Name

pe_inq_view_disp_pris − Returns a view index list. 

Operating States: PHOP, WSOP, ∗, ∗
<emp hasis>(Digital PHIGS extension function)

Syntax

void pe_inq_view_disp_pris (
  Pint        wsid,         /∗ (I) Workstation identifier ∗/
  Pint        num_elem,     /∗ (I) Number of elements in the appli-
                                   cation’s list of structures ∗/
  Pint        start,        /∗ (I) Starting position within the Digital
                                   PHIGS list ∗/
  Pint       ∗error_ind,    /∗ (O) Error indicator ∗/
  Pint_list  ∗list,         /∗ (O) List of views of posted structures ∗/
  Pint       ∗act_num       /∗ (O) Actual number of elements in the PHIGS
                                   list ∗/
)

Data Structures

typedef struct {
    Pint      num_ints;   /∗ number of Pints in the list ∗/
    Pint     ∗ints;       /∗ list of integers ∗/
} Pint_list;

Description

pe_inq_view_disp_pris returns the list of view indexes, ranked by display priority in descending order. 

The application must provide the space used by the list.  The application passes the address of the list, an array of integers, in the ints field of the list argument, and passes the size in the num_elem argument.  Digital PHIGS returns the number of elements written to the list in the num_ints field of the list argument.