4229d1ea20
The only use of sbrk in libgtop is in an example which always calls it with 0. Since the use of sbrk provides no functionality, just skip these calls when sbrk is not available. This problem was first reported on FreeBSD Bugzilla because FreeBSD decides not to support sbrk on ARM64 and RISC-V: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221751 Fix https://gitlab.gnome.org/GNOME/libgtop/issues/46
123 lines
3.2 KiB
C
123 lines
3.2 KiB
C
/* Copyright (C) 1998-99 Martin Baulig
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This file is part of LibGTop 1.0.
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Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
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LibGTop is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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LibGTop is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with LibGTop; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <locale.h>
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#include <libintl.h>
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#include <stdio.h>
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#include <glibtop.h>
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#include <glibtop/open.h>
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#include <glibtop/close.h>
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#include <glibtop/parameter.h>
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#include <glibtop/mountlist.h>
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#include <glibtop/fsusage.h>
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#ifndef PROFILE_COUNT
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#define PROFILE_COUNT 1000
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#endif
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int
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main (int argc, char *argv [])
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{
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glibtop_fsusage fsusage;
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glibtop_mountlist mount_list;
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glibtop_mountentry *mount_entries;
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unsigned c, index, method, count, port;
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char buffer [BUFSIZ];
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setlocale (LC_ALL, "");
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bindtextdomain (GETTEXT_PACKAGE, GTOPLOCALEDIR);
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textdomain (GETTEXT_PACKAGE);
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glibtop_init_r (&glibtop_global_server, 0, GLIBTOP_INIT_NO_OPEN);
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glibtop_get_parameter (GLIBTOP_PARAM_METHOD, &method, sizeof (method));
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printf ("Method = %d\n", method);
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count = glibtop_get_parameter (GLIBTOP_PARAM_COMMAND, buffer, BUFSIZ);
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buffer [count] = 0;
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printf ("Command = '%s'\n", buffer);
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count = glibtop_get_parameter (GLIBTOP_PARAM_HOST, buffer, BUFSIZ);
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buffer [count] = 0;
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glibtop_get_parameter (GLIBTOP_PARAM_PORT, &port, sizeof (port));
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printf ("Host = '%s' - %u\n\n", buffer, port);
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#ifdef HAVE_SBRK
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printf ("sbrk (0) = %p\n\n", sbrk (0));
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#endif
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for (c = 0; c < PROFILE_COUNT; c++) {
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mount_entries = glibtop_get_mountlist (&mount_list, 1);
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g_free (mount_entries);
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}
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#ifdef HAVE_SBRK
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printf ("sbrk (0) = %p\n\n", sbrk (0));
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#endif
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mount_entries = glibtop_get_mountlist (&mount_list, 1);
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if (mount_entries == NULL)
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_exit (1);
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for (index = 0; index < mount_list.number; index++)
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printf ("Mount_Entry: %-30s %-10s %-20s\n",
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mount_entries [index].mountdir,
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mount_entries [index].type,
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mount_entries [index].devname);
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printf ("\n\n%-16s %9s %9s %9s %9s %9s %9s\n",
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"Mount", "Blocks", "Free", "Avail", "Files", "Free", "BlockSz");
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for (index = 0; index < mount_list.number; index++) {
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glibtop_get_fsusage (&fsusage,
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mount_entries [index].mountdir);
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printf ("%-16s %9" G_GUINT64_FORMAT " %9" G_GUINT64_FORMAT " %9" G_GUINT64_FORMAT " %9" G_GUINT64_FORMAT " %9" G_GUINT64_FORMAT " %9d\n",
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mount_entries [index].mountdir,
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fsusage.blocks, fsusage.bfree,
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fsusage.bavail, fsusage.files,
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fsusage.ffree, fsusage.block_size);
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}
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g_free (mount_entries);
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#ifdef HAVE_SBRK
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printf ("\nsbrk (0) = %p\n\n", sbrk (0));
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#endif
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glibtop_close ();
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exit (0);
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}
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