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* build-aux/gendocs.sh (version): * doc/gendocs_template: * doc/gendocs_template_min: * doc/gnulib.texi: * lib/version-etc.c (COPYRIGHT_YEAR): Update copyright dates by hand in templates and the like. * all files: Run 'make update-copyright'.
65 lines
2.0 KiB
C
65 lines
2.0 KiB
C
/* Test of system information.
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Copyright (C) 2009-2017 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License 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 this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2009. */
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#include <config.h>
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#include <sys/utsname.h>
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#include "signature.h"
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SIGNATURE_CHECK (uname, int, (struct utsname *));
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#include <stdio.h>
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#include <string.h>
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#include "macros.h"
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/* This program can be called with no arguments, then it performs a unit
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test. Or it can be called with 1 argument, then it prints the uname
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contents to standard output. */
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int
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main (int argc, char *argv[])
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{
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struct utsname buf;
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memset (&buf, '?', sizeof (buf));
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ASSERT (uname (&buf) >= 0);
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/* Verify that every field's value is NUL terminated. */
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ASSERT (strlen (buf.sysname) < sizeof (buf.sysname));
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ASSERT (strlen (buf.nodename) < sizeof (buf.nodename));
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ASSERT (strlen (buf.release) < sizeof (buf.release));
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ASSERT (strlen (buf.version) < sizeof (buf.version));
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ASSERT (strlen (buf.machine) < sizeof (buf.machine));
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if (argc > 1)
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{
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/* Show the result. */
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printf ("uname -n = nodename = %s\n", buf.nodename);
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printf ("uname -s = sysname = %s\n", buf.sysname);
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printf ("uname -r = release = %s\n", buf.release);
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printf ("uname -v = version = %s\n", buf.version);
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printf ("uname -m = machine or cpu = %s\n", buf.machine);
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}
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return 0;
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}
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