55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
/**
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* @file psmalloc_ext.c
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* @version $Format:%h%d$
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*
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* Additional helper functions for memory allocation.
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*/
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/*
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* Copyright (c) 2013-2018 Rambus Inc.
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* Copyright (c) PeerSec Networks, 2002-2011
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* All Rights Reserved
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*
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* The latest version of this code is available at http://www.matrixssl.org
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*
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* This software is open source; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This General Public License does NOT permit incorporating this software
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* into proprietary programs. If you are unable to comply with the GPL, a
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* commercial license for this software may be purchased from Rambus Inc at
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* http://www.rambus.com/
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*
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* This program is distributed in WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/******************************************************************************/
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#include "coreApi.h"
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#include "psUtil.h"
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/******************************************************************************/
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/*
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Free pointed memory and clear the pointer to avoid accidental
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double free.
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*/
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void psFreeAndClear(void *ptrptr, psPool_t *pool)
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{
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void *ptr;
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if (ptrptr != NULL)
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{
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ptr = *(void **) ptrptr;
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psFree(ptr, pool);
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*(void **) ptrptr = NULL;
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PS_PARAMETER_UNUSED(pool); /* Parameter can be unused. */
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}
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}
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