include/inttypes.h

   1 /*
   2  * Copyright (c) 2000, 2001, 2002, 2003, 2004 Apple Computer, Inc.
   3  * All rights reserved.
   4  *
   5  * @APPLE_LICENSE_HEADER_START@
   6  *
   7  * The contents of this file constitute Original Code as defined in and
   8  * are subject to the Apple Public Source License Version 1.1 (the
   9  * "License").  You may not use this file except in compliance with the
  10  * License.  Please obtain a copy of the License at
  11  * http://www.apple.com/publicsource and read it before using this file.
  12  *
  13  * This Original Code and all software distributed under the License are
  14  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  18  * License for the specific language governing rights and limitations
  19  * under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 /*
  25  * <inttypes.h> -- Standard C header, defined in ISO/IEC 9899:1999
  26  * (aka "C99"), section 7.8.   This defines format string conversion
  27  * specifiers suitable for use within arguments to fprintf and fscanf
  28  * and their ilk.
  29  */
  30
  31 #if !defined(_INTTYPES_H_)
  32 #define _INTTYPES_H_
  33
  34 #  define __PRI_8_LENGTH_MODIFIER__ "hh"
  35 #  define __PRI_64_LENGTH_MODIFIER__ "ll"
  36 #  define __SCN_64_LENGTH_MODIFIER__ "ll"
  37 #  define __PRI_MAX_LENGTH_MODIFIER__ "j"
  38 #  define __SCN_MAX_LENGTH_MODIFIER__ "j"
  39
  40 #  define PRId8         __PRI_8_LENGTH_MODIFIER__ "d"
  41 #  define PRIi8         __PRI_8_LENGTH_MODIFIER__ "i"
  42 #  define PRIo8         __PRI_8_LENGTH_MODIFIER__ "o"
  43 #  define PRIu8         __PRI_8_LENGTH_MODIFIER__ "u"
  44 #  define PRIx8         __PRI_8_LENGTH_MODIFIER__ "x"
  45 #  define PRIX8         __PRI_8_LENGTH_MODIFIER__ "X"
  46
  47 #  define PRId16        "hd"
  48 #  define PRIi16        "hi"
  49 #  define PRIo16        "ho"
  50 #  define PRIu16        "hu"
  51 #  define PRIx16        "hx"
  52 #  define PRIX16        "hX"
  53
  54 #  define PRId32        "d"
  55 #  define PRIi32        "i"
  56 #  define PRIo32        "o"
  57 #  define PRIu32        "u"
  58 #  define PRIx32        "x"
  59 #  define PRIX32        "X"
  60
  61 #  define PRId64        __PRI_64_LENGTH_MODIFIER__ "d"
  62 #  define PRIi64        __PRI_64_LENGTH_MODIFIER__ "i"
  63 #  define PRIo64        __PRI_64_LENGTH_MODIFIER__ "o"
  64 #  define PRIu64        __PRI_64_LENGTH_MODIFIER__ "u"
  65 #  define PRIx64        __PRI_64_LENGTH_MODIFIER__ "x"
  66 #  define PRIX64        __PRI_64_LENGTH_MODIFIER__ "X"
  67
  68 #  define PRIdLEAST8    PRId8
  69 #  define PRIiLEAST8    PRIi8
  70 #  define PRIoLEAST8    PRIo8
  71 #  define PRIuLEAST8    PRIu8
  72 #  define PRIxLEAST8    PRIx8
  73 #  define PRIXLEAST8    PRIX8
  74
  75 #  define PRIdLEAST16   PRId16
  76 #  define PRIiLEAST16   PRIi16
  77 #  define PRIoLEAST16   PRIo16
  78 #  define PRIuLEAST16   PRIu16
  79 #  define PRIxLEAST16   PRIx16
  80 #  define PRIXLEAST16   PRIX16
  81
  82 #  define PRIdLEAST32   PRId32
  83 #  define PRIiLEAST32   PRIi32
  84 #  define PRIoLEAST32   PRIo32
  85 #  define PRIuLEAST32   PRIu32
  86 #  define PRIxLEAST32   PRIx32
  87 #  define PRIXLEAST32   PRIX32
  88
  89 #  define PRIdLEAST64   PRId64
  90 #  define PRIiLEAST64   PRIi64
  91 #  define PRIoLEAST64   PRIo64
  92 #  define PRIuLEAST64   PRIu64
  93 #  define PRIxLEAST64   PRIx64
  94 #  define PRIXLEAST64   PRIX64
