTIC)
SR%RAN==1B1 ; 1==NO RAISE
SR%RAE==2B1 ; 2==RAISE
SR%CTN==1B2 ; 1, THIS IS A CONTINUATION READ
SR%TVC==1B3 ; 1, TERMINATE ON VERTICAL CHANGE
SR%FOR==1B4 ; 1, FORMATTING (MATCH CR WITH LF, IGNORE LEADING LF)
SR%CTA==1B5 ; 1, CLEAR TYPE-AHEAD
SR%UFH==3B7 ; 2, UNDERFLOW HANDLING (0==IGNORE)
SR%UFB==1B7 ; 1==SEND BELL TO HOST
SR%UFT==2B7 ; 2==TERMINATE READ
SR%XDT==3B9 ; 2, NON-DEFAULT TERMINATOR SET
SR%XDP==0B9 ; 0==USE SET FROM PREVIOUS READ
SR%XDR==1B9 ; 1==USE SET INCLUDED IN THIS READ
SR%XDU==2B9 ; 2==USE UNIVERSAL SET
SR%TIM==1B10 ; 1, TIME-OUT FIELD IS PRESENT
SR%TEC==1B11 ; 1, ECHO TERMINATOR (0=DON'T, 1=ECHO)
SR%XEC==1B12 ; 1, DON'T ECHO INPUT (0=USE CHAR'CS, 1=NO ECHO)
SR%DCD==7B15 ; 3, DISABLE CONTROL DEFINITION
SR%DUR==1B15 ; 1==DISABLE CONTROL-U AND CONTROL-R
SR%DED==2B15 ; 2==DISABLE EDITING CHARACTERS.
SR%DCC==3B15 ; 3==DISABLE CONTROL CHARACTERS.
SR%IES==3B16 ; 2, RECOGNIZE INPUT ESCAPE SEQUENCES
.SRTLN==^D17 ;NUMBER OF BYTES IN "NORMAL" TERMINATION SET
;Internal argument block for start read.
.ARFLG==0 ;Flags word, left justified, as defined above.
.ARBMK==1 ;Address of break mask.
.ARMLN==2 ;Maximum length of input buffer.
.ARPPT==3 ;Prompt pointer (user context)
.ARPCT==4 ;Prompt count
.ARDPT==5 ;Data pointer (user context)
.ARDCT==6 ;Data count
.ARFRE==7 ;Free pointer (user context)
.ARSIZ==10 ;Size of argument block
SUBTTL COMMAND MODE MESSAGES -- READ-DATA
;READ DATA - SATISFY A READ REQUEST (H :--- S)
; .________.________.________.________.
; ! TYPE ! FLAG ! LOW1 ! LOW2 !
; !________!________!________!________!
; ! VCH1 ! VCH2 ! EPR1 ! EPR2 !
; !________!________!________!________!
; ! TPOS1 ! TPOS2 ! DATA ! ... !
; !________!________!________!________!
.RDDAT==3 ;READ DATA MESSAGE TYPE
.RDFGS==1 ;NUMBER OF FLAGS BYTES
;Flags right justified for ease of reading.
RD%MTY==1B31 ; 1, THERE IS DATA IN THE TYPE-AHEAD BUFFER
RD%CCD==17B35 ; 4, COMPLETION CODE
;COMPLETION CODES:
RD%CTM== 0B35 ;TERMINATION CHARACTER
RD%CES== 1B35 ;VALID ESCAPE SEQUENCE
RD%CXE== 2B35 ;INVALID ESCAPE SEQUENCE
RD%COB== 3B35 ;OUT OF BAND CHARACTER
RD%CBF== 4B35 ;INPUT BUFFER FULL
RD%CTI== 5B35 ;TIMEOUT
RD%CUR== 6B35 ;UNREAD
RD%CUF== 7B35 ;UNDERFLOW
RD%CAT==10B35 ;ABSENTEE TOKEN
RD%CVC==11B35 ;VERTICAL POSITION CHANGE
RD%CLB==12B35 ;LINE BREAK
RD%CFE==13B35 ;FRAMING ERROR
RD%CPE==14B35 ;PARITY ERROR
RD%COV==15B35 ;RECEIVER OVER-RUN
SUBTTL COMMAND MODE MESSAGES -- OUT-OF-BAND
;OUT OF BAND - SEND OOB CHARACTER TO HOST (H :--- S)
; .________.________.________.
; ! TYPE ! FLAG ! CHAR !
; !________!________!________!
.OOBCH==4 ;OUT OF BAND MESSAGE TYPE
.OBFGS==1 ;NUMBER OF FLAG BYTES
;Flags right justified for ease of reading
OB%DIS==1B35 ;Discard output
SUBTTL COMMAND MODE MESSAGES -- UNREAD
;UNREAD (H ---: S)
; .________.________.
