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1 | #ifndef _URCU_TESTS_CPUSET_H |
2 | #define _URCU_TESTS_CPUSET_H | |
3 | ||
4 | /* | |
5 | * cpuset.h | |
6 | * | |
7 | * Userspace RCU library - test cpuset header | |
8 | * | |
9 | * Copyright 2009-2013 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or modify | |
12 | * it under the terms of the GNU General Public License as published by | |
13 | * the Free Software Foundation; either version 2 of the License, or | |
14 | * (at your option) any later version. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License along | |
22 | * with this program; if not, write to the Free Software Foundation, Inc., | |
23 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
24 | */ | |
25 | ||
26 | #include "../config.h" | |
27 | ||
28 | #if defined(HAVE_SCHED_SETAFFINITY) || defined(HAVE_CPU_SET_T) \ | |
29 | || defined(HAVE_CPU_ZERO) || defined(HAVE_CPU_SET) | |
30 | # include <sched.h> | |
31 | #endif | |
32 | ||
33 | #ifndef HAVE_CPU_SET_T | |
34 | typedef unsigned long cpu_set_t; | |
35 | #endif | |
36 | ||
37 | #ifndef HAVE_CPU_ZERO | |
38 | # define CPU_ZERO(cpuset) do { *(cpuset) = 0; } while(0) | |
39 | #endif | |
40 | ||
41 | #ifndef HAVE_CPU_SET | |
42 | # define CPU_SET(cpu, cpuset) do { *(cpuset) |= (1UL << (cpu)); } while(0) | |
43 | #endif | |
44 | ||
45 | #endif /* _URCU_TESTS_CPUSET_H */ |