summaryrefslogtreecommitdiff
path: root/lib/nettle/rnd-common.h
blob: e744e31945f8e73c91096da181c457d01538ed4d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
/*
 * Copyright (C) 2010-2012 Free Software Foundation, Inc.
 * Copyright (C) 2000, 2001, 2008 Niels Möller
 *
 * 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 program.  If not, see <https://www.gnu.org/licenses/>
 *
 */

#ifndef GNUTLS_LIB_NETTLE_RND_COMMON_H
#define GNUTLS_LIB_NETTLE_RND_COMMON_H

#include "gnutls_int.h"
#ifdef HAVE_GETPID
#include <unistd.h> /* getpid */
#endif
#ifdef HAVE_GETRUSAGE
#include <sys/resource.h>
#endif

#include <fips.h>

int _rnd_system_entropy_init(void);
void _rnd_system_entropy_deinit(void);

typedef int (*get_entropy_func)(void *rnd, size_t size);

extern get_entropy_func _rnd_get_system_entropy;

#endif /* GNUTLS_LIB_NETTLE_RND_COMMON_H */