| /* Copyright (C) 2001-2002, 2004-2005 Free Software Foundation, Inc. |
| Written by Bruno Haible, Sam Steingold, Peter Burwood. |
| This file is part of gnulib. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software Foundation, |
| Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ |
| |
| #ifndef _STDINT_H |
| #define _STDINT_H |
| |
| /* |
| * ISO C 99 <stdint.h> for platforms that lack it. |
| * <http://www.opengroup.org/onlinepubs/007904975/basedefs/stdint.h.html> |
| */ |
| |
| /* Get wchar_t, WCHAR_MIN, WCHAR_MAX. */ |
| #include <stddef.h> |
| /* Get CHAR_BIT, LONG_MIN, LONG_MAX, ULONG_MAX. */ |
| #include <limits.h> |
| |
| /* Get those types that are already defined in other system include files. */ |
| #if defined(__FreeBSD__) |
| # include <sys/inttypes.h> |
| #endif |
| #if defined(__sun) && HAVE_SYS_INTTYPES_H |
| # include <sys/inttypes.h> |
| /* Solaris 7 <sys/inttypes.h> has the types except the *_fast*_t types, and |
| the macros except for *_FAST*_*, INTPTR_MIN, PTRDIFF_MIN, PTRDIFF_MAX. |
| But note that <sys/int_types.h> contains only the type definitions! */ |
| # define HAVE_SYSTEM_INTTYPES |
| #endif |
| #if (defined(__hpux) || defined(_AIX)) && HAVE_INTTYPES_H |
| # include <inttypes.h> |
| /* HP-UX 10 <inttypes.h> has nearly everything, except UINT_LEAST8_MAX, |
| UINT_FAST8_MAX, PTRDIFF_MIN, PTRDIFF_MAX. */ |
| /* AIX 4 <inttypes.h> has nearly everything, except INTPTR_MIN, INTPTR_MAX, |
| UINTPTR_MAX, PTRDIFF_MIN, PTRDIFF_MAX. */ |
| # define HAVE_SYSTEM_INTTYPES |
| #endif |
| #if !(defined(UNIX_CYGWIN32) && defined(__BIT_TYPES_DEFINED__)) |
| # define NEED_SIGNED_INT_TYPES |
| #endif |
| |
| #if !defined(HAVE_SYSTEM_INTTYPES) |
| |
| /* 7.18.1.1. Exact-width integer types */ |
| |
| #if !defined(__FreeBSD__) |
| |
| #ifdef NEED_SIGNED_INT_TYPES |
| typedef signed char int8_t; |
| #endif |
| typedef unsigned char uint8_t; |
| |
| #ifdef NEED_SIGNED_INT_TYPES |
| typedef short int16_t; |
| #endif |
| typedef unsigned short uint16_t; |
| |
| #ifdef NEED_SIGNED_INT_TYPES |
| typedef int int32_t; |
| #endif |
| typedef unsigned int uint32_t; |
| |
| #if @HAVE_LONG_64BIT@ |
| #ifdef NEED_SIGNED_INT_TYPES |
| typedef long int64_t; |
| #endif |
| typedef unsigned long uint64_t; |
| #elif @HAVE_LONG_LONG_64BIT@ |
| #ifdef NEED_SIGNED_INT_TYPES |
| typedef long long int64_t; |
| #endif |
| typedef unsigned long long uint64_t; |
| #endif |
| |
| #endif /* !FreeBSD */ |
| |
| /* 7.18.1.2. Minimum-width integer types */ |
| |
| 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; |
| #if @HAVE_LONG_64BIT@ || @HAVE_LONG_LONG_64BIT@ |
| typedef int64_t int_least64_t; |
| typedef uint64_t uint_least64_t; |
| #endif |
| |
| /* 7.18.1.3. Fastest minimum-width integer types */ |
| |
| typedef int32_t int_fast8_t; |
| typedef uint32_t uint_fast8_t; |
| typedef int32_t int_fast16_t; |
| typedef uint32_t uint_fast16_t; |
| typedef int32_t int_fast32_t; |
| typedef uint32_t uint_fast32_t; |
| #if @HAVE_LONG_64BIT@ || @HAVE_LONG_LONG_64BIT@ |
| typedef int64_t int_fast64_t; |
| typedef uint64_t uint_fast64_t; |
| #endif |
| |
| /* 7.18.1.4. Integer types capable of holding object pointers */ |
| |
| #if !defined(__FreeBSD__) |
| |
| /* On some platforms (like IRIX6 MIPS with -n32) sizeof(void*) < sizeof(long), |
| but this doesn't matter here. */ |
| typedef long intptr_t; |
| typedef unsigned long uintptr_t; |
| |
| #endif /* !FreeBSD */ |
| |
| /* 7.18.1.5. Greatest-width integer types */ |
| |
| #if @HAVE_LONG_64BIT@ || @HAVE_LONG_LONG_64BIT@ |
| typedef int64_t intmax_t; |
| typedef uint64_t uintmax_t; |
| #else |
| typedef int32_t intmax_t; |
| typedef uint32_t uintmax_t; |
| #endif |
| |
| /* 7.18.2. Limits of specified-width integer types */ |
| |
