pdmcritsect.h revision 3857503560316b1952243b559dec05f87c561404
/** @file
* PDM - Pluggable Device Manager, Critical Sections.
*/
/*
* 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 ___VBox_pdmcritsect_h
#define ___VBox_pdmcritsect_h
#include <iprt/critsect.h>
/** @defgroup grp_pdm_critsect The PDM Critical Section API
* @ingroup grp_pdm
* @{
*/
/**
* A PDM critical section.
* Initialize using PDMDRVHLP::pfnCritSectInit().
*/
typedef union PDMCRITSECT
{
/** Padding. */
#ifdef PDMCRITSECTINT_DECLARED
/** The internal structure (not normally visible). */
struct PDMCRITSECTINT s;
#endif
} PDMCRITSECT;
/** Pointer to a PDM critical section. */
typedef PDMCRITSECT *PPDMCRITSECT;
/** Pointer to a const PDM critical section. */
typedef const PDMCRITSECT *PCPDMCRITSECT;
/** @} */
#endif