top - download
⟦4b640272b⟧ Wang Wps File
Length: 19296 (0x4b60)
Types: Wang Wps File
Notes: CPS/SDS/035, ISSUE 2
Names: »2057A «
Derivation
└─⟦4c162cf87⟧ Bits:30006103 8" Wang WCS floppy, CR 0163A
└─ ⟦this⟧ »2057A «
WangText
…00……00……00……00……14……02……00……00……14…
…14……06……14……07……13……0d……13…
…12……09……12……0a……12……0c……12……0d……86…1 …02… …02… …02…
…02…CPS/SDS/035
…02…850601…02……02…
SUPERVISOR VDU
DETAILED DESIGN SPECIFICATION ISSUE 1 CAMPS
4.2 S̲U̲B̲P̲A̲C̲K̲A̲G̲E̲ ̲S̲P̲E̲C̲I̲F̲I̲C̲A̲T̲I̲O̲N̲S̲
4.2.1 S̲u̲p̲e̲r̲v̲i̲s̲o̲r̲ ̲V̲D̲U̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲S̲u̲b̲p̲a̲c̲k̲a̲g̲e̲ ̲(̲S̲V̲C̲O̲)̲ ̲
This subpackage is the controlling subpackage within
the package. The control is exercised by issue of commands
and reception of responses.
4.2.1.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The subpackage contains the following functions:
- Initialization
- TEMCO Command Processing
- Timer Event Processing
- VDU Header Control
- SFCO Control
- Error Reporting
Figure 4.2.1.1.-1 presents the functional breakdown.…86…1
…02… …02… …02… …02…
Figure 4.2.1.1-1
4.2.1.1.1 I̲n̲i̲t̲i̲a̲l̲i̲z̲a̲t̲i̲o̲n̲ ̲(̲1̲.̲0̲)̲
a) Initialize SVUP Data (1.1)
Performs initialization of common data for the
subpackages within SVUP.
b) Initialize SVCO Data (1.2)
Performs initialization of common data for the
modules within the SVCO subpackage.
c) Initialize Format Handler
Performs initialization of the Format Handler within
IOC.
4.2.1.1.2 T̲E̲M̲C̲O̲ ̲C̲o̲m̲a̲n̲d̲ ̲P̲r̲o̲c̲e̲s̲s̲i̲n̲g̲
a) Prosess START USER CMD (2.1)
This command is received after a successful SIGN
ON procedure has taken place and CAMPS is operating
in NORMAL - MODE. SVCO will then start SFCO.
b) Process STOP USER CMD (2.2)
This command is recieved after SIGN OFF and SVCO
takes action and stops SFCO.
c) Process RESTART CMD (2.3)
This command is received after a succesful SIGN
ON procedure has taken place and CAMPS is operating
in RESTART - MODE. SVCO will then start SFCO.
d)…02…Process CLOSE DOWN CMD (2.4)
This command informs SVUP that a system close down
procedure is to take place and SVCO informs SFCO.
e) Send Responce to TEMCO (2.5)
For each TEMCO command a corresponding command
to SFCO exists and to each SFCO command a corresponding
completion response exists. When SVCO has received
the expected completion response from SFCO an acknowledge
to the TEMCO command is sent to TEMCO…86…1
…02… …02… …02… …02…
4.2.1.1.3 V̲D̲U̲ ̲H̲e̲a̲d̲e̲r̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲(̲3̲.̲0̲)̲
a) Update Date/Time Field (3.1)
Maintains the Date/Time Field in the VDU-header
when a periodic timeout accurs.
b) Update Q-Status Fields (3.2)
Maintains the queue length fields in the VDU-header.
c) Display VDU-Header (3.3)
Updates the VDU-header display by command to SFCO.
4.2.1.1.4 E̲r̲r̲o̲r̲ ̲R̲e̲p̲o̲r̲t̲i̲n̲g̲ ̲(̲4̲.̲0̲)̲
a) Queue Error Reporting (4.1)
Reports to SSC that an unexpected Queue element
has been received.
b) Internal Error Handling (4.2)
Reports to SSC that an unexpected responce has
been received from SFCO or from monitor procedures
called.
