| /* |
| * Copyright (c) 2012 Fujitsu Ltd. |
| * Author: Wanlong Gao <gaowanlong@cn.fujitsu.com> |
| * |
| * 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, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include <stdlib.h> |
| #include <unistd.h> |
| #include "test.h" |
| #include "safe_macros.h" |
| |
| long tst_ncpus(void) |
| { |
| long ncpus = -1; |
| #ifdef _SC_NPROCESSORS_ONLN |
| ncpus = SAFE_SYSCONF(NULL, _SC_NPROCESSORS_ONLN); |
| #else |
| tst_brkm(TBROK, NULL, "could not determine number of CPUs online"); |
| #endif |
| return ncpus; |
| } |
| |
| long tst_ncpus_max(void) |
| { |
| long ncpus_max = -1; |
| #ifdef _SC_NPROCESSORS_CONF |
| ncpus_max = SAFE_SYSCONF(NULL, _SC_NPROCESSORS_CONF); |
| #else |
| tst_brkm(TBROK, NULL, "could not determine number of CPUs configured"); |
| #endif |
| return ncpus_max; |
| } |