TCTTE - TCT terminal entry

Table 1.
Offset Hex	Type	Len	Name (Dim)	Description
(0)	STRUCTURE	313	DFHTCTTE	Dummy Section
TERMINAL DATA CONTROL INFORMATION This area (from TCTE_TRACE_1 to TCTE_TRACE_1_LEN) is traced
(0)	CHARACTER	24	TCTE_TRACE_1	TCTTE trace area 1
(0)	CHARACTER	4	TCTTETI	Terminal name
TERMINAL TYPE CODES
(4)	CHARACTER	1	TCTTETT	Terminal Type - see constants
(5)	CHARACTER	1	TCTTETM	Terminal model number
(6)	BIT(8)	1	*	Reserved
TERMINAL STATUS CODES
(7)	CHARACTER	1	TCTTETS	Terminal status
(7)	1... ....		TCTTEATP	Dummy TCTTE for APT
(7)	.1.. ....		TCTTESRO	READ only
(7)	..1. ....		TCTTESPO	Permanent OUT OF SERVICE
(7)	...1 ....		TCTTESQC	Terminal QUIESCING
(7)	.... 1...		TCTTESNP	RECEIVE only
(7)	.... .1..		TCTTESAT	AUTO TRANSACTION initiate
(7)	.... ..1.		TCTTESTA	Terminal ATTENDED
(7)	.... ...1		TCTTESOS	OUT OF SERVICE
OPERATION DATA
(8)	ADDRESS	4	TCTTESC	Address of first TIOA for any one task
(C)	ADDRESS	4	TCTTEDA	Address of TIOA
(10)	ADDRESS	4	TCTTECA	Address of TCA using this terminal, else 0 if no TCA is currently available
(14)	CHARACTER	4	TCTE_TRANNUM	Trannum of transaction running with this term facility
TCTE_TRACE_1_LEN End of TCTTE trace area 1
(18)	ADDRESS	4	TCTTECIA	Address of USER AREA
(1C)	BIT(8)	1	TCTTECIL	Length of USER AREA
(1D)	BIT(8)	1	*	Storage allocation
(1D)	1... ....		TCTTEPCR	PASSBOOK present on read
(1D)	1... ....		TCTTERMC	WRITE resend message
(1D)	.1.. ....		TCTTEPCW	PASSBOOK present on WRITE
(1D)	.1.. ....		TCTTERMS	Re-send message scheduled
(1D)	..1. ....		TCTTERMI	Re-send message control
(1D)	..1. ....		TCTTERMT	Re-send message transparent
(1D)	...1 ....		TCTTERMQ	Re-send message queued
(1D)	...1 ....		TCTTEEOD	End of DATASET
(1D)	.... 1...		TCTEMOPU	Unattended mode
(1D)	.... .1..		TCTTEOFC	End of file
(1D)	.... ..1.		TCTRO2	WRITE break occurred
(1D)	.... ...1		TCTRO1	READ attention occurred
(1E)	CHARACTER	1	*	Reserved
(1F)	BIT(8)	1	*	Reserved
(20)	ADDRESS	4	TCTTERVT	Address
(20)	FULLWORD	4	TCTTEDES	TCAM destination name
(24)	CHARACTER	1	TCTTERC	(Packed decimal)
(24)	CHARACTER	1	TCTTETCM	TCAM OPTCD flag
OPERATOR DATA CONTROL INFORMATION
(25)	CHARACTER	3	TCTTEOI	Operator identification
(28)	CHARACTER	3	TCTTENLI	National Language in use
(2B)	UNSIGNED	1	TCTTEOP	Operator priority
VTAM FMH BUILD AREA
(2C)	CHARACTER	2	TCTEFMH1	FMH area for 3600 DEVICES
(2C)	BIT(8)	1	TCTEVTC	Type code name definition
(2C)	1111 ....		TCTEVTCT	Logical device code
(2C)	.... 1...		*
(2C)	.... .1..		TCTEOFP	OUTPUT format PARM present
(2C)	.... ..1.		TCTEIFP	INPUT format PARM present
(2C)	.... ...1		TCTEFPP	FORMS parameter present type code STRG ALLOC
(2D)	BIT(8)	1	*
(2D)	BIT(8)	1	TCTEVLDC	Logical device code
DATA STREAM TYPE
(2E)	BIT(8)	1	TCTETDST	DATA STREAM type byte
(2E)	1... ....		TCTESCSB	SCS basic DATASTREAM indicator (GRAPHICS + NL)
(2E)	.1.. ....		*
(2E)	..1. ....		*
(2E)	...1 ....		*
(2E)	.... 1...		TCTEAIDP	AID present in TCTTE
(2E)	.... .1..		TCTEASC7	ASCII-7 indicator
(2E)	.... ..1.		TCTEASC8	ASCII-8 indicator
(2E)	.... ...1		TCTETTSI	3270 DATA STREAM indicator
SESSION CHARACTERISTICS CONTINUED
(2F)	CHARACTER	1	TCTEILUC	LUC SESSION indicator
(2F)	BIT(8)	1	TCTESEST	TCTTE SESSION status
(2F)	1... ....		TCTESLGI	1=CICS SIMLOGON OK (INTLOG) 0=CICS SIMLOG not allowed (NO INTLOG)
(2F)	.1.. ....		TCTESLGT	Remember INTLOG value
(2F)	..1. ....		TCTEACT	This is an APPC terminal
(2F)	...1 ....		TCTESOPR	Operative
(2F)	.... 1...		TCTELUC	This is an LUC expression
(2F)	.... .1..		TCTEFPX	FAST PATH XFORMER in use
(2F)	.... ..1.		TCTEFCTK	FC Token allowed
(2F)	.... ...1		TCTE_CLONE	APPC clone
TERMINAL DEPENDENT OVERLAY AREA The following field is overlayed by: TCTE3270 : 3270 Definitions TCTE2980 : 2980 Definitions TCTE3600 : 3600 Binary Synchronous Definitions TCTEOS : OS Console Support
(30)	CHARACTER	12	TCTTETDO
3270 DEFINITIONS Terminal Dependent Overlay
(30)	CHARACTER	12	TCTE3270	3270 definitions
(30)	HALFWORD	2	TCTTECAD	CURSOR address of BINARY
(32)	BIT(8)	1	TCTTEAID	ATTENTION identifier
(33)	BIT(8)	1	TCTTEFIB	Terminal feature flag byte
(33)	1... ....		TCTTEFSP	SELECTOR PEN
(33)	.1.. ....		TCTTELPR	LOCAL PRINT function
(33)	..1. ....		TCTTEFDK	DUAL case keyboard
(33)	...1 ....		TCTTEFTU	UPPER case TRANSLATE
(33)	.... 1...		TCTTEFCV	COPY valid
(33)	.... .1..		TCTTEFAA	AUDIBLE ALARM
(33)	.... ..1.		TCTTEFP7	Print eligible printer
(33)	.... ...1		TCTTEFPA	Model 3 printer adapter
(34)	CHARACTER	8	TCTTELUN	LUNAME in CLSDST PASS
(34)	UNSIGNED	1	TCTEDMYE	dummy overlay - error cde
(35)	CHARACTER	5	TCTEDMMN	dummy overlay - mod name
(3A)	UNSIGNED	1	TCTEDMGC	dummy overlay - getmn rc
(3B)	CHARACTER	1	*	dummy overlay - reserved
2980 DEFINITIONS Terminal Dependent Overlay
(30)	CHARACTER	5	TCTE2980	2980 definitions
(30)	BIT(8)	1	*	Reserved
(31)	BIT(8)	1	*	Reserved
(32)	BIT(8)	1	TCTTESID	2980 station ID
(33)	BIT(8)	1	TCTTETAB	2980 TAB factor
(34)	BIT(8)	1	TCTTETID	2980 Model 4 TELLER ID
3600 BINARY SYNCHRONOUS DEFINITIONS Terminal Dependent Overlay
(30)	CHARACTER	12	TCTE3600	3600 definitions
(30)	CHARACTER	8	*	Reserved
(38)	BIT(8)	1	TCTTEDLM	End of input delimiter
(39)	CHARACTER	3	*
OS CONSOLE SUPPORT Terminal Dependent Overlay
(30)	CHARACTER	12	TCTEOS	OS definitions
(30)	ADDRESS	4	TCTTECCE	Console control element
(30)	1... ....		TCTTEPL	Error console
(30)	BIT(31) POS(2)	4	*	Reserved
(34)	FULLWORD	4	TCTTEMID	message identification
(38)	FULLWORD	4	TCTTECNI	Console identification
VTAM DEFINITIONS
(3C)	CHARACTER	0	TCTTEVDA	Area
(3C)	CHARACTER	4	TCTESIDI	Data
(40)	CHARACTER	4	TCTESIDO	Data
(44)	CHARACTER	3	TCTTECRE	Extension
NOTE: X'80' is restricted because of arithmetic manipulations in COBOL
(44)	BIT(8)	1	TCTEUSE1	Byte storage allocation
(44)	1... ....		*	restricted due to COBOL arith
(44)	.1.. ....		TCTEFMH	FMH received test mask
(44)	..1. ....		TCTEEOC	EOC, OC received test mask
(44)	...1 ....		TCTEASE	SESSION Error notified
(44)	.... 1...		TCTESIG	SIGNAL received test mask
(44)	.... .1..		TCTEUFRT	Free the TCTTE(EB received)
(44)	.... ..1.		TCTEUCOM	User should SYNC POINT now
(44)	.... ...1		TCTERCDI	REQCD condition
(45)	BIT(8)	1	*
(46)	BIT(8)	1	TCTETXTF	3270 TEXT feature flag byte
(46)	1... ....		TCTE327E	3270 Extended range
(46)	.1.. ....		TCTEAPTX	APL TEXT feature
(46)	..1. ....		TCTETXKB	TEXT keyboard
(46)	...1 ....		TCTEAPKB	APL keyboard
(46)	.... 1...		TCTETXPR	3288 TEXTPRINT
(46)	.... .1..		TCTETXT6	KATAKANA
(46)	.... ..1.		TCTETXT7	Reserved
(46)	.... ...1		TCTETXT8	Reserved
3270 SIZE DEFINITIONS
(47)	BIT(8)	1	TCTE32SF	3270 size flags
(47)	1... ....		TCTEWA	Alternate size can be used
(47)	.1.. ....		TCTEALW	Alternate size is in use
(47)	..1. ....		TCTELEWA	Alternate size used last
(47)	...1 ....		TCTEEWN	EW/EWA needed next
(47)	.... 1...		*	3270 - Reserved
(47)	.... .1..		TCTTE_ROUTABLE_START	Routable START
The following 2 BIT definitions are for TRANSACTION ROUTING use
(47)	.... ..1.		TCTECRTF	Caller is running the first transaction of a ROUTING SESSION
(47)	.... ...1		TCTECERT	Caller is running an EXPLICIT ROUTING SESSION
(48)	HALFWORD	2	TCTEDSCZ	3270 default screen size
(4A)	UNSIGNED	1	TCTEDSCL	3270 default size rows
(4B)	UNSIGNED	1	TCTEDSCC	3270 default size columns
(4C)	HALFWORD	2	TCTEASCZ	3270 alternate screen size
(4E)	UNSIGNED	1	TCTEASCL	3270 alternate size rows
(4F)	UNSIGNED	1	TCTEASCC	3270 alternate size columns
3270 EXTENDED FEATURES
(50)	BIT(8)	1	TCTE32EF	3270 extended features
(50)	1... ....		TCTTEEDS	EXT DATA STREAM supported
(50)	.1.. ....		TCTTECOL	COLOUR supported
(50)	..1. ....		TCTTEPSS	PSS supported
(50)	...1 ....		TCTTEHIL	HILIGHT supported
(50)	.... 1...		TCTTEVAL	VALIDATION supported
(50)	.... .1..		TCTTEPRN	PARTITIONS supported
(50)	.... ..1.		TCTTEMSR	MSR CONTROL supported
(51)	BIT(8)	1	TCTE32E2	3270 extended features #2
(51)	1... ....		TCTTEFRL	Field OUTLINING supported
(51)	.1.. ....		TCTTEMIX	MIXED field supported
(51)	..1. ....		TCTTEBTR	Background transparency
(51)	...1 11..		*	Reserved
(51)	.... ..1.		TCTTERMP	Reply mode structured field in query reply
(51)	.... ...1		TCTTESA	Set Attribute supported.
(52)	BIT(8)	1	TCTE32E3	3270 extented features
(52)	1... ....		TCTTEQYA	QUERY always
(52)	.1.. ....		TCTTEQYC	QUERY COLD-STARTS only
(52)	..1. ....		TCTTEQYN	QUERY next LOGON
(52)	...1 ....		TCTTEQYP	QUERY pending
(52)	.... 1111		*
Extended User INFORMATION field
(53)	BIT(8)	1	TCTEUSE2	Byte storage allocation
(53)	1... ....		TCTEABP	ABEND is pending
(53)	.1.. ....		TCTEUERR	0889 SENSE REC'D mask
(53)	..1. ....		TCTEUCFM	User should CONFIRM now
(53)	...1 ....		TCTEUSRB	User should ROLL BACK now
(53)	.... 1...		TCTESRBR	ROLLBACK rec'd from other side
(53)	.... .1..		TCTEUNUL	No User data ID received
(53)	.... ..1.		TCTEUSMD	User flag in SEND mode
(53)	.... ...1		TCTEURCV	User flag in RECEIVE mode must issue a RECEIVE
(54)	CHARACTER	4	TCTTEUSE	End of User area
SYSTEM AREA STARTS HERE GENERAL INFORMATION
(54)	HALFWORD	2	TCTTETEL	Table entry length
(56)	HALFWORD	2	TCTTETEN	Terminal entry number
(58)	ADDRESS	4	TCTEDIBA	Data interchange block address
(5C)	ADDRESS	4	TCTESNEX	Addr of Signon Extension
(60)	CHARACTER	11	TCTESCUR	Security level
(60)	CHARACTER	4	*
(60)	UNSIGNED	2	TCTECSG1	CGCSGID-1
(62)	UNSIGNED	2	TCTECSG2	CGCSGID-2
(64)	BIT(8)	1	TCTESCFL	Security flag byte
(64)	1... ....		TCTEGNXT	GNTRAN next transid
(64)	.1.. ....		*	Reserved
(64)	..1. ....		TCTETOBF	Timeout BID failed
(64)	...1 ....		TCTESCFM	Preset signon error field
(64)	.... 1...		TCTESCST	Timeout SIGN-OFF is allowed
(64)	.... .1..		TCTESCLG	SIGNOFF = LOGOFF
(64)	.... ..1.		TCTESTAR	Trans Access Revoked
(64)	.... ...1		TCTESCTO	Timeout signoff required
(65)	CHARACTER	4	TCTEELGM	A(EXTRACTED LOGON DATA)
(69)	BIT(8)	1	*
(69)	1... ....		TCTEMROS	Shippable definition
(69)	.1.. ....		TCTEMROP	Ship done to someone
(69)	..1. ....		TCTTETMC	TMP action taken for TCTE
(69)	...1 ....		TCTESKSH	Save on restart dataset that definition shipped
(69)	.... 1...		TCTENTA	Notify received.
(69)	.... .1..		TCTEIRFR	TEDA->TIOA is free for reuse
(69)	.... ..1.		TCTERMDL	Remdel scheduled
(69)	.... ...1		TCTTETSC	TMP action taken for TCSE
(6A)	BIT(8)	1	TCTEANDX	SNA-ASCII direction indicator
(6A)	1111 1...		*	Reserved
(6A)	.... .1..		TCTES7TX	S/7 no RETRANSLATE indicator
(6A)	.... ..1.		TCTEASCO	Output (EBCDIC to ASCII)
(6A)	.... ...1		TCTEASCI	Input (ASCII to EBCDIC)
(6B)	BIT(8)	1	TCTEUCTB	Index for translate table
(6C)	ADDRESS	4	TCTENIBA	Address of NIB descriptor
(6C)	ADDRESS	4	TCTTERLA	Address of RELAY LINK TCTTE, if this TCTTE is a SURROGATE.
(6C)	ADDRESS	4	TCTTETA	The physical address and terminal device for the write MACRO instruction
(6C)	BIT(8)	1	TCTTEGU	Relative line number
(70)	ADDRESS	4	TCTTESKA	Address of SKELETON TCTTE, if this TCTTE is a SURROGATE.
(70)	ADDRESS	4	TCTERPLA	RPL address
(70)	ADDRESS	4	TCTTELEA	LINE ENTRY address
(74)	ADDRESS	4	TCTTERST	Addr of tran restart Extn
(78)	ADDRESS	4	TCTTETEA	Address of BMS extension
(7C)	CHARACTER	4	TCTTETC	Terminal transaction code
(80)	ADDRESS	4	TCTEEILR	A(EIP'S last held TIOA)
(84)	ADDRESS	4	TCTEEIEX	A(EXEC terminal CB ETCB)
(84)	ADDRESS	4	TCTTESUA	Address of SURROGATE TCTTE if this TCTTE's a RELAY LINK
(88)	ADDRESS	4	TCTTEEIA	Exec interface PARM addr
(8C)	ADDRESS	4	TCTTECTK	Channel Token
(90)	BIT(8)	1	TCTTECHN	Channel properties
(90)	1... ....		TCTECHAN	Other end of MRO link supports channels
(90)	.1.. ....		TCTEEWLM	supports EWLM correlators
(90)	..1. ....		TCTE_CHAN_SENT_FMH	DFHAPCR has sent FMHs
(90)	...1 ....		TCTE_IPIC_CHAN_ WAITING	Chan to be received
(90)	.... 1...		TCTEICRX	supports ICRX's
(90)	.... .1..		TCTEODRP	supports Origin Data prop
(90)	.... ..1.		TCTEXCHAN	Other end of MRO link supports transaction channel
(90)	.... ...1		*	Reserved
(91)	BIT(8)	1	TCTTESYP	System properties
(91)	1... ....		TCTESTIX	Start supports ICRX
(91)	.111 1111		*	Reserved
(92)	CHARACTER	2	*	Reserved
(94)	ADDRESS	4	TCTE_IPIC_SESSION_ TOKEN	IPIC Session token
(98)	ADDRESS	4	TCTTEUCN	ISC User ownership chain
(9C)	ADDRESS	4	TCTTEIST	ISC INTERSYSTEM table address
(A0)	BIT(8)	1	TCTTEEDF	EDF debug mode
(A1)	CHARACTER	1	TCTEMRST	MRO/LU6.1 Apl State-cur
(A2)	CHARACTER	1	TCTEMRSV	MRO/LU6.1 Apl State-prev
(A3)	CHARACTER	1	*
(A3)	1111 ....		TCTEMRSX	MRO/LU6.1 Indicators
(A3)	1... ....		TCTENNQI	IMS Session Indicator
(A3)	.111 ....		*	Reserved
(A3)	.... 1111		TCTTEDII2	DYNAMIC INSTALL flags
(A3)	.... 111.		*	Reserved
(A3)	.... ...1		TCTEDAB	Autoinstall delete abend
(A4)	BIT(8)	1	TCTTEDII	DYNAMIC INSTALL indicators. *
(A4)	1... ....		TCTTEDAP	Pending DYNAMIC ADD
(A4)	.1.. ....		TCTTEDDP	Requires deleting
(A4)	..1. ....		*	Reserved
(A4)	...1 ....		*	Reserved
(A4)	.... 1...		*	Reserved
(A4)	.... .1..		*	Reserved
(A4)	.... ..1.		TCTPNDAC	Pending AUTOCONNECT
(A4)	.... ...1		TCTETRAN	Transient terminal
(A5)	BIT(8)	1	*	DYNAMIC INSTALL indicatorS-2 *
(A5)	1... ....		TCTEDELP	AUTOINSTALL ZACT has issued INITIATE
(A5)	.1.. ....		TCTEDELQ	AUTOINSTALL delete after a restart
(A5)	..1. ....		TCTELUSM	Special LUS 1st session
(A5)	...1 ....		TCTENDEL	AUTOINSTALL do not delete
(A5)	.... 1...		TCTEXDEL	on if ZCLX or ZNSP run and action=simlogon
(A5)	.... .1..		TCTECLG	CLSDST & LOGON in progress
(A5)	.... ..1.		TCTEPSN	Awaiting CLSDST PASS notification
(A5)	.... ...1		TCTEDZIP	CATD delete in progress
(A6)	CHARACTER	4	TCTEXTOK	ZXQO token
(AA)	HALFWORD	2	TCTEEIDL	Length of residual data
(AC)	HALFWORD	2	TCTTECCU	Physical hardware address
(AE)	CHARACTER	1	TCTESONS	SON code for SCIP
Terminal read timeout VALUE
(AF)	BIT(8)	1	TCTTEDPO	Sense0831 count
(B0)	BIT(8)	1	TCTTESCV	Storage violation count
This byte is used by surrogates to record the state of the relay link
(B1)	CHARACTER	1	TCTE_RELAY_LINK_ STATUS
(B1)	1... ....		TCTE_IPIC_RELAY_LINK	Relay link is IPIC
(B1)	.1.. ....		TCTE_IPIC_IS7_SENT	IS7 sent over IPIC link
(B1)	..1. ....		TCTE_IPIC_IS7_ RECEIVED	IS7 received on IPIC link
(B1)	...1 ....		*	reserved bit 3
(B1)	.... 1...		*	reserved bit 4
(B1)	.... .1..		TCTE_RECOV_STATUS_ DEFERRED	No recovery status yet
(B1)	.... ..1.		TCTE_RELAY_LINK_ ACTIVE	Relay link is active
(B1)	.... ...1		TCTE_RELAY_LINK_ ASSIGNED	Relay link is assigned
(B2)	UNSIGNED	2	TCTETRTO	Read Timeout Value
The following field is overlayed by: TCTTEZ1 : NON-VTAM status fields TCTTEZ2 : PIPELINE statistics TCTTEZ3 : Session Specific fields for Function Shipping
(B4)	CHARACTER	8	TCTTEZ0
NON - VTAM Status fields
(B4)	CHARACTER	8	TCTTEZ1	NON-VTAM status fields
(B4)	FULLWORD	4	TCTTEBC	Bypass control counter
(B8)	HALFWORD	2	TCTTELPL	(Terminal type is CARD READER or LINE PRINTER)
(BA)	BIT(8)	1	TCTTEPRC	Event (terminal type if SYSTEM/7 support
(BB)	UNSIGNED	1	*	NON-VTAM Reserved
PIPELINE Statistics
(B4)	CHARACTER	8	TCTTEZ2	PIPELINE statistics
(B4)	HALFWORD	2	TCTETCNT	Total throw-away count
(B6)	HALFWORD	2	TCTESCNT	Number of times (consecutive throw-away count)
(B8)	HALFWORD	2	TCTECCNT	Current throw-away count
(BA)	HALFWORD	2	TCTEMCNT	Maximum throw-away count
Session Specific fields used for Function Shipping
(B4)	CHARACTER	4	TCTTEZ3	Session only fields
(B4)	CHARACTER	4	TCTESERV	Current mirror transid
TERMINAL STATISTICS
(BC)	FULLWORD	4	TCTTENI	From this terminal (BINARY)
(C0)	FULLWORD	4	TCTTENO	To this terminal (BINARY)
(C4)	CHARACTER	2	TCTEDVSC	VTAM short on storage (SOS)
(C4)	CHARACTER	2	TCTTETE	Number of transmission errors or IRC disconnect requests (BINARY)
OPERATOR STATISTICS
(C6)	CHARACTER	4	TCTTEOT	Number of transactions
(CA)	CHARACTER	2	TCTTEOE	Number of transaction errors
General Bits
(CC)	BIT(8)	1	*
(CC)	1... ....		*	Reserved
(CC)	.1.. ....		TCTTEPEP	DFHPEP is executing
(CC)	..1. ....		TCTECLRQ	CLSDST on INSERV req
(CC)	...1 ....		TCTEPABP	Purge abend pending
(CC)	.... 1...		TCTETABP	Timeout abend pending
(CC)	.... .1..		TCTE_CONFDATA_YES	Suppress user data
(CC)	.... ..1.		TCTEDIBS	DIB is inactive
(CC)	.... ...1		TCTTEGWI	A GET WAIT has been issued *
TERMINAL CONTROL INDICATORS
(CD)	BIT(8)	1	TCTTETC1	Byte name definition
(CD)	1... ....		TCTTECLT	Last terminal in group
(CD)	.1.. ....		TCTTECPF	Compatible terminal
(CD)	..1. ....		TCTTECUI	Control unit OUT OF SERVICE
(CD)	...1 ....		TCTTEPOS	Control unit PERMANENTLY OUT OF SERVICE
(CD)	.... 1...		TCTTESUS	Task is suspended by ZC
(CD)	.... .1..		TCTTECTC	Terminal connected
(CD)	.... ..1.		TCTTECRS	Skip terminal read
(CD)	.... ...1		TCTTECSF	Skip flag status indicator
(CE)	BIT(8)	1	TCTTEIO	Internal operation req byte
OPERATION STATUS
(CE)	1... ....		TCTTEONR	NEGATIVE response
(CE)	.1.. ....		TCTTEOAO	AUTO output message
(CE)	..1. ....		TCTTEOAT	AUTO output transaction
(CE)	...1 ....		TCTTECG	Conditional GETMAIN for read attention
(CE)	.... 1...		TCTTEOGA	GRAPHIC attention indicator
(CE)	.... 1...		TCTTERPI	READ pending
(CE)	.... .1..		TCTTEOIC	TIME control transaction
(CE)	.... ..1.		TCTTEOTI	TASK to be initiated
(CE)	.... ...1		TCTTEXAC	Transparent transaction
(CE)	.... ...1		TCTTESCW	SEGMENTED write
(CF)	BIT(8)	1	TCTTEIO2	Byte 2 name definition
(CF)	1... ....		TCTTECAI	Permanent transaction code
(CF)	.1.. ....		*
(CF)	..1. ....		*
(CF)	...1 ....		*	reserved
(CF)	.... 1...		TCTERORT	Initiate restart task
(CF)	.... .1..		TCTERORN	Notify terminal
(CF)	.... ..1.		TCTEROCS	Restart for CICS LOGON
(CF)	.... ...1		TCTEROS	Restart to SIMLOGON
ACCESS METHOD FLAGS
(D0)	BIT(8)	1	TCTEAMIB	Access method flags
OPERATION REQUESTS
(D1)	BIT(8)	1	TCTTEOS	External operation request
(D1)	1... ....		TCTTEOER	Erase
(D1)	.1.. ....		TCTTEOSS	Save terminal storage
(D1)	..1. ....		TCTTEOLA	Line addressing request
(D1)	...1 ....		TCTTEORR	Read
(D1)	.... 1...		TCTTEODR	Disconnect
(D1)	.... .1..		TCTTEOSR	Wait
(D1)	.... ..1.		TCTTECVS	Converse
(D1)	.... ...1		TCTTEOWR	Write
OPERATION MODIFIERS
(D2)	BIT(8)	1	TCTTECS	External control request
(D2)	1... ....		TCTTERBI	Read buffer
(D2)	.1.. ....		TCTTEEUI	Erase all unprotected
(D2)	..1. ....		TCTTEOWL	Write lock
(D2)	...1 ....		TCTTEORL	Read lock
(D2)	.... 1...		TCTTECYI	Copy
(D2)	.... .1..		TCTTERPR
(D2)	.... ..1.		TCTTETRM	Transparent mode
(D2)	.... ..1.		TCTTENTR	No translate
(D2)	.... ...1		TCTTEPBM	PSEUDO-BINARY mode
(D2)	.... ...1		TCTTETRY	BISYNCH transparency
(D3)	BIT(8)	1	TCTTEOC	Byte 2 storage allocation
(D3)	1... ....		TCTEDRR	Write with DEF RESP requested *
(D3)	.1.. ....		TCTTETWW	TCAM write WORK flag
(D3)	..1. ....		TCTRA2	Write BREAK analysis request
(D3)	...1 ....		TCTRA1	Read ATTN analysis request
(D3)	.... 1...		TCTTECBW	COMMON BUFFER request
(D3)	.... .1..		TCTTEPBK	PASSBOOK request
(D3)	.... ..1.		TCTTEOFR	END OF FILE request
(D3)	.... ...1		TCTTEWCI	Control char supplied
(D4)	BIT(8)	1	TCTEOCB	Byte 3 storage allocation
(D4)	1... ....		TCTEFRC	Write with FORCE=YES
(D4)	.1.. ....		TCTEWSR	Wait until SIGNAL received
(D4)	..1. ....		TCTELMP	LDC mnemonic present
(D4)	...1 ....		TCTEFPD	FMH provided with data
(D4)	.... 1...		TCTELST	LAST write from task
(D4)	.... .1..		TCTEORAS	IMMED option
(D4)	.... ..1.		TCTEORSY	DELAY option
(D5)	BIT(8)	1	TCTEIKPC	Byte 4 storage allocation
(D5)	1... ....		*	Reserved
(D5)	.1.. ....		*	Reserved
(D5)	..1. ....		TCTESFU	SPP ISSUE TC free at USR SP
(D5)	...1 ....		TCTESFR	SPP ISSUE TC free if RSTRT
(D5)	.... 1...		*
(D5)	.... .1..		TCTEPH1	SYNCPOINT PHASE 1 done
(D5)	.... ..1.		TCTEPH2	SYNCPOINT PHASE 2 done
(D6)	BIT(8)	1	TCTEOC3	Byte 5 storage allocation
(D6)	1... ....		TCTENEC	Write with CCOMPL=NO
(D6)	.1.. ....		*
(D6)	..1. ....		TCTEHDA	User handles all conditions
(D6)	..1. ....		TCTTECND	COND request
(D6)	..1. ....		TCTECND	COND request
(D6)	...1 ....		TCTTEOWS	Write structured field
(D6)	.... 1...		TCTTETTO	TRANSP TIOA obtained
(D6)	.... .1..		TCTEDWP	Defer requested
(D6)	.... .1..		TCTTEDWR	Defer requested
(D6)	.... ..1.		TCTTEINV	Invite requested
(D6)	.... ...1		TCTEDRD	Defer load
(D7)	BIT(8)	1	TCTEOC4	Byte 6 storage allocation
(D7)	1... ....		*
(D7)	.1.. ....		*
(D7)	..1. ....		*
(D7)	...1 ....		*
(D7)	.... 1...		*
(D7)	.... .1..		TCTEBYPQ	Byp quiesce for PASS
(D7)	.... ..1.		TCTENOA	NOABEND requested
(D7)	.... ...1		TCTEINN	TERMERR flag byte
(D8)	BIT(8)	1	TCTETSU	TCTTE terminal sharing use
(D8)	1... ....		TCTESUR	Used as a SURROGATE
(D8)	.1.. ....		TCTERLX	Used as a RELAY LINK on transaction side
(D8)	..1. ....		TCTERLT	Used as a RELAY LINK on terminal side
(D8)	...1 ....		TCTETRT	Used as terminal for remote transaction
(D8)	.... 1...		TCTEMDL	Is a model TCTTE
(D8)	.... .1..		TCTERTNT	TCTTE nominated transaction to be routed
(D8)	.... ..1.		TCTERTE	Running routing transaction (CRTE)
(D8)	.... ...1		TCTEERT	Running under an explicit
(D9)	BIT(8)	1	TCTEERAF	3270 Error MSG flags ROUTING SESSION
(D9)	1... ....		TCTEERAL	Error MSGS on last line
(D9)	.1.. ....		TCTEERAI	Intensify 3270 error MSGS
(D9)	..1. ....		TCTEPROP	Propagate abend towards TOR
(DA)	BIT(8)	1	TCTEERAH	3270 Error MSG HILIGHT ATTR
(DB)	BIT(8)	1	TCTEERAC	3270 Error MSG COLOR ATTR
(DC)	CHARACTER	4	TCTESYID	SYSID of transaction owning system
(E0)	BIT(8)	1	TCTETSU2	Terminal sharing usage
(E0)	1... ....		TCTESPRR	SYNC POINT must be sent to terminal owning system
(E0)	.1.. ....		TCTERTEC	ROUTING SESSION cancelled if this is a surrogate:
(E0)	..1. ....		TCTTEMBI	model owns BIND-IMAGE
(E0)	...1 ....		TCTTEMND	model owns NIB-DESCRIPTOR
(E0)	.... 1...		TCTERTBC	Back-end CRTE cancel
(E0)	.... .1..		TCTETECH	Supports channels
(E0)	.... ..1.		TCTEIPCT	IPIC CRTE from TOR
(E0)	.... ...1		TCTEIPCA	IPIC CRTE into AOR
(E1)	BIT(8)	1	TCTETSU3	General bits
(E1)	1... ....		TCTTEUIP	Limited update-in-place
(E1)	.1.. ....		TCTECDSY	SAVED TCTECDSV if on
(E1)	..1. ....		TCTEUCTR	Translate TRANID to U/C
(E1)	...1 ....		TCTE_STORAGE_FREEZE	Indicates when all terminal storage should be retained
(E1)	.... 1...		TCTTESRE	scheduled RESETSR
(E1)	.... .1..		TCTELXS	Logon crossed simlog
(E1)	.... ..1.		TCTEOPSE	TCTTEOI value set by SET TERM OPERID
(E1)	.... ...1		TCTEDTR	Dyn Router requires abend notification
(E2)	UNSIGNED	2	TCTTERTK	RTT entry key
(E4)	UNSIGNED	1	TCTTEEN	POLL list entry number
(E5)	CHARACTER	1	TCTTETP	Terminal priority
(E6)	BIT(8)	1	*	Trace bits
(E6)	1... ....		TCTETRX	Exit trace active
(E6)	.1.. ....		TCTETRS	Standard or special trace OFF = STAN, ON = SPECIAL
(E6)	..11 1111		*	Trace - Reserved
(E7)	UNSIGNED	1	TCTENLS	National Lang. Supp. code
(E8)	ADDRESS	4	TCTECELP	Address of CEL parmlist passed from CICS to CEL at Run Unit Init
(EC)	CHARACTER	8	TCTTE_START_DATA_ID	Start data id
(EC)	ADDRESS	4	TCTTE_START_DATA_ ADDRESS	Data on session
(F0)	BIT(8)	1	TCTTE_START_DATA_ FLAGS	Start flags
(F0)	1... ....		TCTTE_START_DATA_ HEADER	Header in data
(F0)	.1.. ....		TCTTE_START_DATA	Just data
(F0)	..11 1111		*	Reserved
(F1)	CHARACTER	3	*	Reserved
(F4)	HALFWORD	2	TCTTE_START_DATA_LEN	Start data length
(F6)	CHARACTER	1	*	Reserved
(F7)	BIT(8)	1	TCTE_RZ	Requeststream flags
(F7)	1... ....		TCTERZS	Requeststream session
(F7)	.1.. ....		TCTERZJS	Requeststream join sess
(F7)	..1. ....		TCTE_RZ_INVITE_DONE	APTC issued invite
(F8)	ADDRESS	4	TCTE_USER_TOKEN	Notify user token
(F8)	ADDRESS	4	TCTE_RQSBLKA	Addr of Requeststream Blk
(FC)	CHARACTER	4	*	Not used - available
The following field is overlayed by: TCTTEX1 : Bisynchronous Data TCTETCM1 : TCAM Area
(100)	CHARACTER	12	TCTTEX0	SNA System Area
BISYNCHRONOUS DATA
(100)	CHARACTER	12	TCTTEX1	BISYNCH data
(100)	CHARACTER	4	TCTTEBSB	BISYNCH data begin addr
(100)	HALFWORD	2	TCTTEBDL	BISYNCH data area length
(102)	BIT(8)	1	*	Reserved
(103)	BIT(8)	1	*	Reserved
(104)	ADDRESS	4	*	Reserved
(108)	ADDRESS	4	TCTTEBIA	Blocked input record addr
(10C)	CHARACTER	0	TCTTEBEA	Address
TCAM AREA (OS)
(100)	CHARACTER	12	TCTETCM1	TCAM area
(100)	HALFWORD	2	TCTTETML	Minimum length TIOA TCAM
(102)	BIT(8)	1	*	Reserved
(103)	BIT(8)	1	*	Reserved
(104)	CHARACTER	8	TCTTETQN	TCAM QUEUE name
(10C)	CHARACTER	20	*	Reserved
(120)	CHARACTER	0	TCTEGET6	Length for OS CONSOLE
TERMINAL - DEPENDENT EXTENSION OVERLAY AREA The following field is overlayed by: TCTTEY1 : 2980 Control Extension TCTTEY2 : 3270 Display Data TCTTEY3 : 3735 Extension Area TCTTEY5 : 3600 Binary Synchronous Extension Area
(120)	CHARACTER	25	TCTTETDE	Term Dep Ext Overlay area
2980 CONTROL EXTENSION Terminal dependent extension overlay area
(120)	CHARACTER	2	TCTTEY1	2980 control ext.
(120)	BIT(8)	1	TCTTEFLG	2980 control flags
(120)	1... ....		*
(120)	.1.. ....		TCTTEWKF	Work factor
(120)	..1. ....		*
(120)	...1 ....		*	Reserved
(120)	.... 1...		TCTTESEG	SEGMENTED write
(120)	.... .1..		TCTTEPBI	PASSBOOK inserted on POLL
(120)	.... ..1.		TCTTEAAI	Station address in use
(120)	.... ...1		TCTTEXLT	Data translate
(121)	BIT(8)	1	TCTTETTV	VECTOR
3270 DISPLAY DATA Terminal dependent extension overlay area
(120)	CHARACTER	25	TCTTEY2	3270 display area
(120)	ADDRESS	4	*	Reserved
(124)	HALFWORD	2	*	Reserved
(126)	BIT(8)	1	TCTTEDOC	Byte 1 Storage Allocation
(127)	BIT(8)	1	*	Reserved
(128)	BIT(8)	1	TCTTEDOS	Byte 2 storage allocation
(128)	1... ....		TCTTEDBI	Device BUSY
(128)	.1.. ....		*	Reserved
(128)	..1. ....		*	Reserved
(128)	...1 ....		*	Reserved
(128)	.... 1...		TCTTERKI	Keyboard
(128)	.... .1..		*	Reserved
(128)	.... ..1.		TCTTEIRF	INTERVENTION required
(128)	.... ...1		*	Reserved
3270 SEGMENTED WRITE AREA
(129)	BIT(8)	1	*	Reserved
(12A)	CHARACTER	2	*	Reserved
(12C)	CHARACTER	4	*	Reserved
3270 COMPATIBILITY AREA
(130)	CHARACTER	1	*	Reserved
(131)	CHARACTER	1	*	Reserved
(132)	CHARACTER	1	*	Reserved
(133)	CHARACTER	1	*	Reserved
(134)	BIT(8)	1	*	Reserved
(135)	BIT(8)	1	*	Reserved
(136)	HALFWORD	2	*	Reserved
(138)	BIT(8)	1	*	Reserved
3735 EXTENSION AREA Terminal dependent extension overlay area
(120)	CHARACTER	4	TCTTEY3	3735 extension area
(120)	CHARACTER	1	*	Reserved
(121)	CHARACTER	3	TCTTEDMP	Data retention area
3600 BINARY SYNCRONOUS EXTENSION AREA Terminal dependent extension overlay area
(120)	CHARACTER	15	TCTTEY5	3600 extension area
(120)	FULLWORD	4	*	Reserved
(124)	ADDRESS	4	*	Reserved
(128)	ADDRESS	4	*	Reserved
(12C)	HALFWORD	2	*	Reserved
(12E)	BIT(8)	1	TCTTEMFL	3600 BSC control flags
(12E)	1... ....		TCTTEMWR	Write pending
(12E)	.1.. ....		TCTTEMTD	Output segment built
(12E)	..1. ....		TCTTEMSG	SEGMENTED write

