INQUIRE NUMBER OF AVAILABLE LOGICAL INPUT DEVICES
-
CALL SEQUENCE
CALL PQLI (WTYPE, ERRIND, NLCD, NSKD, NVLD, NCHD, NPKD, NSTD).
INPUT PARAMETERS
- INTEGER WTYPE
- Workstation type.
OUTPUT PARAMETERS
- INTEGER ERRIND
- Error indicator
- INTEGER NLCD
- Number of LOCATOR input devices.
- INTEGER NSKD
- Number of STROKE input devices.
- INTEGER NVLD
- Number of VALUATOR input devices.
- INTEGER NCHD
- Number of CHOICE input devices.
- INTEGER NPKD
- Number of PICK input devices.
- INTEGER NSTD
- Number of STRING input devices.
PHIGS STATE
(PHOP, *, *, *).
EFFECT
Returns the number of input devices in each class from the workstation
description table of type WTYPE.
If the data is available, error indicator is returned as 0.
ERRORS
- 2
Ignoring function, function requires state (PHOP, *,*,*)
- 52
- Ignoring function, workstation type not recognized by the implementation
- 51
- Ignoring function, this information is not yet available for this generic
workstation type: open a workstation of this type and use the specific
workstation type
- 61
- Ignoring function, specified workstation is neither of category INPUT nor
of category OUTIN
SEE ALSO
initialize locator, initialize stroke, initialize valuator, initialize choice,
initialize pick, initialize string.