1 /* 2 ** Distributed under the terms of the Haiku License. 3 */ 4 #ifndef _STDINT_H_ 5 #define _STDINT_H_ 6 7 8 /* ToDo: this is a compiler and architecture dependent header */ 9 10 /* Exact-width integer types */ 11 12 #define INT8_MIN (-128) 13 #define INT8_MAX (127) 14 #define UINT8_MAX (255U) 15 16 typedef signed char int8_t; 17 typedef unsigned char uint8_t; 18 19 #define INT16_MIN (-32768) 20 #define INT16_MAX (32767) 21 #define UINT16_MAX (65535U) 22 23 typedef signed short int16_t; 24 typedef unsigned short uint16_t; 25 26 #define INT32_MIN (-2147483648L) 27 #define INT32_MAX (2147483647L) 28 #define UINT32_MAX (4294967295UL) 29 30 typedef signed long int32_t; 31 typedef unsigned long uint32_t; 32 33 #define INT64_MIN (-9223372036854775808LL) 34 #define INT64_MAX (9223372036854775807LL) 35 #define UINT64_MAX (18446744073709551615ULL) 36 37 typedef signed long long int64_t; 38 typedef unsigned long long uint64_t; 39 40 41 /* Minimum-width integer types */ 42 43 #define INT_LEAST8_MIN INT8_MIN 44 #define INT_LEAST8_MAX INT8_MAX 45 #define UINT_LEAST8_MAX UINT8_MAX 46 47 typedef int8_t int_least8_t; 48 typedef uint8_t uint_least8_t; 49 50 #define INT_LEAST16_MIN INT16_MIN 51 #define INT_LEAST16_MAX INT16_MAX 52 #define UINT_LEAST16_MAX UINT16_MAX 53 54 typedef int16_t int_least16_t; 55 typedef uint16_t uint_least16_t; 56 57 #define INT_LEAST32_MIN INT32_MIN 58 #define INT_LEAST32_MAX INT32_MAX 59 #define UINT_LEAST32_MAX UINT32_MAX 60 61 typedef int32_t int_least32_t; 62 typedef uint32_t uint_least32_t; 63 64 #define INT_LEAST64_MIN INT64_MIN 65 #define INT_LEAST64_MAX INT64_MAX 66 #define UINT_LEAST64_MAX UINT64_MAX 67 68 typedef int64_t int_least64_t; 69 typedef uint64_t uint_least64_t; 70 71 72 /* Fastest minimum-width integer types */ 73 74 #define INT_FAST8_MIN INT8_MIN 75 #define INT_FAST8_MAX INT8_MAX 76 #define UINT_FAST8_MAX UINT8_MAX 77 78 typedef int32_t int_fast8_t; 79 typedef uint32_t uint_fast8_t; 80 81 #define INT_FAST16_MIN INT16_MIN 82 #define INT_FAST16_MAX INT16_MAX 83 #define UINT_FAST16_MAX UINT16_MAX 84 85 typedef int32_t int_fast16_t; 86 typedef uint32_t uint_fast16_t; 87 88 #define INT_FAST32_MIN INT32_MIN 89 #define INT_FAST32_MAX INT32_MAX 90 #define UINT_FAST32_MAX UINT32_MAX 91 92 typedef int32_t int_fast32_t; 93 typedef uint32_t uint_fast32_t; 94 95 #define INT_FAST64_MIN INT64_MIN 96 #define INT_FAST64_MAX INT64_MAX 97 #define UINT_FAST64_MAX UINT64_MAX 98 99 typedef int64_t int_fast64_t; 100 typedef uint64_t uint_fast64_t; 101 102 103 /* Integer types capable of holding object pointers */ 104 105 #define INTPTR_MIN INT32_MIN 106 #define INTPTR_MAX INT32_MAX 107 #define UINTPTR_MAX UINT32_MAX 108 109 typedef int32_t intptr_t; 110 typedef uint32_t uintptr_t; 111 112 113 /* Greatest-width integer types */ 114 115 #define INTMAX_MIN INT64_MIN 116 #define INTMAX_MAX INT64_MAX 117 #define UINTMAX_MAX UINT64_MAX 118 119 typedef signed long long intmax_t; 120 typedef unsigned long long uintmax_t; 121 122 123 /* BSD compatibility */ 124 125 typedef uint8_t u_int8_t; 126 typedef uint16_t u_int16_t; 127 typedef uint32_t u_int32_t; 128 typedef uint64_t u_int64_t; 129 130 #endif /* _STDINT_H_ */ 131