; ! TYPE ! FLAG !
; !________!________!
.UREAD==5 ;UNREAD MESSAGE TYPE
.URFGS==1 ;NUMBER OF FLAG BYTES
;FLAGS: (LENGTH, FUNCTION)
UR%EMP==1B35 ; 1, UNREAD ONLY IF INPUT & T-A BUFFERS ARE EMPTY
SUBTTL COMMAND MODE MESSAGES -- CLEAR-INPUT
;CLEAR INPUT (H ---: S)
; .________.________.
; ! TYPE ! FLAG !
; !________!________!
.CLRIN==6 ;CLEAR INPUT MESSAGE TYPE
.CLFGS==1 ;NUMBER OF FLAG BYTES
SUBTTL COMMAND MODE MESSAGES -- WRITE
;WRITE (H ---: S)
; .________.________.________.________.
; ! TYPE ! FLAG1 ! FLAG2 ! PRE !
; !________!________!________!________!
; ! POST ! DATA ! ... !
; !________!________!________!
.WRITE==7 ;WRITE MESSAGE TYPE
.WRHLN==5 ;Header length.
.WRFGS==2 ;NUMBER OF FLAG BYTES
;FLAGS: (LENGTH, FUNCTION)
;Flags left justified for ease of setting when sending.
WR%PRC==3B1 ; 2, PREFIX CODE (0=IGNORE, 1=COUNT, 2=CHARACTER)
WR%PRN==1B1
WR%PRL==2B1
WR%EMS==1B2 ; 1, END OF MESSAGE FLAG
WR%BMS==1B3 ; 1, BEGINNING OF MESSAGE FLAG
WR%SOD==1B4 ; 1, SET OUTPUT DISCARD STATE
WR%CTA==3B7 ; 2, LOCK HANDLING (0=UL, 1=L, 2=L/UL, 3=REDIS)
WR%CLK==1B1
WR%CLU==2B1
WR%CRD==2B1
WR%FRW==1B10 ; 1, FORCE WRITE THROUGH XOFF
WR%BKT==1B11 ; 1, BREAK THROUGH ACTIVE READ
WR%TPT==1B12 ; 1, WRITE TRANSPARENT
WR%CMP==1B13 ; 1, COMPLETION STATUS REQUESTED
WR%POC==3B15 ; 2, POSTFIX CODE (0=IGNORE, 1=COUNT, 2=CHARACTER)
WR%PON==1B1
WR%POL==2B1
SUBTTL COMMAND MODE MESSAGES -- WRITE-COMPLETION
;WRITE COMPLETION - TELL HOST THAT WRITE WAS ACCOMPLISHED (H :--- S)
; .________.________.________.________.
; ! TYPE ! FLAG ! HPOS1 ! HPOS2 !
; !________!________!________!________!
; ! VPOS1 ! VPOS2 !
; !________!________!
.WRTCM==^D8 ;WRITE COMPLETION MESSAGE TYPE
.WCFGS==1 ;NUMBER OF FLAG BYTES
;FLAGS: (LENGTH, FUNCTION)
WC%DST==1B35 ; 1, SOME OUTPUT LOST DUE TO USER-TYPED CONTROL-O
SUBTTL COMMAND MODE MESSAGES -- DISCARD-STATE
;DISCARD STATE - REPORT CONTROL-O STATE (H :--- S)
; .________.________.
; ! TYPE ! FLAG !
; !________!________!
.DSTAT==^D9 ;DISCARD STATE MESSAGE TYPE
.DSFGS==1 ;NUMBER OF FLAG BYTES
DS%DSC==1B35 ; 1, 0=DISCARD, 1=DON'T DISCARD
SUBTTL COMMAND MODE MESSAGES -- READ-CHARACTERISTICS
;READ CHARACTERISTICS (H ---: S)
; .________.________.________.________.
; ! TYPE ! FLAG ! IND1 ! IND2 !
; !________!________!________!________!
; ! SSEL !
; !________!
.RCHAR==^D10 ;READ CHARACTERISTICS MESSAGE TYPE
.RCFGS==1 ;NUMBER OF FLAG BYTES
SUBTTL COMMAND MODE MESSAGES -- CHARACTERISTICS
;MODIFY OR REPORT CHARACTERISTICS (H :--: S)
; .________.________.________.________.
; ! TYPE ! FLAG ! INDA1 ! INDA2 !
; !________!________!________!________!
; ! DAT1 ! ... ! DAT10 ! INDB1 !
; !________!________!________!________!
