2 * This testing program makes sure the stdint.h header file
4 * Copyright (C) 2006 by Theodore Ts'o.
7 * This file may be redistributed under the terms of the GNU Public
12 #include <sys/types.h>
18 int main(int argc, char **argv)
20 if (sizeof(uint8_t) != 1) {
21 printf("Sizeof(uint8_t) is %d should be 1\n",
22 (int)sizeof(uint8_t));
25 if (sizeof(int8_t) != 1) {
26 printf("Sizeof(int8_t) is %d should be 1\n",
30 if (sizeof(uint16_t) != 2) {
31 printf("Sizeof(uint16_t) is %d should be 2\n",
32 (int)sizeof(uint16_t));
35 if (sizeof(int16_t) != 2) {
36 printf("Sizeof(int16_t) is %d should be 2\n",
37 (int)sizeof(int16_t));
40 if (sizeof(uint32_t) != 4) {
41 printf("Sizeof(uint32_t) is %d should be 4\n",
42 (int)sizeof(uint32_t));
45 if (sizeof(int32_t) != 4) {
46 printf("Sizeof(int32_t) is %d should be 4\n",
47 (int)sizeof(int32_t));
50 if (sizeof(uint64_t) != 8) {
51 printf("Sizeof(uint64_t) is %d should be 8\n",
52 (int)sizeof(uint64_t));
55 if (sizeof(int64_t) != 8) {
56 printf("Sizeof(int64_t) is %d should be 8\n",
57 (int)sizeof(int64_t));
60 printf("The stdint.h types are correct.\n");