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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/mem.h>
static const unsigned long _glibtop_sysdeps_mem =
(1 << GLIBTOP_MEM_TOTAL) + (1 << GLIBTOP_MEM_USED) +
(1 << GLIBTOP_MEM_FREE) + (1 << GLIBTOP_MEM_SHARED) +
(1 << GLIBTOP_MEM_BUFFER) + (1 << GLIBTOP_MEM_CACHED) +
(1 << GLIBTOP_MEM_USER);
/* Provides information about memory usage. */
void
glibtop_get_mem__s (glibtop *server, glibtop_mem *buf)
{
FILE *f;
glibtop_init__r (&server, 0, 0);
memset (buf, 0, sizeof (glibtop_mem));
buf->flags = _glibtop_sysdeps_mem;
f = fopen ("/proc/meminfo", "r");
if (!f) return;
fscanf (f, "%*[^\n]\nMem: %lu %lu %lu %lu %lu %lu\n",
&buf->total, &buf->used, &buf->free, &buf->shared, &buf->buffer, &buf->cached);
buf->user = buf->total - buf->free - buf->shared - buf->buffer;
fclose (f);
}
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