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/*
* Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation
*
* Author: Nikos Mavrogiannopoulos
*
* This file is part of GNUTLS.
*
* The GNUTLS library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA
*
*/
#ifndef GNUTLS_MEM_H
# define GNUTLS_MEM_H
#ifdef USE_DMALLOC
# include <dmalloc.h>
#endif
typedef void svoid; /* for functions that allocate using gnutls_secure_malloc */
/* Use gnutls_afree() when calling alloca, or
* memory leaks may occur in systems which do not
* support alloca.
*/
#ifdef USE_EFENCE
# define gnutls_alloca gnutls_malloc
# define gnutls_afree gnutls_free
#endif
#ifdef HAVE_ALLOCA
# ifdef HAVE_ALLOCA_H
# include <alloca.h>
# endif
# ifndef gnutls_alloca
# define gnutls_alloca alloca
# define gnutls_afree(x)
# endif
#else
# ifndef gnutls_alloca
# define gnutls_alloca gnutls_malloc
# define gnutls_afree gnutls_free
# endif
#endif /* HAVE_ALLOCA */
extern int (*_gnutls_is_secure_memory) (const void *);
/* this realloc function will return ptr if size==0, and
* will free the ptr if the new allocation failed.
*/
void *gnutls_realloc_fast (void *ptr, size_t size);
svoid *gnutls_secure_calloc (size_t nmemb, size_t size);
void *_gnutls_calloc (size_t nmemb, size_t size);
char *_gnutls_strdup (const char *);
#endif /* GNUTLS_MEM_H */
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