| /* SPDX-License-Identifier: LGPL-2.1 OR MIT */ |
| /* |
| * Standard definitions and types for NOLIBC |
| * Copyright (C) 2023 Vincent Dagonneau <v@vda.io> |
| */ |
| |
| #ifndef _NOLIBC_STDINT_H |
| #define _NOLIBC_STDINT_H |
| |
| 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 long size_t; |
| typedef signed long ssize_t; |
| typedef unsigned long uintptr_t; |
| typedef signed long intptr_t; |
| typedef signed long ptrdiff_t; |
| |
| typedef int8_t int_least8_t; |
| typedef uint8_t uint_least8_t; |
| typedef int16_t int_least16_t; |
| typedef uint16_t uint_least16_t; |
| typedef int32_t int_least32_t; |
| typedef uint32_t uint_least32_t; |
| typedef int64_t int_least64_t; |
| typedef uint64_t uint_least64_t; |
| |
| typedef int8_t int_fast8_t; |
| typedef uint8_t uint_fast8_t; |
| typedef ssize_t int_fast16_t; |
| typedef size_t uint_fast16_t; |
| typedef ssize_t int_fast32_t; |
| typedef size_t uint_fast32_t; |
| typedef ssize_t int_fast64_t; |
| typedef size_t uint_fast64_t; |
| |
| typedef int64_t intmax_t; |
| typedef uint64_t uintmax_t; |
| |
| /* limits of integral types */ |
| |
| #define INT8_MIN (-128) |
| #define INT16_MIN (-32767-1) |
| #define INT32_MIN (-2147483647-1) |
| #define INT64_MIN (-9223372036854775807LL-1) |
| |
| #define INT8_MAX (127) |
| #define INT16_MAX (32767) |
| #define INT32_MAX (2147483647) |
| #define INT64_MAX (9223372036854775807LL) |
| |
| #define UINT8_MAX (255) |
| #define UINT16_MAX (65535) |
| #define UINT32_MAX (4294967295U) |
| #define UINT64_MAX (18446744073709551615ULL) |
| |
| #define INT_LEAST8_MIN INT8_MIN |
| #define INT_LEAST16_MIN INT16_MIN |
| #define INT_LEAST32_MIN INT32_MIN |
| #define INT_LEAST64_MIN INT64_MIN |
| |
| #define INT_LEAST8_MAX INT8_MAX |
| #define INT_LEAST16_MAX INT16_MAX |
| #define INT_LEAST32_MAX INT32_MAX |
| #define INT_LEAST64_MAX INT64_MAX |
| |
| #define UINT_LEAST8_MAX UINT8_MAX |
| #define UINT_LEAST16_MAX UINT16_MAX |
| #define UINT_LEAST32_MAX UINT32_MAX |
| #define UINT_LEAST64_MAX UINT64_MAX |
| |
| #define SIZE_MAX ((size_t)(__LONG_MAX__) * 2 + 1) |
| #define INTPTR_MIN (-__LONG_MAX__ - 1) |
| #define INTPTR_MAX __LONG_MAX__ |
| #define PTRDIFF_MIN INTPTR_MIN |
| #define PTRDIFF_MAX INTPTR_MAX |
| #define UINTPTR_MAX SIZE_MAX |
| |
| #define INT_FAST8_MIN INT8_MIN |
| #define INT_FAST16_MIN INTPTR_MIN |
| #define INT_FAST32_MIN INTPTR_MIN |
| #define INT_FAST64_MIN INTPTR_MIN |
| |
| #define INT_FAST8_MAX INT8_MAX |
| #define INT_FAST16_MAX INTPTR_MAX |
| #define INT_FAST32_MAX INTPTR_MAX |
| #define INT_FAST64_MAX INTPTR_MAX |
| |
| #define UINT_FAST8_MAX UINT8_MAX |
| #define UINT_FAST16_MAX SIZE_MAX |
| #define UINT_FAST32_MAX SIZE_MAX |
| #define UINT_FAST64_MAX SIZE_MAX |
| |
| #endif /* _NOLIBC_STDINT_H */ |
