Envoy Application Programming Manual
Table Of Contents
- What’s New in This Manual
- About This Manual
- 1 Application Programming With Envoy
- 7 ADM-2 Multipoint Supervisor Protocol
- 8 TINET Multipoint Supervisor Protocol
- 9 Burroughs Point-To-Point Protocol
- 10 Asynchronous Line Supervisor Protocol
- A ASCII Character Set
- B ASCII to EBCDIC Code Conversion
- C File-System Procedures
- D Statistics Messages
- E S-Series Changes to Envoy
- NonStop™ Himalaya S-Series Server Architecture
- G-Series Migration Considerations
- CBSENSEON and CFSENSEON Modifiers
- LEOTRESYN and NOLEOTRESYN Modifiers
- Treatment of Characters After the Termination Character
- Number of SYN Characters
- DTR Drop
- Reporting of Parity Error
- Half-Duplex Support for Asynchronous Lines
- Controller Replacement
- SYSGEN and COUP
- Unit Numbers
- FDX Line Changes
- No Support for Auto-Call Unit
- Glossary
- Index
BISYNC Centralized Multipoint Supervisor Protocol
Envoy Application Programming Manual—427159-001
4-16
Polling Type
Example 4-4 shows how to change a line's polling type from continuous to
noncontinuous.
Figure 4-4. BISYNC Multipoint Supervisor Noncontinuous Poll Sequence
Example 4-4. Change a Line’s Polling Type from Continuous to Noncontinuous
poll^type := 10;
CALL CHANGELIST (linefnum,-1,poll^type);
IF < THEN ...
027CDT .CDD
CALL
OPEN...
EOT
EOT
EOT
CALL
DEFINELIST...
CALL
READ...
Poll Count =
(Polling Type)
from
DEFINELIST
Poll Entry 0
Poll Entry 1
Poll Entry pn-1
Poll Count =
Poll Count - 1
Error = 176
Poll
Count = 0?
No
Yes