1
2#ifndef _TYPES_H_
3#define _TYPES_H_
4
5#include <stdbool.h>
6
7#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
8
9typedef unsigned char u8;
10typedef unsigned short u16;
11typedef unsigned int u32;
12typedef unsigned long long u64;
13typedef signed char s8;
14typedef short s16;
15typedef int s32;
16typedef long long s64;
17
18
19typedef u8 uint8_t;
20typedef u16 uint16_t;
21typedef u32 uint32_t;
22typedef u64 uint64_t;
23typedef s8 int8_t;
24typedef s16 int16_t;
25typedef s32 int32_t;
26typedef s64 int64_t;
27
28#define min(x,y) ({ \
29 typeof(x) _x = (x); \
30 typeof(y) _y = (y); \
31 (void) (&_x == &_y); \
32 _x < _y ? _x : _y; })
33
34#define max(x,y) ({ \
35 typeof(x) _x = (x); \
36 typeof(y) _y = (y); \
37 (void) (&_x == &_y); \
38 _x > _y ? _x : _y; })
39
40#define min_t(type, a, b) min(((type) a), ((type) b))
41#define max_t(type, a, b) max(((type) a), ((type) b))
42
43typedef int bool;
44
45#ifndef true
46#define true 1
47#endif
48
49#ifndef false
50#define false 0
51#endif
52#endif
53
