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/* $Id$ */

/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
   This file is part of the Gnome Top Library.
   Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.

   The Gnome Top Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   The Gnome Top Library 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#include <config.h>
#include <glibtop/loadavg.h>

static const unsigned long _glibtop_sysdeps_loadavg =
(1 << GLIBTOP_LOADAVG_LOADAVG);

/* Provides load load averange. */

void
glibtop_get_loadavg__s (glibtop *server, glibtop_loadavg *buf)
{
	FILE *f;

	glibtop_init__r (&server, 0, 0);

	memset (buf, 0, sizeof (glibtop_loadavg));

	buf->flags = _glibtop_sysdeps_loadavg;

	f = fopen ("/proc/loadavg", "r");
	if (!f) return;

	fscanf (f, "%lf %lf %lf\n",
		&buf->loadavg [0], &buf->loadavg [1], &buf->loadavg [2]);
  
	fclose (f);
}