userspace-rcu/tests/regression_tests/common/cpuset.h

44 lines
1.3 KiB
C

#ifndef _URCU_TESTS_CPUSET_H
#define _URCU_TESTS_CPUSET_H
/*
* cpuset.h
*
* Userspace RCU library - test cpuset header
*
* Copyright 2009-2013 - Mathieu Desnoyers <mathieu.desnoyers@efficios.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.
*/
#if defined(HAVE_SCHED_SETAFFINITY) || defined(HAVE_CPU_SET_T) \
|| defined(HAVE_CPU_ZERO) || defined(HAVE_CPU_SET)
# include <sched.h>
#endif
#ifndef HAVE_CPU_SET_T
typedef unsigned long cpu_set_t;
#endif
#ifndef HAVE_CPU_ZERO
# define CPU_ZERO(cpuset) do { *(cpuset) = 0; } while(0)
#endif
#ifndef HAVE_CPU_SET
# define CPU_SET(cpu, cpuset) do { *(cpuset) |= (1UL << (cpu)); } while(0)
#endif
#endif /* _URCU_TESTS_CPUSET_H */