system.h revision 51f9db691d747d579ebd9047e86aab26105b6bc3
/** @file
* Incredibly Portable Runtime - System.
*/
/*
* 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;
* 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.
*/
#ifndef ___iprt_system_h
#define ___iprt_system_h
/** @defgroup grp_rt_system RTSystem - System Information
* @ingroup grp_rt
* @{
*/
/**
* Gets the number of logical (not physical) processors in the system.
*
* @returns Number of logical processors in the system.
*/
RTDECL(unsigned) RTSystemProcessorGetCount(void);
/**
* Gets the active logical processor mask.
*
* @returns Active logical processor mask. (bit 0 == logical cpu 0)
*/
/** @} */
#endif