stdint.h (8163B)
1/*------------------------------------------------------------------------- 2 stdint.h - ISO C99 7.18 Integer types <stdint.h> 3 4 Copyright (C) 2005, Maarten Brock, sourceforge.brock@dse.nl 5 Copyright (C) 2011, Philipp Klaus Krause, pkk@spth.de 6 7 This library is free software; you can redistribute it and/or modify it 8 under the terms of the GNU General Public License as published by the 9 Free Software Foundation; either version 2, or (at your option) any 10 later version. 11 12 This library is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this library; see the file COPYING. If not, write to the 19 Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston, 20 MA 02110-1301, USA. 21 22 As a special exception, if you link this library with other files, 23 some of which are compiled with SDCC, to produce an executable, 24 this library does not by itself cause the resulting executable to 25 be covered by the GNU General Public License. This exception does 26 not however invalidate any other reasons why the executable file 27 might be covered by the GNU General Public License. 28-------------------------------------------------------------------------*/ 29 30#ifndef _STDINT_H 31#define _STDINT_H 1 32 33/* Exact integral types. */ 34 35#if !defined(__SDCC_pic14) && !defined(__SDCC_pic16) 36#if __STDC_VERSION__ >= 199901L 37#define __SDCC_LONGLONG 38#endif 39#endif 40 41/* Signed. */ 42 43typedef signed char int8_t; 44typedef short int int16_t; 45typedef long int int32_t; 46#ifdef __SDCC_LONGLONG 47typedef long long int int64_t; 48#endif 49 50/* Unsigned. */ 51typedef unsigned char uint8_t; 52typedef unsigned short int uint16_t; 53typedef unsigned long int uint32_t; 54#ifdef __SDCC_LONGLONG 55typedef unsigned long long int uint64_t; 56#endif 57 58/* Small types. */ 59 60/* Signed. */ 61typedef signed char int_least8_t; 62typedef short int int_least16_t; 63typedef long int int_least32_t; 64#ifdef __SDCC_LONGLONG 65typedef long long int int_least64_t; 66#endif 67 68/* Unsigned. */ 69typedef unsigned char uint_least8_t; 70typedef unsigned short int uint_least16_t; 71typedef unsigned long int uint_least32_t; 72#ifdef __SDCC_LONGLONG 73typedef unsigned long long int uint_least64_t; 74#endif 75 76/* Fast types. */ 77 78/* Signed. */ 79typedef signed char int_fast8_t; 80typedef int int_fast16_t; 81typedef long int int_fast32_t; 82#ifdef __SDCC_LONGLONG 83typedef long long int int_fast64_t; 84#endif 85 86/* Unsigned. */ 87typedef unsigned char uint_fast8_t; 88typedef unsigned int uint_fast16_t; 89typedef unsigned long int uint_fast32_t; 90#ifdef __SDCC_LONGLONG 91typedef unsigned long long int uint_fast64_t; 92#endif 93 94/* Types for `void *' pointers. */ 95#if defined (__SDCC_mcs51) || defined (__SDCC_ds390) 96 typedef long int intptr_t; 97 typedef unsigned long int uintptr_t; 98#else 99 typedef int intptr_t; 100 typedef unsigned int uintptr_t; 101#endif 102 103 104/* Largest integral types. */ 105#ifndef __SDCC_LONGLONG 106typedef long int intmax_t; 107typedef unsigned long int uintmax_t; 108#else 109typedef long long int intmax_t; 110typedef unsigned long long int uintmax_t; 111#endif 112 113/* Limits of integral types. */ 114 115/* Minimum of signed integral types. */ 116#define INT8_MIN (-128) 117#define INT16_MIN (-32767-1) 118#define INT32_MIN (-2147483647L-1) 119#ifdef __SDCC_LONGLONG 120#define INT64_MIN (-9223372036854775807LL-1) 121#endif 122 123/* Maximum of signed integral types. */ 124#define INT8_MAX (127) 125#define INT16_MAX (32767) 126#define INT32_MAX (2147483647L) 127#ifdef __SDCC_LONGLONG 128#define INT64_MAX (9223372036854775807LL) 129#endif 130 131/* Maximum of unsigned integral types. */ 132#define UINT8_MAX (255) 133#define UINT16_MAX (65535) 134#define UINT32_MAX (4294967295UL) 135#ifdef __SDCC_LONGLONG 