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#ifndef _TYPES_H_
#define _TYPES_H_
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
typedef unsigned char u8;
typedef unsigned short u16;
typedef unsigned int u32;
typedef unsigned long long u64;
typedef signed char s8;
typedef short s16;
typedef int s32;
typedef long long s64;
#define min(x,y) ({ \
typeof(x) _x = (x); \
typeof(y) _y = (y); \
(void) (&_x == &_y); \
_x < _y ? _x : _y; })
#define max(x,y) ({ \
typeof(x) _x = (x); \
typeof(y) _y = (y); \
(void) (&_x == &_y); \
_x > _y ? _x : _y; })
#endif /* _TYPES_H_ */
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