Table 2.
Offset Hex	Type	Len	Name (Dim)	Description
(100)	STRUCTURE	416	*	AREAS
(100)	CHARACTER	4	TCTEVTSA	VTAM system area start
(100)	HALFWORD	2	TCTESOAL	Terminal data length
(102)	HALFWORD	2	TCTEGRS	Size of queued GETMAIN request
This area (from TCTE_TRACE_3 to TCTE_TRACE_3_LEN) is traced
(104)	CHARACTER	44	TCTE_TRACE_3	TCTTE trace area 3
SENSE DATA
(104)	CHARACTER	8	TCTEVSSS	System sense and status area
(104)	CHARACTER	4	TCTEVSDA	Sense area
(104)	BIT(8)	1	TCTESS1	Definition modifier system sense codes
(105)	BIT(8)	1	TCTESS2	Definition
(106)	BIT(8)	1	TCTEUS1	User sense byte 1
(107)	BIT(8)	1	TCTEUS2	User sense byte 2
(108)	CHARACTER	4	TCTEVNSS	Node sense and status area *
(108)	BIT(8)	1	TCTENSS1	Node system sense byte 1
(109)	BIT(8)	1	TCTENSS2	Node system sense byte 2
(10A)	BIT(8)	1	TCTENUS1	Node User sense byte 1
(10B)	BIT(8)	1	TCTENUS2	Node User sense byte 2
(10C)	ADDRESS	4	TCTESLNK	ISC system OWNERSHIP CHAIN *
(10C)	ADDRESS	4	TCTENEXT	Address next TCTTE(session) *
(10C)	ADDRESS	4	TCTE_NEXT_APPC_SURROG	Next PS APPC surrog
(110)	CHARACTER	4	TCTETRND	ISC transaction ID
(114)	BIT(8)	1	TCTE_SENSE_RC	Reason for 084C0000
(115)	BIT(8)	1	TCTESPS	ISC SYNC POINT flags
(115)	1... ....		TCTESPSH	ISC SHUNT received
(115)	.1.. ....		TCTESPAB	ISC ISSUE ABEND received
(115)	..1. ....		TCTESPER	ISC ISSUE ERROR received
(115)	...1 ....		TCTESPRB	ISC SYNC ROLLBACK received *
(115)	.... 1...		TCTESPSS	ISC SYNC PT request sent
(115)	.... .1..		TCTESPID	ISC IN DOUBT indicator
(115)	.... ..1.		TCTESPSR	received
(115)	.... ...1		TCTESPPR	ISC PREPARE received
(116)	BIT(8)	1	TCTESPSA	ADDITIONAL SYNC PT flags
(116)	1... ....		*
(116)	.1.. ....		TCTESPRP	Sent PREPARE
(116)	..1. ....		TCTESPRC	Sent 'PREPARE INVITE'
(116)	...1 ....		TCTESPRL	Sent 'PREPARE REQUEST EB'
(116)	.... 1...		TCTERPRC	Received 'PREPARE INVITE'
(116)	.... .1..		TCTERPRL	Received 'PREPARE REQUEST EB'
SYNCH POINT status - not PROTOCOL FLAGS, but AUW LIFETIME
(117)	BIT(8)	1	TCTESPST	SYNC point status
(117)	1... ....		*
(117)	.1.. ....		*
(117)	..1. ....		*
(117)	...1 ....		*
(117)	.... 1...		*
(117)	.... .1..		*
(117)	.... ..1.		*
(117)	.... ...1		TCTESPUN	Session is known to not have done PROTECTED ACTIONS
(118)	BIT(8)	1	TCTESARB
(118)	1... ....		*	Reserved
(118)	.1.. ....		*	Reserved
(118)	..1. ....		*	Reserved
(118)	...1 ....		*	Reserved
(118)	.... 1...		*	Reserved
The next flag only used if TCSEAR0I is on (new rules)
(118)	.... .1..		TCTESARR	State after Rollback flag On = go to Receive Off = go to Send
(118)	.... ..1.		*	Reserved
(118)	.... ...1		*	Reserved
(119)	BIT(8)	1	*	Reserved
(11A)	BIT(8)	1	*	Reserved
(11A)	1... ....		TCTESABC	ABORT completely
(11A)	.1.. ....		TCTESABR	ABORT received
(11A)	..1. ....		TCTESABS	ABORT sent
(11A)	...1 ....		TCTESABP	ABORT pending
(11A)	.... 1...		*
(11A)	.... .1..		*
(11A)	.... ..1.		TCTEEMX	ERP MSG expected
(11A)	.... ...1		TCTESER	Error processing state
(11B)	CHARACTER	1	TCTEATPN	Attached process memory
(11C)	ADDRESS	4	TCTEMII	MESSAGE INSERT information address
The BIT definitions in the following field match the BIT assignments in BYTES 16 and 17 of the LU6 BIND IMAGE
(120)	CHARACTER	2	TCTEARC	Information
(120)	BIT(8)	1	TCTEARC1	Arch Info 1 X'80' and X'40' Reserved
(120)	1... ....		*
(120)	.1.. ....		*
(120)	..1. ....		TCTESYSM	System message model
(120)	...1 ....		TCTESCHM	SCHEDULER model
(120)	.... 1...		TCTEQM	QUEUE model
(120)	.... .1..		TCTELFM	LINEAR FILE model
(120)	.... ..1.		TCTEDL1M	DL/1 model
(120)	.... ...1		TCTEFDM	FILE DEFINITION model
(121)	BIT(8)	1	TCTEARC2	Arch Info 2
(121)	1... ....		TCTEOPCM	OPERATOR CONTROL model Other bits reserved
(122)	BIT(8)	1	TCTEISC1	ISC flags
(122)	1... ....		TCTE1RY	CICS is PRIMARY
(122)	.1.. ....		TCTE2RY	CICS is SECONDARY
(122)	..1. ....		TCTEDYN	PRI/SEC is DYNAMIC
(122)	...1 ....		*
(122)	.... 1...		TCTEWIN	LUC CONTENTION WINNER
(122)	.... .1..		TCTELSE	LUC CONTENTION LOSER
(122)	.... ..1.		*
(122)	.... ...1		TCTEBCL	BINDING as CONTENTION LOSER
(123)	BIT(8)	1	TCTENEPS	NEPCLASS static definition
(124)	CHARACTER	2	TCTESQNS	sequence number BUCKETS
(124)	HALFWORD	2	TCTESQIP	PHYSICAL INBOUND sequence number
(126)	HALFWORD	2	TCTESQOP	PHYSICAL OUTBOUND sequence number
(128)	HALFWORD	2	TCTESQIL	LOGICAL INBOUND sequence number
(12A)	HALFWORD	2	TCTESQOL	LOGICAL OUTBOUND sequence
(12C)	HALFWORD	2	TCTESQR1	OUR BB SEQ no sent
(12E)	HALFWORD	2	TCTESQR2	HIS BB SEQ no sent
TCTE_TRACE_3_LEN End of TCTTE trace area 3
ATTACH REQUIRED FIELDS
TASK REQUEST COLLECTOR (1)
(130)	BIT(8)	1	TCTETRC1	Byte 2 storage allocation
TASK REQUEST COLLECTOR (2)
(131)	BIT(8)	1	TCTETRC2	Byte 3 Storage Allocation
(131)	1... ....		*
(131)	.1.. ....		*
(131)	..1. ....		*
(131)	...1 ....		TCTEOCC	OUTBOUND chain control
(131)	.... 1...		*
(131)	.... .1..		TCTEMI	Message INTEGRITY(POSITIVE response)
(131)	.... ..1.		*
(131)	.... ...1		TCTEOWO	ONE WRITE ONLY indicator
(132)	BIT(8)	1	TCTESUP1	Required features (1)
(133)	BIT(8)	1	TCTESUP2	Required features (2)
(134)	BIT(8)	1	TCTENSP1	Unsupported features (1)
(135)	BIT(8)	1	TCTENSP2	Unsupported features (2)
(136)	CHARACTER	5	TCTEJINF	GROUP next 5 bytes together KCP uses TCTEJINF for copy from PCT
JOURNALLING & I/O definition (NOTE - CONCATENATION with following 2 fields by TCTEJINF)
(136)	BIT(8)	1	TCTEJSA	JOURNALLING and I/O def
(136)	1... ....		TCTEFHA	All FMH'S to APPLN program
(136)	1... ....		TCTEEXNO	EXTRACT=NO
(136)	.1.. ....		TCTEFHE	EODS FMH'S to APPLN program
(136)	.1.. ....		TCTEEXAT	EXTRACT=ATTACH
(136)	..1. ....		TCTEAIO	ASYNCHRONOUS I/O
(136)	...1 ....		TCTESIO	SYNCHRONOUS I/O
(136)	.... 1...		TCTEFHD	DFHDIP to process FMH
(136)	.... .1..		TCTELRQ	Transaction requires logical record
(136)	.... ..1.		TCTEIMJ	Automatic message JOURNALLING on INPUT
(136)	.... ...1		TCTEOMJ	Automatic message JOURNALLING on OUTPUT
(137)	BIT(8)	1	TCTEXTOP	EXTRACT options
(138)	BIT(8)	1	TCTEOPT2	EXTRA options
(138)	1... ....		TCTESRAQ	RAQ=YES specified
(138)	.1.. ....		TCTETUCT	UC translate required
(138)	..1. ....		*
(138)	...1 ....		*
(138)	.... 1...		*
(138)	.... .1..		*
(138)	.... ..1.		*
(138)	.... ...1		*
(139)	BIT(8)	1	TCTEJID	JOURNALLING JOURNAL ID
(13A)	BIT(8)	1	TCTENEPC	Node error program class ID
end of COPIED FIELDS from PCT
(13B)	BIT(8)	1	*
(13B)	1... ....		TCTENBD	NIB disabled - ZCLS cleanup needed
(13B)	.1.. ....		TCTECRQ	Real CLSDST reqd
(13C)	CHARACTER	4	TCTEIRET	Access method RETCODE
(140)	CHARACTER	8	TCTENET	Applid of TOR
(140)	CHARACTER	8	TCTE_TITOKEN	token for remote delete
Communications Recovery Services storage
(148)	CHARACTER	38	CR_STORAGE
Access method independent Communications Recovery Services storage
(148)	CHARACTER	20	CR_COMMON_STG
Access method dependent Communications Recovery Services storage
(15C)	CHARACTER	12	CR_OVERLAY_STG1
(15C)	CHARACTER	2	*
(15E)	CHARACTER	9	*
(167)	CHARACTER	1	*	Round up to next halfword
(168)	CHARACTER	6	CR_OVERLAY_STG2
(16E)	CHARACTER	2	*	reserved
(170)	CHARACTER	19	TCTE_TNADDR	TN3270 client address
(170)	CHARACTER	16	TCTE_IPV6_TPADDR	IPv6 TP address
(170)	CHARACTER	4	TCTE_TPADDR	IPv4 TP address
(174)	CHARACTER	12	*	Rest of IPv6 addr
(180)	UNSIGNED	2	TCTE_PORT	port
(182)	UNSIGNED	1	TCTE_TPADDR_TYPE	IP address type
(183)	CHARACTER	13	TCTE_RES_SNA1	Reserved
Overlays for Access Methods start here - extend above here Keep in step with DFHTCTZE and the LARGE definition in DFHZS1DS and DFHZS1PS
(190)	CHARACTER	4	TCTEACSA	Access method SPECIFIC OVERLAY part of SNA system area
VTAM SYSTEM AREA
(190)	ADDRESS	4	TCTEFMSA	Address of area to be freed
(194)	ADDRESS	4	TCTEASRA	ASYNCH TCP RESUME address
(198)	ADDRESS	4	TCTEHACP	ACTIVATE chain address
(19C)	FULLWORD	4	TCTECID	VTAM communications ID
(1A0)	ADDRESS	4	TCTEVSSC	SYST SERVICE chain address
(1A4)	HALFWORD	2	TCTELDCI	LDC index into lookup tbl
(1A6)	BIT(8)	1	TCTEPRUS	PRIMARY RU SIZE
(1A7)	BIT(8)	1	TCTESRUS	SECONDARY RU SIZE
(1A8)	HALFWORD	2	TCTESQOS	number
(1AA)	HALFWORD	2	TCTESQRP	Turnaround count field
(1AC)	HALFWORD	2	TCTESQSC	number
(1AE)	HALFWORD	2	TCTESQER	ERROR SEQUENCE number
(1B0)	HALFWORD	2	TCTEOAL	Maximum allowable output
(1B2)	HALFWORD	2	TCTECHMX	Maximum chain size
(1B4)	HALFWORD	2	TCTERUSZ	Maximum RU size
(1B6)	HALFWORD	2	TCTELROF	Offset of next logical REC
(1B8)	ADDRESS	4	TCTELRTA	Deblocking
(1BC)	ADDRESS	4	TCTELLDC	Local available LDC table
(1C0)	FULLWORD	4	TCTEEIDA	EXIT ID TRACE area
(1C0)	BIT(8)	1	TCTEEID0	EXIT ID capture area
(1C1)	BIT(8)	1	TCTEEID1	EXIT ID 1
(1C2)	BIT(8)	1	TCTEEID2	EXIT ID 2
(1C3)	CHARACTER	1	TCTEMDID	MODULE identifier
(1C3)	BIT(8)	1	TCTEEID3	EXIT ID 3
(1C4)	CHARACTER	4	TCTECDSV	A(TEDA) if change directio
(1C4)	FULLWORD	4	TCTERCSV	Error save area
This area (from TCTE_TRACE_5 to TCTE_TRACE_5_LEN) is traced
(1C8)	CHARACTER	57	TCTE_TRACE_5	TCTTE trace area 5
INTERNAL ERROR CODE AREA
(1C8)	BIT(64)	8	TCTE_ZNAC_ERRCODE	BDY for CDS
(1C8)	BIT(16)	2	TCTEERI5	Internal error code 5
(1C8)	BIT(8)	1	TCTEVRC5	Internal error code 5
(1C9)	BIT(8)	1	TCTEMID5	Prog ID for error code 5
(1CA)	BIT(16)	2	TCTEERI6	Internal error code 6
(1CA)	BIT(8)	1	TCTEVRC6	Internal error code 6
(1CB)	BIT(8)	1	TCTEMID6	Prog ID for error code 6
(1CC)	BIT(16)	2	TCTEERI7	Internal error code 7
(1CC)	BIT(8)	1	TCTEVRC7	Internal error code 7
(1CD)	BIT(8)	1	TCTEMID7	Prog ID for error code 7
(1CE)	BIT(16)	2	TCTEERI8	Internal error code 8
(1CE)	BIT(8)	1	TCTEVRC8	Internal error code 8
(1CF)	BIT(8)	1	TCTEMID8	Prog ID for error code 8
The following two internal error code slots are for use by the DFHZERRM TYPE=OVERFLOW_1 macro call only. These slots are used as an 'overflow' when the standard four internal slots all used up.
(1D0)	BIT(16)	2	TCTEERI9	Internal error 9
(1D0)	BIT(8)	1	TCTEVRC9	Internal error 9
(1D1)	BIT(8)	1	TCTEMID9	Prog ID for error 9
(1D2)	BIT(16)	2	TCTEERIA	Internal error 10 (A)
(1D2)	BIT(8)	1	TCTEVRCA	Internal error 10 (A)
(1D3)	BIT(8)	1	TCTEMIDA	Prog ID for error 10
(1D4)	ADDRESS	4	TCTEAWEA	AWE address
(1D4)	ADDRESS	4	TCTE_CTINDATA_PTR	Pointer to CTIN data
ACTIVATE CHAIN REQUESTS
(1D8)	CHARACTER	4	TCTEACR	Activate request bytes
(1D8)	BIT(8)	1	TCTEACR1	Byte 1 storage allocation
(1D8)	1... ....		TCTECGR	GETMAIN
(1D8)	.1.. ....		TCTECFR	FREEMAIN
(1D8)	..1. ....		TCTECAT	ATTACH
(1D8)	...1 ....		TCTECRC	ASYNCH return of control
(1D8)	.... 1...		TCTECRR	RESUME
(1D8)	.... .1..		TCTERCS	RECEIVE SPECIFIC
(1D8)	.... ..1.		*	Reserved
(1D8)	.... ...1		*	Reserved
(1D9)	BIT(8)	1	TCTEACR2	Byte 2 storage allocation
(1D9)	1... ....		TCTECSS	SEND SYNC data flow
(1D9)	.1.. ....		TCTECSA	SEND ASYNCH commands
(1D9)	..1. ....		TCTECSC	SESSIONC
(1D9)	...1 ....		TCTECSR	SEND response
(1D9)	.... 1...		TCTECRS	RESETSR
(1D9)	.... .1..		TCTEBYP	Delay ACTIVATE SCAN of TCTTE
(1D9)	.... ..1.		TCTECXA	EXIT added
(1D9)	.... ...1		TCTECDT	DETACH
(1DA)	BIT(8)	1	TCTEACR3	Byte 3 Storage Allocation
(1DA)	1... ....		TCTECOR	OPNDST
(1DA)	.1.. ....		TCTECCT	CLSDST
(1DA)	..1. ....		TCTECTI	Automatic task initiate
(1DA)	...1 ....		TCTECSL	SIMLOGON
(1DA)	.... 1...		TCTECRY	RESYNCH
(1DA)	.... .1..		TCTECEA	NACP
(1DA)	.... ..1.		TCTEDEL	AUTOINSTALL activate scan primed for delete
(1DA)	.... ...1		TCTECKR	Send response to command
(1DB)	BIT(8)	1	TCTEACR4	Byte 4 Storage Allocation
(1DB)	1... ....		TCTETRA	TRACE ENTRY required
(1DB)	.1.. ....		TCTESDL	SEND SYNC LUTYPE 6.2
(1DB)	..1. ....		TCTERVL	RECEIVE SPEC LUTYPE 6.2
(1DB)	...1 ....		TCTEXRC	XRF Session state analys.
(1DB)	.... 1111		*	ZACT reserved
(1DC)	BIT(8)	1	TCTERIND	Internal error indicators
(1DC)	1... ....		TCTERFB	VTAM FEEDBACK available
(1DC)	.1.. ....		TCTERLS	SEND required after LUS
(1DC)	..1. ....		TCTERLR	RECEIVE required after LUS
(1DC)	...1 ....		TCTESRV	REMEMBER user RECEIVE flag
(1DC)	.... 1...		TCTECDH	HARD SIGNAL RCD received
(1DC)	.... .1..		*	reserved
(1DC)	.... ..1.		TCTERDS	RECEIVE req'd after dvend
(1DC)	.... ...1		TCTERDR	SEND required after dvend
(1DD)	BIT(8)	1	TCTEVPAC	V-PACING constant
(1DE)	BIT(8)	1	*	reserved
(1DF)	BIT(8)	1	TCTEVIR1	Byte 1 storage allocation
PACING AND RU COUNT BYTES VTAM INTERNAL REQUESTS for ZSDS ROUTINE
(1DF)	1... ....		TCTECHS	CHASE
(1DF)	.1.. ....		TCTECNCL	CANCEL
(1DF)	..1. ....		TCTEQCM	QUIESCE complete
(1DF)	...1 ....		TCTECBD	BID
(1DF)	.... 1...		TCTELUS	Logical unit status
(1DF)	.... .1..		TCTESXC	SEND COMMAND EXCEPTION
(1DF)	.... ..1.		TCTERTR	RTR
(1DF)	.... ...1		TCTETBIS	BIS SEND REQUEST
(1E0)	BIT(8)	1	TCTEVIR2	Byte 2 storage allocation
(1E0)	1... ....		TCTECLR	CLEAR
(1E0)	.1.. ....		TCTESDT	Start data traffic
(1E0)	..1. ....		TCTESTSN	SET AND TEST sequence number
(1E0)	...1 ....		TCTESNU	SEND zero data length
(1E0)	.... 1...		TCTEDR2	DR2 requested
(1E0)	.... .1..		TCTESAB	STAND ALONE BB required for 3270
(1E0)	.... ..1.		TCTEBSS	BEGIN BRACKET request
(1E0)	.... ...1		TCTEESS	END BRACKET request
(1E1)	BIT(8)	1	TCTEVIR3	Byte 3 Storage Allocation
(1E1)	1... ....		TCTERSP	RECEIVE SPECIFIC
(1E1)	.1.. ....		TCTEWDA	SEND DATA
(1E1)	..1. ....		TCTESCM	SEND COMMAND
(1E1)	...1 ....		TCTEORSP	SEND RESP type 0=+ VE 1=-VE
(1E1)	.... 1...		TCTEDCA	Change to CA mode
(1E1)	.... .1..		TCTERAT	Read attention
(1E1)	.... ..1.		TCTECWT	CTYPE wait request
(1E1)	.... ...1		TCTESXD	SEND DATA EXCEPTION
(1E2)	BIT(8)	1	TCTEVIR4	Byte 4 storage allocation
(1E2)	1... ....		TCTECRP	GETMAIN - RPL
(1E2)	.1.. ....		TCTECTA	GETMAIN - TIOA
(1E2)	..1. ....		TCTECRAS	GETMAIN - RECEIVE ANY
(1E2)	...1 ....		TCTEGNB	GETMAIN - NIB/BIND
(1E2)	.... 1...		TCTEGBF	GETMAIN - BUFFLST
(1E2)	.... .1..		TCTEGLC	GETMAIN - LUC control blocks
(1E3)	BIT(8)	1	TCTEVIR5	Byte 5 storage allocation
(1E3)	1... ....		TCTERPL	FREEMAIN - RPL
(1E3)	.1.. ....		TCTECFA	FREEMAIN - all
(1E3)	..1. ....		TCTECFS	FREEMAIN - specific
(1E3)	...1 ....		TCTEFNB	FREEMAIN - NIB/BIND
(1E3)	.... 1...		TCTEFBF	FREEMAIN - BUFFLST
(1E3)	.... .1..		TCTEFLC	FREEMAIN - LUC control blocks
(1E3)	.... ..1.		TCTEFNL	FREEMAIN - EXTR'D LOGON data
(1E3)	.... ...1		TCTEFRS	FREEMAIN - RPL specific
(1E4)	BIT(8)	1	TCTEVIR6	Byte 6 storage allocation
(1E4)	1... ....		TCTECTS	Use symbol name for CLSDST
(1E4)	.1.. ....		TCTECVI	IMMEDIATE availability
(1E4)	..1. ....		TCTECVD	DEFERRED availability
(1E4)	...1 ....		TCTEPAS	CLSDST pass
(1E4)	.... 1...		TCTECVR	BID rejected
(1E4)	.... .1..		TCTEBWD	BIDDING with data
(1E4)	.... ..1.		TCTEPRT	RTR SEND pending
(1E4)	.... ...1		TCTESWT	XRF SWITCH required
(1E5)	BIT(8)	1	TCTERSRR	Byte 7 storage allocation
(1E5)	11.. ....		TCTERCMO	CONTINUE mode
(1E5)	..11 1...		*
(1E5)	.... .1..		TCTERUB	Reject RU until BB
(1E5)	.... ..11		TCTERMOD	RECEIVE mode
SYSTEM SERVICE QUEUE FLAG
(1E6)	BIT(8)	1	TCTEISSQ	Byte storage allocation
(1E6)	1... ....		TCTESNQ	System error queue
(1E6)	.1.. ....		*	Reserved
(1E6)	..1. ....		*	Reserved
(1E6)	...1 ....		TCTEOPQ	On Activate Process Queue
(1E6)	.... 1...		*
(1E6)	.... .1..		*
(1E6)	.... ..1.		*
(1E6)	.... ...1		*
EMW REQUEST AND STATUS FLAGS
(1E7)	BIT(8)	1	TCTEEMF	Byte Storage Allocation
(1E7)	1... ....		TCTEPUR	PURGE request
(1E7)	.1.. ....		TCTESEM	SEND MESSAGE request
(1E7)	..1. ....		TCTESNR	SEND NEGATIVE response
(1E7)	...1 ....		*
(1E7)	.... 1...		*
(1E7)	.... .1..		*
(1E7)	.... ..1.		TCTEEMW	Error message writer active
(1E7)	.... ...1		*
RECEIVE flags
(1E8)	BIT(8)	1	*	Byte storage allocation
(1E8)	1... ....		TCTERVR	RECEIVE a response
(1E8)	.1.. ....		TCTERVD	RECEIVE data
(1E8)	..1. ....		TCTERBP	BID PURGE in progress
(1E8)	...1 ....		TCTERRU	RECEIVE and PURGE ONE RU
(1E8)	.... 1...		TCTEXSC	SDT after clear required
(1E8)	.... .1..		TCTEXPU	XRF RECEIVE PURGE
(1E8)	.... ..1.		TCTEQRQ	QRI-type response is queued *
(1E8)	.... ...1		TCTENRQ	NORMAL response is queued
(1E9)	BIT(8)	1	TCTEIXRP	XRF Flags
(1E9)	1... ....		TCTEXNR	XRF Term not Recovered
(1E9)	.1.. ....		TCTEXRM	XRF Recovery Msg reqd
(1E9)	..1. ....		TCTEXRT	XRF Recovery Tranact reqd
(1E9)	...1 ....		TCTEXPT	XRF Purge task
(1E9)	.... 1111		TCTEXCC	Cleanup Action flags
(1E9)	.... 1...		TCTEXNO	Cleanup Action is NONE
(1E9)	.... .1..		TCTEXEB	Cleanup Action is SEND-EB
(1E9)	.... ..1.		TCTEXCL	Cleanup Action is CLEAR/SDT *
(1E9)	.... ...1		TCTEXUB	Cleanup Action is UNBIND
ASYNCH REQUEST FLAGS for use BY ZSDA /ZSAX only
(1EA)	BIT(8)	1	*	ASYNCHRONOUS request byte
(1EA)	1... ....		*
(1EA)	.1.. ....		*
(1EA)	..1. ....		TCTERSH	Request SHUTDOWN
(1EA)	...1 ....		TCTEESG	E-SIGNAL
