INQUIRE LIST OF VIEW INDICES
-
CALL SEQUENCE
CALL PQEVWI (WKID, N, ERRIND, NVWIX, VIEWI)
INPUT PARAMETERS
- INTEGER WKID
- Workstation identifier.
- INTEGER N
- Element requested in defined view list.
OUTPUT PARAMETERS
- INTEGER ERRIND
- Error indicator
- INTEGER NVWIX
- Number of defined views.
- INTEGER VIEWI
- Nth view index in the defined view list.
PHIGS STATE
(PHOP, WSOP, *, *).
EFFECT
Returns the number of elements as well as the Nth element in the list of view
indices defined in workstation WKID's workstation state list. The list
is sorted in view input priority order, the first having the highest
priority.
If the inquired information is available, the error indicator is returned as 0
and values are returned in the output parameters.
If the inquired information is not available, the values returned in the output
parameters are implementation dependent and the error indicator is set to one
of the following error numbers to indicate the reason for non-availability:
ERRORS
- 3
Ignoring function, function requires state (PHOP, WSOP,*,*)
- 54
- Ignoring function, the specified workstation is not open
- 57
- Ignoring function, specified workstation is of category MI
SEE ALSO
set view representation 3.