Example

   /*
    *   Example of using mrd_startup(3mrd) and mrd_shutdown(3mrd).  This
    *   just opens the robot and prints the element counts and Inquiry
    *   string.  The command usage is:
    *
    *      mrd_startup robot
    */
   #ifndef   lint
   static   char   SccsId[] = "@(#)mrd_startup.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[])
   {
      robot_info_t   robot_info ;   /* Place to put robot data */
      int      status ;   /* status from mrd_startup(3mrd) */
      char      *robot ;   /* robot name */
      char      log_info[MRD_MAX_LOG_STRING+1] ;   /* error text */

      /*
       *   Only one required argument; the robot name
       */
      if( argc == 1 ) {
         printf("usage: %s robot\n", argv[0]) ;
         exit(1) ;
      }
      else
         robot = argv[1] ;

      /*
       *   The channel number must be set to BAD_CHANNEL before
       *   mrd_startup is called, otherwise it will assume the
       *   robot is already open and not try to open it again.
       */
      robot_info.channel = BAD_CHANNEL ;

      status = mrd_startup(robot, &robot_info, log_info) ;

      if( status != MRD_STATUS_SUCCESS )
         printf("Startup failed: %s: %s.\n", mrd_strstatus(status),
            log_info[0] ? log_info : "none") ;
      else {
         printf("Inquiry: %s\n", robot_info.inquiry) ;
         printf("   Transports: %d\n",  robot_info.transport_count) ;
         printf("   Slots:      %d\n",  robot_info.slot_count) ;
         printf("   Ports:      %d\n",  robot_info.port_count) ;
         printf("   Drives:     %d\n",  robot_info.device_count) ;
      }

      (void)mrd_shutdown(&robot_info) ;

      return 0 ;
   }