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/* secmem.h - internal definitions for secmem
* Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
*
* This file is part of Libgcrypt.
*
* Libgcrypt 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.
*
* Libgcrypt 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 program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifndef G10_SECMEM_H
#define G10_SECMEM_H 1
void _gcry_secmem_init (size_t npool);
void _gcry_secmem_term (void);
void *_gcry_secmem_malloc (size_t size, int xhint) _GCRY_GCC_ATTR_MALLOC;
void *_gcry_secmem_realloc (void *a, size_t newsize, int xhint);
int _gcry_secmem_free (void *a);
void _gcry_secmem_dump_stats (int extended);
void _gcry_secmem_set_auto_expand (unsigned int chunksize);
void _gcry_secmem_set_flags (unsigned flags);
unsigned _gcry_secmem_get_flags(void);
int _gcry_private_is_secure (const void *p);
/* Flags for _gcry_secmem_{set,get}_flags. */
#define GCRY_SECMEM_FLAG_NO_WARNING (1 << 0)
#define GCRY_SECMEM_FLAG_SUSPEND_WARNING (1 << 1)
#define GCRY_SECMEM_FLAG_NOT_LOCKED (1 << 2)
#define GCRY_SECMEM_FLAG_NO_MLOCK (1 << 3)
#define GCRY_SECMEM_FLAG_NO_PRIV_DROP (1 << 4)
#endif /* G10_SECMEM_H */
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