  95
  96 #  define PRIdFAST8     PRId8
  97 #  define PRIiFAST8     PRIi8
  98 #  define PRIoFAST8     PRIo8
  99 #  define PRIuFAST8     PRIu8
 100 #  define PRIxFAST8     PRIx8
 101 #  define PRIXFAST8     PRIX8
 102
 103 #  define PRIdFAST16    PRId16
 104 #  define PRIiFAST16    PRIi16
 105 #  define PRIoFAST16    PRIo16
 106 #  define PRIuFAST16    PRIu16
 107 #  define PRIxFAST16    PRIx16
 108 #  define PRIXFAST16    PRIX16
 109
 110 #  define PRIdFAST32    PRId32
 111 #  define PRIiFAST32    PRIi32
 112 #  define PRIoFAST32    PRIo32
 113 #  define PRIuFAST32    PRIu32
 114 #  define PRIxFAST32    PRIx32
 115 #  define PRIXFAST32    PRIX32
 116
 117 #  define PRIdFAST64    PRId64
 118 #  define PRIiFAST64    PRIi64
 119 #  define PRIoFAST64    PRIo64
 120 #  define PRIuFAST64    PRIu64
 121 #  define PRIxFAST64    PRIx64
 122 #  define PRIXFAST64    PRIX64
 123
 124 /* int32_t is 'int', but intptr_t is 'long'.  */
 125 #  define PRIdPTR       "ld"
 126 #  define PRIiPTR       "li"
 127 #  define PRIoPTR       "lo"
 128 #  define PRIuPTR       "lu"
 129 #  define PRIxPTR       "lx"
 130 #  define PRIXPTR       "lX"
 131
 132 #  define PRIdMAX        __PRI_MAX_LENGTH_MODIFIER__ "d"
 133 #  define PRIiMAX        __PRI_MAX_LENGTH_MODIFIER__ "i"
 134 #  define PRIoMAX        __PRI_MAX_LENGTH_MODIFIER__ "o"
 135 #  define PRIuMAX        __PRI_MAX_LENGTH_MODIFIER__ "u"
 136 #  define PRIxMAX        __PRI_MAX_LENGTH_MODIFIER__ "x"
 137 #  define PRIXMAX        __PRI_MAX_LENGTH_MODIFIER__ "X"
 138
 139 #  define SCNd8         __PRI_8_LENGTH_MODIFIER__ "d"
 140 #  define SCNi8         __PRI_8_LENGTH_MODIFIER__ "i"
 141 #  define SCNo8         __PRI_8_LENGTH_MODIFIER__ "o"
 142 #  define SCNu8         __PRI_8_LENGTH_MODIFIER__ "u"
 143 #  define SCNx8         __PRI_8_LENGTH_MODIFIER__ "x"
 144
 145 #  define SCNd16        "hd"
 146 #  define SCNi16        "hi"
 147 #  define SCNo16        "ho"
 148 #  define SCNu16        "hu"
 149 #  define SCNx16        "hx"
 150
 151 #  define SCNd32        "d"
 152 #  define SCNi32        "i"
 153 #  define SCNo32        "o"
 154 #  define SCNu32        "u"
 155 #  define SCNx32        "x"
 156
 157 #  define SCNd64        __SCN_64_LENGTH_MODIFIER__ "d"
 158 #  define SCNi64        __SCN_64_LENGTH_MODIFIER__ "i"
 159 #  define SCNo64        __SCN_64_LENGTH_MODIFIER__ "o"
 160 #  define SCNu64        __SCN_64_LENGTH_MODIFIER__ "u"
 161 #  define SCNx64        __SCN_64_LENGTH_MODIFIER__ "x"
 162
 163 #  define SCNdLEAST8    SCNd8
 164 #  define SCNiLEAST8    SCNi8
 165 #  define SCNoLEAST8    SCNo8
 166 #  define SCNuLEAST8    SCNu8
 167 #  define SCNxLEAST8    SCNx8
 168
 169 #  define SCNdLEAST16   SCNd16
 170 #  define SCNiLEAST16   SCNi16
 171 #  define SCNoLEAST16   SCNo16
 172 #  define SCNuLEAST16   SCNu16
 173 #  define SCNxLEAST16   SCNx16
 174
 175 #  define SCNdLEAST32   SCNd32
 176 #  define SCNiLEAST32   SCNi32
 177 #  define SCNoLEAST32   SCNo32
 178 #  define SCNuLEAST32   SCNu32
 179 #  define SCNxLEAST32   SCNx32
 180
 181 #  define SCNdLEAST64   SCNd64
 182 #  define SCNiLEAST64   SCNi64
 183 #  define SCNoLEAST64   SCNo64
 184 #  define SCNuLEAST64   SCNu64
 185 #  define SCNxLEAST64   SCNx64
 186
 187 #  define SCNdFAST8     SCNd8
 188 #  define SCNiFAST8     SCNi8
 189 #  define SCNoFAST8     SCNo8
 190 #  define SCNuFAST8     SCNu8
 191 #  define SCNxFAST8     SCNx8
