usr/src/old/berknet/speeds.c

static char sccsid[] = "@(#)speeds.c    4.1     (Berkeley)      10/2/82";

/*
        speeds niter -m mach -p len

        used with speedr.c to compute the link speed
*/
# include "defs.h"
/* global variables */
struct daemonparms netd;

main(argc,argv)
  char **argv;{
        int n,t,i;
        short j;
        char buf[2000];
        t = atoi(argv[argc-1]);
        debugflg = DBV;
        setupdaemon(argc,argv);
        n = netd.dp_datasize;
        printf("len %d iter %d\n",netd.dp_datasize,t);
        initseqno();
        j = n;
# ifdef SWAB
        swab(&j,&j,2);
# endif
        xwrite(&j,2);
        for(i=0; i<n; i++)buf[i] = 'A';
        buf[n-1] = '\n';
        for(i=0;i<t;i++){
                if(i == t-1)buf[0] = 'Z';
                xwrite(buf,n);
                putchar('.');
                fflush(stdout);
                }
        }