statusbar

stavg.c (1124B) - View raw

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/* Copyright (C) 2025 awy <awy@awy.one>

   This file is part of stbar.

   stbar is free software: you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation,
   either version 3 of the License, or (at your option) any later version.

   stbar is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.

   You should have received a copy of the GNU General Public
   License along with stbar. If not, see
   <https://www.gnu.org/licenses/>. */

#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

#include "../lib/util.h"

int stavg(void)
{
  double avgs[3];
  const float nproc = sysconf(_SC_NPROCESSORS_ONLN);

  if (getloadavg(avgs, 3) < 0)
    die("getloadavg: Failed to obtain load average");

  if (avgs[0] > (nproc / 2))
    printf("<span color='#FF0000'>%.2f</span>\n", avgs[0]);
  else
    printf("%.2f\n", avgs[0]);

  return 0;
}