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      1 /*	$OpenBSD: inttypes.h,v 1.9 2006/01/15 00:47:51 millert Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1997, 2005 Todd C. Miller <Todd.Miller (at) courtesan.com>
      5  *
      6  * Permission to use, copy, modify, and distribute this software for any
      7  * purpose with or without fee is hereby granted, provided that the above
      8  * copyright notice and this permission notice appear in all copies.
      9  *
     10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
     11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
     12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
     13  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
     14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
     15  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
     16  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
     17  */
     18 
     19 #ifndef	_INTTYPES_H_
     20 #define	_INTTYPES_H_
     21 
     22 #include <stdint.h>
     23 #include <sys/cdefs.h>
     24 
     25 #ifdef __LP64__
     26 #define __PRI_64_prefix  "l"
     27 #define __PRI_PTR_prefix "l"
     28 #else
     29 #define __PRI_64_prefix "ll"
     30 #define __PRI_PTR_prefix
     31 #endif
     32 
     33 /*
     34  * 7.8.1 Macros for format specifiers
     35  *
     36  * Each of the following object-like macros expands to a string
     37  * literal containing a conversion specifier, possibly modified by
     38  * a prefix such as hh, h, l, or ll, suitable for use within the
     39  * format argument of a formatted input/output function when
     40  * converting the corresponding integer type.  These macro names
     41  * have the general form of PRI (character string literals for the
     42  * fprintf family) or SCN (character string literals for the fscanf
     43  * family), followed by the conversion specifier, followed by a
     44  * name corresponding to a similar typedef name.  For example,
     45  * PRIdFAST32 can be used in a format string to print the value of
     46  * an integer of type int_fast32_t.
     47  */
     48 
     49 /* fprintf macros for signed integers */
     50 #define	PRId8			"d"		/* int8_t */
     51 #define	PRId16			"d"		/* int16_t */
     52 #define	PRId32			"d"		/* int32_t */
     53 #define	PRId64			__PRI_64_prefix"d"		/* int64_t */
     54 
     55 #define	PRIdLEAST8		"d"		/* int_least8_t */
     56 #define	PRIdLEAST16		"d"		/* int_least16_t */
     57 #define	PRIdLEAST32		"d"		/* int_least32_t */
     58 #define	PRIdLEAST64		__PRI_64_prefix"d"		/* int_least64_t */
     59 
     60 #define	PRIdFAST8		"d"		/* int_fast8_t */
     61 #define	PRIdFAST16		"d"		/* int_fast16_t */
     62 #define	PRIdFAST32		"d"		/* int_fast32_t */
     63 #define	PRIdFAST64		__PRI_64_prefix"d"		/* int_fast64_t */
     64 
     65 #define	PRIdMAX			"jd"		/* intmax_t */