(1EA)	.... 1...		TCTETSBI	SBI SEND request
(1EA)	.... .1..		TCTERLSQ	RELEASE QUIESCE
(1EA)	.... ..1.		TCTEQEOC	QUIESCE at end of chain
(1EA)	.... ...1		TCTERSD	Request SHUTDOWN
(1EB)	BIT(8)	1	TCTELTEC	LOSTERM Error code
LRP REQUEST AND STATUS FLAGS
(1EC)	BIT(8)	1	TCTELRPF	Byte Storage Allocation
(1EC)	1... ....		TCTELRP	Logical REC PRESENTATION
(1EC)	.1.. ....		TCTELRD	Deblock in progress
(1EC)	..1. ....		TCTELRN	No delimiter in input unit
(1EC)	...1 ....		*
(1EC)	.... 1...		TCTELRC	SAVE flag for EOC indicator
(1EC)	.... .1..		TCTELRZ	SAVE flag for EODS indicator
VTAM PROCESS STATUS OPERATION IN PROGRESS
(1ED)	BIT(8)	1	TCTEVTPS	Byte storage allocation
(1ED)	1... ....		TCTECIP	COMMAND in progress
(1ED)	.1.. ....		TCTEDIP	DATA in progress
(1ED)	..1. ....		TCTEAIP	ATI BID in progress
(1ED)	...1 ....		TCTENIP	NACP in progress
(1ED)	.... 1...		TCTERSI	RESYNCH/RECOVERY in progress
(1ED)	.... .1..		TCTECAP	CHAIN ASSEMBLY in progress
(1ED)	.... ..1.		TCTERNW	INPUT JOURNAL required flag
(1ED)	.... ...1		TCTECCV	1=TASK VIA AVAIL, 0=VIA INPUT
(1EE)	BIT(8)	1	TCTEVOP2	Byte 2 Storage Allocation
(1EE)	1... ....		TCTEDRQ	Data required after STAND ALONE FMH
(1EE)	.1.. ....		*	Reserved
(1EE)	..1. ....		TCTEQE2	RESP + to REQ2 outstanding
(1EE)	...1 ....		TCTENND	No normal data flow allowed
(1EE)	.... 1...		TCTERAQ	READ-AHEAD QUEUEING required
(1EE)	.... .1..		TCTERAD	READ-AHEAD DATA available
(1EE)	.... ..1.		TCTERAP	READ-AHEAD PURGE required
(1EE)	.... ...1		TCTERVP	RECEIVE PURGE required
NODE SESSION STATUS
(1EF)	BIT(8)	1	TCTEVTSS	Node session status one byte
(1EF)	111. ....		TCTENIS	Node is now is session
(1EF)	1... ....		TCTELOS	LOGGED on
(1EF)	.1.. ....		TCTEOPD	OPNDST
(1EF)	..1. ....		TCTENSD	Start data traffic sent
(1EF)	...1 ....		TCTESLP	SIMLOGON in progress
(1EF)	.... 1...		TCTEREO	RESPONSE outstanding
(1EF)	.... .1..		*	Reserved
(1EF)	.... ..1.		TCTESHP	SHUTDOWN sent by CICS
(1EF)	.... ...1		TCTERELR	RELEASE request received
(1F0)	BIT(8)	1	TCTEVTS2	Node session status byte 2
(1F0)	1... ....		TCTENQS	Node QUIESCED by CICS
(1F0)	.1.. ....		TCTEHQS	CICS QUIESCED by node
(1F0)	..1. ....		TCTECSM	Mode (CS=X'20' CA= ¬ X'20')
(1F0)	...1 ....		TCTEOLD	OVERLENGTH data
(1F0)	.... 1...		TCTEBPE	BRACKET PROTOCOL required
(1F0)	.... .1..		TCTEERS	EMERGENCY restart
(1F0)	.... ..1.		TCTEPSA	PREVIOUS SESSION ABEND
(1F0)	.... ...1		TCTERPR	RESYNCHRONIZATION required
SESSION CHARACTERISTICS
(1F1)	BIT(8)	1	TCTEVISC	Byte storage allocation
(1F1)	1... ....		TCTEERL	Eligible to be released
(1F1)	.1.. ....		TCTIQSL	SIMLOGON to be queued
(1F1)	..1. ....		TCTEDRI	Eligible to be disconnected
(1F1)	...1 ....		TCTEXCA	Current session is XRF-capable *
(1F1)	.... 1...		TCTEXCM	EXC. RESP. Commands valid
(1F1)	.... .1..		TCTEXRE	Take-over must reconnect by switch or BIND as appropriate *
(1F1)	.... ..1.		TCTEXCS	Last OPNDST was OPTCD=BACKUP *
(1F1)	.... ...1		TCTECAR	Chain assembly requested by terminal
PENDING EVENT STATUS
(1F2)	BIT(8)	1	TCTEVIPS	Byte storage allocation
(1F2)	1... ....		TCTEORRN	Pending RRN response
(1F2)	.1.. ....		TCTEOFME	Pending FME response
(1F2)	..1. ....		TCTEBNS	BIND TIME security undefined
(1F2)	...1 ....		TCTEPRA	Awaiting POSITIVE response
(1F2)	.... 1...		TCTEOEXM	Response (0=+ VE & -VE 1=-VE)
(1F2)	.... .1..		*	Reserved
(1F2)	.... ..1.		TCTEQRI	QRI type response
(1F2)	.... ...1		TCTEDEF	DEFINITE response send in progress (was TCTEDRS)
(1F3)	BIT(8)	1	TCTEVIP2	Byte 2 storage allocation
(1F3)	1... ....		TCTEWGS	Task Awaiting for INBOUND SIGNAL
(1F3)	.1.. ....		TCTELGX	LOGON EXIT in progress
(1F3)	..1. ....		*	Reserved
(1F3)	...1 ....		TCTECDS	CHANGE DIRECTION sent
(1F3)	.... 1...		TCTECMT	RESPOND POSITIVE to SPR
(1F3)	.... .1..		TCTESQA	Start task REQ no active request
(1F3)	.... ..1.		TCTESEO	EXCEPTION response outstanding
(1F3)	.... ...1		TCTECDV	CHANGE DIRECTION save TIOA
BRACKET PROTOCOL STATUS
(1F4)	BIT(8)	1	TCTEVBPS	Byte Storage Allocation
(1F4)	1... ....		TCTEINB	In BRACKET state
(1F4)	.1.. ....		TCTEBBP	BEGIN BRACKET pending
(1F4)	..1. ....		TCTEEEB	BB EB sent state
(1F4)	...1 ....		TCTEBBS	BEGIN BRACKET sent
(1F4)	.... 1...		TCTEEBS	END BRACKET sent
(1F4)	.... .1..		TCTEBBR	BEGIN BRACKET received
(1F4)	.... ..1.		TCTEBBA	BEGIN BRACKET receive
(1F4)	.... ...1		TCTEBTB	BETWEEN BRACKETS
EXTENDED BRACKET STATE FLAGS
(1F5)	BIT(8)	1	*
(1F5)	1... ....		TCTERTP	RTR pending state
(1F5)	.1.. ....		TCTEBRT	BID TO BE RETRIED indicator
(1F5)	..1. ....		TCTEBRP	BIDDING in progress
(1F5)	...1 ....		TCTEBRS	REBID if necessary
(1F5)	.... 1...		TCTETBR	TERMINATE BRACKET
(1F5)	.... .1..		TCTEEBM	END BRACKET memory flag
(1F5)	.... ..1.		TCTEEBR	EB received
(1F5)	.... ...1		TCTEBEB	BB EB received state
ZRAC flag byte
(1F6)	BIT(8)	1	*
(1F6)	1... ....		TCTERNU	NULL RU / LUS 6 received
(1F6)	.1.. ....		TCTERCM	Command received
(1F6)	..1. ....		TCTERDT	Data received
(1F6)	...1 ....		TCTERRS	Response received
(1F6)	.... 1...		TCTEBSC	BIND security complete
(1F6)	.... .1..		TCTERAE	ZRAC to EXECUTE
(1F6)	.... ..1.		TCTERAN	ZRAC possibly to RUN
(1F6)	.... ...1		TCTESKI	ZRAC to SKIP
TRANSMISSION PROTOCOL STATUS
(1F7)	BIT(8)	1	TCTEVTP	Byte storage allocation
(1F7)	1... ....		TCTESMP	SEND mode pending
(1F7)	.1.. ....		TCTEPRC	Processing chain state
(1F7)	..1. ....		TCTESMA	SEND mode assumed
(1F7)	...1 ....		TCTESMD	SEND mode
(1F7)	.... 1...		TCTEECN	OUTBOUND processing chain state
(1F7)	.... .1..		TCTEABD	ABNORMAL END condition
(1F7)	.... ..1.		TCTERMD	RECEIVE mode
(1F7)	.... ...1		TCTECPG	CHAIN PURGED indicator
CLSDEST STATUS
(1F8)	BIT(8)	1	TCTECLST	CLSDEST status byte
(1F8)	1... ....		TCTESBIS	SBI sent
(1F8)	.1.. ....		TCTEMTO	TERM issued SHUTDOWN
(1F8)	..1. ....		TCTEBISI	BIS SEND in progress
(1F8)	...1 ....		TCTEFBIS	First BIS was sent by us
(1F8)	.... 1...		*
(1F8)	.... .1..		TCTESBIR	SBI received
(1F8)	.... ..1.		TCTEBISS	BIS sent
(1F8)	.... ...1		TCTEBISR	BIS received
SEND RESPONSE TO COMMAND REQUEST
(1F9)	BIT(8)	1	*
(1F9)	1... ....		TCTEKNE	SEND NEGATIVE response
(1F9)	.1.. ....		TCTEKSD	SEND SDT response
(1F9)	..1. ....		TCTEKBD	SEND BIND response
(1F9)	...1 ....		TCTEKCA	SEND SMD response CA mode
(1F9)	.... 1...		TCTEKST	SEND STSN response
(1F9)	.... .1..		TCTESUS	Suspend activate scan
(1F9)	.... ..1.		TCTERMC	response to MIC sent
LUTYPE6.2 State Machines
(1FA)	BIT(8)	1	TCTEUSRS	CONVERSATION state machine
(1FB)	BIT(8)	1	TCTEBKTS	BRACKET state machine
(1FC)	BIT(8)	1	TCTECNTS	CONTENTION state machine
(1FD)	BIT(8)	1	TCTECHSS	CHAIN state machine
(1FE)	BIT(8)	1	TCTEACC	ACC FIELDS required
(1FE)	1... ....		TCTEACC1	ACC field 1 required
(1FE)	.1.. ....		TCTEACC2	ACC field 2 required
(1FE)	..1. ....		TCTEACC3	ACC field 3 required
(1FE)	...1 ....		TCTEACC4	ACC field 4 required
(1FE)	.... 1...		TCTEACC5	ACC field 5 required
(1FE)	.... .1..		TCTEACC6	ACC field 6 required
(1FE)	.... ..1.		TCTEACC7	ACC field 7 required
(1FE)	.... ...1		TCTEACC8	ACC field 8 required
The following byte is in the SAME format as the BIND RU
(1FF)	CHARACTER	1	TCTESSPL	SPL, LU_SVC byte DEF
(1FF)	1... ....		*
(1FF)	.1.. ....		TCTESP2	--- all
(1FF)	..1. ....		TCTESP1	--- commit
(1FF)	...1 ....		TCTERS1	--- restart supported
(1FF)	.... 1...		*	SECONDARY REINIT
(1FF)	.... .1..		*	PRIMARY REINIT
(1FF)	.... ..1.		TCTEPAR	PARALLEL SESSION
(1FF)	.... ...1		TCTECNO	CNOS supported
(200)	BIT(8)	1	TCTEL62A	LUTYPE 6.2 MISCELLANY
(200)	1... ....		TCTESBB	CURR BB SEQ NO = OURS
(200)	.1.. ....		TCTENIT	We Init'd session
(200)	..1. ....		TCTEESR	ext. sec. recvd in BIND
(200)	...1 ....		TCTENOBB	No BB for this allocate
(200)	.... 1...		*
(200)	.... .1..		*
(200)	.... ..1.		TCTE_LR	Limited Resource
(200)	.... ...1		*
TCTE_TRACE_5_LEN End of TCTTE trace area 5
The next byte is used to save pending User SYNCPT INFO
(201)	BIT(8)	1	TCTEUSRV	TCTEUSRS pending info
(202)	UNSIGNED	1	TCTE_ZBAN_RESPONSE	Response for ZNAC msg
(203)	UNSIGNED	1	TCTE_ZBAN_REASON	Reason for ZNAC msg
(204)	ADDRESS	4	TCTTEMOD	-> Mode-entry
(204)	ADDRESS	4	TCTE_PREV_APPC_SURROG	Next PS APPC surrog
(208)	ADDRESS	4	TCTE_ACQUIRE_DATA	Acquire userdata
(20C)	ADDRESS	4	TCTEBIMG	-> BIND-image
(210)	BIT(8)	1	*	Reserved
XRF Flags
(211)	BIT(8)	1	*
(211)	1... ....		TCTEXON	No tracking
(211)	.1.. ....		TCTEXOD	Cleanup : Send END BRACKET *
(211)	..1. ....		TCTEXOC	Cleanup : Issue CLEAR cmd
(211)	...1 ....		TCTEXOR	Cleanup : UNBIND session
(211)	.... 1...		TCTEXOT	Unconditional UNBIND
(211)	.... .1..		TCTEXNN	RecovNotify = None
(211)	.... ..1.		TCTEXNM	RecovNotify = Message
(211)	.... ...1		TCTEXNT	RecovNotify = Transaction
XRF Flags, gathered up from other areas
(212)	BIT(8)	1	*	Misc XRF Bits
(212)	1... ....		TCTEXNG	NETNAME removed from TMP
(212)	.1.. ....		TCTEXSB	OPNDST is to be STANDBY
(212)	..1. ....		TCTEXSW	XRF Analyse R(Switch)
(212)	...1 ....		TCTEXNC	XRF ZNAC Recovery Process
(212)	.... 1...		*	Reserved
(212)	.... .1..		*	Reserved
(212)	.... ..1.		TCTEXS1	Takeover signon flag OFF = NOFORCE, ON = FORCE
(212)	.... ...1		TCTEXRO	XRF - Overide XRF capable if set to 1 it stops the XRF vector being created subsequent to the logon exit.
TCTE ACQUIRE OPTIONS
(213)	BIT(8)	1	TCTE_ACQUIRE_OPTIONS	Acquire options
(213)	1... ....		TCTE_SIMLOG_RQD	SIMLOGON reques
(213)	.1.. ....		TCTE_QALL_RQD	QALL option
(213)	..1. ....		TCTE_QSESSLIM_RQD	QSESSLIM option
(213)	...1 ....		TCTE_QNOTENAB_RQD	QNOTENAB OPTION
(213)	.... 1...		TCTE_RELREQ_RQD	RELREQ option
(213)	.... .111		*	Reserved
SESSION FUNCTIONS DEFINITION
(214)	FULLWORD	4	*	Ensure alignment
(214)	BIT(8)	1	TCTETSPB	Terminal session pool byte
(214)	1... ....		TCTEXSL	Standby LOGON pending
(214)	.1.. ....		TCTESPLI	Pool/session leader
(214)	..1. ....		TCTETPSI	Session terminal indicator
(214)	...1 ....		TCTECLE	CLSDST cleanup ended
(214)	.... 1...		TCTEPTI	Pool terminal indicator
(214)	.... .1..		TCTEXSN	Standby session counted
(215)	BIT(8)	1	*
(215)	1... ....		TCTEPTBI	Indicator
(215)	.1.. ....		TCTEPRQ	PROGRAM request indicator
(215)	..1. ....		TCTEOWCI	ON WRITE COMPLETEDIND.
(215)	...1 ....		TCTENCD	CD NOT REQUIRED
(215)	.... 1...		TCTE_ZCNIBISC	Nib gotten from ZCNIBISC
(215)	.... .1..		TCTERLM	Resume after LUSTAT
(215)	.... ..1.		TCTE_REM_EOD	Remember no EOD sup't
(215)	.... ...1		TCTE_REM_FRI	Remember No FMH req'd
(216)	BIT(8)	1	TCTESFFB	Session feature flag byte
(216)	1... ....		TCTECSNI	CSSN feature indicator
(216)	.1.. ....		TCTEFUP	Pass FMH to User
(216)	..1. ....		TCTESNS	SIMLOGON INVALID indicator
(216)	...1 ....		TCTELIRI	LUSTATUS sent after IR
(216)	.... 1...		TCTEVTSI	VTAM supported 3270 indicator
(216)	.... .1..		TCTECPMI	3270 COMPATIBILITY mode IND
(216)	.... ..1.		TCTEGMMI	GOOD MORNING message required
(216)	.... ...1		TCTERYCF	RECOVERY requires CLSDST
(217)	BIT(8)	1	*	Session function definition
(217)	1... ....		TCTECSRI	COLD START request indicator
(217)	.1.. ....		TCTEEOD	No EOD support indicator
(217)	..1. ....		TCTENOCI	No output chain support IND
(217)	...1 ....		TCTENASI	No ATI support terminal
(217)	.... 1...		TCTENFRI	No FMH required indicator
(217)	.... .1..		TCTENFSI	No FMH support terminal
(217)	.... ..1.		TCTESEB	END BRACKET on every write
(217)	.... ...1		TCTESDA	CONTINUE ANY on every write
(218)	BIT(8)	1	TCTESD2	Byte Storage Allocation
(218)	1... ....		TCTESDBP	HALF-DUPLEX FLIP-FLOP
(218)	.1.. ....		TCTESDEM	EMW - type session
(218)	..1. ....		TCTESDLD	LDC - type session
(218)	...1 ....		TCTENQCI	No QEC supported on output
(218)	.... 1...		TCTESDED	SEND EB with DEFINITE response required
(218)	.... .1..		TCTESDIS	INBOUND SIGNAL supported
(218)	.... ..1.		TCTESBDI	LONG TYPE1 FMH supported
(218)	.... ...1		TCTETRC	Trace ACTIVATE SCAN
(219)	BIT(8)	1	TCTESD3	Byte Storage Allocation
(219)	1... ....		TCTES2EB	SECONDARY can SEND EB
(219)	.1.. ....		TCTESRPI	SENDER ERP RESPONSIBILITY
(219)	..1. ....		TCTESBIF	SBI/BIS supported
(219)	...1 ....		TCTEFNSP	SPR supported
(219)	.... 1...		TCTEFNPR	PREPARE supported
(219)	.... .1..		TCTEFLUS	LUSTAT SENDING supported
(219)	.... ..1.		TCTEFST	FAST PATH session
(219)	.... ...1		TCTENCK	BB, EB supported
(21A)	CHARACTER	2	TCTEINSH
(21A)	BIT(8)	1	TCTESD4	Byte Storage Allocation
(21A)	1... ....		TCTENDT	No SDT supported
(21A)	.1.. ....		TCTENSH	No SHUTD support
(21A)	..1. ....		TCTEQRS	QRI response supported
(21A)	...1 ....		TCTECDX	SEND CD with RQE
(21A)	.... 1...		TCTEBID	NULL RU with BB = BID
(21A)	.... .1..		TCTESDN	SIGNAL will drive NACP
(21A)	.... ..1.		TCTEESC	Enforce HARD SIGNAL RCD
(21A)	.... ...1		TCTECON	Contention logical unit
(21B)	BIT(8)	1	TCTESD5	Byte Storage Allocation
(21B)	1... ....		TCTERIB	RESET state is INB
(21B)	.1.. ....		TCTEPSS	PRIMARY SEND state at session initiation
(21B)	..1. ....		TCTEL06	NULL RU = LUSTAT 0006
(21B)	...1 ....		TCTESQI	QRI supported
(21B)	.... 1...		TCTEL07	LUSTAT 0007 not THR ZNAC
(21B)	.... .1..		*
(21B)	.... ..11		TCTESTL	SECONDARY RECEIVE STACK where B'00' = 1-Level where B'01' = 2-Level where B'10' is Reserved where B'11' = 3-level
(21C)	BIT(8)	1	*	byte storage allocation
(21C)	1... ....		TCTEEBX	EB DEFINITE if OUTSTAND REQ
(21C)	.1.. ....		TCTERIR	CICS responsible for reinitiation
(21C)	..1. ....		TCTERIN	CICS may not Reinitiate
(21C)	...1 ....		TCTESTR	Do not send RTR
(21C)	.... 1...		TCTERIS	Re-initiate pending
(21C)	.... .1..		TCTENBK	Bracket(No)
(21D)	BIT(8)	1	TCTELSB	LU-type subsetting flags B *
(21D)	1... ....		TCTELS25	LU-type subsetting bit 25
(21D)	.1.. ....		TCTELS26	LU-type subsetting bit 26
(21D)	..1. ....		TCTELS27	LU-type subsetting bit 27
(21D)	...1 ....		TCTELS28	LU-type subsetting bit 28
(21D)	.... 1...		TCTELS29	LU-type subsetting bit 29
(21D)	.... .1..		TCTELS30	LU-type subsetting bit 30
(21D)	.... ..1.		TCTELS31	LU-type subsetting bit 31
(21D)	.... ...1		TCTELS32	LU-type subsetting bit 32
(21E)	BIT(8)	1	TCTECACT	In transmission
(21F)	BIT(8)	1	TCTECLIM	Transmission
(220)	ADDRESS	4	TCTESPPA	Session pool address
(220)	ADDRESS	4	TCTETPPA	Terminal pool address
VTAM 3270 CONTROL INFORMATION
(224)	BIT(8)	1	*	Byte storage allocation
(224)	1... ....		TCTEEXI	EXCEPTIONAL input received
(224)	.1.. ....		TCTEXIP	EXCEPTIONAL input program in progress
(224)	..1. ....		TCTEPRP	PRINT command in progress
(224)	...1 ....		TCTEINT	INTERVENTION required
(224)	.... 1...		TCTERRT	RESTORE read with TEXT
(224)	.... .1..		TCTERRI	RESTORE read indicator
(224)	.... ..1.		TCTECPY	PRINTTO=(X, COPY)
(224)	.... ...1		TCTECPA	ALTPRT=(X, COPY)
MISCELLANEOUS control information.
(225)	BIT(8)	1	*
(225)	1... ....		TCTEHOR	Handling own errors
(225)	.1.. ....		TCTEWPD	BMS input passthrough
(225)	..1. ....		TCTERED	EDS FMH received
(225)	...1 ....		TCTEF12	Awaiting receipt of FMH 12
(225)	.... 1...		TCTEDLG	LOGON with OPNDST active
(225)	.... .1..		TCTETIA	Send buffer is a TIOA
(225)	.... ..1.		TCTEBIR	BIND received
(225)	.... ...1		TCTEUBR	UNBIND received
Persistent Sessions State machine - see constants for values
(226)	BIT(8)	1	TCTE_PRSS	Persistent Sessions State
Generic resource flags
(227)	BIT(8)	1	TCTE_GR_FLAGS	Generic Resource flags
(227)	1... ....		TCTE_GR_LOGGEDON_BY_ MEMBERNAME	terminal used member name to log on
Correlation ID The correlation ID for non-LUC terminals is as follows The correlation ID for LUC terminals is contained in the LUC extension
(228)	CHARACTER	8	TCTECORR	Correlation ID
TCTTENNM is used during deletion of an autoinstalled terminal to hold the Terminal Netname. The field is set in DFHBSTZV prior to Freemaining the NIB, and used in DFHBSSUB during Statistics collection.
(228)	CHARACTER	8	TCTTENNM	Netname Copy
(230)	CHARACTER	8	TCTTETIM	STCK logon time
(238)	ADDRESS	4	TCTEBFLA	VTAM buffer list address
(23C)	ADDRESS	4	TCTE_PRSS_CV29_PTR	Last PRSS flows etc
(240)	ADDRESS	4	TCTELUCX	A(TCTTE LUC Extension)
(240)	CHARACTER	0	TCTEPIPE	PIPELINE overlay
(244)	CHARACTER	0	TCTESESS	Session overlay
VTAM 3270 SYSTEM AREA EXISTS only for VTAM 3270 and 3270 COMPATIBILITY mode
(244)	CHARACTER	4	TCTEPTO	PRINTTO name
(248)	CHARACTER	4	TCTEAPT	ALTPRT name
(24C)	ADDRESS	4	TCTEFRM	Source-terminal address for copy
PRINTER and Alternate Printer Netnames for VTAM 3270
(250)	CHARACTER	8	TCTEPNET	Printer Netname
(258)	CHARACTER	8	TCTEANET	Alternate Printer Netname
Length of ZC Terminals
(260)	CHARACTER	64	*	Reserved
(2A0)	CHARACTER	0	TCTEGET1	Length for ZC terminals
(2A0)	CHARACTER	0	TCTEGET2	Length for ZC terminals