4.2.1.2 S̲o̲f̲t̲w̲a̲r̲e̲ ̲S̲t̲r̲u̲c̲t̲u̲r̲e̲
The software structure is shown on figure 4.2.1.2-1.
SVCO consists of one coroutine containing 5 modules
and 7 common procedures.
4.2.1.2.1 S̲V̲C̲O̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲(̲1̲.̲0̲)̲
This is the module containing the mainloop of SVCO.
The module contains the LSUP initialization functions,
receives and processes items arriving in the SVUP-CMDQ,
and reports queue errors and internal errors to SSC.
The following component procedures are contained in
this module:
a) SVUP Init (1.1)
Initializes the Svup common data and SVCO data.
b) VDU Init (1.2)
Initializes the Format Handler within IOC.
4.2.1.2.2 S̲t̲a̲r̲t̲ ̲U̲s̲e̲r̲ ̲(̲2̲.̲0̲)̲
This module performs START USER actions (after SIGN
ON), sends a start command to SFCO, awaits answer from
SFCO and sends acknowledge to TEMCO.
4.2.1.2.3 S̲t̲o̲p̲ ̲U̲s̲e̲r̲ ̲(̲3̲.̲0̲)̲
This module performs STOP USER actions (after SIGN
OFF), sends a stop command to SFCO, awaits answer from
SFCO and sends acknowledge to TEMCO.
Further this module performs CLOSE DOWN actions (system
close down), send a close down command to SFCO and
VODL, awaits the answers from SFCO and VODL and sends
acknowledge to TEMCO.
4.2.1.2.4 T̲i̲m̲e̲r̲ ̲E̲v̲e̲n̲t̲ ̲P̲r̲o̲c̲e̲s̲s̲i̲n̲g̲ ̲(̲4̲.̲0̲)̲
This module interprets the timeout received. For periodic
timeouts the date/time field and queue length fields
in the VDU header are updated and SFCO is commanded
to display the updated VDU Header. If unexpected queue
elements are found this is reported to SSC.
4.2.1.2.5 Q̲u̲e̲u̲e̲ ̲F̲i̲e̲l̲d̲s̲ ̲U̲p̲d̲a̲t̲e̲ ̲(̲5̲.̲0̲)̲
This module reads the queue length of the queues, which
shall be displayed at the terminal.
The following component procedure is contained in the
module:
a) Get queue length
Reads queue length of specified queue.
b) Convert queue length
Convert a queue length to ASCII
4.2.1.2.6 C̲o̲m̲m̲o̲n̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲s̲
For description of the 7 common procedures refer section
4.2.1.6.
Figure 4.2.1.2-1
4.2.1.3 D̲a̲t̲a̲f̲l̲o̲w̲ ̲a̲n̲d̲ ̲C̲o̲n̲t̲r̲o̲l̲ ̲L̲o̲g̲i̲c̲ ̲w̲i̲t̲h̲i̲n̲ ̲S̲V̲C̲O̲
An overview of the dataflow through SVCO is shown on
diagrams 4.2.1.3-1 to 4.
The call structure within SVCO is shown on figure 4.2.1.3-5
identifying all calls between modules and common procedures.
Figure 4.2.1.4-1 to 4…01…HIPO DIAGRAMS…86…1 …02… …02… …02… …02…
Figure 4.2.1.3-5 to 4.2.1.3-9
4.2.1.4 S̲V̲C̲O̲ ̲M̲o̲d̲u̲l̲e̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲s̲
4.2.1.4.1 S̲V̲C̲O̲ ̲C̲O̲N̲T̲R̲O̲L̲
4.2.1.4.1.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This module is the controlling module within the subpackage.
