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      1 /*
      2  * stdint.h
      3  */
      4 
      5 #ifndef _STDINT_H
      6 #define _STDINT_H
      7 
      8 /* Exact types */
      9 
     10 typedef signed char int8_t;
     11 typedef signed short int16_t;
     12 typedef signed int int32_t;
     13 typedef signed long long int64_t;
     14 
     15 typedef unsigned char uint8_t;
     16 typedef unsigned short uint16_t;
     17 typedef unsigned int uint32_t;
     18 typedef unsigned long long uint64_t;
     19 
     20 /* Small types */
     21 
     22 typedef signed char int_least8_t;
     23 typedef signed short int_least16_t;
     24 typedef signed int int_least32_t;
     25 typedef signed long long int_least64_t;
     26 
     27 typedef unsigned char uint_least8_t;
     28 typedef unsigned short uint_least16_t;
     29 typedef unsigned int uint_least32_t;
     30 typedef unsigned long long uint_least64_t;
     31 
     32 /* Fast types */
     33 
     34 typedef signed char int_fast8_t;
     35 typedef signed short int_fast16_t;
     36 typedef signed int int_fast32_t;
     37 typedef signed long long int_fast64_t;
     38 
     39 typedef unsigned char uint_fast8_t;
     40 typedef unsigned short uint_fast16_t;
     41 typedef unsigned int uint_fast32_t;
     42 typedef unsigned long long uint_fast64_t;
     43 
     44 /* Pointer types */
     45 
     46 typedef int32_t intptr_t;
     47 typedef uint32_t uintptr_t;
     48 
     49 /* Maximal types */
     50 
     51 typedef int64_t intmax_t;
     52 typedef uint64_t uintmax_t;
     53 
     54 /*
     55  * To be strictly correct...
     56  */
     57 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS)
     58 
     59 # define INT8_MIN               (-128)
     60 # define INT16_MIN              (-32767-1)
     61 # define INT32_MIN              (-2147483647-1)
     62 # define INT64_MIN              (-9223372036854775807LL-1)
     63 
     64 # define INT8_MAX               (127)
     65 # define INT16_MAX              (32767)
     66 # define INT32_MAX              (2147483647)
     67 # define INT64_MAX              (9223372036854775807LL)
     68 
     69 # define UINT8_MAX              (255U)
     70 # define UINT16_MAX             (65535U)
     71 # define UINT32_MAX             (4294967295U)
     72 # define UINT64_MAX             (18446744073709551615ULL)
     73 
     74 # define INT_LEAST8_MIN               (-128)
     75 # define INT_LEAST16_MIN              (-32767-1)
     76 # define INT_LEAST32_MIN              (-2147483647-1)
     77 # define INT_LEAST64_MIN              (-9223372036854775807LL-1)
     78 
     79 # define INT_LEAST8_MAX               (127)
     80 # define INT_LEAST16_MAX              (32767)
     81 # define INT_LEAST32_MAX              (2147483647)
     82 # define INT_LEAST64_MAX              (9223372036854775807LL)
     83 
     84 # define UINT_LEAST8_MAX              (255U)
     85 # define UINT_LEAST16_MAX             (65535U)
     86 # define UINT_LEAST32_MAX             (4294967295U)
     87 # define UINT_LEAST64_MAX             (18446744073709551615ULL)
     88 
     89 # define INT_FAST8_MIN               (-128)
     90 # define INT_FAST16_MIN              (-32767-1)
     91 # define INT_FAST32_MIN              (-2147483647-1)
     92 # define INT_FAST64_MIN              (-9223372036854775807LL-1)
     93 
     94 # define INT_FAST8_MAX               (127)
     95 # define INT_FAST16_MAX              (32767)
     96 # define INT_FAST32_MAX              (2147483647)
     97 # define INT_FAST64_MAX              (9223372036854775807LL)
     98 
     99 # define UINT_FAST8_MAX              (255U)
    100 # define UINT_FAST16_MAX             (65535U)
    101 # define UINT_FAST32_MAX             (4294967295U)
    102 # define UINT_FAST64_MAX             (18446744073709551615ULL)
    103 
    104 # define INTPTR_MIN		(-2147483647-1)
    105 # define INTPTR_MAX		(2147483647)
    106 # define UINTPTR_MAX		(4294967295U)
    107 
    108 # define INTMAX_MIN		(-9223372036854775807LL-1)
    109 # define INTMAX_MAX		(9223372036854775807LL)
    110 # define UINTMAX_MAX		(18446744073709551615ULL)
    111 
    112 /* ptrdiff_t limit */
    113 # define PTRDIFF_MIN		(-2147483647-1)
    114 # define PTRDIFF_MAX		(2147483647)
    115 
    116 /* sig_atomic_t limit */
    117 # define SIG_ATOMIC_MIN         (-2147483647-1)
    118 # define SIG_ATOMIC_MAX         (2147483647)
    119 
    120 /* size_t limit */
    121 # define SIZE_MAX		(4294967295U)
    122 
    123 #endif /* STDC_LIMIT_MACROS */
    124 
    125 #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS)
    126 
    127 # define INT8_C(n)	n
    128 # define INT16_C(n)	n
    129 # define INT32_C(n)	n
    130 # define INT64_C(n)	n ## LL
    131 
    132 # define UINT8_C(n)	n ## U
    133 # define UINT16_C(n)	n ## U
    134 # define UINT32_C(n)	n ## U
    135 # define UINT64_C(n)	n ## ULL
    136 
    137 # define INTMAX_C(n)	n ## LL
    138 # define UINTMAX_C(n)	n ## ULL
    139 
    140 #endif /* STDC_CONSTANT_MACROS */
    141 
    142 #endif /* _STDINT_H */
    143