; ! INDB2 ! ... !
; !________!________!
.CHARS==^D11 ;CHARACTERISTICS MESSAGE TYPE
.CHFGS==1 ;NUMBER OF FLAG BYTES
;EACH CHARACTERISTIC IS:
; CHARACTERISTIC IDENTIFIER (1 BYTE)
; CHARACTERISTIC TYPE (1 BYTE)
; CHARACTERISTIC VALUE
; - BOOLEAN (1 BYTE)
; - INTEGER (2 BYTES)
; - COMPOUND (3 BYTES)
; - STRING (count byte followed by string)
SUBTTL COMMAND MODE MESSAGES -- CHECK-INPUT
;CHECK INPUT - ASK FOR INPUT COUNT (H ---: S)
; .________.________.
; ! TYPE ! FLAG !
; !________!________!
.CHKIN==^D12 ;CHECK INPUT MESSAGE TYPE
.CKFGS==1 ;NUMBER OF FLAG BYTES
SUBTTL COMMAND MODE MESSAGES -- INPUT-COUNT
;INPUT COUNT - REPORT COUNT OF CHARACTERS IN INPUT AND T-A BUFFERS (H :--- S)
; .________.________.________.________.
; ! TYPE ! FLAG ! CNT1 ! CNT2 !
; !________!________!________!________!
.INCNT==^D13 ;INPUT COUNT MESSAGE TYPE
.ICFGS==1 ;NUMBER OF FLAG BYTES
SUBTTL COMMAND MODE MESSAGES -- INPUT-STATE
;INPUT STATE - REPORT BUFFER STATE CHANGE (H :--- S)
; .________.________.
; ! TYPE ! FLAG !
; !________!________!
.INSTA==^D14 ;INPUT STATE MESSAGE TYPE
.ISFGS==1 ;NUMBER OF FLAG BYTES
;FLAGS: (LENGTH, FUNCTION)
IS%CBX==1B35 ; 1, 0=COUNT BECAME ZER0, 1=COUNT BECAME NON-ZERO
SUBTTL CHARACTERISTICS DEFINITIONS
;CHARACTERISTIC TYPES
;A RIGHT JUSTIFIED 2 BYTE FIELD.
CH%CTP==3B27 ;CHARACTERISTIC TYPE FIELD
CH%FPC==0B27 ;FOUNDATION PHYSICAL TERMINAL CHARACTERISTIC
CH%FLC==1B27 ;FOUNDATION LOGICAL TERMINAL CHARACTERISTIC
CH%CLC==2B27 ;COMMAND LOGICAL TERMINAL CHARACTERISTIC
;Local flags - argument type
MSKSTR CHTYP,0,17B3
CH%BOO==0 ;BOOLEAN
CH%INT==1 ;INTEGER
CH%STG==2 ;STRING
CH%COM==3 ;COMPOUND
;CHARACTERISTICS IDENTIFIERS:
;FOUNDATION LOGICAL TERMINAL CHARACTERISTICS (CH%FLC):
CH%MDW==CH%FLC+FLD(CH%BOO,CHTYP)+^D1 ; B MODE WRITING ALLOWED
CH%ATT==CH%FLC+FLD(CH%INT,CHTYP)+^D2 ; I TERMINAL ATTRIBUTES
CH%TTY==CH%FLC+FLD(CH%STG,CHTYP)+^D3 ; S TERMINAL TYPE
CH%FLW==CH%FLC+FLD(CH%BOO,CHTYP)+^D4 ; B OUTPUT FLOW CONTROL
CH%PGS==CH%FLC+FLD(CH%BOO,CHTYP)+^D5 ; B OUTPUT PAGE STOP
CH%FPS==CH%FLC+FLD(CH%BOO,CHTYP)+^D6 ; B FLOW CHARACTER PASS-THROUGH
CH%IFL==CH%FLC+FLD(CH%BOO,CHTYP)+^D7 ; B INPUT FLOW CONTROL
CH%LOS==CH%FLC+FLD(CH%BOO,CHTYP)+^D8 ; B LOSS NOTIFICATION
CH%WID==CH%FLC+FLD(CH%INT,CHTYP)+^D9 ; I LINE WIDTH
CH%PLN==CH%FLC+FLD(CH%INT,CHTYP)+^D10 ; I PAGE LENGTH
CH%SLN==CH%FLC+FLD(CH%INT,CHTYP)+^D11 ; I STOP LENGTH
