Example

   /*
    *   Example to do slot to slot moves, using mrd_move(3mrd).  The
    *   reason for only doing slot to slot, is that it simplifies
    *   having to figure out element types.  The mrd_position(3mrd)
    *   example shows how part of this may be done.
    *
    *   The command usage is:
    *
    *      mrd_move source-slot destination-slot [ volume-tag ]
    */
   #ifndef   lint
   static   char   SccsId[] = "@(#)mrd_move.c   1.2 3/5/97" ;
   #endif

   #include <stdio.h>
   #include <stdlib.h>
   #include <mrd_common.h>
   #include <mrd_message.h>

   main(int argc, char *argv[])
   {
      int   status ;      /* Status from mrd_move(3mrd) */
      int   side = 1 ;      /* Only support side one */
      char   *robot ;      /* Name of the robot to use */
      char   *volume_tag = NULL ;   /* Volume tag to check */
      char   *source ;      /* Source slot */
      char   *destination ;      /* Destination slot */
      char   log_info[MRD_MAX_LOG_STRING+1] ;   /* error string */

      /*
       *   Three required arguments; robot name, source slot and
       *   destination slot.
       */
      if( argc < 4 ) {
         printf("usage: %s robot src dest [ volume-tag ]\n", argv[0]) ;
         exit(1) ;
      }

      robot       = argv[1] ;
      source      = argv[2] ;
      destination = argv[3] ;

      /*
       *   Volume tag is optional.
       */
      if( argc > 4 )
         volume_tag = argv[4] ;

      /*
       *   Do the operation.
       */
      status = mrd_move(robot, volume_tag, source, SLOT, destination,
            SLOT, side, log_info) ;

      if( status != MRD_STATUS_SUCCESS )
         printf("Move failed: %s: %s.\n", mrd_strstatus(status),
            log_info[0] ? log_info : "none") ;
      else
         printf("Moved media from Slot #%s to Slot #%s\n",
            source, destination) ;

      return 0 ;
   }