slstatus/components/load_avg.c
Aaron Marcher 96f3a8a54e Get rid of err.h as it is not portable
Replace warn() and warnx() with fprintf() and add <stdio.h> where
necessary.
2018-03-28 18:26:56 +02:00

18 lines
330 B
C

/* See LICENSE file for copyright and license details. */
#include <stdio.h>
#include <stdlib.h>
#include "../util.h"
const char *
load_avg(const char *fmt)
{
double avgs[3];
if (getloadavg(avgs, 3) < 0) {
fprintf(stderr, "Failed to get the load avg");
return NULL;
}
return bprintf(fmt, avgs[0], avgs[1], avgs[2]);
}