     66 #define	PRIdPTR			__PRI_PTR_prefix"d"		/* intptr_t */
     67 
     68 #define	PRIi8			"i"		/* int8_t */
     69 #define	PRIi16			"i"		/* int16_t */
     70 #define	PRIi32			"i"		/* int32_t */
     71 #define	PRIi64			__PRI_64_prefix"i"		/* int64_t */
     72 
     73 #define	PRIiLEAST8		"i"		/* int_least8_t */
     74 #define	PRIiLEAST16		"i"		/* int_least16_t */
     75 #define	PRIiLEAST32		"i"		/* int_least32_t */
     76 #define	PRIiLEAST64		__PRI_64_prefix"i"		/* int_least64_t */
     77 
     78 #define	PRIiFAST8		"i"		/* int_fast8_t */
     79 #define	PRIiFAST16		"i"		/* int_fast16_t */
     80 #define	PRIiFAST32		"i"		/* int_fast32_t */
     81 #define	PRIiFAST64		__PRI_64_prefix"i"		/* int_fast64_t */
     82 
     83 #define	PRIiMAX			"ji"		/* intmax_t */
     84 #define	PRIiPTR			__PRI_PTR_prefix"i"		/* intptr_t */
     85 
     86 /* fprintf macros for unsigned integers */
     87 #define	PRIo8			"o"		/* int8_t */
     88 #define	PRIo16			"o"		/* int16_t */
     89 #define	PRIo32			"o"		/* int32_t */
     90 #define	PRIo64			__PRI_64_prefix"o"		/* int64_t */
     91 
     92 #define	PRIoLEAST8		"o"		/* int_least8_t */
     93 #define	PRIoLEAST16		"o"		/* int_least16_t */
     94 #define	PRIoLEAST32		"o"		/* int_least32_t */
     95 #define	PRIoLEAST64		__PRI_64_prefix"o"		/* int_least64_t */
     96 
     97 #define	PRIoFAST8		"o"		/* int_fast8_t */
     98 #define	PRIoFAST16		"o"		/* int_fast16_t */
     99 #define	PRIoFAST32		"o"		/* int_fast32_t */
    100 #define	PRIoFAST64		__PRI_64_prefix"o"		/* int_fast64_t */
    101 
    102 #define	PRIoMAX			"jo"		/* intmax_t */
    103 #define	PRIoPTR			__PRI_PTR_prefix"o"		/* intptr_t */
    104 
    105 #define	PRIu8			"u"		/* uint8_t */
    106 #define	PRIu16			"u"		/* uint16_t */
    107 #define	PRIu32			"u"		/* uint32_t */
    108 #define	PRIu64			__PRI_64_prefix"u"		/* uint64_t */
    109 
    110 #define	PRIuLEAST8		"u"		/* uint_least8_t */
    111 #define	PRIuLEAST16		"u"		/* uint_least16_t */
    112 #define	PRIuLEAST32		"u"		/* uint_least32_t */
    113 #define	PRIuLEAST64		__PRI_64_prefix"u"		/* uint_least64_t */
    114 
    115 #define	PRIuFAST8		"u"		/* uint_fast8_t */
    116 #define	PRIuFAST16		"u"		/* uint_fast16_t */
    117 #define	PRIuFAST32		"u"		/* uint_fast32_t */
    118 #define	PRIuFAST64		__PRI_64_prefix"u"		/* uint_fast64_t */
    119 
    120 #define	PRIuMAX			"ju"		/* uintmax_t */
    121 #define	PRIuPTR			__PRI_PTR_prefix"u"		/* uintptr_t */
    122 
    123 #define	PRIx8			"x"		/* uint8_t */
    124 #define	PRIx16			"x"		/* uint16_t */
    125 #define	PRIx32			"x"		/* uint32_t */
    126 #define	PRIx64			__PRI_64_prefix"x"		/* uint64_t */
    127 
    128 #define	PRIxLEAST8		"x"		/* uint_least8_t */
    129 #define	PRIxLEAST16		"x"		/* uint_least16_t */
    130 #define	PRIxLEAST32		"x"		/* uint_least32_t */
    131 #define	PRIxLEAST64		__PRI_64_prefix"x"		/* uint_least64_t */
    132 
