tls-generic.cpp revision c7814cf6e1240a519cbec0441e033d0e2470ed00
/* $Id$ */
/** @file
* IPRT - Thread Local Storage (TSL), Generic Implementation.
*/
/*
* Copyright (C) 2008-2011 Oracle Corporation
*
* 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.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#define LOG_GROUP RTLOGGROUP_THREAD
/*******************************************************************************
* Global Variables *
*******************************************************************************/
/** Allocation bitmap. Set bits indicates allocated entries. */
/** Destructors for each of the TLS entries. */
{
}
{
for (unsigned i = 0; i < 128; i++)
{
if (iTls < 0)
{
return VERR_NO_MEMORY;
}
{
return VINF_SUCCESS;
}
}
AssertFailed();
return VERR_NO_MEMORY;
}
{
return VINF_SUCCESS;
if ( iTls < 0
|| iTls >= RTTHREAD_TLS_ENTRIES
return VERR_INVALID_PARAMETER;
return VINF_SUCCESS;
}
{
void *pv;
}
{
if (RT_UNLIKELY( iTls < 0
|| iTls >= RTTHREAD_TLS_ENTRIES
return VERR_INVALID_PARAMETER;
return VINF_SUCCESS;
}
{
if (RT_UNLIKELY( iTls < 0
|| iTls >= RTTHREAD_TLS_ENTRIES
return VERR_INVALID_PARAMETER;
return VINF_SUCCESS;
}
/**
* Called at thread termination to invoke TLS destructors.
*
* @param pThread The current thread.
*/
{
{
if (pv)
{
PFNRTTLSDTOR pfnDestructor = (PFNRTTLSDTOR)(uintptr_t)ASMAtomicUoReadPtr((void * volatile *)(uintptr_t)&g_apfnDestructors[iTls]);
if (pfnDestructor)
{
}
}
}
}