It interprets the startup parameters delivered when
the process is started and activates initialization
or restart accordingly. It initializes the SVUP data
areas, sends a command to SFCO, signals SFCO and initiates
reception from the SVUP-CMDQ and waits for reception
of QELs in this queue. It analyses the input to the
queue to identify:
- SSC commands
- Timeout
and calls appropriate modules.
4.2.1.4.1.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) SVCO ̲CONTROL ( )
b) SVCO ̲CONTROL (R6)
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
R6 LINK C D
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
None
R0-R7 DEST
4.2.1.4.1.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
None
4.2.1.4.1.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) D̲a̲t̲a̲ ̲R̲e̲f̲e̲r̲e̲n̲c̲e̲s̲
Refer CPS Prefixes
Refer SUP Package prefixes
Refer SVCO Subpackage prefixes
b) E̲x̲t̲e̲r̲n̲a̲l̲ ̲D̲a̲t̲a̲
HEADER ̲IFCB - R
FORMAT ̲IFCB - R
FF ̲HANDLER - R
CMD ̲QEL - R
SVUP ̲QEL ̲ATTR - D
CURRENT ̲SFCO ̲STATE C R
CURRENT ̲CMD ̲LEVEL - R
SVUP ̲RECV ̲ATTR - D
INIT ̲AREA C K
WAIT ̲FROM ̲FSW - R
RECV ̲QEL - D
SVUP ̲SEND ̲PARAMS - D
SVUP ̲QNAME - D
c) L̲o̲c̲a̲l̲ ̲D̲a̲t̲a̲
Refer Source listing.
4.2.1.4.1.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
The module performs the following tasks:
- Interprets the START ̲UP type. If RESTART then the
contents of the ANSWER Queue will be sent to UMAM.
- Initializes SVUP and SVCO data areas.
- Sets up RECEIVE ̲FIRST ̲QEL call to SVUP ̲CMDQ
- Analyses input to SVUP ̲CMDQ and calls the modules:
SVUP ̲START ̲USER
SVUP ̲STOP ̲USER
SVUP ̲CLOSE ̲DOWN
TIMER ̲EVENT ̲PROCESSING
accordingly
- Updates and Commands SFCO to display VDU-header
- Sends acknowledge to TEMCO
4.2.1.4.2 S̲V̲U̲P̲ ̲S̲T̲A̲R̲T̲ ̲U̲S̲E̲R̲
4.2.1.4.2.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This module executes the functions which must be performed
when a START ̲USER cmd is received from TEMCO.
The following actions are taken:
- The VDU interface is opened
- The VDU queue fields are updated
- The date/time field is updated
- The classification and header text field are updated
- The updated VDU header is displayed
- A periodic timeout is requested
- Sends acknowledge of START ̲USER cmd to SSC
4.2.1.4.2.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) SVUP ̲START ̲USER(START ̲TYPE: SSC ̲COMMAND ̲SUBTYPE)
b) SVUP ̲START ̲USER (R1,R6)
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
R5 START ̲TYPE C D
R6 LINK C K
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
None
R0-R7 DEST
4.2.1.4.2.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
None
4.2.1.4.2.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) D̲a̲t̲a̲ ̲R̲e̲f̲e̲r̲e̲n̲c̲e̲s̲
Refer CPS Prefixes.
Refer SUP Package Prefixes.
Refer SVCO Subpackage Prefixes.
b) E̲x̲t̲e̲r̲n̲a̲l̲ ̲D̲a̲t̲a̲
Refer SUP Package data.
Refer SVCO Subpackage data.
INIT ̲AREA - R
SVUP ̲QEL ̲ATTR C K
CMD ̲QEL C K
HEADER ̲IFCB C K
FORMAT ̲IFCB C K
CURRENT ̲SFCO ̲STATE C R
TRANS ̲ACTION ̲ID C R
WAIT ̲FROM ̲SFCO - R
WAIT ̲FROM ̲VODL - R
c) L̲o̲c̲a̲l̲ ̲D̲a̲t̲a̲
Refer Source listing.
