     /* Buffer used by callback routine */
        Boolean _pascal (*callback) (void *element, void *enumData));
        /* callback called for each element; returns TRUE to stop */

</PRE>
<P>
This routine is exactly like <A HREF="../../CRef/Routines/R_7.htm#IX_ChunkArrayEnum()">ChunkArrayEnum()</A>
, except that the chunk array is specified by its global and chunk
handles (instead of with an optr). </P>

<P>You can get into trouble if more than one thread of execution 
is accessing a single ChunkArray and