NAME
       CD_REMCHANGEINT -- remove a disk change software interrupt handler.

   FUNCTION
       This command removes a disk change software interrupt added
       by a previous use of cd_addchangeint.

   IO REQUEST INPUT
       The same IO request used for cd_addchangeint.

       io_Device       preset by the call to opendevice()
       io_Unit         preset by the call to opendevice()
       io_Command      CD_REMCHANGEINT
       io_Length       sizeof(struct Interrupt)
       io_Data         pointer to interrupt structure

   IO REQUEST RESULT
       io_Error - 0 for success, or an error code as defined in
                  <devices/cd.h>

   SEE ALSO
       cd_addchangeint, <devices/cd.h>