    133 #define	PRIxFAST8		"x"		/* uint_fast8_t */
    134 #define	PRIxFAST16		"x"		/* uint_fast16_t */
    135 #define	PRIxFAST32		"x"		/* uint_fast32_t */
    136 #define	PRIxFAST64		__PRI_64_prefix"x"		/* uint_fast64_t */
    137 
    138 #define	PRIxMAX			"jx"		/* uintmax_t */
    139 #define	PRIxPTR			__PRI_PTR_prefix"x"		/* uintptr_t */
    140 
    141 #define	PRIX8			"X"		/* uint8_t */
    142 #define	PRIX16			"X"		/* uint16_t */
    143 #define	PRIX32			"X"		/* uint32_t */
    144 #define	PRIX64			__PRI_64_prefix"X"		/* uint64_t */
    145 
    146 #define	PRIXLEAST8		"X"		/* uint_least8_t */
    147 #define	PRIXLEAST16		"X"		/* uint_least16_t */
    148 #define	PRIXLEAST32		"X"		/* uint_least32_t */
    149 #define	PRIXLEAST64		__PRI_64_prefix"X"		/* uint_least64_t */
    150 
    151 #define	PRIXFAST8		"X"		/* uint_fast8_t */
    152 #define	PRIXFAST16		"X"		/* uint_fast16_t */
    153 #define	PRIXFAST32		"X"		/* uint_fast32_t */
    154 #define	PRIXFAST64		__PRI_64_prefix"X"		/* uint_fast64_t */
    155 
    156 #define	PRIXMAX			"jX"		/* uintmax_t */
    157 #define	PRIXPTR			__PRI_PTR_prefix"X"		/* uintptr_t */
    158 
    159 /* fscanf macros for signed integers */
    160 #define	SCNd8			"hhd"		/* int8_t */
    161 #define	SCNd16			"hd"		/* int16_t */
    162 #define	SCNd32			"d"		/* int32_t */
    163 #define	SCNd64			__PRI_64_prefix"d"		/* int64_t */
    164 
    165 #define	SCNdLEAST8		"hhd"		/* int_least8_t */
    166 #define	SCNdLEAST16		"hd"		/* int_least16_t */
    167 #define	SCNdLEAST32		"d"		/* int_least32_t */
    168 #define	SCNdLEAST64		__PRI_64_prefix"d"		/* int_least64_t */
    169 
    170 #define	SCNdFAST8		"hhd"		/* int_fast8_t */
    171 #define	SCNdFAST16		"hd"		/* int_fast16_t */
    172 #define	SCNdFAST32		"d"		/* int_fast32_t */
    173 #define	SCNdFAST64		__PRI_64_prefix"d"		/* int_fast64_t */
    174 
    175 #define	SCNdMAX			"jd"		/* intmax_t */
    176 #define	SCNdPTR			__PRI_PTR_prefix"d"		/* intptr_t */
    177 
    178 #define	SCNi8			"hhi"		/* int8_t */
    179 #define	SCNi16			"hi"		/* int16_t */
    180 #define	SCNi32			"i"		/* int32_t */
    181 #define	SCNi64			__PRI_64_prefix"i"		/* int64_t */
    182 
    183 #define	SCNiLEAST8		"hhi"		/* int_least8_t */
    184 #define	SCNiLEAST16		"hi"		/* int_least16_t */
    185 #define	SCNiLEAST32		"i"		/* int_least32_t */
    186 #define	SCNiLEAST64		__PRI_64_prefix"i"		/* int_least64_t */
    187 
    188 #define	SCNiFAST8		"hhi"		/* int_fast8_t */
    189 #define	SCNiFAST16		"hi"		/* int_fast16_t */
    190 #define	SCNiFAST32		"i"		/* int_fast32_t */
    191 #define	SCNiFAST64		__PRI_64_prefix"i"		/* int_fast64_t */
    192 
    193 #define	SCNiMAX			"ji"		/* intmax_t */
    194 #define	SCNiPTR			__PRI_PTR_prefix"i"		/* intptr_t */
    195 
    196 /* fscanf macros for unsigned integers */
    197 #define	SCNo8			"hho"		/* uint8_t */
    198 #define	SCNo16			"ho"		/* uint16_t */
    199 #define	SCNo32			"o"		/* uint32_t */