Table 3.
Offset Hex	Type	Len	Name (Dim)	Description
(148)	STRUCTURE	31	CR_COMMON
(148)	STRUCTURE IsA( RMC_ SHARED)	31	*
(148)	STRUCTURE IsA( RMC_ COMMON)	20	*
(148)	STRUCTURE IsA( DFHCRESI_ STATE)	10	*
This is the token returned by ADD_LINK, and represents &rm..s link state. It is supplied to &rm..on subsequent calls. --------------------------------------------------------------------
(148)	BIT(32)	4	CR_CURRENT_LINK
This field is used to keep &rm..s token for a link which we have deleted but not forgotten (ie. the conversation has gone out of bracket, but the implicit forget flow has not been received yet). In addition to this field, there is a flag to indicate that we have set FORGET(NO) in response to PERFORM_COMMIT, and are therefore obliged to inform &rm..that he can forget the link status on the next inbound flow (or that he must remember the link status if the session is lost). Also, there is a flag to indicate that the session is a 'dummy', in the sense that a DFHRMLNM ADD_LINK has not been issued for the session. This happens for MRO sessions which are used to perform bind processing (DFHCRR). Bind sessions do not need recovery manager actions, and do not participate in syncpoint (even in failure situations). There can be many concurrent bind sessions at start of day, and if we were to issue ADD_LINKs for all of them, then RM could be swamped. --------------------------------------------------------------------
(14C)	BIT(32)	4	CR_PENDING_LINK
(150)	1... ....		CR_FORGET_NEEDED
(150)	.1.. ....		CR_DUMMY_LINK
(150)	..11 1111		*
The PENDING mechanism for adding/setting links is managed by a new piece of state, CR_PEND_RECOVERY_STATUS, associated with the session. --------------------------------------------------------------------
(151)	UNSIGNED	1	CR_PEND_RECOVERY_ STATUS
(152)	STRUCTURE IsA( RMC_ COMMON_ LOGNAME)	9	*
(152)	CHARACTER	9	CR_LOGNAME
(152)	UNSIGNED	1	CR_LOGNAME_LEN
(153)	CHARACTER	8	CR_LOGNAME_DATA
(15B)	STRUCTURE IsA( REMEMBERED_ STATE)	1	*
(15B)	1... ....		CR_2PC_SESS_FAIL	sess fail sending Prepare\|SPR
(15B)	.1.. ....		CR_SHUNT_RECEIVED
(15B)	..1. ....		CR_ABORT_RECEIVED
(15B)	...1 ....		CR_ABORT_FORBIDDEN
(15C)	STRUCTURE IsA( RMC_ SHARED_ IRC61)	9	*
(15C)	STRUCTURE IsA( SEQUENCE_ NUMBERS)	9	*
(15C)	CHARACTER	8	CR_SEQ_NOS
(15C)	CHARACTER	4	CR_BACKOUT_SEQ_NOS
(15C)	HALFWORD	2	CR_BACKOUT_SEQ_INPUT
(15E)	HALFWORD	2	CR_BACKOUT_SEQ_OUTPUT
(160)	CHARACTER	4	CR_COMMIT_SEQ_NOS
(160)	HALFWORD	2	CR_COMMIT_SEQ_INPUT
(162)	HALFWORD	2	CR_COMMIT_SEQ_OUTPUT
(164)	11.. ....		CR_UOW_DISPOSITION	NOTE - MUST be 1st 2 bits of byte for ASM
(165)	STRUCTURE IsA( RMC_ SHARED_ IRC62)	2	*
(165)	STRUCTURE IsA( RESYNC_ TYPE)	1	*
(165)	11.. ....		CR_RESYNC_TYPE	What resync type is partner?
(166)	STRUCTURE IsA( RECOVERY_ PROTOCOL)	1	*
(166)	1... ....		CR_PROTOCOL