4.2.1.4.2.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
The VDU interface is opened. The header area is updated.
A periodic timeout is requested. Signals START ̲USER
to SFCO and awaits answer. Sends acknowledge to TEMCO.
4.2.1.4.3 S̲V̲U̲P̲ ̲S̲T̲O̲P̲ ̲U̲S̲E̲R̲
4.2.1.4.3.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
Performs the functions which must be executed when
a STOP or CLOSE command has been received.
4.2.1.4.3.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) SVUP ̲STOP ̲USER (Command: SVCO ̲CMD ̲TYPE)
b) SVUP ̲STOP ̲USER(R0, R6)
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
R0 COMMAND ̲SVCO ̲CMD ̲TYPE C D
R6 LINK C K
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
None
R0-R5, R7 DEST
4.2.1.4.3.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
None
4.2.1.4.3.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) D̲a̲t̲a̲ ̲R̲e̲f̲e̲r̲e̲n̲c̲e̲s̲
Refer CPS Prefixes.
Refer SUP Package Prefixes.
Refer SVCO Subpackage Prefixes.
b) E̲x̲t̲e̲r̲n̲a̲l̲ ̲D̲a̲t̲a̲
Refer SUP Package data
Refer SVCO Subpackage data
SVCO ̲OP ̲PT C K
SVCO ̲SEM C K
SFCO ̲SEM C K
CURRENT ̲SFCO ̲STATE C K
WAIT ̲FROM ̲SFCO - R
WAIT ̲FROM ̲VODL - R
c) L̲o̲c̲a̲l̲ ̲D̲a̲t̲a̲
Refer Source Listing.
4.2.1.4.3.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
The module performs the following tasks:
- Stops/Closes SFCO and VODL
- Cancels periodic timeout
- Closes the VDU interface
- Sends acknowledge to TEMCO
4.2.1.4.4 T̲I̲M̲E̲R̲ ̲E̲V̲E̲N̲T̲ ̲P̲R̲O̲C̲E̲S̲S̲I̲N̲G̲
4.2.1.4.4.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This module analyses the timeout QEL.
The following actions are taken.
- The VDU queue fields are updated
- The data/time field is updated.
- The updated VDU header is displayed.
4.2.1.4.4.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) TIMER ̲EVENT ̲PROCESSING
b) TIMER ̲EVENT ̲PROCESSING (R6)
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲
R6 LINK C K
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲
None
R0-R5, R7 DEST
4.2.1.4.4.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
None
4.2.1.4.4.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) D̲a̲t̲a̲ ̲R̲e̲f̲e̲r̲e̲n̲c̲e̲s̲
Refer CPS Prefixes
Refer SUP Package Prefixes
Refer SVCO Subpackage Prefixes
b) E̲x̲t̲e̲r̲n̲a̲l̲ ̲D̲a̲t̲a̲
Refer SUP Package data
Refer SVCO Subpackage data
CURRENT ̲SFCO ̲STATE C K
SVUP ̲QEL ̲ATTR C K
CMD ̲QEL C K
WAIT ̲FROM ̲SFCO - R
WAIT ̲FROM ̲VODL - R
c) L̲o̲c̲a̲l̲ ̲D̲a̲t̲a̲
Refer Source Listing.
4.2.1.4.4.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
This module performs the following tasks :
- Analyze timeout
- Update and display VDU header
4.2.1.4.5 Q̲U̲E̲U̲E̲ ̲F̲I̲E̲L̲D̲S̲ ̲U̲P̲D̲A̲T̲E̲
4.2.1.4.5.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
This module reads the queue length of RESPONSE QUEUE,
REPORT QUEUE, LOG QUEUE, STATISTICS QUEUE, SUPERVISOR
PRINT QUEUE and the Supervisor USER QUEUE.