    200 #define	SCNo64			__PRI_64_prefix"o"		/* uint64_t */
    201 
    202 #define	SCNoLEAST8		"hho"		/* uint_least8_t */
    203 #define	SCNoLEAST16		"ho"		/* uint_least16_t */
    204 #define	SCNoLEAST32		"o"		/* uint_least32_t */
    205 #define	SCNoLEAST64		__PRI_64_prefix"o"		/* uint_least64_t */
    206 
    207 #define	SCNoFAST8		"hho"		/* uint_fast8_t */
    208 #define	SCNoFAST16		"ho"		/* uint_fast16_t */
    209 #define	SCNoFAST32		"o"		/* uint_fast32_t */
    210 #define	SCNoFAST64		__PRI_64_prefix"o"		/* uint_fast64_t */
    211 
    212 #define	SCNoMAX			"jo"		/* uintmax_t */
    213 #define	SCNoPTR			__PRI_PTR_prefix"o"		/* uintptr_t */
    214 
    215 #define	SCNu8			"hhu"		/* uint8_t */
    216 #define	SCNu16			"hu"		/* uint16_t */
    217 #define	SCNu32			"u"		/* uint32_t */
    218 #define	SCNu64			__PRI_64_prefix"u"		/* uint64_t */
    219 
    220 #define	SCNuLEAST8		"hhu"		/* uint_least8_t */
    221 #define	SCNuLEAST16		"hu"		/* uint_least16_t */
    222 #define	SCNuLEAST32		"u"		/* uint_least32_t */
    223 #define	SCNuLEAST64		__PRI_64_prefix"u"		/* uint_least64_t */
    224 
    225 #define	SCNuFAST8		"hhu"		/* uint_fast8_t */
    226 #define	SCNuFAST16		"hu"		/* uint_fast16_t */
    227 #define	SCNuFAST32		"u"		/* uint_fast32_t */
    228 #define	SCNuFAST64		__PRI_64_prefix"u"		/* uint_fast64_t */
    229 
    230 #define	SCNuMAX			"ju"		/* uintmax_t */
    231 #define	SCNuPTR			__PRI_PTR_prefix"u"		/* uintptr_t */
    232 
    233 #define	SCNx8			"hhx"		/* uint8_t */
    234 #define	SCNx16			"hx"		/* uint16_t */
    235 #define	SCNx32			"x"		/* uint32_t */
    236 #define	SCNx64			__PRI_64_prefix"x"		/* uint64_t */
    237 
    238 #define	SCNxLEAST8		"hhx"		/* uint_least8_t */
    239 #define	SCNxLEAST16		"hx"		/* uint_least16_t */
    240 #define	SCNxLEAST32		"x"		/* uint_least32_t */
    241 #define	SCNxLEAST64		__PRI_64_prefix"x"		/* uint_least64_t */
    242 
    243 #define	SCNxFAST8		"hhx"		/* uint_fast8_t */
    244 #define	SCNxFAST16		"hx"		/* uint_fast16_t */
    245 #define	SCNxFAST32		"x"		/* uint_fast32_t */
    246 #define	SCNxFAST64		__PRI_64_prefix"x"		/* uint_fast64_t */
    247 
    248 #define	SCNxMAX			"jx"		/* uintmax_t */
    249 #define	SCNxPTR			__PRI_PTR_prefix"x"		/* uintptr_t */
    250 
    251 typedef struct {
    252 	intmax_t quot;		/* quotient */
    253 	intmax_t rem;		/* remainder */
    254 } imaxdiv_t;
    255 
    256 __BEGIN_DECLS
    257 intmax_t	imaxabs(intmax_t) __pure2;
    258 imaxdiv_t	imaxdiv(intmax_t, intmax_t) __pure2;
    259 intmax_t	strtoimax(const char *, char **, int);
    260 uintmax_t	strtoumax(const char *, char **, int);
    261 intmax_t	wcstoimax(const wchar_t * __restrict,
    262 		    wchar_t ** __restrict, int);
    263 uintmax_t	wcstoumax(const wchar_t * __restrict,
    264 		    wchar_t ** __restrict, int);
    265 __END_DECLS
    266 
    267 #endif /* _INTTYPES_H_ */
    268