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