4.2.1.4.5.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) QUEUE ̲FIELDS ̲UPDATE
b) QUEUE ̲FIELDS ̲UPDATE (R6)
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲
R6 LINK C K
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲
None
R0-R5, R7 DEST
4.2.1.4.5.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
4.2.1.4.5.3.1 G̲E̲T̲ ̲Q̲L̲E̲N̲G̲T̲H̲
This procedure reads queue length of specified queue
by calling queue Monitor.
4.2.1.4.5.3.2 C̲N̲V̲ ̲Q̲L̲E̲N̲G̲T̲H̲
This procedure converts a queue length from internal
representation to ASCII. If more than two ASCII characters
two asterixes '**' will be delivered as a result.
4.2.1.4.6.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) D̲a̲t̲a̲ ̲R̲e̲f̲e̲r̲e̲n̲c̲e̲
Refer CPS Prefixes
Refer SUP Package Prefixes
Refer SVCO Subpackage Prefixes
b) E̲x̲t̲e̲r̲n̲a̲l̲ ̲D̲a̲t̲a̲
INIT ̲AREA C K
VDU ̲HD ̲AREA C R
SVUP ̲QNAME C D
c) L̲o̲c̲a̲l̲ ̲D̲a̲t̲a̲
Refer Source Listing.
4.2.1.5 C̲o̲m̲m̲o̲n̲ ̲S̲u̲b̲p̲a̲c̲k̲a̲g̲e̲ ̲D̲a̲t̲a̲
a) D̲a̲t̲a̲ ̲R̲e̲f̲e̲r̲e̲n̲c̲e̲s̲
Refer CPS Prefixes
Refer SUP Package Prefixes
Refer SVCO Subpackage Prefixes
b) E̲x̲t̲e̲r̲n̲a̲l̲ ̲D̲a̲t̲a̲
None
c) L̲o̲c̲a̲l̲ ̲D̲a̲t̲a̲
Refer SVCO Subpackage data source listing.
4.2.1.6 C̲o̲m̲m̲o̲n̲ ̲S̲u̲b̲p̲a̲c̲k̲a̲g̲e̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲s̲
4.2.1.6.1 S̲V̲U̲P̲ ̲S̲F̲C̲O̲ ̲C̲o̲m̲m̲a̲n̲d̲
4.2.1.6.1.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
This procedure sends a specified command to SFCO and/or
VODL if WAIT ̲FROM ̲SFCO and/or WAIT ̲FROM ̲VODL respectively
is true at call, and awaits the answer(s).
4.2.1.6.1.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) SVUP ̲SFCO ̲CMD (COMMAND ̲SUCO ̲CMD ̲TYPE)
(ANSWER FROM SFCO:CC
SVCO ̲OP:Pointer to coroutine ̲op)
b) SVUP ̲SFCO ̲CMD (R0,R4,R5,R6)
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
R0 "COMMAND:SVCO ̲CMD ̲TYPE C D
R4 "ANSWER FROM SFCO - R
R5 "SVCO ̲SFCO ̲OP ̲PT - R
R6) "LINK C K
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
R4 Answer from SFCO
R5 SVCO ̲SFCO ̲OP ̲PT
R0-R3,R7 DEST
4.2.1.6.1.3 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) D̲a̲t̲a̲ ̲R̲e̲f̲e̲r̲e̲n̲c̲e̲s̲
Refer CPS Prefixes
Refer SUP Package Prefixes
Refer SVCO Subpackage Prefixes
b) E̲x̲t̲e̲r̲n̲a̲l̲ ̲D̲a̲t̲a̲
Refer SUP Package data
Refer SVCO Subpackage data
SVCO ̲OP ̲PT C K
SVCO ̲VODL ̲PT C K
SVCO ̲SEM C K
SFCO ̲SEM C K
VODEL ̲SEM C K
WAIT ̲FROM ̲SFCO C R
WAIT ̲FROM ̲VODL C R
c) L̲o̲c̲a̲l̲ ̲D̲a̲t̲a̲
Refer Source listing.