Table 4.
Offset Hex	Type	Len	Name (Dim)	Description
(168)	STRUCTURE	1	CR_LU62
(168)	STRUCTURE IsA( RMC_ LU62_ SPECIFIC)	1	*
(168)	STRUCTURE IsA( PA_ RELIABILITY)	1	*
(168)	1... ....		CR_RELIABILITY_VOTE	Determined by inbound. rqc

Table 5.
Offset Hex	Type	Len	Name (Dim)
(168)	STRUCTURE	2	CR_LU61
(168)	STRUCTURE IsA( RMC_ LU61_ SPECIFIC)	2	*
(168)	STRUCTURE IsA( LU61_ SYNCPOINT_ CONTROL)	1	*
(168)	1... ....		CR_LU61_INBOUND_ PREPARE
(168)	.1.. ....		CR_LU61_INBOUND_SPR
(169)	STRUCTURE IsA( LU61_ RESYNC_ CONTROL)	1	*
(169)	1... ....		CR_LU61_RESYNC_ REQUIRED
(169)	.1.. ....		CR_LU61_PARTNER_COLD
(169)	..1. ....		CR_LU61_RESYNC_DONE
(169)	...1 ....		CR_LU61_SECOND_STSN_ EXPECTED

Table 6.
Offset Hex	Type	Len	Name (Dim)	Description
(168)	STRUCTURE	6	CR_IRC
(168)	STRUCTURE IsA( RMC_ IRC_ SPECIFIC)	6	*
(168)	STRUCTURE IsA( IRC_ BIND_ STATE)	1	*
(168)	111. ....		CR_BIND_LEG_NUM	Which conversation leg is it? NOTE- leg num must be first 3 bits of byte
(168)	...1 ....		CR_BIND_LOGGING	Is bind logging done yet?
(169)	STRUCTURE IsA( IRC_ CONV_ CORRELATOR)	5	*
(169)	UNSIGNED	1	CR_CONV_CORRELATOR_ LEN
(16A)	CHARACTER	4	CR_CONV_CORRELATOR

Table 7.
Offset Hex	Type	Len	Name (Dim)	Description
(240)	STRUCTURE	12	*	Pipeline specific data
(240)	ADDRESS	4	TCTEPLCH	Pipeline pool chain if leader * and 3650 pipeline Session
(244)	CHARACTER	0	TCTEGET9	Length of pipeline term
(244)	CHARACTER	8	TCTEPLID	Poolid if pool-entry leader *
(244)	ADDRESS	4	TCTEPLLP	-> Pool-entry leader
(248)	FULLWORD	4	TCTEPLEI	pool entry id for catlog
(24C)	CHARACTER	0	TCTEGET8	L(pipeline pool chain)
(24C)	CHARACTER	0	TCTEGET7	Length for pipeline pool

Table 8.
Offset Hex	Type	Len	Name (Dim)	Description
(244)	STRUCTURE	4	*	session data
(244)	ADDRESS	4	TCTEPREV	Previous TCTTE
(248)	CHARACTER	0	TCTEGET3	Length for LUC Session

Table 9.
Offset Hex	Type	Len	Name (Dim)	Description
(190)	STRUCTURE	176	*	OVERLAY access method-specific IRC Overlay area
(190)	CHARACTER	3	TCTESRHI	INBOUND request header
(190)	CHARACTER	1	TCTESRI1	1st byte
(190)	1... ....		TCTESRSP	=1 for RESPONSE =0 for REQUEST
(190)	.1.. ....		TCTESDFC	=1 for data flow control header
(190)	..1. ....		*
(190)	...1 ....		*
(190)	.... 1...		TCTESFI	Format IND. =1 if FMH present
(190)	.... .1..		TCTESSDI	=1 when sense data present
(191)	CHARACTER	1	TCTESRI2	2nd byte
(191)	1... ....		TCTESDR1	DEFINITE response 1
(191)	.1.. ....		*
(191)	..1. ....		TCTESDR2	DEFINITE response 2
(191)	...1 ....		TCTESERI	EXCEPTION response
(191)	...1 ....		TCTESRTI	0= for + VE response, 1= for -VE
(192)	CHARACTER	1	TCTESRI3	M-M BRACKET byte
(192)	1... ....		TCTESBBI	BEGIN BRACKET indicator
(192)	.1.. ....		TCTESEBI	END BRACKET indicator
(192)	..1. ....		TCTESCDI	CHANGE DIRECTION indicator
(193)	CHARACTER	3	TCTESRHO	OUTBOUND request header
(193)	CHARACTER	1	TCTESRO1	1st byte. Bits as TCTESRI1
(194)	CHARACTER	1	TCTESRO2	2ND byte. Bits as TCTESRI2
(195)	CHARACTER	1	TCTESRO3	3RD byte. Bits as TCTESRI3
(196)	HALFWORD	2	*	Reserved
(198)	BIT(8)	1	TCTESRQ	IRC request flags
(198)	1... ....		TCTESQWR	WRITE request
(198)	.1.. ....		TCTESQSY	WAIT request
(198)	..1. ....		TCTESQRD	READ request
(198)	...1 ....		*
(198)	.... 1...		*
(198)	.... .1..		TCTESQSG	Segmented data
(198)	.... ..1.		TCTESQAT	ATTACH
(198)	.... ...1		TCTESQWP	WRITE pending
(199)	BIT(8)	1	*	Misc. IRC flags
(199)	1... ....		TCTE_USE_MRO_BITMAP	Session name in BITMAP
(19A)	BIT(8)	1	TCTESBRS	BRACKET status byte
(19B)	BIT(8)	1	*	Reserved
(19C)	CHARACTER	4	*	Reserved monitoring field
(1A0)	FULLWORD	4	TCTETHNO	THREAD NO. for IRC SVC
(1A4)	FULLWORD	4	TCTETHID	THREAD ID for IRC SVC
(1A8)	ADDRESS	4	TCTESCCB	Address of SCCB for THREAD
(1AC)	CHARACTER	4	TCTEIRDA	data for switch
(1AC)	ADDRESS	4	TCTEIRRA	Address of RH
(1B0)	FULLWORD	4	TCTEIRRL	Length of RH
(1B4)	ADDRESS	4	TCTEIRTA	Address of LU6.2 FMH
(1B8)	FULLWORD	4	TCTEIRTL	Length of LU6.2 FMH
(1BC)	ADDRESS	4	TCTEIRFA	Address of FMH
(1C0)	FULLWORD	4	TCTEIRFL	Length of FMH
(1C4)	FULLWORD	4	TCTEIRTT	OTHER-system LEVEL-indicator *
(1C8)	CHARACTER	4	TCTEIRFS	Flags bytes
(1C8)	BIT(8)	1	TCTEIRF1	Flag byte one
(1C8)	1... ....		TCTEIRGI	GET DATA ALREADY issued
(1C8)	.1.. ....		TCTEIRSR	SESSION RECOVERY performed
(1C8)	..1. ....		TCTEIRWL	Have issued write last
(1C8)	...1 ....		TCTEIRJL	JUST allocated
(1C8)	.... 1...		TCTEIRCO	Control on other side
(1C8)	.... .1..		TCTEIRDP	Data to be processed
(1C8)	.... ..1.		TCTEIRUT	Tell IOR to use TIOA
(1C8)	.... ...1		TCTEIRAO	AVAIL outstanding
(1C9)	BIT(8)	1	TCTEIRF2	Flag byte two
(1C9)	1... ....		TCTEIRCD	CD on this side
(1C9)	.1.. ....		TCTEIRXM	CROSS-MEMORY in use
(1C9)	..1. ....		TCTEIRAA	CRNP ATTACH SEC check failed *
(1C9)	...1 ....		TCTEIRDL	WRITE LAST issued but EB deferred *
(1C9)	.... 1...		TCTERRSS	Transactional EXCI suppt
(1C9)	.... .1..		TCTETXBK	TEXCI BACKOUT IF ABEND
(1CA)	CHARACTER	2	*	Reserved
(1CC)	ADDRESS	4	TCTEURAD	MVS UR address
(1D0)	BIT(8)	1	TCTEIRST	BIN status
(1D0)	1... ....		*	Reserved
(1D0)	.1.. ....		TCTEIRBN	EXCI session
(1D0)	..1. ....		*	RESERVED for TRANS. EXCI
(1D0)	...1 ....		TCTE_UR_INIT_NEEDED	UR client INIT needed
(1D0)	.... 1...		TCTE_UR_BIND_NEEDED	UR client BIND needed
(1D1)	CHARACTER	3	*	for alignment
(1D4)	FULLWORD	4	TCTEICRA	ICRX address
(1D8)	ADDRESS	2	TCTEICRL	ICRX length
(1DA)	CHARACTER	57	*	Reserved
(213)	CHARACTER	0	TCTEGET4	Length for IRC Conv.
LUWID, in the FORM of LL00ID (for possible WTO)
(213)	CHARACTER	1	*	Reserved
(214)	HALFWORD	2	TCTESLWN	LTH of LUW ID + 4
(216)	HALFWORD	2	TCTESL00	ZEROS
(218)	CHARACTER	35	TCTESLWD	LUWID
(23B)	CHARACTER	5	TCTEDLAB	DL/I ABEND code
(240)	CHARACTER	0	TCTEGET5	Length for IRC Batch