CH%CRF==CH%FLC+FLD(CH%INT,CHTYP)+^D12 ; I CARRIAGE-RETURN FILL
CH%LFF==CH%FLC+FLD(CH%INT,CHTYP)+^D13 ; I LINEFEED FILL
CH%WRP==CH%FLC+FLD(CH%INT,CHTYP)+^D14 ; I WRAP
CH%HTB==CH%FLC+FLD(CH%INT,CHTYP)+^D15 ; I HORIZONTAL TAB
CH%VTB==CH%FLC+FLD(CH%INT,CHTYP)+^D16 ; I VERTICAL TAB
CH%FMF==CH%FLC+FLD(CH%INT,CHTYP)+^D17 ; I FORMFEED
;FOUNDATION PHYSICAL TERMINAL CHARACTERISTICS (CH%FPC):
CH%ISP==CH%FPC+FLD(CH%INT,CHTYP)+^D1 ; I INPUT SPEED
CH%OSP==CH%FPC+FLD(CH%INT,CHTYP)+^D2 ; I OUTPUT SPEED
CH%CSZ==CH%FPC+FLD(CH%INT,CHTYP)+^D3 ; I CHARACTER SIZE
CH%PAR==CH%FPC+FLD(CH%BOO,CHTYP)+^D4 ; B PARITY ENABLE
CH%PTY==CH%FPC+FLD(CH%INT,CHTYP)+^D5 ; I PARITY TYPE
CH%MDM==CH%FPC+FLD(CH%BOO,CHTYP)+^D6 ; B MODEM PRESENT
CH%AUT==CH%FPC+FLD(CH%BOO,CHTYP)+^D7 ; B AUTO-BAUD DETECT
CH%MAN==CH%FPC+FLD(CH%BOO,CHTYP)+^D8 ; B MANAGEMENT GUARANTEED
CH%SW1==CH%FPC+FLD(CH%STG,CHTYP)+^D9 ; S SWITCH CHARACTER 1
CH%SW2==CH%FPC+FLD(CH%STG,CHTYP)+^D10 ; S SWITCH CHARACTER 2
;COMMAND LOGICAL TERMINAL CHARACTERISTICS (CH%CLC):
CH%IGI==CH%CLC+FLD(CH%BOO,CHTYP)+^D1 ; B IGNORE (DISCARD) INPUT (CONTROL-O)
CH%CAT==CH%CLC+FLD(CH%COM,CHTYP)+^D2 ; C CHARACTER ATTRIBUTES
CH%COP==CH%CLC+FLD(CH%BOO,CHTYP)+^D3 ; B CONTROL-O PASS-THROUGH
CH%RAI==CH%CLC+FLD(CH%BOO,CHTYP)+^D4 ; B RAISE LOWER CASE INPUT
CH%NEC==CH%CLC+FLD(CH%BOO,CHTYP)+^D5 ; B NORMAL ECHO
CH%RQP==CH%CLC+FLD(CH%BOO,CHTYP)+^D6 ; B REQUEST PROCESSING
CH%IER==CH%CLC+FLD(CH%BOO,CHTYP)+^D7 ; B ENABLE INPUT ESCAPE SEQUENCE
CH%OER==CH%CLC+FLD(CH%BOO,CHTYP)+^D8 ; B ENABLE OUTPUT ESCAPE SEQUENCE
CH%ICS==CH%CLC+FLD(CH%INT,CHTYP)+^D9 ; I INPUT COUNT STATE
CH%AUP==CH%CLC+FLD(CH%BOO,CHTYP)+^D10 ; B AUTO-PROMPT
CH%ERP==CH%CLC+FLD(CH%BOO,CHTYP)+^D11 ; B ERROR PROCESSING
;Character attriibute structure - right justified
BEGSTR CA
FILLER 28 ;PUT FLAGS IN RIGHTMOST 8 BITS
FIELD XXX,1 ;(RESERVED FLAG)
FIELD SCF,1 ;SPECIAL CHAR FUNCTION (FOR O,R,U,V,W,X,DEL)
FIELD CEC,2 ;CONTROL CHAR ECHO (0==NO ECHO):
.CACCX==0 ; NO ECHO
.CACCI==1 ; IMAGE ECHO
.CACCS==2 ; STANDARD ECHO
.CACCB==3 ; STANDARD, THEN IMAGE ECHO
FIELD DIS,1 ;DISCARD OUTPUT IF CLEAR OOB
FIELD INC,1 ;INCLUDE IMMED. HELLO OOB IN INPUT STREAM
FIELD OOB,2 ;OUT OF BAND HANDLING (0==NOT OOB):
.CAOOX==0 ; NOT OUT OF BAND
.CAOOI==1 ; IMMEDIATE CLEAR
.CAOOD==2 ; DEFERRED CLEAR
.CAOOH==3 ; IMMEDIATE HELLO
ENDSTR
END