NAME

isobj − indicates whether a given object number identifies an object

SPECIFICATION

C
long isobj(obj)
Object obj;

FORTRAN
logical function isobj(obj)
integer*4 obj

Pascal
function isobj(obj: Object): longint;

DESCRIPTION

isobj returns TRUE (1) if obj is an object number and FALSE (0) if it is not.  After a makeobj call for the object, isobj returns TRUE (1). 

SEE ALSO

genobj, istag, makeobj IRIS Graphics Programming, Section 8.1, Defining An Object

NOTE

This routine is available only in immediate mode. 

Version 2.5  —  April 22, 1987