NAME

INQUIRE NUMBER OF DISPLAY PRIORITIES SUPPORTED − inquire number of display priorities supported by a workstation type

SYNOPSIS

C Syntax

void
pinq_num_disp_pris ( wst, error_ind, num_pri )
Pintwst;workstation type
Pint∗error_ind;OUT error indicator
Pint∗num_pri;OUT number of display priorities

Required PHIGS Operating States

(PHOP, ∗, ∗, ∗)

DESCRIPTION

Purpose

Use INQUIRE NUMBER OF DISPLAY PRIORITIES SUPPORTED to determine the number of display priorities supported by a specified workstation type. 

If the number of priorities returned is zero, this means the workstation type can support an arbitrary number of priorities. 

C Input Parameters

wstWorkstation type. 

C Output Parameters

error_ind
A pointer to the location to store the error number of any error detected by this function.

num_pri
A pointer to an integer that stores the number of display priorities supported on workstations of type wst. 

ERRORS

002Ignoring function, function requires state (PHOP, ∗, ∗, ∗)

051Ignoring function, this information is not yet available for this workstation type; open a workstation of this type and use the specific workstation type

052Ignoring function, workstation type not recognized by the implementation

059Ignoring function, the specified workstation does not have output capability (that is, the workstation category is neither OUTPUT, OUTIN, nor MO)

062Ignoring function, this information is not available for this MO workstation type

SEE ALSO

POST STRUCTURE (3P)

September 02, 1992