BSD 4_4 release

[unix-history] / usr / src / lib / librpc / demo / sort / rsort.c

/* @(#)rsort.c  2.1 88/08/11 4.0 RPCSRC */
/*
* rsort.c
* Client side application which sorts argc, argv.
*/
#include <stdio.h>
#include <rpc/rpc.h>
#include "sort.h"

main(argc, argv)
       int argc;
       char **argv;
{
       char *machinename;
       struct sortstrings args, res;
       int i;

       if (argc < 3) {
               fprintf(stderr, "usage: %s machinename [s1 ...]\n", argv[0]);
               exit(1);
       }
       machinename = argv[1];
       args.ss.ss_len = argc - 2;     /* substract off progname, machinename */
       args.ss.ss_val = &argv[2];
       res.ss.ss_val = (char **)NULL;

       if ((i = callrpc(machinename, SORTPROG, SORTVERS, SORT,
           xdr_sortstrings, &args, xdr_sortstrings, &res)))
       {
           fprintf(stderr, "%s: call to sort service failed. ", argv[0]);
           clnt_perrno(i);
           fprintf(stderr, "\n");
           exit(1);
       }

       for (i = 0; i < res.ss.ss_len; i++) {
               printf("%s\n", res.ss.ss_val[i]);
       }

       /* should free res here */
       exit(0);
}