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 #if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS)
26 /*
27  * 7.8.1 Macros for format specifiers
28  *
29  * Each of the following object-like macros expands to a string
30  * literal containing a conversion specifier, possibly modified by
31  * a prefix such as hh, h, l, or ll, suitable for use within the
32  * format argument of a formatted input/output function when
33  * converting the corresponding integer type.  These macro names
34  * have the general form of PRI (character string literals for the
35  * fprintf family) or SCN (character string literals for the fscanf
36  * family), followed by the conversion specifier, followed by a
37  * name corresponding to a similar typedef name.  For example,
38  * PRIdFAST32 can be used in a format string to print the value of
39  * an integer of type int_fast32_t.
40  */
41 
42 /* fprintf macros for signed integers */
43 #define	PRId8			"d"		/* int8_t */
44 #define	PRId16			"d"		/* int16_t */
45 #define	PRId32			"d"		/* int32_t */
46 #define	PRId64			"lld"		/* int64_t */
47 
48 #define	PRIdLEAST8		"d"		/* int_least8_t */
49 #define	PRIdLEAST16		"d"		/* int_least16_t */
50 #define	PRIdLEAST32		"d"		/* int_least32_t */
51 #define	PRIdLEAST64		"lld"		/* int_least64_t */
52 
53 #define	PRIdFAST8		"d"		/* int_fast8_t */
54 #define	PRIdFAST16		"d"		/* int_fast16_t */
55 #define	PRIdFAST32		"d"		/* int_fast32_t */
56 #define	PRIdFAST64		"lld"		/* int_fast64_t */
57 
58 #define	PRIdMAX			"jd"		/* intmax_t */
59 #define	PRIdPTR			"d"		/* intptr_t */
60 
61 #define	PRIi8			"i"		/* int8_t */
62 #define	PRIi16			"i"		/* int16_t */
63 #define	PRIi32			"i"		/* int32_t */
64 #define	PRIi64			"lli"		/* int64_t */
65 
66 #define	PRIiLEAST8		"i"		/* int_least8_t */
67 #define	PRIiLEAST16		"i"		/* int_least16_t */
68 #define	PRIiLEAST32		"i"		/* int_least32_t */
69 #define	PRIiLEAST64		"lli"		/* int_least64_t */
70 
71 #define	PRIiFAST8		"i"		/* int_fast8_t */
72 #define	PRIiFAST16		"i"		/* int_fast16_t */
73 #define	PRIiFAST32		"i"		/* int_fast32_t */
74 #define	PRIiFAST64		"lli"		/* int_fast64_t */
75 
76 #define	PRIiMAX			"ji"		/* intmax_t */
77 #define	PRIiPTR			"i"		/* intptr_t */
78 
79 /* fprintf macros for unsigned integers */
80 #define	PRIo8			"o"		/* int8_t */
81 #define	PRIo16			"o"		/* int16_t */
82 #define	PRIo32			"o"		/* int32_t */
83 #define	PRIo64			"llo"		/* int64_t */
84 
85 #define	PRIoLEAST8		"o"		/* int_least8_t */
86 #define	PRIoLEAST16		"o"		/* int_least16_t */
87 #define	PRIoLEAST32		"o"		/* int_least32_t */
88 #define	PRIoLEAST64		"llo"		/* int_least64_t */
89 
90 #define	PRIoFAST8		"o"		/* int_fast8_t */
91 #define	PRIoFAST16		"o"		/* int_fast16_t */
92 #define	PRIoFAST32		"o"		/* int_fast32_t */
93 #define	PRIoFAST64		"llo"		/* int_fast64_t */
94 
95 #define	PRIoMAX			"jo"		/* intmax_t */
96 #define	PRIoPTR			"o"		/* intptr_t */
97 
98 #define	PRIu8			"u"		/* uint8_t */
99 #define	PRIu16			"u"		/* uint16_t */
100 #define	PRIu32			"u"		/* uint32_t */
101 #define	PRIu64			"llu"		/* uint64_t */
102 
103 #define	PRIuLEAST8		"u"		/* uint_least8_t */
104 #define	PRIuLEAST16		"u"		/* uint_least16_t */
105 #define	PRIuLEAST32		"u"		/* uint_least32_t */
106 #define	PRIuLEAST64		"llu"		/* uint_least64_t */
107 
108 #define	PRIuFAST8		"u"		/* uint_fast8_t */