 192
 193 #  define SCNdFAST16    SCNd16
 194 #  define SCNiFAST16    SCNi16
 195 #  define SCNoFAST16    SCNo16
 196 #  define SCNuFAST16    SCNu16
 197 #  define SCNxFAST16    SCNx16
 198
 199 #  define SCNdFAST32    SCNd32
 200 #  define SCNiFAST32    SCNi32
 201 #  define SCNoFAST32    SCNo32
 202 #  define SCNuFAST32    SCNu32
 203 #  define SCNxFAST32    SCNx32
 204
 205 #  define SCNdFAST64    SCNd64
 206 #  define SCNiFAST64    SCNi64
 207 #  define SCNoFAST64    SCNo64
 208 #  define SCNuFAST64    SCNu64
 209 #  define SCNxFAST64    SCNx64
 210
 211 #  define SCNdPTR       "ld"
 212 #  define SCNiPTR       "li"
 213 #  define SCNoPTR       "lo"
 214 #  define SCNuPTR       "lu"
 215 #  define SCNxPTR       "lx"
 216
 217 #  define SCNdMAX       __SCN_MAX_LENGTH_MODIFIER__ "d"
 218 #  define SCNiMAX       __SCN_MAX_LENGTH_MODIFIER__ "i"
 219 #  define SCNoMAX       __SCN_MAX_LENGTH_MODIFIER__ "o"
 220 #  define SCNuMAX       __SCN_MAX_LENGTH_MODIFIER__ "u"
 221 #  define SCNxMAX       __SCN_MAX_LENGTH_MODIFIER__ "x"
 222
 223 #include <sys/cdefs.h>          /* For __BEGIN_DECLS and __END_DECLS */
 224 #include <_types.h>             /* For __darwin_wchar_t */
 225 #include <stdint.h>
 226
 227 #if !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L)
 228   /* Translator is not ISO/IEC 9899:1999-compliant. */
 229 #  if !defined(restrict)
 230 #    define restrict
 231 #    define __RESTRICT_KEYWORD_DEFINED__
 232 #  endif
 233 #endif
 234
 235 __BEGIN_DECLS
 236
 237   /* 7.8.2.1 */
 238   extern intmax_t imaxabs(intmax_t j);
 239
 240   /* 7.8.2.2 */
 241   typedef struct {
 242         intmax_t quot;
 243         intmax_t rem;
 244   } imaxdiv_t;
 245
 246   extern imaxdiv_t imaxdiv(intmax_t numer, intmax_t denom);
 247
 248   /* 7.8.2.3 */
 249   extern intmax_t strtoimax(const char * restrict nptr, char ** restrict endptr, int base);
 250   extern uintmax_t strtoumax(const char * restrict nptr, char ** restrict endptr, int base);
 251
 252 #ifndef __cplusplus /* wchar_t is a built-in type in C++ */
 253 #  ifndef       _WCHAR_T
 254 #    define     _WCHAR_T
 255      typedef    __darwin_wchar_t        wchar_t;
 256 #  endif /* _WCHAR_T */
 257 #endif /* __cplusplus */
 258
 259   /* 7.8.2.4 */
 260   extern intmax_t wcstoimax(const wchar_t * restrict nptr, wchar_t ** restrict endptr, int base);
 261   extern uintmax_t wcstoumax(const wchar_t * restrict nptr, wchar_t ** restrict endptr, int base);
 262
 263 /* Poison the following routines if -fshort-wchar is set */
 264 #if !defined(__cplusplus) && defined(__WCHAR_MAX__) && __WCHAR_MAX__ <= 0xffffU
 265 #pragma GCC poison wcstoimax wcstoumax
 266 #endif
 267
 268 __END_DECLS
 269
 270 #ifdef _USE_EXTENDED_LOCALES_
 271 #include <xlocale/_inttypes.h>
 272 #endif /* _USE_EXTENDED_LOCALES_ */
 273
 274 /*
 275    No need to #undef the __*_{8,64}_LENGTH_MODIFIER__ macros;
 276    in fact, you can't #undef them, because later uses of any of
 277    their dependents will *not* then do the intended substitution.
 278    Expansion of a #define like this one:
 279
 280         #define x IDENT y
 281
 282    uses the cpp value of IDENT at the location where x is *expanded*,
 283    not where it is #defined.
 284 */
 285
 286 #if defined(__RESTRICT_KEYWORD_DEFINED__)
 287 #  undef restrict
 288 #  undef __RESTRICT_KEYWORD_DEFINED__
 289 #endif
 290
 291 #endif /* !_INTTYPES_H_ */