load_avg.c

   1 /* See LICENSE file for copyright and license details. */
   2 #include <err.h>
   3 #include <stdlib.h>
   4
   5 #include "util.h"
   6
   7 const char *
   8 load_avg(const char *fmt)
   9 {
  10         double avgs[3];
  11
  12         if (getloadavg(avgs, 3) < 0) {
  13                 warnx("Failed to get the load avg");
  14                 return NULL;
  15         }
  16
  17         return bprintf(fmt, avgs[0], avgs[1], avgs[2]);
  18 }