/* Copyright (C) 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. The GNU C Library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* * ISO C 9X: 7.4 Integral types */ #ifndef _INTTYPES_H #define _INTTYPES_H 1 #include /* Exact integral types. */ /* Signed. */ /* There is some amount of overlap with as known by inet code */ #ifndef __int8_t_defined #define __int8_t_defined typedef signed char int8_t; typedef short int int16_t; typedef int int32_t; typedef long long int int64_t; #endif /* Unsigned. */ typedef unsigned char uint8_t; typedef unsigned short int uint16_t; typedef unsigned int uint32_t; typedef unsigned long long int uint64_t; /* Largest integral types. */ typedef long long int intmax_t; typedef unsigned long long int uintmax_t; /* Types for `void *' pointers. */ typedef int intptr_t; typedef unsigned int uintptr_t; /* Efficient types. */ typedef int intfast_t; typedef unsigned int uintfast_t; /* Small types. */ /* Signed. */ typedef signed char int_least8_t; typedef short int int_least16_t; typedef int int_least32_t; typedef long long int int_least64_t; /* Unsigned. */ typedef unsigned char uint_least8_t; typedef unsigned short int uint_least16_t; typedef unsigned int uint_least32_t; typedef unsigned long long int uint_least64_t; /* Fast types. */ /* Signed. */ typedef signed char int_fast8_t; typedef int int_fast16_t; typedef int int_fast32_t; typedef long long int int_fast64_t; /* Unsigned. */ typedef unsigned char uint_fast8_t; typedef unsigned int uint_fast16_t; typedef unsigned int uint_fast32_t; typedef unsigned long long int uint_fast64_t; /* Limits of integral types. */ /* Minimum of signed integral types. */ #define INT8_MIN (-128) #define INT16_MIN (-32767-1) #define INT32_MIN (-2147483647-1) #define INT64_MIN (-9223372036854775807LL-1) /* Maximum of signed integral types. */ #define INT8_MAX (127) #define INT16_MAX (32767) #define INT32_MAX (2147483647) #define INT64_MAX (9223372036854775807LL) /* Maximum of unsigned integral types. */ #define UINT8_MAX (255U) #define UINT16_MAX (65535U) #define UINT32_MAX (4294967295U) #define UINT64_MAX (18446744073709551615uLL) /* Minimum of signed integral types having a minimum size. */ #define INT_LEAST8_MIN (-128) #define INT_LEAST16_MIN (-32767-1) #define INT_LEAST32_MIN (-2147483647-1) #define INT_LEAST64_MIN (-9223372036854775807LL-1) /* Maximum of signed integral types having a minimum size. */ #define INT_LEAST8_MAX (127) #define INT_LEAST16_MAX (32767) #define INT_LEAST32_MAX (2147483647) #define INT_LEAST64_MAX (9223372036854775807LL) /* Maximum of unsigned integral types having a minimum size. */ #define UINT_LEAST8_MAX (255U) #define UINT_LEAST16_MAX (65535U) #define UINT_LEAST32_MAX (4294967295U) #define UINT_LEAST64_MAX (18446744073709551615uLL) /* Minimum of fast signed integral types having a minimum size. */ #define INT_FAST8_MIN (-128) #define INT_FAST16_MIN (-2147483647-1) #define INT_FAST32_MIN (-2147483647-1) #define INT_FAST64_MIN (-9223372036854775807LL-1) /* Maximum of fast signed integral types having a minimum size. */ #define INT_FAST8_MAX (127) #define INT_FAST16_MAX (2147483647) #define INT_FAST32_MAX (2147483647) #define INT_FAST64_MAX (9223372036854775807LL) /* Maximum of fast unsigned integral types having a minimum size. */ #define UINT_FAST8_MAX (255U) #define UINT_FAST16_MAX (4294967295U) #define UINT_FAST32_MAX (4294967295U) #define UINT_FAST64_MAX (18446744073709551615uLL) /* Minimum for most efficient signed integral types. */ #define INTFAST_MIN (-128) /* Maximum for most efficient signed integral types. */ #define INTFAST_MAX (127) /* Maximum for most efficient unsigned integral types. */ #define UINTFAST_MAX (255) /* Minimum for largest signed integral