Table 10.
Offset Hex	Type	Len	Name (Dim)	Description
(0)	STRUCTURE	336	DFHTCTSE
(0)	CHARACTER	8	*
AID CHAIN HEADER FIELDS
(8)	ADDRESS	4	TCSEDAID	Pointer to dummy AID
The following fields form part of a dummy AID which acts as the anchor for this TCTSE's AID chain. The only fields which actually exist in this dummy AID are the forward and backward chain pointers. The dummy AID forward pointer points to the first AID on the chain. The dummy AID backward pointer points to the last AID on the chain. The first AID's backward pointer points to the dummy AID. The last AID's forward pointer points to the dummy AID. If the chain is empty, the dummy AID forward and backward pointers both point to the dummy AID itself. Field TCSEDAID points to the notional start of the dummy AID.
(C)	ADDRESS	4	TCSESUSF	FORWARD AID chain.
(10)	ADDRESS	4	TCSESUSB	BACKWARDS AID chain
END OF AID CHAIN HEADER FIELDS
(14)	CHARACTER	1	TCSETYPE	INTERPRETATION of later fields VTAM or M-M LINKS for a region which must be reached via another (IE by DAISY-CHAINING).
(15)	CHARACTER	1	TCSEILUC	LUC flag byte
(15)	BIT(8)	1	TCSEFLGS	LUC status
(15)	1... ....		TCSELUC	This is a LUC system
(15)	.1.. ....		TCSELU6	This is a LU6 system
(15)	..1. ....		TCSEMRO	This is a MRO system
(15)	...1 ....		TCSESNG	Feature=SINGLE
(15)	.... 1...		TCSESHU	SHUTDOWN in progress
(15)	.... .1..		TCSEXLA	XLNaction parameter. On=Force
(15)	.... ..1.		TCSESUR	Surrogate
(15)	.... ...1		TCSECNS	CHANGE_NO_SESS supported
(16)	HALFWORD	2	TCSELEN	Entry length
(18)	CHARACTER	8	TCSESID	System NETWORK name
(20)	CHARACTER	8	TCSE_SECURITYNAME	Catlg'd SECURITYNAME
(28)	CHARACTER	8	TCSEMM	Shared database conversations *
(28)	ADDRESS	4	TCSESES1	LUC only - 1st session
(28)	ADDRESS	4	TCSEVC1	VTAM - Primary sessions
(2C)	ADDRESS	4	TCSEMODE	LUC only - mode ENTRY
(2C)	ADDRESS	4	TCSEVC2	VTAM - Secondary sessions
Access Method VALUES SAME as for TCTTE field TCTEAMID
(30)	BIT(8)	1	TCSACCM	Access Method flags
(31)	BIT(8)	1	TCSEDSP	DATA-STREAM
(32)	BIT(8)	1	TCSEDBA	De-blocking algorithm
(33)	BIT(8)	1	TCSEI_AI	APPC autoinstall flags
(33)	1... ....		TCSETRAN	Transient system
(33)	.1.. ....		TCSE_CLONE	Cloned system
(33)	..1. ....		TCSE_CATLG_NO	AI not catalogued
(33)	...1 ....		TCSE_IMPLICIT_DELETE	AI delete
(33)	.... 1...		TCSE_DELETE_AT_ RESTART	AI delete after EMER
(33)	.... .1..		TCSE_DELETE_SCHEDULED	AI DFHIC CATD sched
(33)	.... ..1.		TCSE_DELETE_STARTED	AI DFHZATD started
(33)	.... ...1		TCSE_DELETE_AND_LOGON	AI BIND during delete
(34)	ADDRESS	4	TCSE_TFUS_PTR	-> Secure Extension
(38)	CHARACTER	12	*	Reserved
SYSTEM ENTRY - VTAM SPECIFIC CURRENT STATISTICS
(44)	UNSIGNED	2	TCSEALL	Number of AID'S in CHAIN
(46)	HALFWORD	2	TCSESALL	Number of non-specific AID
(48)	HALFWORD	2	TCSEBID	Number of BIDS in progress
(4A)	HALFWORD	2	TCSE2RY	Secondaries currently used
(4C)	UNSIGNED	2	TCSERTK	RTT entry number.
HIGH WATER MARKS
(4E)	HALFWORD	2	TCSESTAM	Maximum number of allocates outstanding
(50)	HALFWORD	2	TCSE2HWM	Secondaries used
(52)	HALFWORD	2	TCSEBHWM	Maximum number of BIDS
ACCUMULATORS
(54)	FULLWORD	4	TCSES2	ATI'S SAT. by secondaries
(58)	FULLWORD	4	TCSES1	ATI'S SAT. by primaries
(5C)	FULLWORD	4	TCSESBID	Number of BIDS sent
ISC LINK STATISTICS
(60)	FULLWORD	4	TCSESTAS	Number of allocates for LINK
(64)	FULLWORD	4	TCSESTAQ	Number of allocates QUEUED
(68)	FULLWORD	4	TCSESTAF	Allocates failing - LINK SHUT
(6C)	FULLWORD	4	TCSESTAO	Allocates failing - OTHER
(70)	FULLWORD	4	TCSESTFC	Number of FC requests
(74)	FULLWORD	4	TCSESTIC	Number of IC requests
(78)	FULLWORD	4	TCSESTTD	Number of TD requests
(7C)	FULLWORD	4	TCSESTTS	Number of TS requests
(80)	FULLWORD	4	TCSESTDL	Number of DL/1 requests
(84)	FULLWORD	4	TCSESTTC	Number of TERM SHR REQS
(88)	HALFWORD	2	TCSEMXQT	Allocate queue time
(8A)	HALFWORD	2	TCSEQPCT	MAXQTIME queue purge count *
(8C)	HALFWORD	2	TCSEMQPC	MAXQTIME alloc.s purged
(8E)	CHARACTER	2	*	Reserved
(90)	FULLWORD	4	TCSEZQRJ	XZIQUE rejects
(94)	HALFWORD	2	TCSEZQPU	XZIQUE purge conn count
(96)	HALFWORD	2	TCSEZQPC	XZIQUE allocs.s purged
Generic Resource Flags
(98)	BIT(8)	1	TCSEI_GR	Generic Resource Flags
(98)	1... ....		TCSE_GR	Both sides GR registered
(98)	.1.. ....		TCSE_GRNAME_CONN	1 = TCSESID is GR name TCSEX62N membername 0 = TCSESID membername TCSEX62N is GR name
(98)	..1. ....		TCSE_USE_OUR_MEMBER_ NAME	Partner used our member name
(98)	...1 ....		TCSE_MSG179_ISSUED	ZC0179 Msg Issued
(98)	.... 1...		TCSE_CATLG_DONE	Defined connection with affinity is catalogued
(98)	.... .1..		TCSE_MSG177_ISSUED	Msg ZC0177 issued
(98)	.... ..1.		TCSE_RUN_ZGCH	Affinity has to be ended
(99)	BIT(8)	1	TCSE_MISC	Miscelaneous
(99)	1... ....		TCSESSRE	Shunt received since restart
(99)	.1.. ....		TCSE_SD_HANG_REPORTED	on if ZC2352 written
(99)	..1. ....		TCSEUDU	Use default user
(99)	...1 ....		TCSE_CNOS_SHUT	CNOS shutdown processed
(99)	.... 1...		TCSE_CNOS2	CNOS inst 2 processed
(99)	.... .1..		TCSE_CHECK_IPIC_AIDS	Check for IPIC AIDs
(9A)	HALFWORD	2	TCSE1RY	Primaries currently used
(9C)	HALFWORD	2	TCSE1HWM	Peak number of Primaries used
(9E)	HALFWORD	2	TCSEARC8	Allocates after RC8 XZIQUE
(A0)	ADDRESS	4	TCSENEXT	Address of next TCTSE
(A4)	CHARACTER	5	*
(A4)	UNSIGNED	2	TCSENQCT	ENQ count for task
(A6)	CHARACTER	3	TCSENQTI	Task id of ENQ holder
(A9)	BIT(8)	1	TCSEDII	DYNAMIC INSTALL inds
(A9)	1... ....		TCSEDAP	DYNAMIC ADD pending
(A9)	.1.. ....		TCSEDDP	DYNAMIC DELETE pending
(A9)	..1. ....		TCSEPNAC	Pending AUTOCONNECT
(A9)	...1 ....		*	Reserved
(A9)	.... 1...		TCSEORIS	Indirect System not ready
(A9)	.... .1..		TCSEPNOS	Pending ¬INSERVICE
(A9)	.... ..1.		TCSEPNLG	Pending CREATESESS
(A9)	.... ...1		TCSEPNAA	Pending AUTOCONNECT ALL
(AA)	CHARACTER	2	TCSEINUC	(Packed) Indirect system count
(AC)	ADDRESS	4	TCSE_REMDEL_CHAIN	Address next REMDEL system
(AC)	ADDRESS	4	TCSESKA	Skeleton address
(B0)	UNSIGNED	2	TCSESRTK	Saved RTT entry number e.g. for APPC terminals
(B2)	BIT(8)	1	TCSEDII2	DYNAMIC INSTALL inds
(B2)	1... ....		TCSERDLR	Remote delete required
(B2)	.1.. ....		TCSETMC	TMP action taken for TCTS
(B2)	..1. ....		TCSEMROP	SHIP done to this system
(B2)	...1 ....		TCSEMROG	We got shipped remotes
(B2)	.... 1...		TCSECRRD	Remote reset done
(B2)	.... .1..		TCSECRSR	DFHCRS running
(B2)	.... ..1.		TCSEUIP	Ltd. XRF update-in-place
(B2)	.... ...1		TCSEACT	Remote APPC defined as
(B3)	CHARACTER	1	TCSEDII3
(B3)	1... ....		TCSECSRE	Contact with partner since restart
(B3)	.1.. ....		TCSERC8	RC8 from XZIQUE
(B3)	..1. ....		TCSEQLIM	Queue limit set?
(B3)	...1 ....		TCSEQTIM	Max queue time set
The following indicate revised rules for LU6.2 Sync-Pointing Next flag says whether revised rules for Conversation Correlators and State-after-Rollback are used
(B3)	.... 1...		TCSEAR0I	On = FQCC is supported
Off = FQCC is not supported
(B3)	.... .1..		TCSECRTE	CRTE activity flag
(B3)	.... ..1.		TCSEPGIP	Purge in progress
(B3)	.... ...1		TCSE_SYSTEM_ SUPPORTS_TIMEOUT	timeout supported
(B4)	HALFWORD	2	TCSEALIM	CEDA allocate queue limit
(B6)	HALFWORD	2	TCSEACNT	Queued Allocates processed
(B8)	CHARACTER	8	TCSEAQTS	Time alloc Queue began
(C0)	CHARACTER	4	TCSETAQ	Number of allocates queued
(C4)	CHARACTER	4	TCSEALRJ	QLIMIT alloc.s rejected
(C8)	FULLWORD	4	TCSESTPC	Number of PC requests
(CC)	CHARACTER	2	TCSE_SUPPORTS_ FUNCTION	Function string
(CC)	BIT(8)	1	TCSE_SUPPORTS_FLG1	Flag1
(CC)	1... ....		TCSE_ROUTABLE_START	Routable START
(CC)	.1.. ....		TCSE_REQUESTSTREAMS	Requeststreams
(CD)	BIT(8)	1	TCSE_SUPPORTS_FLG2	Flag2
(CE)	CHARACTER	2	TCSE_RESERVED	Reserved
(D0)	CHARACTER	8	TCSE_LINK_CHAN_SENT	LINK CHANNEL bytes sent
(D8)	CHARACTER	8	TCSE_LINK_CHAN_RCVD	LINK CHANNEL bytes rcvd
(E0)	CHARACTER	8	TCSE_STRT_CHAN_SENT	START CHANNEL bytes sent
(E8)	CHARACTER	8	TCSE_STRT_CHAN_RCVD	START CHANNEL bytes rcvd
(F0)	CHARACTER	8	TCSE_TSHR_CHAN_SENT	Number of bytes of terminal sharing channels sent
(F8)	CHARACTER	8	TCSE_TSHR_CHAN_RCVD	Number of bytes of terminal sharing channels rcvd
(100)	FULLWORD	4	TCSE_LINK_CHAN	Number of LINK CHANNEL
(104)	FULLWORD	4	TCSE_STRT_CHAN	Number of START CHANNEL
(108)	FULLWORD	4	TCSE_TSHR_CHAN	Number of terminal sharing channel requests
(10C)	FULLWORD	4	TCSE_RSVD2	Reserved
(110)	OBJECT	64	TCSE_RESSIG	Resource Signature
(110)	CHARACTER	64	DFHAMSIG_INSTANCE	Resource Signature
(110)	STRUCTURE IsA( DFHAMSIG_ DEFINE_ SIGNATURE)	38	DEFINE_SIGNATURE	Resource Signature
(110)	CHARACTER	8	DEFINE_SOURCE	GROUP resource installed from
(118)	CHARACTER	8	DEFINE_TIME	Time resource defined
(120)	CHARACTER	8	CHANGE_TIME	Change/create time
(128)	CHARACTER	8	CHANGE_USERID	Change userid
(130)	UNSIGNED	2	CHANGE_AGENT	Change agent
(132)	CHARACTER	4	AGENT_LEVEL	CICS level of change agent
(136)	STRUCTURE IsA( DFHAMSIG_ INSTALL_ SIGNATURE)	18	INSTALL_SIGNATURE	Resource Signature
(136)	CHARACTER	8	INSTALL_TIME	Install/create time
(13E)	CHARACTER	8	INSTALL_USERID	Install userid
(146)	UNSIGNED	2	INSTALL_AGENT	Install agent
(148)	CHARACTER	8	*	Resource Signature
(150)	CHARACTER	0	TCSECOMN	End of common part
(150)	CHARACTER	0	TCSEGET1	Length for ZC Install

Table 11.
Offset Hex	Type	Len	Name (Dim)	Description
(150)	STRUCTURE	92	*
(150)	CHARACTER	8	*	Reserved
(158)	CHARACTER	8	TCSEX62N	XRF specific name or
(158)	CHARACTER	8	TCSEX61N	GR name or member name
(160)	BIT(8)	1	*
(160)	1... ....		TCSEPSF	PSH flag bytes supported
(160)	.1.. ....		TCSEWRS	No sessions bound. Scan for resync at next contact *
(160)	..1. ....		TCSEXLD	EXCHANGE LOGNAME done
(160)	...1 ....		TCSEPRA	Presumed Abort support
(160)	.... 1...		TCSE_LR	Limited Resource
(160)	.... .1..		TCSEANB	ACQ but No Bound sessions
(160)	.... ..1.		TCSE_PRSS_RECOV	Per. Sess. Recovery rqd
(160)	.... ...1		TCSE_XLN_COLD	Hot/Cold XLN failure
(161)	UNSIGNED	1	TCSE_VTAM_MISC	Miscellaneous flag
(161)	1... ....		TCSE_ALIAS_IN_USE	VTAM Aliasing
(161)	.1.. ....		TCSE_DIFF_NETWORK	Alias from diff netid
(161)	..1. ....		TCSE_POSS_INVAL_ALIAS	May need deleting
(162)	BIT(8)	1	*	LU6.2 Security flag
(162)	1... ....		TCSEPNAR	Partner SPM not active
(162)	.1.. ....		TCSE_PRSS_REC_ACT	Track pers. resources
(162)	..1. ....		TCSE_PRSS_REL_CONN	Release connection
(162)	...1 ....		TCSE_CLPEND	XLNaction race control
(162)	.... 1...		TCSEFBN	Sessions already bound
(162)	.... .1..		TCSEBTCH	Batched Resync support
(162)	.... ..1.		TCSECAL	CONNECT=ALL
(162)	.... ...1		TCSEBSY	BINDSECURITY keyword used
LU 6.2 Security bits indicating what ATTACH_SECURITY we support and the partner supports. The mapping from the ATTACH_SEC keyword on the CEDA DEFINE CONNECTION or TERMINAL panel is: :XMP ATTACH_SEC \| Bind Indicators \| UP \| AV \| PV \| -----------\|----\|----\|----\| LOCAL \| 0 \| 0 \| 0 \| VERIFY \| 1 \| 0 \| 0 \| IDENTIFY \| 1 \| 1 \| 0 \| PERSISTENT \| 1 \| 0 \| 1 \| MIXED \| 1 \| 1 \| 1 \| :EXMP
(163)	BIT(8)	1	TCSE_ATTACH_SEC	LU6.2 Security Flags
(163)	1... ....		TCSE_MY_UP	Local UP setting
(163)	.1.. ....		TCSE_MY_AV	Local AV setting
(163)	..1. ....		TCSE_MY_PV	Local PV setting
(163)	...1 ....		TCSE_HIS_UP	Remote UP setting
(163)	.... 1...		TCSE_HIS_AV	Remote AV setting
(163)	.... .1..		TCSE_HIS_PV	Remote PV setting
(163)	.... ..11		*	Reserved
The Userid Table area TCSEUTA is an internal control block within the TCSE. It contains a pointer to the Local Userid Table (LUIT) associated with the connection, the 4 character SYSID and some flags defining the state of the LUIT.
(164)	CHARACTER	12	TCSEUTA	Userid Table Area
(164)	ADDRESS	4	TCSELUIT	Ptr to Local Userid Table. Copy of LOCAL_USERID_ TABLE_AREA
(168)	CHARACTER	4	TCSESYSI	SYSID
(16C)	BIT(8)	1	TCSELFLG	LUIT Global Flags
(16C)	1... ....		TCSETOIP	Time Out In Progress flag
(16C)	.111 1111		*	Reserved
(16D)	CHARACTER	3	*	Reserved for ZCUT
OTHER TCSE FIELDS.....
(170)	BIT(8)	1	TCSE_PRSS_FLAGS	Persistent Sessions flags
(170)	1... ....		TCSE_REL_REQD	Connection in shutdown
(170)	.1.. ....		TCSE_PRSS_PS_REQD	State record not found
(170)	..1. ....		TCSE_LR_CATLGED	LR bit set in global cat
(170)	...1 ....		TCSE_PRSS_OPNDST_ RESTORE_FAILED
(170)	.... 1...		TCSE_PRSS_WAS_ SHUTTING	Unbind all
(170)	.... .111		*	Reserved
(171)	BIT(24)	3	*	Reserved for alignment
(174)	UNSIGNED	4	TCSE_PRA	Persistent Resource count
(178)	CHARACTER	8	TCSE_AI_CREATE_TIME	Autoinstall GMT time
(180)	ADDRESS	4	TCSE_DISTINGUISHED_ NAME_PTR	Unique name
(184)	CHARACTER	8	TCSE_TITOKEN	token for remote delete
(18C)	HALFWORD	2	TCSE_APPC_CONV	Active conversations
(18E)	BIT(8)	1	TCSEI_CC_FLAG	CICS client flag byte
(18E)	1... ....		TCSECCIN	CCIN has been run
(18E)	.111 1111		*	Reserved
(18F)	UNSIGNED	1	TCSEXLNC	XLN retry counter
(190)	ADDRESS	4	TCSE_CCINDATA_PTR	PTR CICS client data
(194)	ADDRESS	4	TCSE_LU61_CHAIN	Next LU61 system
(198)	BIT(8)	1	TCSE_CQP_FLAGS	Flags for Connection Quiesce protocol
(198)	1... ....		TCSE_CQP_SUPPORTED	CQP supported
(198)	.1.. ....		TCSE_ENDAFFIN_REQD	CQP requested ENDAFFIN
(198)	..1. ....		TCSE_CQPI_COMPLETE	Inbound CQP complete
(198)	...1 ....		TCSE_CQPO_ATTACHED	Outbound CQP attached
(198)	.... 1...		TCSE_CQP_COMPLETE	CQP has completed
(198)	.... .1..		TCSE_CQP_FAILED	CQP has failed
(198)	.... ..11		*	reserved
(199)	CHARACTER	3	*	reserved for alignment
(19C)	CHARACTER	8	TCSE_NETID	Network indentifier
(1A4)	CHARACTER	8	TCSE_REAL_NETNAME	NQN netname
(1AC)	CHARACTER	0	TCSEGET6	Length of LU6.1 tcse
(1AC)	CHARACTER	0	TCSEGET4	Length for ZC Install

Table 12.
Offset Hex	Type	Len	Name (Dim)	Description
(150)	STRUCTURE	4	*
(150)	HALFWORD	2	TCSESECN	No of secondaries sessions *
(152)	HALFWORD	2	TCSEPRMN	No of primaries sessions

Table 13.
Offset Hex	Type	Len	Name (Dim)	Description
(150)	STRUCTURE	20	*
(150)	CHARACTER	4	*	Leave room for previous two *
(154)	ADDRESS	4	TCSEIRCH	Chain of IRC system entries *
(154)	ADDRESS	4	TCSE_MRO_CHAIN	Alternative name for IRCH
(158)	BIT(8)	1	TCSEIRCF	Flags
(158)	1... ....		*	Reserved
(158)	.1.. ....		TCSEIRNC	Not connected
(158)	..1. ....		TCSEIRMD	PRI/SEC MISMATCH DIAGNOSED *
(158)	...1 ....		TCSEIDEF	Defined to IRC
(158)	.... 1...		TCSEIRXM	Cross Memory acceptable
(158)	.... .1..		TCSEIRSF	FIRST ATTACH OK
(158)	.... ..1.		TCSEINBT	EXCI connection
(158)	.... ...1		TCSEIAID	We need USERSEC=IDENTIFY
(159)	BIT(8)	1	TCSEIRF2	Flags
(159)	1... ....		TCSEIRXU	Cross Memory in use
(159)	.1.. ....		TCSEIRIC	Outbound connects initiated * for this sys since connections last severed
(159)	..1. ....		TCSEIRXC	XCF connection
(159)	...1 ....		TCSEIRCQ	CONNECT work element already queued
(15A)	CHARACTER	8	TCSESTOD	Latest CONNECT timestamp
(162)	CHARACTER	2	*	Reserved
(164)	CHARACTER	0	TCSEGET3	Length for ZC Install

Table 14.
Offset Hex	Type	Len	Name (Dim)	Description
(150)	STRUCTURE	8	*
(150)	ADDRESS	4	TCSEINDA	Address of another system entry, on route to remote region.
(154)	CHARACTER	4	TCSEINDN	Name of other system *
(158)	CHARACTER	0	TCSEGET2	Length for ZC Install

Table 15.
Offset Hex	Type	Len	Name (Dim)	Description
(0)	STRUCTURE	138	DFHTCTME
(0)	CHARACTER	8	*
(8)	CHARACTER	8	TCMEMODE	Mode group name
(10)	ADDRESS	4	TCMENXT	Address of next mode group in this system
(14)	ADDRESS	4	TCMESESA	Address of 1st session in this group
(18)	ADDRESS	4	TCMESYSA	Address of system entry
(1C)	HALFWORD	2	TCMELEN	Length of this mode entry
SYSTEM STATISTICS
(1E)	HALFWORD	2	TCMELMAX	LOCAL_MAX_ALLOWED
(20)	HALFWORD	2	TCMEMCON	MINIMUM number of contention WINNERS acceptable for this mode group
(22)	HALFWORD	2	TCMEMAXS	MAX_SESSION_COUNT
CURRENT STATISTICS
(24)	HALFWORD	2	TCMECONW	Currently CNOS negotiated contention WINNERS
(26)	HALFWORD	2	TCMECONL	Currently CNOS negotiated contention LOSERS
(28)	ADDRESS	4	TCMELST	Address of last session in this group
(2C)	HALFWORD	2	TCMEZQPC	XZIQUE alloc.s purged
(2E)	HALFWORD	2	TCMEBID	Number of BIDS in progress
(30)	HALFWORD	2	TCME2RY	LUC contention WINNERS count
(32)	HALFWORD	2	TCMEBND	Currently bound sessions
(34)	HALFWORD	2	TCME1RY	Current no of losers in use
HIGH WATER MARKS
(36)	HALFWORD	2	TCMESTAM	Maximum number of allocates outstanding
(38)	HALFWORD	2	TCME2HWM	LUC MAX No. WINNERS
(3A)	HALFWORD	2	TCMEBHWM	Maximum number of BIDS
(3C)	UNSIGNED	2	TCMERTK	RTT entry number
(3E)	HALFWORD	2	TCME1HWM	Peak contention losers
ACCUMULATORS
(40)	FULLWORD	4	TCMES2	LUC ATI'S SAT by WINNERS
(44)	FULLWORD	4	TCMES1	LUC ATI'S SAT by LOSERS
(48)	FULLWORD	4	TCMESBID	Number of BIDS sent
ISC LINK STATISTICS
(4C)	FULLWORD	4	TCMESTAS	Number of allocates for LINK
(50)	FULLWORD	4	TCMESTAQ	Number of allocates QUEUED
(54)	FULLWORD	4	TCMESTAF	Allocates failing - LINK SHUT
(58)	FULLWORD	4	TCMESTAO	Allocates failing - OTHER
(5C)	FULLWORD	4	TCMESTAG	Generic allocs satisfied
(60)	FULLWORD	4	TCMESTAP	Specific allocs satisfied
(64)	BIT(8)	1	TCMEICOM	Comms failure flags
(64)	1... ....		TCMENWF	Network Failure
(64)	.111 1111		*	RESERVED
(65)	BIT(8)	1	TCMEDII	DYNAMIC INSTALL indicators
(65)	1... ....		TCMEDAP	DYNAMIC ADD pending
(65)	.1.. ....		TCMEDDP	DYNAMIC DELETE pending
(65)	..1. ....		TCMEPNAC	Pending AUTOCONNECT
(65)	...1 1...		*	TCME - Reserved
(65)	.... .1..		TCMEPNOS	Pending ¬INSERVICE
(65)	.... ..1.		TCMEPNLG	Pending CREATESESS.
(65)	.... ...1		TCMEPNAA	Pending AUTOCONNECT all
(66)	BIT(8)	1	TCMEDII2	DYNAMIC INSTALL indicators
(66)	1... ....		*	RESERVED
(66)	.1.. ....		TCMEUIP	Update in place
(66)	..11 1111		*	RESERVED
(67)	CHARACTER	1	*	TCME - Reserved
(68)	HALFWORD	2	TCMEPMAX	Potential LOCAL_MAX_ALLOW
(6A)	HALFWORD	2	TCMEPMCO	Potential MAX CON_WINNERS
(6C)	ADDRESS	4	TCMEDPGR	Address of MACRO version
(70)	BIT(8)	1	TCMEIFG1	Flags - 1
(70)	1... ....		TCMELSM	LU SERVICES MANAGER TCTME
(70)	.1.. ....		TCMETDY	TCPLR TIDYUP to run?
(70)	..1. ....		TCMECON	CONNECT=AUTO
(70)	...1 ....		TCMECNO	initial CNOS sent
(70)	.... 1...		TCMEBCL	CICS to BIND CON_LOSERS
(70)	.... .1..		TCMEPCN	Postponed CNOS needed
(70)	.... ..1.		TCMEOUT	Mode group OUT OF SERVICE
(70)	.... ...1		TCMECLO	Mode group TEMP. CLOSED
(71)	BIT(8)	1	TCMEIFG2	Flags - 2
(71)	1... ....		TCMETRM	Performing TERMINATION
(71)	.1.. ....		TCMEACT	ACTIVATE SCAN flag
(71)	..1. ....		TCMESHU	SHUTDOWN in progress
(71)	...1 ....		TCMEINT	Initial CNOS x'chge done
(71)	.... 1...		TCMEERR	Permanent Error in mode group
(71)	.... .1..		TCMER12	RC12 issued by XZIQUE
(71)	.... ..1.		TCME_LOCK_DENIED	Busy on CNOS target sys
(71)	.... ...1		TCMEPGIP	Purge in progress
(72)	HALFWORD	2	TCMEACNT	Queued Allocates processed
(74)	HALFWORD	2	TCMEAR12	Allocates after RC12
(76)	HALFWORD	2	TCMEQPCT	XZIQUE purge mode count
(78)	CHARACTER	8	TCMEAQTS	Time alloc Queue began
(80)	ADDRESS	4	TCME_LOCK_TOKEN	LM token for CNOS lock
(84)	HALFWORD	2	TCME_ORD_COUNT	Outstanding remote deactivation count
(86)	HALFWORD	2	TCME_WTL_COUNT	Expected unbinds for Winner-To-Loser switch
(88)	HALFWORD	2	TCME_LTW_COUNT	Expected unbinds for Loser-To-Winner switch
(8A)	CHARACTER	0	TCMEGET	Length for ZC Install