136#define UINT64_MAX (18446744073709551615ULL) 137#endif 138 139/* Minimum of signed integral types having a minimum size. */ 140#define INT_LEAST8_MIN INT8_MIN 141#define INT_LEAST16_MIN INT16_MIN 142#define INT_LEAST32_MIN INT32_MIN 143#ifdef __SDCC_LONGLONG 144#define INT_LEAST64_MIN INT64_MIN 145#endif 146 147/* Maximum of signed integral types having a minimum size. */ 148#define INT_LEAST8_MAX INT8_MAX 149#define INT_LEAST16_MAX INT16_MAX 150#define INT_LEAST32_MAX INT32_MAX 151#ifdef __SDCC_LONGLONG 152#define INT_LEAST64_MAX INT64_MAX 153#endif 154 155/* Maximum of unsigned integral types having a minimum size. */ 156#define UINT_LEAST8_MAX UINT8_MAX 157#define UINT_LEAST16_MAX UINT16_MAX 158#define UINT_LEAST32_MAX UINT32_MAX 159#ifdef __SDCC_LONGLONG 160#define UINT_LEAST64_MAX UINT64_MAX 161#endif 162 163/* Minimum of fast signed integral types having a minimum size. */ 164#define INT_FAST8_MIN INT8_MIN 165#define INT_FAST16_MIN INT16_MIN 166#define INT_FAST32_MIN INT32_MIN 167#ifdef __SDCC_LONGLONG 168#define INT_FAST64_MIN INT64_MIN 169#endif 170 171/* Maximum of fast signed integral types having a minimum size. */ 172#define INT_FAST8_MAX INT8_MAX 173#define INT_FAST16_MAX INT16_MAX 174#define INT_FAST32_MAX INT32_MAX 175#ifdef __SDCC_LONGLONG 176#define INT_FAST64_MAX INT64_MAX 177#endif 178 179/* Maximum of fast unsigned integral types having a minimum size. */ 180#define UINT_FAST8_MAX UINT8_MAX 181#define UINT_FAST16_MAX UINT16_MAX 182#define UINT_FAST32_MAX UINT32_MAX 183#ifdef __SDCC_LONGLONG 184#define UINT_FAST64_MAX UINT64_MAX 185#endif 186 187/* Values to test for integral types holding `void *' pointer. */ 188#if defined (__SDCC_mcs51) || defined (__SDCC_ds390) 189#define INTPTR_MIN (-2147483647L-1) 190#define INTPTR_MAX (2147483647L) 191#define UINTPTR_MAX (4294967295UL) 192#else 193#define INTPTR_MIN (-32767-1) 194#define INTPTR_MAX (32767) 195#define UINTPTR_MAX (65535) 196#endif 197 198/* Minimum for largest signed integral type. */ 199#ifndef __SDCC_LONGLONG 200#define INTMAX_MIN (-2147483647L-1) 201#else 202#define INTMAX_MIN (-9223372036854775807LL-1) 203#endif 204 205/* Maximum for largest signed integral type. */ 206#ifndef __SDCC_LONGLONG 207#define INTMAX_MAX (2147483647L) 208#else 209#define INTMAX_MAX (9223372036854775807LL) 210#endif 211 212/* Maximum for largest unsigned integral type. */ 213#ifndef __SDCC_LONGLONG 214#define UINTMAX_MAX (4294967295UL) 215#else 216#define UINTMAX_MAX (18446744073709551615ULL) 217#endif 218 219/* Limits of other integer types. */ 220 221/* Limits of `ptrdiff_t' type. */ 222#if defined (__SDCC_mcs51) || defined (__SDCC_ds390) 223#define PTRDIFF_MIN (-2147483647L-1) 224#define PTRDIFF_MAX (2147483647L) 225#else 226#define PTRDIFF_MIN (-32767-1) 227#define PTRDIFF_MAX (32767) 228#endif 229 230/* */ 231#define SIG_ATOMIC_MIN (0) 232#define SIG_ATOMIC_MAX (255) 233 234/* Limit of `size_t' type. */ 235#define SIZE_MAX (65535u) 236 237/* Signed. */ 238#define INT8_C(c) c 239#define INT16_C(c) c 240#define INT32_C(c) c ## L 241#ifdef __SDCC_LONGLONG 242#define INT64_C(c) c ## LL 243#endif 244 245/* Unsigned. */ 246#define UINT8_C(c) c ## U 247#define UINT16_C(c) c ## U 248#define UINT32_C(c) c ## UL 249#ifdef __SDCC_LONGLONG 250#define UINT64_C(c) c ## ULL 251#endif 252 253#define WCHAR_MIN 0 254#define WCHAR_MAX 0xffffffff 255 256#define WINT_MIN 0 257#define WINT_MAX 0xffffffff 258 259/* Maximal type. */ 260#ifdef __SDCC_LONGLONG 261#define INTMAX_C(c) c ## LL 262#define UINTMAX_C(c) c ## ULL 263#else 264#define INTMAX_C(c) c ## L 265#define UINTMAX_C(c) c ## UL 266#endif 267 268/* Bounds-checking interfaces from annex K of the C11 standard. */ 269#if defined (__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ 270#define RSIZE_MAX SIZE_MAX 271#endif 272 273#endif /* stdint.h */ 274