system-os2.cpp revision 8eb41be1e0e5ce004d030dac627e4df6d486e145
/* $Id$ */
/** @file
* IPRT - System, OS/2.
*/
/*
* Copyright (C) 2006-2007 Sun Microsystems, Inc.
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 USA or visit http://www.sun.com if you need
* additional information or have any questions.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#define INCL_BASE
#define INCL_ERRORS
#include <os2.h>
#undef RT_MAX
#include <iprt/system.h>
#include <iprt/assert.h>
#include <iprt/err.h>
RTDECL(unsigned) RTSystemProcessorGetCount(void)
{
ULONG cCpus = 1;
int rc = DosQuerySysInfo(QSV_NUMPROCESSORS, QSV_NUMPROCESSORS, &cCpus, sizeof(cCpus));
if (rc || !cCpus)
cCpus = 1;
return cCpus;
}
RTR3DECL(uint64_t) RTSystemProcessorGetActiveMask(void)
{
union
{
uint64_t u64;
MPAFFINITY mpaff;
} u;
int rc = DosQueryThreadAffinity(AFNTY_SYSTEM, &u.mpaff);
if (rc)
u.u64 = 1;
return u.u64;
}
RTDECL(int) RTSystemProcessorGetUsageStats(PRTCPUUSAGESTATS pStats)
{
/* @todo Implement! */
return VERR_NOT_IMPLEMENTED;
}
RTDECL(int) RTProcessGetProcessorUsageStats(RTPROCESS pid, PRTPROCCPUUSAGESTATS pStats)
{
/* @todo Implement! */
return VERR_NOT_IMPLEMENTED;
}