Table 16.
Offset Hex	Type	Len	Name (Dim)	Description
(0)	STRUCTURE	56	TCTTETTE	TCTTE BMS Extension
(0)	UNSIGNED	1	TCTTEELN	Entry length (includes PARTITION Extension for BTAM)
(1)	BIT(8)	1	*	Reserved
(2)	CHARACTER	3	TCTTEOCL	Operator class code
(5)	BIT(16)	2	TCTTETFS	Terminal features
(5)	BIT(8)	1	TCTTEFMB	BMS flag bytes
(5)	1... ....		TCTTEOBO	OBOPID specified
(5)	.1.. ....		TCTTETFV	VERTICAL format feature
(5)	..1. ....		TCTTETFH	FORM FEED feature
(5)	...1 ....		TCTTENRA	DON'T route with LIST = ALL
(5)	.... 1...		TCTTENR	NEVER route to this terminal
(5)	.... .1..		TCTTEFMP	User FMH PARAMS supported
(5)	.... ..1.		TCTTEOBF	OUTBOARD FORMATTING support data
(5)	.... ...1		TCTTETFM	2780 MULTI-RECORD feature
(6)	BIT(8)	1	*
(6)	1... ....		TCTTELDC	BMS LDC device
(6)	.1.. ....		*
(6)	..1. ....		*
(6)	...1 ....		*
(6)	.... 1...		*
(6)	.... .1..		*
(6)	.... ..1.		*
(6)	.... ...1		TCTTETFF	HORIZONTAL format feature
(7)	UNSIGNED	1	TCTTEPGL	3270 default PAGE size ROWS *
(8)	UNSIGNED	1	TCTTEPGC	3270 default PAGE size COLS *
(9)	UNSIGNED	1	TCTEAPGL	3270 alternate PAGE size ROWS *
(A)	UNSIGNED	1	TCTEAPGC	3270 alternate PAGE size COLS *
(B)	BIT(8)	1	TCTTEPGB	Terminal Paging Status
(B)	1... ....		TCTTEPGP	TRMSTAT=PAGE
(B)	.1.. ....		TCTTEPGR	TRMSTAT TEMP INVERTED
(B)	..1. ....		TCTTEPGD	DISPLAY status
(B)	...1 ....		TCTTEPGI	DISPLAY status task
(B)	.... 1...		TCTTEPGG	CONVERSATIONAL pages
(B)	.... .1..		TCTTEPGO	Some MCB has EODPURG=OPER
(B)	.... ..1.		TCTTEPG3	Terminal is 3270
(B)	.... ...1		TCTTEPGA	PURGE BMS PAGE after ATNI
(C)	CHARACTER	3	*	Reserved BMS Extension
(F)	CHARACTER	1	TCTTEDDS	DEVICE DEPENDENCE suffix
(10)	CHARACTER	1	TCTTEMSS	MAP SET suffix
(11)	CHARACTER	1	TCTTEAMS	ALTERNATE MAP SET suffix
(12)	HALFWORD	2	TCTTEBFS	Buffer suffix
(14)	ADDRESS	4	TCTTEPSA	System SPOOLING EXTN.address *
(18)	ADDRESS	4	TCTTETPA	(DFHTCTPE) address
(1C)	ADDRESS	4	TCTTEXHN	-> TCTTE if dynamic entry *
(20)	ADDRESS	4	TCTTEPGM	Addr of first message CB
(24)	CHARACTER	8	TCTTEBMN	Name of last mapset
(2C)	CHARACTER	7	TCTTEMAP	Name of last map
(33)	CHARACTER	1	*	Reserved
(34)	ADDRESS	4	TCTTEBFL	BMS Checking table
(38)	CHARACTER	0	TCTTEEXE	End of extension

Table 17.
Offset Hex	Type	Len	Name (Dim)	Description
(0)	STRUCTURE	28	TCTTEPSE
(0)	UNSIGNED	1	TCTTEQLN	Extension length
(1)	BIT(8)	1	TCTTEQSL	Printer RSL
(2)	CHARACTER	2	TCTTEQPT	Printer type, X'32XX'
(4)	CHARACTER	8	TCTTEQST	Spooling target printer
(4)	CHARACTER	8	TCTTEQSD	Spooling printer dest.ID *
(C)	CHARACTER	4	TCTTEQF	Spooling forms ID
(10)	ADDRESS	4	TCTTEQAP	Spooling control block address *
(14)	HALFWORD	2	TCTTEQLC	Spooling line-up counter
(16)	CHARACTER	1	TCTTEQCL	Spooling device class
(17)	BIT(8)	1	*	Spooling flag byte
(17)	1... ....		TCTTEQPM	No printed messages *
(18)	CHARACTER	4	*	Reserved *
(1C)	CHARACTER	0	TCTTEPXE	End of SYS.SPOOLING EXTN.

Table 18.
Offset Hex	Type	Len	Name (Dim)	Description
(0)	STRUCTURE	236	TCTTELUC	Start of LUC Extension
This area (from TCTE_LUCX_TRACE to TCTE_LUCX_TRACE_LEN) is traced in some ZC level 1 trace formats
(0)	CHARACTER	64	TCTE_LUCX_TRACE	LUCX trace area
(0)	CHARACTER	1	*
(0)	UNSIGNED	1	TCTTELUL	Length of extension
(1)	CHARACTER	3	TCTESTAT	LU 6.2 state bytes
(1)	BIT(8)	1	TCTELUC1	Flag byte 1
(1)	1... ....		TCTEPLL	PARTIAL LL count set
(1)	.1.. ....		TCTECEBS	CEB to be sent
(1)	..1. ....		TCTECEBR	CEB received
(1)	...1 ....		TCTECCDS	CD to be sent
(1)	.... 1...		TCTECCDR	CD received
(1)	.... .1..		TCTECDR2	DR2 to be sent
(1)	.... ..1.		TCTECDR1	DR1 to be sent
(1)	.... ...1		TCTESDR	Remember DR1 RQD
(2)	BIT(8)	1	TCTELUC2	Flag Byte 2
(2)	1... ....		TCTEFMS	FMH to be sent
(2)	.1.. ....		TCTEFMR	FMH received
(2)	..1. ....		TCTEDEX	-ER* received
(2)	...1 ....		TCTERCR	-ZLSX given return code
(2)	.... 1...		TCTEBUF	buffer type RECEIVE
(2)	.... .1..		TCTERCL	ZRVL recalled by ZRLX
(2)	.... ..1.		TCTELLK	LL set by caller
(2)	.... ...1		TCTEIMP	IMPLICIT SEND
(3)	BIT(8)	1	TCTELUC3	Flag Byte 3
(3)	1... ....		TCTELUN	LUSTAT for NULL RU
(3)	.1.. ....		TCTUAXFI	TCTUA XFRMD from TOR
(3)	..1. ....		TCTELIC	Resp to LUSTAT CEB, RQD2 o/s
(3)	...1 ....		TCTERES	Response to be sent
(3)	.... 1...		TCTEAHB	ATT FMH generated
(3)	.... .1..		TCTERQD2	SEND with RQD2
(3)	.... ..1.		TCTERQD1	SEND with RQD1
(3)	.... ...1		TCTERQE	SEND with ER1
(4)	ADDRESS	4	*	reserved (was TCTEURDA)
(8)	ADDRESS	4	*	reserved (was TCTEPURD)
(C)	ADDRESS	4	*	reserved (was TCTEHURD)
(10)	CHARACTER	1	TCTESPL	CONV SYNCPOINT level
(11)	CHARACTER	1	TCTECVT	Conversation type
(11)	1... ....		*
(11)	.1.. ....		*
(11)	..1. ....		*
(11)	...1 ....		*
(11)	.... 1...		*
(11)	.... .1..		*
(11)	.... ..1.		*
(11)	.... ...1		TCTEMAPD	"MAPPED"
(12)	UNSIGNED	1	TCTEPLLC	PARTIAL LL count
(13)	UNSIGNED	1	TCTECCL	CONV. CORRELATOR length
(14)	CHARACTER	8	TCTECC	Conversation CORRELATOR
(1C)	ADDRESS	4	TCTESBA	SEND buffer address
(20)	FULLWORD	4	TCTESBL	SEND buffer length
(24)	ADDRESS	4	TCTESBDA	next slot in SEND buffer
(28)	FULLWORD	4	TCTESBDL	DATE length in SEND BFR
(2C)	ADDRESS	4	TCTERBA	RECEIVE buffer address
(30)	FULLWORD	4	TCTERBL	RECEIVE buffer length
(34)	ADDRESS	4	TCTERDA	Next slot in RECV buffer
(38)	FULLWORD	4	TCTERBDL	Data length in RECV buffer
(3C)	HALFWORD	2	TCTELLC	LL count
(3E)	HALFWORD	2	TCTENLLC	New LL count
(3E)	UNSIGNED	1	TCTELSED	Length of RCVD seed
(3F)	UNSIGNED	1	TCTELENC	Len of RCVD TRANSFRMD PWD
TCTE_LUCX_TRACE_LEN End of LUCX trace area
(40)	ADDRESS	4	TCTEAPBF	APPL buffer address
(44)	FULLWORD	4	TCTEAPBL	APPL buffer length
(48)	CHARACTER	8	TCTERENC	BIND password seed RCVD in bnd
(48)	FULLWORD	4	TCTEMAXL	User MAX data required
(4C)	FULLWORD	4	TCTEDATL	Length of data received
(50)	ADDRESS	4	TCTEFMHA	Address of FMH received
(54)	HALFWORD	2	TCTELLCT	LL required
(56)	BIT(8)	1	TCTECUSR	Conversation use flags
(56)	1111 11..		*	Reserved
(56)	.... ..1.		TCTECPIC	conversation is CPIC
(56)	.... ...1		TCTENCPC	conversation is not CPIC
(57)	CHARACTER	1	*	Miscellaneous bits
(57)	1... ....		TCTEIIR	Interested in responses
(57)	.1.. ....		TCTE_PRSS_MATCHED	TCTTE matched to NIB
(57)	..1. ....		TCTE_PRSS_REJ_ATTACH	Reject attach flag
(57)	...1 ....		TCTE_PRSS_REM_SCHED	Remote schedule flag
(57)	.... 1...		TCTENRI	Not Receive Immediate
(57)	.... .1..		TCTE_FLOW_FORGET	Forget flow required
(57)	.... ..11		*	reserved
(58)	ADDRESS	4	TCTERCSA	RECEIVE SET address
(5C)	ADDRESS	4	TCTELHNP	-> TCTTE
(60)	CHARACTER	1	TCTESIL	SESSION INSTANCE length
(61)	CHARACTER	8	TCTESII	SESSION INST identifier
(69)	CHARACTER	3	TCTESECA	Reserved
(6C)	ADDRESS	4	*	Reserved
(70)	CHARACTER	8	TCTETPWA	BIND security work area
(78)	CHARACTER	1	TCTESONC	CLSDST SON code
(79)	CHARACTER	2	TCTESSNS	System sense code
(7B)	CHARACTER	2	TCTEUSNS	User sense code
(7D)	CHARACTER	1	TCTETLD	ETL Deferred Data Flag
(7D)	1... ....		TCTETLDD	ETL is deferring the data
(7D)	.111 1111		*	unused
(7E)	HALFWORD	2	TCTE_BID_SEQ	Persistent Sessions BB seqno. save area
(80)	CHARACTER	32	TCTEBLST	Buffer list
(A0)	CHARACTER	8	TCTEPENC	Primary encrypted seed
(A8)	FULLWORD	4	TCTEPCLK	Previous TOD clock bits for LU62 bind
(AC)	ADDRESS	4	TCTERPLB	Second RPL
(B0)	FULLWORD	4	TCTEMINL	Minimum ll to receive
(B4)	BIT(8)	1	TCTEVOP3	Operation in progress
(B4)	1... ....		TCTERIP	Receive in progress
(B5)	BIT(8)	1	TCTERPBS	LU62 RPL_B state machine
(B6)	BIT(8)	1	TCTE_BID_STATUS	Persistent Sessions status for LU62 recovery
(B7)	BIT(8)	1	TCTE_RESP_STATUS	Persistent sessions status recovery
(B8)	CHARACTER	8	TCTESEED	BIND PASSWORD seed sent in bnd
(C0)	CHARACTER	8	TCTERSED	BIND PASSWORD seed RCVD in bnd
(C8)	ADDRESS	4	TCTERERA	LU62 RPL_in_error address
(CC)	ADDRESS	4	TCTERBLA	Logical LU62 recv buf addr
(D0)	UNSIGNED	4	TCTERBLL	Logical LU62 recv buf len
(D4)	ADDRESS	4	TCTECPCA	CPC address
(D8)	CHARACTER	4	TCTERSFR	RELAY SESSION failed reason code
(DC)	CHARACTER	8	TCTE_MY_ATT_SEQ	Local attach sequence num
(E4)	CHARACTER	8	TCTE_HIS_ATT_SEQ	Partner attach seq num
(EC)	CHARACTER	0	TCTTELCE	End of LUC extension

Table 19.
Offset Hex	Type	Len	Name (Dim)	Description
(0)	STRUCTURE	116	TCTENIB	Start of NIB DESCRIPTOR
This area (from TCTE_NIBD_TRACE to TCTE_NIBD_TRACE_LEN) is traced in some ZC level 1 trace formats
(0)	CHARACTER	20	TCTE_NIBD_TRACE	NIBD trace area
(0)	CHARACTER	3	*	ALIGN length field
(3)	UNSIGNED	1	TCTENLEX	Length of DESCRIPTOR
(4)	ADDRESS	4	TCTENPTR	Address of NIB
(8)	ADDRESS	4	TCTENUSA	User area
(C)	CHARACTER	8	TCTENNAM	Symbolic node name
TCTE_NIBD_TRACE_LEN End of NIBD trace area
(14)	CHARACTER	8	TCTENLOG	LOGMODE
(1C)	UNSIGNED	1	*	Reserved
(1D)	UNSIGNED	1	TCTENIBN	NIB model INDEX number
(1E)	UNSIGNED	1	TCTENBDR	BIND routine type number
(1F)	UNSIGNED	1	TCTENDVP	Device address copied from NIB
(20)	ADDRESS	4	TCTENBDS	A(SAVED BIND AREA)
(24)	FULLWORD	4	TCTENBDL	LENGTH OF THE BIND SESSION PARAMETERS SAVED BY SCIP
(28)	CHARACTER	4	TCTEKSS	Command sense codes
(28)	CHARACTER	1	TCTEKSS1	System sense 1
(29)	CHARACTER	1	TCTEKSS2	System sense 2
(2A)	CHARACTER	1	TCTEKUS1	User sense 1
(2B)	CHARACTER	1	TCTEKUS2	User sense 2
(2C)	CHARACTER	6	TCTESTNR	Number (STSN) indicators BUILD/RECEIVE area
(2C)	CHARACTER	1	TCTESTRI	FLOW
(2D)	CHARACTER	1	TCTESTAC	STSN actions
The values of the STSN response codes set in the TCTTE must equal the values for the corresponding codes in the VTAM RPL, since the TCTTE fields are set by copying the corresponding field from the RPL.
(2D)	CHARACTER	1	TCTESTRP	STSN response byte storage *
(2E)	HALFWORD	2	TCTESTIB	Number
(30)	HALFWORD	2	TCTESTOP	Number
(32)	HALFWORD	2	TCTESQCI	COMPLEMENTARY version of MY INBOUND FLOW'S logical SEQ. number
(34)	HALFWORD	2	TCTESQCO	COMPLIMENTARY version of MY OUTBOUND FLOW'S logical SEQ. number
(36)	HALFWORD	2	TCTESQCM	Command sequence number
(38)	CHARACTER	8	TCTENRBD	ECHOED BYTES of BIND response invalid
(40)	BIT(8)	1	*
(40)	1... ....		TCTEPSES	And its value
(40)	.1.. ....		TCTENBLE	NEG BIND specified
(40)	..1. ....		TCTENBLR	NEGOTIABLE response required
(40)	...1 ....		TCTETNNB	TRY not NEG BIND
(40)	.... 1...		TCTE_ALIAS_IN_USE	VTAM Alias found
(40)	.... .1..		TCTE_DIFF_NETWORK	Alias from diff network
(40)	.... ..1.		TCTE_POSS_INVAL_ALIAS	May need deleting
(41)	BIT(8)	1	TCTEERPV	Error processing REASONCODE
(42)	CHARACTER	16	TCTESQP	Session QUALIFIER PAIR
(42)	CHARACTER	1	TCTESQPL	Length of SQP field
(43)	BIT(8)	1	*	SQP field ID - X'01'
The format of the SESSION QUALIFIER PAIR IS: \|L\|PSQ\|L\|SSQ\| where L is a one byte length The lengths of both TCTEPSQ and TCTESSQ are from 0 to 8, therefore the position of TCTTESSQL is calculated as the Address of TCTEPSQ + the CONTENTS of TCTEPSQL. When CICS is the PRIMARY SESSION then the LENGTH of the PSQ IS 4, when it is the SECONDARY SESSION then the LENGTH of the SSQ is 4 IE. The CICS SESSION NAME always has a LENGTH of 4 while the OTHER SESSION NAME will have a LENGTH of 0 to 8.
(44)	CHARACTER	1	TCTEPSQS	Start of PSQ
(52)	BIT(8)	1	*	Length of PASSWORD (X'00')
(53)	BIT(8)	1	*
(53)	1... ....		TCTNNTMC	TMP action taken for TCNT
(54)	ADDRESS	4	TCTENNCH	-> Next in NETNAME chain
(58)	CHARACTER	8	TCTE_LOGON_LOGMODE	LOGMODE name from VTAM LOGON exit.
(60)	CHARACTER	8	TCTE_NETID	NQN NETID if Alias pres.
(68)	CHARACTER	8	TCTE_REAL_NETNAME	NQN NETNAME if Alias pres.
(70)	FULLWORD	4	TCTENIBE	End of NIB DESCRIPTOR

Table 20.
Offset Hex	Type	Len	Name (Dim)	Description
(0)	STRUCTURE	*	TCTEPSQR	PSQ record based on TCTEPSQS
(0)	BIT(8)	1	TCTEPSQL	Length of PSQ
(1)	CHARACTER	*	TCTEPSQ	PSQ (Max 8 chars)

Table 21.
Offset Hex	Type	Len	Name (Dim)	Description
(0)	STRUCTURE	*	TCTESSQR	SSQ record Based on TCTEPSQ + value of PSQL
(0)	BIT(8)	1	TCTESSQL	Length of SSQ
(1)	CHARACTER	*	TCTESSQ	SSQ (Max 8 chars)

Table 22.
Offset Hex	Type	Len	Name (Dim)	Description
(0)	STRUCTURE	*	TCTEDMWE	Logon work element
(0)	ADDRESS	4	TCTEDMCH	Chain field to next WE
(4)	BIT(8)	1	TCTEDMER	Error type byte 1
(4)	1... ....		TCTEDMCL	CLSDST failed - logon exit
(4)	.1.. ....		TCTEDMRA	Receive any error - ZRAC
(4)	..1. ....		*	Reserved
(4)	...1 ....		TCTEDMLG	VTAM detected logic error
(4)	.... 1...		TCTEDMSM	Issue storage message
(4)	.... .1..		TCTEDMSL	Negative resp to BIND fail
(4)	.... ..1.		TCTEVTMQ	VTAM Quiescing
(4)	.... ...1		TCTEVTMP	VTAM Predatory takeover
(5)	BIT(8)	1	TCTEDME2	Error type byte 2
(5)	1... ....		TCTEDMPD	TCTTE Delete pending
(5)	.1.. ....		TCTEDMAX	AUTOINSTALL max reached
(5)	..1. ....		TCTEDMGF	O/S getmain failed
(5)	...1 ....		TCTEDMUL	Unknown LU LOGON
(5)	.... 1...		TCTEDMAI	Autoinstall inactive
(5)	.... .1..		TCTEDMIT	Invalid LOGON token
(5)	.... ..1.		TCTEDMRY	Terminal recovery in prog
(5)	.... ...1		*	Reserved
(6)	CHARACTER	17	TCTEDMQN	Qualified network name
(6)	CHARACTER	8	TCTEDMNN	NETNAME
(E)	CHARACTER	1	TCTEDMDT	'.' SEPARATOR
(F)	CHARACTER	8	TCTEDMSQ	2NDARY SESSION QUALIFIER
(17)	CHARACTER	4	TCTEDMID	Termid
(1B)	CHARACTER	1	TCTEDMMI	Module instance ID
(1C)	ADDRESS	4	TCTEDMBD	Address of saved BIND
(20)	FULLWORD	4	TCTEDMBL	Length of saved BIND
(24)	UNSIGNED	4	TCTEDMSN	Sense data
(24)	UNSIGNED	1	TCTEDMS1	System sense byte 1
(25)	UNSIGNED	1	TCTEDMS2	System sense byte 2
(26)	UNSIGNED	1	TCTEDMU1	User sense byte 1
(27)	UNSIGNED	1	TCTEDMU2	User sense byte 2
(28)	CHARACTER	8	TCTE_DUMMY_NETID	For DFHZC2411
(30)	CHARACTER	8	TCTE_DUMMY_REAL_ NETNAME	For DFHZC2411
(38)	FULLWORD	4	TCTE_DUMMY_TNADDR_ LENGTH	For DFHZC2411
(3C)	CHARACTER	*	TCTE_DUMMY_TNADDR	For DFHZC2411 (256 max)