4.2.1.6.2 R̲E̲M̲O̲V̲E̲ ̲U̲S̲E̲R̲ ̲C̲O̲N̲N̲E̲C̲T̲I̲O̲N̲
4.2.1.6.2.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
This procedure closes the interface to the terminal.
4.2.1.6.2.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) REMOVE ̲USER ̲CONNECTION ( )
b) REMOVE ̲USER ̲CONNECTION (R6)
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲s̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
R6 LINK C D
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
None
R0-R7 DEST
4.2.1.6.2.3 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) D̲a̲t̲a̲ ̲R̲e̲f̲e̲r̲e̲n̲c̲e̲s̲
Refer CPS Prefixes
Refer SUP Package Prefixes
b) E̲x̲t̲e̲r̲n̲a̲l̲ ̲D̲a̲t̲a̲
Refer SUP Package Data
HEADER ̲IFCB C D
FORMAT ̲IFCB C D
c) L̲o̲c̲a̲l̲ ̲D̲a̲t̲a̲
Refer Source Listing.
4.2.1.6.3 C̲A̲N̲C̲E̲L̲ ̲P̲E̲R̲I̲O̲D̲I̲C̲ ̲T̲I̲M̲E̲O̲U̲T̲
4.2.1.6.3.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
This procedure cancels a previously requested periodic
timeout.
4.2.1.6.3.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) CANCEL ̲PERIODIC ̲TIMEOUT ( )
b) CANCEL ̲PERIODIC ̲TIMEOUT (R6)
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
R6 LINK C K
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
None
R0-R7 (DEST)
4.2.1.6.3.3 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) D̲a̲t̲a̲ ̲R̲e̲f̲e̲r̲e̲n̲c̲e̲s̲
Refer CPS Prefixes
Refer SVCO Subpackage Prefixes
b) E̲x̲t̲e̲r̲n̲a̲l̲ ̲D̲a̲t̲a̲
Refer SVCO Subpackage data
S ̲REQUEST ̲TIME C K
c) L̲o̲c̲a̲l̲ ̲D̲a̲t̲a̲
Refer Source Listing.
4.2.1.6.4 G̲E̲T̲ ̲D̲A̲T̲E̲ ̲T̲I̲M̲E̲
4.2.1.6.4.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This procedure reads the current date and time by calling
Timer Monitor.
4.2.1.6.4.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) GET ̲DATE ̲TIME ( )
b) GET ̲DATE ̲TIME (R6)
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲s̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
R6 LINK C D
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
None
R0-R7 DEST
4.2.1.6.4.3 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) D̲a̲t̲a̲ ̲R̲e̲f̲e̲r̲e̲n̲c̲e̲s̲
Refer CPS Prefixes
Refer SUP Package Prefixes
Refer SVCO Subpackage Prefixes
b) E̲x̲t̲e̲r̲n̲a̲l̲ ̲D̲a̲t̲a̲
Refer SUP Package Data
VDU ̲HD ̲AREA C R
CUR ̲TIME - R
c) L̲o̲c̲a̲l̲ ̲D̲a̲t̲a̲
Refer Source Listing.
4.2.1.6.5 S̲S̲C̲ ̲R̲E̲P̲L̲Y̲
4.2.1.6.5.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
An acknowledge telling the result of a SSC-command
is returned to the SSC.
4.2.1.6.5.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) SSC ̲REPLY(REPLY: SSC ̲REPLY ̲TYPE
SVUP ̲OP: SVUP ̲COROUTINE ̲OP)
b) SSC ̲REPLY(R4, R5, R6)
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲
R4 REPLY C D
R5 pointer to SVUP ̲OP C D
R6 LINK C K
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
None
R0-R7 DEST
4.2.1.6.5.3 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) D̲a̲t̲a̲ ̲R̲e̲f̲e̲r̲e̲n̲c̲e̲s̲
Refer CPS Prefixes
Refer SUP Package Prefixes
Refer SVCO Subpackage Prefixes
b) E̲x̲t̲e̲r̲n̲a̲l̲ ̲D̲a̲t̲a̲
Refer SUP Package Data
Refer SVCO Subpackage Data
SVUP ̲SEND ̲PARAMS C K
CMD ̲QEL - D
c) L̲o̲c̲a̲l̲ ̲D̲a̲t̲a̲
Refer Source Listing
4.2.1.6.6 C̲L̲E̲A̲R̲ ̲H̲E̲A̲D̲E̲R̲ ̲S̲P̲L̲I̲T̲
4.2.1.6.6.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
The purpose of this procedure is to clear the header
split of the VDU.
