INQUIRE DISPLAY UPDATE STATE
-
CALL SEQUENCE
CALL PQDUS (WKID, ERRIND, DEFMOD, MODMOD, DEMPTY, STOFVR)
INPUT PARAMETERS
- INTEGER WKID
- Workstation identifier.
OUTPUT PARAMETERS
- INTEGER ERRIND
- Error indicator
- INTEGER DEFMOD
- Deferred mode
- PASAP :
- 0 (ASAP)
- PBNIG :
- 1 (BNIG)
- PBNIL :
- 2 (BNIL)
- PASTI :
- 3 (ASTI)
- PWAITD :
- 4 (WAIT)
- INTEGER MODMOD
- Modification mode
- PNIVE :
- 0 (NIVE)
- PUWOR :
- 1 (UWOR)
- PUQUM :
- 2 (UQUM)
- INTEGER DEMPTY
- Display surface state
- PNEMPT :
- 0 (NOT EMPTY)
- PEMPTY :
- 1 (EMPTY)
- INTEGER STOFVR
- Visual state
- PVROK :
- 0 (OK)
- PVRDRF :
- 1 (DEFERRED)
- PVRSIM :
- 2 (SIMULATED)
PHIGS STATE
(PHOP, WSOP, *, *).
EFFECT
Returns the workstation state list data concerning the display state.
If the data is available, error indicator is returned as 0.
ERRORS
- 3
Ignoring function, function requires state (PHOP, WSOP,*,*)
- 54
- Ignoring function, the specified workstation is not open
- 59
- Ignoring function, the specified workstation does not have output
capability (i.e. the workstation category is neither OUTPUT, OUTIN, nor MO)
SEE ALSO
set display update state, inquire default display update state.