Table 23.
Offset Hex	Type	Len	Name (Dim)	Description
(0)	STRUCTURE	64	DFHTCTSK
(0)	CHARACTER	4	TCTSKID	Terminal identifier (local).
(4)	CHARACTER	1	TCTSKTT	Fits under TCTTETT, and contains TCTTESKE.
(5)	CHARACTER	1	*
(5)	1... ....		TCTSKSIF	System Entry is inflight
(5)	.1.. ....		TCTSKAIP	Aids in progress
(5)	..1. ....		TCTSKNDL	Don't delete me
(5)	...1 ....		TCTSKSHI	Definition shipped in
(5)	.... 1...		TCTSKSAN	TCTSKSYS holds a name
(5)	.... .1..		TCTSKINF	Skeleton is inflight
(5)	.... ..1.		TCTSKPSH	Definition is shippable
(5)	.... ...1		TCTSKSHO	Definition shipped out
(6)	CHARACTER	1	*
(6)	1... ....		TCTSKDDP	Delete started
(6)	.1.. ....		TCTSK_VIRTUAL_ TERMINAL	CICS Client skel
(6)	..1. ....		TCTSK_VT_BITMAP_USED	CICS assigned name
(6)	...1 ....		TCTSK_RT_BITMAP_USED	CICS assigned RT name
(6)	.... 1...		TCTSKNDF	TCTSKNET was defaulted
(6)	.... .1..		TCTSK_VT_SO_CAPABLE	signon support for this virtual terminal
(6)	.... ..1.		TCTSKIPC	Used by IPIC connection
(6)	.... ...1		*	Reserved
(7)	UNSIGNED	1	*	Reserved.
(8)	ADDRESS	4	TCTSKSYS	Owning system's TCTSE. or name
(C)	CHARACTER	4	TCTSKHID	Terminal ID in own retion.
(10)	ADDRESS	4	TCTSKMDE	Address of model TCTTE
(14)	ADDRESS	4	TCTSKSRE	Address of surrogate TCTTE
(18)	CHARACTER	8	TCTSKNET	Netname of TOR
(20)	CHARACTER	8	TCTSK_TITOKEN	token for remote delete
(28)	CHARACTER	8	TCTSK_TASK_DETACH_ TIME	timestamp
(30)	CHARACTER	8	TCTSK_TERMINAL_ NETNAME	NETNAME of terminal
(38)	CHARACTER	8	TCTSK_TOR_GRNAME	GR name of TOR

Table 24.
Offset Hex	Type	Len	Name (Dim)	Description
(0)	STRUCTURE	24	DFHTCTRS
(0)	CHARACTER	24	TCTRSFIX	Fixed part of extn
(0)	CHARACTER	8	TCTRSEYE	Eyecatcher
(8)	FULLWORD	4	TCTRSLEN	Length of restart data
(C)	ADDRESS	4	TCTRSTUA	Address of TCTUA copy
(10)	ADDRESS	4	TCTRSFMH	Address of FMH5 copy
(14)	ADDRESS	4	TCTRSTIO	Address of TIOA copy
(18)	CHARACTER	0	TCTRSCOP	Start of copy area

Table 25.
Offset Hex	Type	Len	Name (Dim)
(0)	STRUCTURE	68	TCSE_CCINDATA
(0)	FULLWORD	4	TCSE_DATA_LENGTH
(4)	CHARACTER	12	TCSE_HEADER_BLOCK
(4)	FULLWORD	4	TCSE_HEADER_LENGTH
(8)	UNSIGNED	1	TCSE_GROUP
(9)	UNSIGNED	1	TCSE_FUNCTION
(A)	UNSIGNED	1	TCSE_VERSION
(B)	UNSIGNED	1	TCSE_RESPONSE
(C)	UNSIGNED	2	TCSE_REASON
(E)	UNSIGNED	2	TCSE_NUM_PARMS
(10)	CHARACTER	13	TCSE_APPLID_PARM
(10)	FULLWORD	4	TCSE_APPLID_LENGTH
(14)	UNSIGNED	1	TCSE_APPLID_PARM_TYPE
(15)	CHARACTER	8	TCSE_APPLID
(1D)	CHARACTER	3	*
(20)	CHARACTER	15	TCSE_CODEPAGE_PARM
(20)	FULLWORD	4	TCSE_CODEPAGE_LENGTH
(24)	UNSIGNED	1	TCSE_CODEPAGE_PARM_ TYPE
(25)	CHARACTER	10	TCSE_CODEPAGE
(2F)	CHARACTER	1	*
(30)	CHARACTER	8	TCSE_CAPABILITIES_ PARM
(30)	FULLWORD	4	TCSE_CAPABILITIES_ LENGTH
(34)	UNSIGNED	1	TCSE_CAPABILITIES_ PARM_TYPE
(35)	BIT(8)	1	TCSE_ENVIRON
(35)	1111 11..		*
(35)	.... ..1.		TCSE_EBCDIC
(35)	.... ...1		TCSE_BIGENDIAN
(36)	BIT(16)	2	TCSE_CLIENT_ CAPABILITIES
(36)	BIT(8)	1	*
(36)	1... ....		TCSE_EXIT_PROCESSING
(36)	.1.. ....		TCSE_TRANSLATE_ CAPABLE
(36)	..1. ....		TCSE_DELETE_ENTRIES
(36)	...1 ....		TCSE_TCTUA_COMMAREA
(36)	.... 1111		*
(37)	BIT(8)	1	*
(38)	CHARACTER	10	TCSE_SECURITY_PARM
(38)	FULLWORD	4	TCSE_SECURITY_LENGTH
(3C)	UNSIGNED	1	TCSE_SECURITY_PARM_ TYPE
(3D)	UNSIGNED	1	TCSE_ECIATTACH_USERID
(3E)	UNSIGNED	1	TCSE_ECIATTACH_ PASSWORD
(3F)	UNSIGNED	1	TCSE_EPIATTACH_USERID
(40)	UNSIGNED	1	TCSE_EPIATTACH_ PASSWORD
(41)	UNSIGNED	1	TCSE_CTINATTACH_REQS
(42)	HALFWORD	2	TCSE_CTIN_INSTALL_ COUNT

Table 26.
Offset Hex	Type	Len	Name (Dim)	Description
(0)	STRUCTURE	19	TCTE_CTINDATA
(0)	CHARACTER	8	TCTE_CODEPAGE_TOKEN
(8)	CHARACTER	10	TCTE_CODEPAGE
(12)	BIT(8)	1	TCTE_VT_INDICATOR
(12)	1... ....		TCTE_VT_UNINSTALL	VT being uninstalled
(12)	.111 1111		*	reserved

Table 27.
Len	Type	Value	Name	Description
TERMINAL TYPE CODES TCTTETT FIELD
1	HEX	01	TCTTET77	7770
1	HEX	02	TCTTES7	System 7
1	HEX	08	TCTTECON	Console
1	HEX	12	TCTTETSD	SEQUENTIAL DISK
1	HEX	14	TCTTETMT	MAGNETIC TAPE
1	HEX	18	TCTTETCR	CARD READER/LINE printer
1	HEX	19	TCTTETSY	SPOOLING system printer
1	HEX	1A	TCTTETIN	SPOOLING INTERNAL READER
1	HEX	20	TCTTETHC	HARD COPY TERMINALS
1	HEX	21	TCTTETWX	Model 33/35 TWX
1	HEX	22	TCTTETLX	TELETYPEWRITER
1	HEX	24	TCTTET50	1050
1	HEX	28	TCTTET40	2740
1	HEX	2A	TCTTET4C	2741 CORRESPONDENCE
1	HEX	2B	TCTTET4E	2741 EBCDIC
1	HEX	40	TCTTETVO	VIDEO TERMINALS
1	HEX	41	TCTTET6L	2260 local
1	HEX	48	TCTTET6R	2260 remote
1	HEX	4A	TCTTET53	1053
1	HEX	4C	TCTTET65	2265
1	HEX	50	TCTTETAM	TCAM
1	HEX	80	TCTTETBI	BI-SYNCHRONOUS
1	HEX	82	TCTTET70	2770
1	HEX	84	TCTTET80	2780
1	HEX	85	TCTTE378	3780
1	HEX	86	TCTTE298	2980
1	HEX	88	TCTTET35	3735
1	HEX	89	TCTTET74	3740
1	HEX	8A	TCTTET36	3600 BISYNCH
1	HEX	91	TCTTET37	3277 remote BTAM and REMOTE/LOCAL VTAM
1	HEX	92	TCTTET75	3275 remote
1	HEX	93	TCTTET84	BTAM 3284 remote AND VTAM 3270P all
1	HEX	94	TCTTET86	BTAM 3286 remote
1	HEX	99	TCTTETL7	3277 local BTAM
1	HEX	9B	TCTTETL4	BTAM 3284 local
1	HEX	9C	TCTTETL6	BTAM 3286 local
1	HEX	A0	TCTTETPD	BISYNCH - PROGRAMMABLE
1	HEX	A1	TCTTES3	System/3
1	HEX	A4	TCTTE370	System/370
1	HEX	A6	TCTTES7B	System/7 with BSCA
1	HEX	A6	TCTTEPUB	PROGRAMMABLE device
1	HEX	A5	TCTTE113	Reserved-PROGRAMMABLE DEVICE
1	HEX	B0	TCTESDLC	SDLC device class
1	HEX	B1	TCTE3601	3601
1	HEX	B2	TCTE3614	3614
1	HEX	B4	TCTE3790	3790
1	HEX	B5	TCTE90UP	3790 USERPROGRAM
1	HEX	B6	TCTE90PR	3790 SCS printer
1	HEX	B8	TCTE50PL	3650 PIPELINE
1	HEX	B9	TCTE53HC	3653 HOST CONVERSATIONAL
1	HEX	BA	TCTE70HC	3650 ATTACHED 3270 H.C.
1	HEX	BB	TCTE50UP	3650 USERPROGRAM
1	HEX	BD	TCTETCLU	CONTENTION logical unit
1	HEX	BE	TCTETILU	INTERACTIVE logical unit
1	HEX	BF	TCTETBLU	Batch logical unit
1	HEX	C0	TCTELU6	LUTYPE 6
1	HEX	C1	TCTELU4	LUTYPE 4
1	HEX	D0	TCTTEISL	System entry
1	HEX	D1	TCTTEISC	MRO Conversation
1	HEX	D2	TCTTEMGP	LUC mode group entry
1	HEX	D3	TCTTELUS	LUC session
1	HEX	DF	TCTT3750	1750/3750 switching system
1	HEX	E2	TCTTESKE	Skeleton entry
1	HEX	E3	TCTTECWE	Evanescent console
1	HEX	E4	TCTTEAWE	Evanescent terms *
ACCESS METHOD FLAGS
1	HEX	00	TCTELCL	local TERMINATOR-TCSE only
1	HEX	80	TCTEVTAM	Access Method - VTAM
1	HEX	40	TCTEBTAM	Access Method - BTAM
1	HEX	20	TCTEBSAM	Access Method - BSAM
1	HEX	10	TCTETCAM	Access Method - TCAM
1	HEX	08	TCTEGAM	Access Method - GAM
1	HEX	02	TCTEISMM	Access Method - ISMM
1	HEX	01	TCTETMSN	Access Method - TCAM SNA (bit testing only
1	HEX	11	TCTETCSN	Access Method - TCAM SNA (byte tesing only
VTAM BUILD AREA CONSTANTS
1	HEX	10	TCTENMA	No MSG avail and no LDC *
1	HEX	20	TCTEALM	ALARM
1	HEX	40	TCTEFOD	Formatted data
1	HEX	80	TCTESYM	System message generic MSK *
1	HEX	90	TCTEABI	Abnormal initiation
1	HEX	A0	TCTEABT	Abnormal termination
1	HEX	C0	TCTEIFM	Information message
1	HEX	D0	TCTERPM	Retry PROTOCOL MSG
1	HEX	04	TCTE_TPADDR_IPV4	IPv4
1	HEX	06	TCTE_TPADDR_IPV6	IPv6

1	DECIMAL	0	CR_PEND_RECOVERY_ IGNORE
1	DECIMAL	1	CR_PEND_RECOVERY_ NECESSARY
1	DECIMAL	2	CR_PEND_RECOVERY_ UNNECESSARY
0	BIT	00	CR_UOW_COLD
0	BIT	01	CR_UOW_COMMITTED
0	BIT	10	CR_UOW_BACKED_OUT
0	BIT	11	CR_UOW_INDOUBT
0	BIT	11	CR_UOW_DISPOSITION_ MASK
0	BIT	0	PRESUMED_ABORT
0	BIT	1	PRESUMED_NOTHING
0	BIT	00	CR_RESYNC_UNKNOWN	we cold started
0	BIT	01	CR_RESYNC_OLD	partner pre-5.1
0	BIT	10	CR_RESYNC_NEW	partner 5.1+
0	BIT	11	CR_RESYNC_MASK	field mask
0	BIT	000	CR_1ST_LEG
0	BIT	001	CR_2ND_LEG
0	BIT	010	CR_3RD_LEG
0	BIT	0	UNRELIABLE
0	BIT	1	RELIABLE
?DFHZCHM TYPE(DECLARE) Values of TCTECHSS
1	DECIMAL	1	TCTE_BETWEEN_CHAINS_ SEND
1	DECIMAL	2	TCTE_IN_CHAIN_SEND
1	DECIMAL	3	TCTE_AWAITING_ RESPONSE_SEND
1	DECIMAL	4	TCTE_PENDING_RESPONSE_ SEND
1	DECIMAL	5	TCTE_NEGATIVE_ RESPONSE_RECEIVED
1	DECIMAL	6	TCTE_BETWEEN_CHAINS_ RECEIVE
1	DECIMAL	7	TCTE_IN_CHAIN_RECEIVE
1	DECIMAL	8	TCTE_PENDING_RESPONSE_ RECEIVE
1	DECIMAL	9	TCTE_AWAITING_ RESPONSE_RECEIVE
1	DECIMAL	10	TCTE_NEGATIVE_ RESPONSE_SEND
?DFHZBSM TYPE(DECLARE) Values of TCTEBKTS
1	DECIMAL	1	TCTE_BETWEEN_BRACKETS
1	DECIMAL	2	TCTE_IN_BRACKET
1	DECIMAL	3	TCTE_IN_BRACKET_TERM_ SEND
1	DECIMAL	4	TCTE_IN_BRACKET_TERM_ RECEIVE
?DFHZCNM TYPE(DECLARE) Values of TCTECNTS
1	DECIMAL	1	TCTE_NOT_BOUND
1	DECIMAL	2	TCTE_NOT_BOUND_CON_WIN
1	DECIMAL	3	TCTE_NOT_BOUND_CON_ LOSE
1	DECIMAL	4	TCTE_BOUND_CON_WIN
1	DECIMAL	5	TCTE_BOUND_CON_WIN_ ALLOCATED
1	DECIMAL	6	TCTE_BOUND_CON_WIN_ RTR_SENT
1	DECIMAL	7	TCTE_BOUND_CON_WIN_ RTR_PEND
1	DECIMAL	8	TCTE_BOUND_CON_LOSE
1	DECIMAL	9	TCTE_BOUND_CON_LOSE_ ALLOCATED
1	DECIMAL	10	TCTE_BOUND_CON_LOSE_ BIDDING
1	DECIMAL	11	TCTE_BOUND_CON_LOSE_ BB_CROSSING
1	DECIMAL	12	TCTE_BOUND_CON_LOSE_ RTR_PEND
1	DECIMAL	13	TCTE_BOUND_CON_LOSE_ REBID_PEND
1	DECIMAL	14	TCTE_BOUND_CON_LOSE_ AWAITING_ACTIVITY
1	DECIMAL	15	TCTE_BOUND_CON_WIN_ BID_ACCEPTED
?DFHZCRM TYPE(DECLARE) Values of TCTERPBS
1	DECIMAL	1	TCTE_INACTIVE
1	DECIMAL	2	TCTE_INCOMP_REC_WAIT
1	DECIMAL	3	TCTE_COMP_REC_WAIT
1	DECIMAL	4	TCTE_INCOMP_REC_IMM
1	DECIMAL	5	TCTE_COMP_REC_IMM
1	DECIMAL	6	TCTE_PROCESSED
1	DECIMAL	7	TCTE_READ_AHEAD
1	DECIMAL	8	TCTE_RESETSR
?DFHZUSRM TYPE(DECLARE) Values of TCTEUSRS
1	DECIMAL	1	TCTE_NOT_ALLOCATED
1	DECIMAL	2	TCTE_ALLOCATE_IN_ PROGRESS
1	DECIMAL	3	TCTE_ALLOCATED_SEND
1	DECIMAL	4	TCTE_ALLOCATED_ RECEIVE_PENDING
1	DECIMAL	5	TCTE_ALLOCATED_RECEIVE
1	DECIMAL	6	TCTE_FREE_PENDING_SEND
1	DECIMAL	7	TCTE_FREE_REQUIRED
1	DECIMAL	8	TCTE_IN_SYNCPT_SENDER_ ONE_PHASE
1	DECIMAL	9	TCTE_IN_SYNCPT_RCVER_ ONE_PHASE
1	DECIMAL	10	TCTE_IN_SYNCPT_SENDER_ TWO_PHASE
1	DECIMAL	11	TCTE_IN_SYNCPT_RCVER_ TWO_PHASE
1	DECIMAL	12	TCTE_IN_SYNCPT_ BACKOUT_SENDER
1	DECIMAL	13	TCTE_IN_SYNCPT_ BACKOUT_RECEIVER
1	DECIMAL	14	TCTE_ALLOCATED_ CONFIRM_SENDER
1	DECIMAL	15	TCTE_ALLOCATED_ CONFIRM_RECEIVER
Persistent Sessions State Constants for TCTE_PRSS
1	HEX	00	TCTE_NO_PRSS_RECOVERY
1	HEX	01	TCTE_NIB_MATCHED
1	HEX	02	TCTE_OPNDST_RESTORE_ COMPLETED
1	HEX	20	TCTE_ZXRC_CLEANUP
1	HEX	21	TCTE_ZXRC_ISSUE_ RECOVERY_MSG
1	HEX	30	TCTE_ZXPS_CLEANUP
1	HEX	31	TCTE_ZXPS_DEALLOCATE_ ABEND
1	HEX	32	TCTE_ZXPS_SEND_IN_ PROGRESS
1	HEX	33	TCTE_ZXPS_ISSUE_ RECOVERY_MSG
1	HEX	34	TCTE_ZXPS_RECEIVE_IN_ PROGRESS
1	HEX	41	TCTE_ZGDA_FMH7_SEND
1	HEX	42	TCTE_ZGDA_FMH7_COMP
1	HEX	43	TCTE_ZGDA_FMH7_REC
1	HEX	44	TCTE_ZGDA_FMH7_REC_EOC
1	HEX	45	TCTE_ZGDA_RESP
1	HEX	FF	TCTE_PRSS_CLSDST_ SCHEDULED
1	HEX	FF	TCTE_CLSDST_SCHEDULED
Used in 3735 Mode Control byte TCTTEMCI
1	HEX	00	TCTTEMC0	Initialization image
Used in 3740 Mode Control byte TCTTENCI
1	HEX	00	TCTTENC0	Initialization image
Used in IRC bracket status byte TCTESBRS
1	HEX	00	TCTESOB	OUT OF BRACKET
1	HEX	80	TCTESIB	IN BRACKET
1	HEX	40	TCTESBBR	BEGIN BRACKET received
1	HEX	10	TCTESBBS	BEGIN BRACKET sent
1	HEX	08	TCTESEBS	END BRACKET sent
1	HEX	04	TCTESEBR	END BRACKET received
SYSTEM TABLE ENTRY DEFINITIONS
Used in TCSETYPE
1	CHARACTER	S	TCSETSYS	Full system entry
1	CHARACTER	L	TCSETLOC	Local region, no links
1	CHARACTER	I	TCSETIND	INDIRECT System Entry
Used in TCSEDSP (DATA-STREAM)
1	HEX	40	TCSEDSLM	LMS
1	HEX	30	TCSEDSST	Structured field
1	HEX	20	TCSEDS32	3270
1	HEX	10	TCSEDSSC	SCS
1	HEX	00	TCSEDSUS	User
Used in TCSEDBA (DE-blocking algorithm)
1	HEX	04	TCSEDBUS	User defined
1	HEX	01	TCSEDBVB	Variable length blocked
VTAM INTERNAL REQUESTS for ZSDS ROUTINE Used in TCTERCMO :-
1	HEX	40	TCTERCSM	CONTINUE SPECIFIC mode
1	HEX	C0	TCTERCA	CONTINUE ANY mode
Used in TCTERMOD :-
1	HEX	00	TCTERSYN	Reset RTYPE DFSYN
1	HEX	01	TCTERRSP	Reset RTYPE RESP
1	HEX	03	TCTERASY	Reset RTYPE DFASY
LUC Constants TCTE_BID_STATUS constants used in DFHZXPS :-
1	HEX	01	TCTE_SEND_POSITIVE_ RESPONSE
1	HEX	02	TCTE_SEND_NEGATIVE_ RESPONSE
1	HEX	03	TCTE_SEND_RTR
1	HEX	04	TCTE_SENT_RTR
1	HEX	05	TCTE_SEND_LUSTAT_EB
1	HEX	06	TCTE_AWAITING_BB_ RESPONSE
1	HEX	07	TCTE_SENT_POSITIVE_ RESPONSE
1	HEX	08	TCTE_0814_RECEIVED
1	HEX	09	TCTE_0813_RECEIVED
1	HEX	0A	TCTE_SEND_RECOVERY_ MESSAGE
1	HEX	0D	TCTE_SEND_LUSTAT_BB_EB
TCTE_RESP_STATUS constants used in DFHZXPS
1	HEX	01	TCTE_DR1_OUTSTANDING
1	HEX	02	TCTE_DR1_EXPECTED
NIB Descriptor Constants Used in TCTESTAC :-
1	HEX	00	TCTEACIG	STSN ACTION - IGNORE
1	HEX	01	TCTEACSE	STSN ACTION - SET
1	HEX	02	TCTEACIV	STSN ACTION - INVALID
1	HEX	03	TCTEACST	STSN ACTION - STSN
1	DECIMAL	0	TCTESPL0	--- NONE
1	DECIMAL	1	TCTESPL1	--- COMMIT
1	DECIMAL	2	TCTESPL2	--- all
1	HEX	00	TCTEUNMP	"UNMAPPED"
1	HEX	FF	TCTECV0	CONV. type not set
Used in TCTESTRP :-
1	HEX	20	TCTERPRR	STSN response - RESET *
1	HEX	08	TCTERPTP	STSN response + ve RPLOPOS *
1	HEX	04	TCTERPTN	STSN response -ve RPLONEG *
1	HEX	02	TCTERPIV	STSN response inv RPLOINV *
Length of a Skeleton Entry
4	DECIMAL	64	TCTSKDSP
Length of a fixed part of restart extension
4	DECIMAL	24	TCTRSFLN

TCTTE - TCT terminal entry

Constants