_cpuset.h revision 250395
1/*- 2 * Copyright (c) 2008, Jeffrey Roberson <jeff@freebsd.org> 3 * All rights reserved. 4 * 5 * Copyright (c) 2008 Nokia Corporation 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice unmodified, this list of conditions, and the following 13 * disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * 29 * $FreeBSD: head/sys/sys/_cpuset.h 250395 2013-05-09 00:04:59Z attilio $ 30 */ 31 32#ifndef _SYS__CPUSET_H_ 33#define _SYS__CPUSET_H_ 34 35#include <sys/_bitset.h> 36 37#ifdef _KERNEL 38#define CPU_SETSIZE MAXCPU 39#endif 40 41#define CPU_MAXSIZE 128 42 43#ifndef CPU_SETSIZE 44#define CPU_SETSIZE CPU_MAXSIZE 45#endif 46 47#define _NCPUBITS _BITSET_BITS 48#define _NCPUWORDS __bitset_words(CPU_SETSIZE) 49 50BITSET_DEFINE(_cpuset, CPU_SETSIZE); 51typedef struct _cpuset cpuset_t; 52 53#define CPUSET_FSET BITSET_FSET(_NCPUWORDS) 54#define CPUSET_T_INITIALIZER BITSET_T_INITIALIZER 55 56#endif /* !_SYS__CPUSET_H_ */ 57