| #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) |
| |
| /* 7.18.2.1. Limits of exact-width integer types */ |
| |
| #define INT8_MIN -128 |
| #define INT8_MAX 127 |
| #define UINT8_MAX 255U |
| #define INT16_MIN -32768 |
| #define INT16_MAX 32767 |
| #define UINT16_MAX 65535U |
| #define INT32_MIN (~INT32_MAX) |
| #define INT32_MAX 2147483647 |
| #define UINT32_MAX 4294967295U |
| #if @HAVE_LONG_64BIT@ |
| #define INT64_MIN (~INT64_MIN) |
| #define INT64_MAX 9223372036854775807L |
| #define UINT64_MAX 18446744073709551615UL |
| #elif @HAVE_LONG_LONG_64BIT@ |
| #define INT64_MIN (~INT64_MIN) |
| #define INT64_MAX 9223372036854775807LL |
| #define UINT64_MAX 18446744073709551615ULL |
| #endif |
| |
| /* 7.18.2.2. Limits of minimum-width integer types */ |
| |
| #define INT_LEAST8_MIN INT8_MIN |
| #define INT_LEAST8_MAX INT8_MAX |
| #define UINT_LEAST8_MAX UINT8_MAX |
| #define INT_LEAST16_MIN INT16_MIN |
| #define INT_LEAST16_MAX INT16_MAX |
| #define UINT_LEAST16_MAX UINT16_MAX |
| #define INT_LEAST32_MIN INT32_MIN |
| #define INT_LEAST32_MAX INT32_MAX |
| #define UINT_LEAST32_MAX UINT32_MAX |
| #if @HAVE_LONG_64BIT@ || @HAVE_LONG_LONG_64BIT@ |
| #define INT_LEAST64_MIN INT64_MIN |
| #define INT_LEAST64_MAX INT64_MAX |
| #define UINT_LEAST64_MAX UINT64_MAX |
| #endif |
| |
| /* 7.18.2.3. Limits of fastest minimum-width integer types */ |
| |
| #define INT_FAST8_MIN INT32_MIN |
| #define INT_FAST8_MAX INT32_MAX |
| #define UINT_FAST8_MAX UINT32_MAX |
| #define INT_FAST16_MIN INT32_MIN |
| #define INT_FAST16_MAX INT32_MAX |
| #define UINT_FAST16_MAX UINT32_MAX |
| #define INT_FAST32_MIN INT32_MIN |
| #define INT_FAST32_MAX INT32_MAX |
| #define UINT_FAST32_MAX UINT32_MAX |
| #if @HAVE_LONG_64BIT@ || @HAVE_LONG_LONG_64BIT@ |
| #define INT_FAST64_MIN INT64_MIN |
| #define INT_FAST64_MAX INT64_MAX |
| #define UINT_FAST64_MAX UINT64_MAX |
| #endif |
| |
| /* 7.18.2.4. Limits of integer types capable of holding object pointers */ |
| |
| #define INTPTR_MIN LONG_MIN |
| #define INTPTR_MAX LONG_MAX |
| #define UINTPTR_MAX ULONG_MAX |
| |
| /* 7.18.2.5. Limits of greatest-width integer types */ |
| |
| #if @HAVE_LONG_64BIT@ || @HAVE_LONG_LONG_64BIT@ |
| #define INTMAX_MIN INT64_MIN |
| #define INTMAX_MAX INT64_MAX |
| #define UINTMAX_MAX UINT64_MAX |
| #else |
| #define INTMAX_MIN INT32_MIN |
| #define INTMAX_MAX INT32_MAX |
| #define UINTMAX_MAX UINT32_MAX |
| #endif |
| |
| /* 7.18.3. Limits of other integer types */ |
| |
| #define PTRDIFF_MIN (~(ptrdiff_t)0 << (sizeof(ptrdiff_t)*CHAR_BIT-1)) |
| #define PTRDIFF_MAX (~PTRDIFF_MIN) |
| |
| /* This may be wrong... */ |
| #define SIG_ATOMIC_MIN 0 |
| #define SIG_ATOMIC_MAX 127 |
| |
| #define SIZE_MAX (~(size_t)0) |
| |
| /* wchar_t limits already defined in <stddef.h>. */ |
| /* wint_t limits already defined in <wchar.h>. */ |
| |
| #endif |
| |
| /* 7.18.4. Macros for integer constants */ |
| |
| #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) |
| |
| /* 7.18.4.1. Macros for minimum-width integer constants */ |
| |
| #define INT8_C(x) x |
| #define UINT8_C(x) x##U |
| #define INT16_C(x) x |
| #define UINT16_C(x) x##U |
| #define INT32_C(x) x |
| #define UINT32_C(x) x##U |
| #if @HAVE_LONG_64BIT@ |
| #define INT64_C(x) x##L |
| #define UINT64_C(x) x##UL |
| #elif @HAVE_LONG_LONG_64BIT@ |
| #define INT64_C(x) x##LL |
| #define UINT64_C(x) x##ULL |
| #endif |
| |
| /* 7.18.4.2. Macros for greatest-width integer constants */ |
| |
| #if @HAVE_LONG_64BIT@ |
| #define INTMAX_C(x) x##L |
| #define UINTMAX_C(x) x##UL |
| #elif @HAVE_LONG_LONG_64BIT@ |
| #define INTMAX_C(x) x##LL |
| #define UINTMAX_C(x) x##ULL |
| #else |
| #define INTMAX_C(x) x |
| #define UINTMAX_C(x) x##U |
| #endif |
| |
| #endif |
| |
| #endif /* !HAVE_SYSTEM_INTTYPES */ |
| |
| #endif /* _STDINT_H */ |
