eturn ( 0 );
      } 

 
   When this program was executed on a PC/Linux/gcc/64-bit 
   platform, using as input the name of a DSK created by a code 
   example in the header of <a href="dskw02_c.html">dskw02_c</a>, the output was: 

      Enter name of DSK file &gt; ../phobos_3_3_3seg.bds

      Body ID:     401
         Surface ID:  1
         Surface ID:  2
         Surface ID:  3
</PRE>
<h4><a name="Restrictions">Restrictions</a></h4>
<PRE>
 
   1) If an error occurs while this routine is updating the s