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@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#define __PRI_FAST_prefix __PRI_PTR_prefix
33
34/*
35 * 7.8.1 Macros for format specifiers
36 *
37 * Each of the following object-like macros expands to a string
38 * literal containing a conversion specifier, possibly modified by
39 * a prefix such as hh, h, l, or ll, suitable for use within the
40 * format argument of a formatted input/output function when
41 * converting the corresponding integer type.  These macro names
42 * have the general form of PRI (character string literals for the
43 * fprintf family) or SCN (character string literals for the fscanf
44 * family), followed by the conversion specifier, followed by a
45 * name corresponding to a similar typedef name.  For example,
46 * PRIdFAST32 can be used in a format string to print the value of
47 * an integer of type int_fast32_t.
48 */
49
50/* fprintf macros for signed integers */
51#define	PRId8			"d"		/* int8_t */
52#define	PRId16			"d"		/* int16_t */
53#define	PRId32			"d"		/* int32_t */
54#define	PRId64			__PRI_64_prefix"d"		/* int64_t */
55
56#define	PRIdLEAST8		"d"		/* int_least8_t */
57#define	PRIdLEAST16		"d"		/* int_least16_t */
58#define	PRIdLEAST32		"d"		/* int_least32_t */
59#define	PRIdLEAST64		__PRI_64_prefix"d"		/* int_least64_t */
60
61#define	PRIdFAST8		"d"		/* int_fast8_t */
62#define	PRIdFAST16		__PRI_FAST_prefix"d"	/* int_fast16_t */
63#define	PRIdFAST32		__PRI_FAST_prefix"d"	/* int_fast32_t */
64#define	PRIdFAST64		__PRI_64_prefix"d"		/* int_fast64_t */
65
66#define	PRIdMAX			"jd"		/* intmax_t */
67#define	PRIdPTR			__PRI_PTR_prefix"d"		/* intptr_t */
68
69#define	PRIi8			"i"		/* int8_t */
70#define	PRIi16			"i"		/* int16_t */
71#define	PRIi32			"i"		/* int32_t */
72#define	PRIi64			__PRI_64_prefix"i"		/* int64_t */
73
74#define	PRIiLEAST8		"i"		/* int_least8_t */
75#define	PRIiLEAST16		"i"		/* int_least16_t */
76#define	PRIiLEAST32		"i"		/* int_least32_t */
77#define	PRIiLEAST64		__PRI_64_prefix"i"		/* int_least64_t */
78
79#define	PRIiFAST8		"i"		/* int_fast8_t */
80#define	PRIiFAST16		__PRI_FAST_prefix"i"	/* int_fast16_t */
81#define	PRIiFAST32		__PRI_FAST_prefix"i"	/* int_fast32_t */
82#define	PRIiFAST64		__PRI_64_prefix"i"		/* int_fast64_t */
83
84#define	PRIiMAX			"ji"		/* intmax_t */
85#define	PRIiPTR			__PRI_PTR_prefix"i"		/* intptr_t */
86
87/* fprintf macros for unsigned integers */
88#define	PRIo8			"o"		/* int8_t */
89#define	PRIo16			"o"		/* int16_t */
90#define	PRIo32			"o"		/* int32_t */
91#define	PRIo64			__PRI_64_prefix"o"		/* int64_t */
92
93#define	PRIoLEAST8		"o"		/* int_least8_t */
94#define	PRIoLEAST16		"o"		/* int_least16_t */
95#define	PRIoLEAST32		"o"		/* int_least32_t */
96#define	PRIoLEAST64		__PRI_64_prefix"o"		/* int_least64_t */
97
98#define	PRIoFAST8		"o"		/* int_fast8_t */
99#define	PRIoFAST16		__PRI_FAST_prefix"o"	/* int_fast16_t */
100#define	PRIoFAST32		__PRI_FAST_prefix"o"	/* int_fast32_t */
101#define	PRIoFAST64		__PRI_64_prefix"o"		/* int_fast64_t */
102
103#define	PRIoMAX			"jo"		/* intmax_t */
104#define	PRIoPTR			__PRI_PTR_prefix"o"		/* intptr_t */
105
106#define	PRIu8			"u"		/* uint8_t */
107#define	PRIu16			"u"		/* uint16_t */
108#define	PRIu32			"u"		/* uint32_t */
