semspinmutex-r3-generic.cpp revision 2805b95732a8d26015a397626b96049a6e6573e7
af062818b47340eef15700d2f0211576ba3506eevboxsync * IPRT - Spinning Mutex Semaphores, Ring-3, Generic.
af062818b47340eef15700d2f0211576ba3506eevboxsync * Copyright (C) 2006-2009 Sun Microsystems, Inc.
af062818b47340eef15700d2f0211576ba3506eevboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
af062818b47340eef15700d2f0211576ba3506eevboxsync * available from http://www.virtualbox.org. This file is free software;
af062818b47340eef15700d2f0211576ba3506eevboxsync * you can redistribute it and/or modify it under the terms of the GNU
af062818b47340eef15700d2f0211576ba3506eevboxsync * General Public License (GPL) as published by the Free Software
af062818b47340eef15700d2f0211576ba3506eevboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
af062818b47340eef15700d2f0211576ba3506eevboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
af062818b47340eef15700d2f0211576ba3506eevboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
af062818b47340eef15700d2f0211576ba3506eevboxsync * The contents of this file may alternatively be used under the terms
af062818b47340eef15700d2f0211576ba3506eevboxsync * of the Common Development and Distribution License Version 1.0
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af062818b47340eef15700d2f0211576ba3506eevboxsync/*******************************************************************************
af062818b47340eef15700d2f0211576ba3506eevboxsync* Header Files *
af062818b47340eef15700d2f0211576ba3506eevboxsync*******************************************************************************/
af062818b47340eef15700d2f0211576ba3506eevboxsyncRTDECL(int) RTSemSpinMutexCreate(PRTSEMSPINMUTEX phSpinMtx, uint32_t fFlags)
af062818b47340eef15700d2f0211576ba3506eevboxsync AssertReturn(!(fFlags & ~RTSEMSPINMUTEX_FLAGS_VALID_MASK), VERR_INVALID_PARAMETER);
af062818b47340eef15700d2f0211576ba3506eevboxsync PRTCRITSECT pCritSect = (PRTCRITSECT)RTMemAlloc(sizeof(RTCRITSECT));
af062818b47340eef15700d2f0211576ba3506eevboxsync int rc = RTCritSectInitEx(pCritSect, RTCRITSECT_FLAGS_NO_NESTING | RTCRITSECT_FLAGS_NO_LOCK_VAL,
af062818b47340eef15700d2f0211576ba3506eevboxsync NIL_RTLOCKVALCLASS, RTLOCKVAL_SUB_CLASS_NONE, "RTSemSpinMutex");
af062818b47340eef15700d2f0211576ba3506eevboxsyncRTDECL(int) RTSemSpinMutexDestroy(RTSEMSPINMUTEX hSpinMtx)
af062818b47340eef15700d2f0211576ba3506eevboxsyncRTDECL(int) RTSemSpinMutexTryRequest(RTSEMSPINMUTEX hSpinMtx)
af062818b47340eef15700d2f0211576ba3506eevboxsyncRTDECL(int) RTSemSpinMutexRequest(RTSEMSPINMUTEX hSpinMtx)