blob: 71303fc367bbe5e8902c447466924e5478a9eceb [file] [log] [blame]
/*
* Copyright (c) 2017 Cyril Hrubis <chrubis@suse.cz>
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <sys/utsname.h>
#include "test.h"
#include "tst_kernel.h"
int tst_kernel_bits(void)
{
struct utsname buf;
int kernel_bits;
if (uname(&buf)) {
tst_brkm(TBROK | TERRNO, NULL, "uname()");
return -1;
}
kernel_bits = strstr(buf.machine, "64") ? 64 : 32;
tst_resm(TINFO, "uname.machine=%s kernel is %ibit",
buf.machine, kernel_bits);
return kernel_bits;
}