type. */ #define INTMAX_MIN (-9223372036854775807LL-1) /* Maximum for largest signed integral type. */ #define INTMAX_MAX (9223372036854775807LL) /* Maximum for largest unsigned integral type. */ #define UINTMAX_MAX (18446744073709551615uLL) /* Values to test for integral types holding `void *' pointer. */ #define INTPTR_MAX (2147483647) #define UINTPTR_MAX (4294967295U) /* Signed. */ #define INT8_C(c) ((int8_t) c) #define INT16_C(c) ((int16_t) c) #define INT32_C(c) ((int32_t) c) #define INT64_C(c) ((int64_t) __CONCAT (c,ll)) /* Unsigned. */ #define UINT8_C(c) ((uint8_t) __CONCAT (c,u)) #define UINT16_C(c) ((uint16_t) __CONCAT (c,u)) #define UINT32_C(c) ((uint32_t) __CONCAT (c,u)) #define UINT64_C(c) ((uint64_t) __CONCAT (c,ull)) /* Maximal type. */ #define INTMAX_C(c) ((intmax_t) __CONCAT (c,ll)) #define UINTMAX_C(c) ((uintmax_t) __CONCAT (c,ull)) /* Macros for printing format specifiers. */ /* Decimal notation. */ #define PRId8 "d" #define PRId16 "d" #define PRId32 "d" #define PRId64 "lld" #define PRIdLEAST8 "d" #define PRIdLEAST16 "d" #define PRIdLEAST32 "d" #define PRIdLEAST64 "lld" #define PRIdFAST8 "d" #define PRIdFAST16 "d" #define PRIdFAST32 "d" #define PRIdFAST64 "lld" #define PRIi8 "i" #define PRIi16 "i" #define PRIi32 "i" #define PRIi64 "lli" #define PRIiLEAST8 "i" #define PRIiLEAST16 "i" #define PRIiLEAST32 "i" #define PRIiLEAST64 "lli" #define PRIiFAST8 "i" #define PRIiFAST16 "i" #define PRIiFAST32 "i" #define PRIiFAST64 "lli" /* Octal notation. */ #define PRIo8 "o" #define PRIo16 "o" #define PRIo32 "o" #define PRIo64 "llo" #define PRIoLEAST8 "o" #define PRIoLEAST16 "o" #define PRIoLEAST32 "o" #define PRIoLEAST64 "llo" #define PRIoFAST8 "o" #define PRIoFAST16 "o" #define PRIoFAST32 "o" #define PRIoFAST64 "llo" /* lowercase hexadecimal notation. */ #define PRIx8 "x" #define PRIx16 "x" #define PRIx32 "x" #define PRIx64 "llx" #define PRIxLEAST8 "x" #define PRIxLEAST16 "x" #define PRIxLEAST32 "x" #define PRIxLEAST64 "llx" #define PRIxFAST8 "x" #define PRIxFAST16 "x" #define PRIxFAST32 "x" #define PRIxFAST64 "llx" /* UPPERCASE hexadecimal notation. */ #define PRIX8 "X" #define PRIX16 "X" #define PRIX32 "X" #define PRIX64 "llX" #define PRIXLEAST8 "X" #define PRIXLEAST16 "X" #define PRIXLEAST32 "X" #define PRIXLEAST64 "llX" #define PRIXFAST8 "X" #define PRIXFAST16 "X" #define PRIXFAST32 "X" #define PRIXFAST64 "llX" /* Unsigned integers. */ #define PRIu8 "u" #define PRIu16 "u" #define PRIu32 "u" #define PRIu64 "llu" #define PRIuLEAST8 "u" #define PRIuLEAST16 "u" #define PRIuLEAST32 "u" #define PRIuLEAST64 "llu" #define PRIuFAST8 "u" #define PRIuFAST16 "u" #define PRIuFAST32 "u" #define PRIuFAST64 "llu" /* Macros for printing `intmax_t' and `uintmax_t'. */ #define PRIdMAX "lld" #define PRIoMAX "llo" #define PRIxMAX "llx" #define PRIuMAX "llu" /* Macros for printing `intfast_t' and `uintfast_t'. */ #define PRIdFAST "d" #define PRIoFAST "o" #define PRIxFAST "x" #define PRIuFAST "u" /* Macros for printing `intptr_t' and `uintptr_t'. */ #define PRIdPTR "d" #define PRIoPTR "o" #define PRIxPTR "x" #define PRIuPTR "u" /* Macros for printing format specifiers. */ /* Decimal notation. */ #define SCNd16 "hd" #define SCNd32 "d" #define SCNd64 "lld" #define SCNi16 "hi" #define SCNi32 "i" #define SCNi64 "lli" /* Octal notation. */ #define SCNo16 "ho" #define SCNo32 "o" #define SCNo64 "llo" /* Hexadecimal notation. */ #define SCNx16 "hx" #define SCNx32 "x" #define SCNx64 "llx" /* Macros for scaning `intfast_t' and `uintfast_t'. */ #define SCNdFAST "d" #define SCNiFAST "i" #define SCNoFAST "o" #define SCNxFAST "x" /* Macros for scaning `intptr_t' and `uintptr_t'. */ #define SCNdPTR "d" #define SCNiPTR "i" #define SCNoPTR "o" #define SCNxPTR "x" #endif /* inttypes.h */