4.2.1.6.6.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) CLEAR ̲HD ̲SPLIT ( )
b) CLEAR ̲HD ̲SPLIT(R6)
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
R6 LINK C K
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
None
R0-R7 DEST
4.2.1.6.6.3 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) D̲a̲t̲a̲ ̲R̲e̲f̲e̲r̲e̲n̲c̲e̲s̲
Refer CPS Prefixes
Refer SUP Package Prefixes
Refer SVCO Subpackage Prefixes
b) E̲x̲t̲e̲r̲n̲a̲l̲ ̲D̲a̲t̲a̲
Refer SUP Package Data
HEADER ̲IFCB C K
c) L̲o̲c̲a̲l̲ ̲D̲a̲t̲a̲
Refer Source Listing.
4.2.1.6.7 R̲e̲q̲u̲e̲s̲t̲ ̲P̲e̲r̲i̲o̲d̲i̲c̲ ̲T̲i̲m̲e̲o̲u̲t̲
4.2.1.6.7.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
This procedure requests the Timer Monitor for a periodic
timeout.
4.2.1.6.7.2 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲D̲e̲f̲i̲n̲i̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) REQUEST ̲PERIODIC ̲TIMEOUT ( )
B) REQUEST ̲PERIODIC ̲TIMEOUT (R6)
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
R6 LINK C K
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
None
R0 - R5, R7 DEST
4.2.1.6.7.3 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
a) D̲a̲t̲a̲ ̲R̲e̲f̲e̲r̲e̲n̲c̲e̲s̲
Refer CPS Prefixes
Refer SVCO Subpackage Prefixes
b) E̲x̲t̲e̲r̲n̲a̲l̲ ̲D̲a̲t̲a̲
Refer SVCO Subpackage Data
S ̲REQUEST ̲TIME C K
c) L̲o̲c̲a̲l̲ ̲D̲a̲t̲a̲
Refer Source Listing.
4.2.1.7 S̲u̲b̲p̲a̲c̲k̲a̲g̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲s̲
4.2.1.7.1 S̲V̲C̲O̲ ̲S̲F̲C̲O̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲s̲
The following commands are sent from SVCO to SFCO via
operation semaphore SFCO ̲SEM:
START SFCO
RESTART SFCO
STOP SFCO
CLOSE SFCO
UPDATE VDU HEADER
OVERLOAD ACTIONS
4.2.1.7.2 S̲F̲C̲O̲ ̲S̲V̲C̲O̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲s̲
Completion codes are sent from SFCO to SVCO via SVCO
̲SEM for the following commands
START SFCO
RESTART SFCO
STOP SFCO
CLOSE SFCO
UPDATE VDU HEADER
OVERLOAD ACTIONS
The following completion codes exists:
OK ̲CC
ERROR ̲CC
SPLIT ̲FAILED ̲CC
4.2.1.7.3 S̲V̲C̲O̲ ̲V̲O̲D̲L̲ ̲I̲n̲t̲e̲f̲a̲c̲e̲s̲
The following commands are sent from SVCO to VODL via
VODL ̲SEM:
CLOSE VODL
4.2.1.7.4 V̲O̲D̲L̲ ̲S̲V̲C̲O̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲s̲
Completion codes are sent from VODL to SVCO via SVCO
̲SEM for the following commands:
CLOSE VODL
