isobj(3G)							     isobj(3G)

NAME    [Toc]    [Back]

     isobj - returns whether an	object exists

C SPECIFICATION    [Toc]    [Back]

     Boolean isobj(obj)
     Object obj;

PARAMETERS    [Toc]    [Back]

     obj   expects the object identifier that you want to test.

FUNCTION RETURN	VALUE
     There are two possible return values for this function:

     TRUE    indicates that object obj exists.

     FALSE   indicates that object obj does not	exist.

DESCRIPTION    [Toc]    [Back]

     isobj returns whether or not an object exists.  If	makeobj	has been
     called to create an object, and delobj has	not been called	to delete it,
     isobj returns TRUE	for it.

SEE ALSO    [Toc]    [Back]

     delobj, genobj, istag, makeobj

NOTE    [Toc]    [Back]

     This routine is available only in immediate mode.


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