1 /** \file test-integers.c
2 * \brief Check assumptions about integer types (sizes, ranges).
3 *
4 * Copyright (C) 2007 Hans Ulrich Niedermann <gp@n-dimensional.de>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301 USA.
20 */
21
22
23 #include "libexif/_stdint.h"
24 #include <assert.h>
25
26 typedef enum {
27 EN_A,
28 EN_B,
29 EN_C,
30 EN_D,
31 EN_E,
32 EN_F
33 } enum_t;
34
main()35 int main()
36 {
37 /* libexif assumes unsigned ints are not smaller than 32bit in many places */
38 assert(sizeof(unsigned int) >= sizeof(uint32_t));
39
40 /* libexif assumes that enums fit into ints */
41 assert(sizeof(enum_t) <= sizeof(int));
42
43 return 0;
44 }
45