osaCPUAffinity.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-    */
/* ex: set filetype=cpp softtabstop=4 shiftwidth=4 tabstop=4 cindent expandtab: */

/*

  (C) Copyright 2010 Johns Hopkins University (JHU), All Rights Reserved.

--- begin cisst license - do not edit ---

This software is provided "as is" under an open source license, with
no warranty.  The complete license can be found in license.txt and
http://www.cisst.org/cisst/license.txt.

--- end cisst license ---
*/

#ifndef _osaCPUAffinity_h
#define _osaCPUAffinity_h

// Always include last
#include <cisstOSAbstraction/osaExport.h>

typedef unsigned short osaCPUMask;

const osaCPUMask OSA_CPUANY = 0x0000;
const osaCPUMask OSA_CPU1   = 0x0001;
const osaCPUMask OSA_CPU2   = 0x0002;
const osaCPUMask OSA_CPU3   = 0x0004;
const osaCPUMask OSA_CPU4   = 0x0008;
const osaCPUMask OSA_CPU5   = 0x0010;
const osaCPUMask OSA_CPU6   = 0x0020;
const osaCPUMask OSA_CPU7   = 0x0040;
const osaCPUMask OSA_CPU8   = 0x0080;
const osaCPUMask OSA_CPU9   = 0x0100;
const osaCPUMask OSA_CPU10  = 0x0200;
const osaCPUMask OSA_CPU11  = 0x0400;
const osaCPUMask OSA_CPU12  = 0x0800;
const osaCPUMask OSA_CPU13  = 0x1000;
const osaCPUMask OSA_CPU14  = 0x2000;
const osaCPUMask OSA_CPU15  = 0x4000;
const osaCPUMask OSA_CPU16  = 0x8000;

const osaCPUMask OSA_CPU_LAST = OSA_CPU16;

// Why not use a bool instead?
enum osaErrno { OSAFAILURE=-1, OSASUCCESS=0 };


CISST_EXPORT int osaCPUGetCount();


CISST_EXPORT osaErrno osaCPUSetAffinity( osaCPUMask mask );

#endif