/* Exact integral types */
typedef unsigned char      uint8_t;
typedef signed char        int8_t; 

typedef unsigned short     uint16_t;
typedef signed short       int16_t;

typedef unsigned int       uint32_t;
typedef signed int         int32_t;

typedef unsigned long long uint64_t;
typedef signed long long   int64_t;

typedef unsigned int       uintptr_t;
typedef char           bool;

#define FALSE          0
#define TRUE           1