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The graPHIGS Programming Interface: ISO PHIGS Subroutine Reference
INQUIRE SET OF WORKSTATIONS TO WHICH POSTED (PHOP,*,*,*)
Purpose
Use
Inquire Set of Workstations to Which Posted
to inquire the list of workstations to which
the specified structure is posted.
This subroutine returns the number of workstations and the
workstation identifiers to which the specified structure is
posted.
If the information is available, then the graPHIGS API sets
the error indicator to zero and returns the values in
the output parameters.
If the information is unavailable,
then the values returned in the output parameters
are unpredictable and the graPHIGS API sets the error indicator
to one of the following errors:
- 2
- Function Requires State (PHOP,*,*,*)
- 201
- Specified Structure Does Not Exist
Language Bindings
C
pinq_wss_posted
(struct_id,
num_elems_appl_list, start_ind, err_ind, ws,
num_elems_impl_list) |
Pint struct_idStructure identifier.
Pint num_elems_appl_listNumber of elements in the application list
(>=0).
Pint start_indStarting index (>=0).
Pint *err_indError indicator.
Pint_list *wsList of workstations to which the structure is posted.
Pint *num_elems_impl_listNumber of elements in the implementation list.
FORTRAN
PQWKPO
(strid, n, errind,
ol, wkid) |
integer stridStructure identifier.
integer nSet member requested (>=0).
integer errindError indicator.
integer olNumber of workstations to which the structure is posted.
integer wkidnth member in the set of workstations
to which the structure is posted.
Errors
None
Related Subroutines
None
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