109#define	PRIu64			__PRI_64_prefix"u"		/* uint64_t */
110
111#define	PRIuLEAST8		"u"		/* uint_least8_t */
112#define	PRIuLEAST16		"u"		/* uint_least16_t */
113#define	PRIuLEAST32		"u"		/* uint_least32_t */
114#define	PRIuLEAST64		__PRI_64_prefix"u"		/* uint_least64_t */
115
116#define	PRIuFAST8		"u"		/* uint_fast8_t */
117#define	PRIuFAST16		__PRI_FAST_prefix"u"	/* uint_fast16_t */
118#define	PRIuFAST32		__PRI_FAST_prefix"u"	/* uint_fast32_t */
119#define	PRIuFAST64		__PRI_64_prefix"u"		/* uint_fast64_t */
120
121#define	PRIuMAX			"ju"		/* uintmax_t */
122#define	PRIuPTR			__PRI_PTR_prefix"u"		/* uintptr_t */
123
124#define	PRIx8			"x"		/* uint8_t */
125#define	PRIx16			"x"		/* uint16_t */
126#define	PRIx32			"x"		/* uint32_t */
127#define	PRIx64			__PRI_64_prefix"x"		/* uint64_t */
128
129#define	PRIxLEAST8		"x"		/* uint_least8_t */
130#define	PRIxLEAST16		"x"		/* uint_least16_t */
131#define	PRIxLEAST32		"x"		/* uint_least32_t */
132#define	PRIxLEAST64		__PRI_64_prefix"x"		/* uint_least64_t */
133
134#define	PRIxFAST8		"x"		/* uint_fast8_t */
135#define	PRIxFAST16		__PRI_FAST_prefix"x"	/* uint_fast16_t */
136#define	PRIxFAST32		__PRI_FAST_prefix"x"	/* uint_fast32_t */
137#define	PRIxFAST64		__PRI_64_prefix"x"		/* uint_fast64_t */
138
139#define	PRIxMAX			"jx"		/* uintmax_t */
140#define	PRIxPTR			__PRI_PTR_prefix"x"		/* uintptr_t */
141
142#define	PRIX8			"X"		/* uint8_t */
143#define	PRIX16			"X"		/* uint16_t */
144#define	PRIX32			"X"		/* uint32_t */
145#define	PRIX64			__PRI_64_prefix"X"		/* uint64_t */
146
147#define	PRIXLEAST8		"X"		/* uint_least8_t */
148#define	PRIXLEAST16		"X"		/* uint_least16_t */
149#define	PRIXLEAST32		"X"		/* uint_least32_t */
150#define	PRIXLEAST64		__PRI_64_prefix"X"		/* uint_least64_t */
151
152#define	PRIXFAST8		"X"		/* uint_fast8_t */
153#define	PRIXFAST16		__PRI_FAST_prefix"X"	/* uint_fast16_t */
154#define	PRIXFAST32		__PRI_FAST_prefix"X"	/* uint_fast32_t */
155#define	PRIXFAST64		__PRI_64_prefix"X"		/* uint_fast64_t */
156
157#define	PRIXMAX			"jX"		/* uintmax_t */
158#define	PRIXPTR			__PRI_PTR_prefix"X"		/* uintptr_t */
159
160/* fscanf macros for signed integers */
161#define	SCNd8			"hhd"		/* int8_t */
162#define	SCNd16			"hd"		/* int16_t */
163#define	SCNd32			"d"		/* int32_t */
164#define	SCNd64			__PRI_64_prefix"d"		/* int64_t */
165
166#define	SCNdLEAST8		"hhd"		/* int_least8_t */
167#define	SCNdLEAST16		"hd"		/* int_least16_t */
168#define	SCNdLEAST32		"d"		/* int_least32_t */
169#define	SCNdLEAST64		__PRI_64_prefix"d"		/* int_least64_t */
170
171#define	SCNdFAST8		"hhd"		/* int_fast8_t */
172#define	SCNdFAST16		__PRI_FAST_prefix"d"	/* int_fast16_t */
173#define	SCNdFAST32		__PRI_FAST_prefix"d"	/* int_fast32_t */
174#define	SCNdFAST64		__PRI_64_prefix"d"		/* int_fast64_t */
175
176#define	SCNdMAX			"jd"		/* intmax_t */
177#define	SCNdPTR			__PRI_PTR_prefix"d"		/* intptr_t */
178
179#define	SCNi8			"hhi"		/* int8_t */
180#define	SCNi16			"hi"		/* int16_t */
181#define	SCNi32			"i"		/* int32_t */
182#define	SCNi64			__PRI_64_prefix"i"		/* int64_t */
183
184#define	SCNiLEAST8		"hhi"		/* int_least8_t */
185#define	SCNiLEAST16		"hi"		/* int_least16_t */
186#define	SCNiLEAST32		"i"		/* int_least32_t */
187#define	SCNiLEAST64		__PRI_64_prefix"i"		/* int_least64_t */
188
189#define	SCNiFAST8		"hhi"		/* int_fast8_t */
