Unload an ephemeris file so that it will no longer be searched by 
   the readers. 

   SPK 

   Variable  I/O  Description 
   --------  ---  -------------------------------------------------- 
   handle     I   Handle of file to be unloaded 

   handle     Integer handle assigned to the file upon loading. 

   None. 

   None. 

   A file is removed from consideration by the readers by a call to 
   spkuef_c. 

   The file table entry corresponding to the file referenced by 
   handle, is removed.  Also any segment table entry which came from 
   the specified file is also deleted. 

   If the file specified by handle does not appear in the file table, 
   nothing happens. 

   // Unload the kernel file assigned to hand..
      spkuef_c ( hand1 );

   Also see the Example in spkbsr.for. 

   None. 

   None. 

   The file referred to by handle is unloaded. 

   J.M. Lynch      (JPL) 
   R.E. Thurman    (JPL) 
   I.M. Underwood  (JPL) 

   NAIF Document 168.0, "S- and P- Kernel (SPK) Specification and 
   User's Guide" 

   -CSPICE Version 1.0.1, 02-JUL-2003 (EDW)

       Corrected trivial typo in the Version 1.0.0 line.
       The typo caused an integrity check script to fail.

   -CSPICE Version 1.0.0, 19-OCT-1997 (EDW)

   unload spk ephemeris file