190#define	SCNiFAST16		__PRI_FAST_prefix"i"	/* int_fast16_t */
191#define	SCNiFAST32		__PRI_FAST_prefix"i"	/* int_fast32_t */
192#define	SCNiFAST64		__PRI_64_prefix"i"		/* int_fast64_t */
193
194#define	SCNiMAX			"ji"		/* intmax_t */
195#define	SCNiPTR			__PRI_PTR_prefix"i"		/* intptr_t */
196
197/* fscanf macros for unsigned integers */
198#define	SCNo8			"hho"		/* uint8_t */
199#define	SCNo16			"ho"		/* uint16_t */
200#define	SCNo32			"o"		/* uint32_t */
201#define	SCNo64			__PRI_64_prefix"o"		/* uint64_t */
202
203#define	SCNoLEAST8		"hho"		/* uint_least8_t */
204#define	SCNoLEAST16		"ho"		/* uint_least16_t */
205#define	SCNoLEAST32		"o"		/* uint_least32_t */
206#define	SCNoLEAST64		__PRI_64_prefix"o"		/* uint_least64_t */
207
208#define	SCNoFAST8		"hho"		/* uint_fast8_t */
209#define	SCNoFAST16		__PRI_FAST_prefix"o"	/* uint_fast16_t */
210#define	SCNoFAST32		__PRI_FAST_prefix"o"	/* uint_fast32_t */
211#define	SCNoFAST64		__PRI_64_prefix"o"		/* uint_fast64_t */
212
213#define	SCNoMAX			"jo"		/* uintmax_t */
214#define	SCNoPTR			__PRI_PTR_prefix"o"		/* uintptr_t */
215
216#define	SCNu8			"hhu"		/* uint8_t */
217#define	SCNu16			"hu"		/* uint16_t */
218#define	SCNu32			"u"		/* uint32_t */
219#define	SCNu64			__PRI_64_prefix"u"		/* uint64_t */
220
221#define	SCNuLEAST8		"hhu"		/* uint_least8_t */
222#define	SCNuLEAST16		"hu"		/* uint_least16_t */
223#define	SCNuLEAST32		"u"		/* uint_least32_t */
224#define	SCNuLEAST64		__PRI_64_prefix"u"		/* uint_least64_t */
225
226#define	SCNuFAST8		"hhu"		/* uint_fast8_t */
227#define	SCNuFAST16		__PRI_FAST_prefix"u"	/* uint_fast16_t */
228#define	SCNuFAST32		__PRI_FAST_prefix"u"		/* uint_fast32_t */
229#define	SCNuFAST64		__PRI_64_prefix"u"		/* uint_fast64_t */
230
231#define	SCNuMAX			"ju"		/* uintmax_t */
232#define	SCNuPTR			__PRI_PTR_prefix"u"		/* uintptr_t */
233
234#define	SCNx8			"hhx"		/* uint8_t */
235#define	SCNx16			"hx"		/* uint16_t */
236#define	SCNx32			"x"		/* uint32_t */
237#define	SCNx64			__PRI_64_prefix"x"		/* uint64_t */
238
239#define	SCNxLEAST8		"hhx"		/* uint_least8_t */
240#define	SCNxLEAST16		"hx"		/* uint_least16_t */
241#define	SCNxLEAST32		"x"		/* uint_least32_t */
242#define	SCNxLEAST64		__PRI_64_prefix"x"		/* uint_least64_t */
243
244#define	SCNxFAST8		"hhx"		/* uint_fast8_t */
245#define	SCNxFAST16		__PRI_FAST_prefix"x"	/* uint_fast16_t */
246#define	SCNxFAST32		__PRI_FAST_prefix"x"	/* uint_fast32_t */
247#define	SCNxFAST64		__PRI_64_prefix"x"		/* uint_fast64_t */
248
249#define	SCNxMAX			"jx"		/* uintmax_t */
250#define	SCNxPTR			__PRI_PTR_prefix"x"		/* uintptr_t */
251
252typedef struct {
253	intmax_t quot;		/* quotient */
254	intmax_t rem;		/* remainder */
255} imaxdiv_t;
256
257__BEGIN_DECLS
258intmax_t imaxabs(intmax_t __i) __attribute_const__ __INTRODUCED_IN(19);
259imaxdiv_t imaxdiv(intmax_t __numerator, intmax_t __denominator) __attribute_const__ __INTRODUCED_IN(19);
260intmax_t strtoimax(const char* __s, char** __end_ptr, int __base);
261uintmax_t strtoumax(const char* __s, char** __end_ptr, int __base);
262intmax_t wcstoimax(const wchar_t* __s, wchar_t** __end_ptr, int __base) __INTRODUCED_IN(21);
263uintmax_t wcstoumax(const wchar_t* __s, wchar_t** __end_ptr, int __base) __INTRODUCED_IN(21);
264__END_DECLS
265
266#endif
267