109 #define	PRIuFAST16		"u"		/* uint_fast16_t */
110 #define	PRIuFAST32		"u"		/* uint_fast32_t */
111 #define	PRIuFAST64		"llu"		/* uint_fast64_t */
112 
113 #define	PRIuMAX			"ju"		/* uintmax_t */
114 #define	PRIuPTR			"u"		/* uintptr_t */
115 
116 #define	PRIx8			"x"		/* uint8_t */
117 #define	PRIx16			"x"		/* uint16_t */
118 #define	PRIx32			"x"		/* uint32_t */
119 #define	PRIx64			"llx"		/* uint64_t */
120 
121 #define	PRIxLEAST8		"x"		/* uint_least8_t */
122 #define	PRIxLEAST16		"x"		/* uint_least16_t */
123 #define	PRIxLEAST32		"x"		/* uint_least32_t */
124 #define	PRIxLEAST64		"llx"		/* uint_least64_t */
125 
126 #define	PRIxFAST8		"x"		/* uint_fast8_t */
127 #define	PRIxFAST16		"x"		/* uint_fast16_t */
128 #define	PRIxFAST32		"x"		/* uint_fast32_t */
129 #define	PRIxFAST64		"llx"		/* uint_fast64_t */
130 
131 #define	PRIxMAX			"jx"		/* uintmax_t */
132 #define	PRIxPTR			"x"		/* uintptr_t */
133 
134 #define	PRIX8			"X"		/* uint8_t */
135 #define	PRIX16			"X"		/* uint16_t */
136 #define	PRIX32			"X"		/* uint32_t */
137 #define	PRIX64			"llX"		/* uint64_t */
138 
139 #define	PRIXLEAST8		"X"		/* uint_least8_t */
140 #define	PRIXLEAST16		"X"		/* uint_least16_t */
141 #define	PRIXLEAST32		"X"		/* uint_least32_t */
142 #define	PRIXLEAST64		"llX"		/* uint_least64_t */
143 
144 #define	PRIXFAST8		"X"		/* uint_fast8_t */
145 #define	PRIXFAST16		"X"		/* uint_fast16_t */
146 #define	PRIXFAST32		"X"		/* uint_fast32_t */
147 #define	PRIXFAST64		"llX"		/* uint_fast64_t */
148 
149 #define	PRIXMAX			"jX"		/* uintmax_t */
150 #define	PRIXPTR			"X"		/* uintptr_t */
151 
152 /* fscanf macros for signed integers */
153 #define	SCNd8			"hhd"		/* int8_t */
154 #define	SCNd16			"hd"		/* int16_t */
155 #define	SCNd32			"d"		/* int32_t */
156 #define	SCNd64			"lld"		/* int64_t */
157 
158 #define	SCNdLEAST8		"hhd"		/* int_least8_t */
159 #define	SCNdLEAST16		"hd"		/* int_least16_t */
160 #define	SCNdLEAST32		"d"		/* int_least32_t */
161 #define	SCNdLEAST64		"lld"		/* int_least64_t */
162 
163 #define	SCNdFAST8		"hhd"		/* int_fast8_t */
164 #define	SCNdFAST16		"hd"		/* int_fast16_t */
165 #define	SCNdFAST32		"d"		/* int_fast32_t */
166 #define	SCNdFAST64		"lld"		/* int_fast64_t */
167 
168 #define	SCNdMAX			"jd"		/* intmax_t */
169 #define	SCNdPTR			"d"		/* intptr_t */
170 
171 #define	SCNi8			"hhi"		/* int8_t */
172 #define	SCNi16			"hi"		/* int16_t */
173 #define	SCNi32			"i"		/* int32_t */
174 #define	SCNi64			"lli"		/* int64_t */
175 
176 #define	SCNiLEAST8		"hhi"		/* int_least8_t */
177 #define	SCNiLEAST16		"hi"		/* int_least16_t */
178 #define	SCNiLEAST32		"i"		/* int_least32_t */
179 #define	SCNiLEAST64		"lli"		/* int_least64_t */
180 
181 #define	SCNiFAST8		"hhi"		/* int_fast8_t */
182 #define	SCNiFAST16		"hi"		/* int_fast16_t */
183 #define	SCNiFAST32		"i"		/* int_fast32_t */
184 #define	SCNiFAST64		"lli"		/* int_fast64_t */
185 
186 #define	SCNiMAX			"ji"		/* intmax_t */
187 #define	SCNiPTR			"i"		/* intptr_t */
188 
189 /* fscanf macros for unsigned integers */
190 #define	SCNo8			"hho"		/* uint8_t */
191 #define	SCNo16			"ho"		/* uint16_t */
192 #define	SCNo32			"o"		/* uint32_t */
193 #define	SCNo64			"llo"		/* uint64_t */
194 
195 #define	SCNoLEAST8		"hho"		/* uint_least8_t */
196 #define	SCNoLEAST16		"ho"		/* uint_least16_t */
197 #define	SCNoLEAST32		"o"		/* uint_least32_t */
198 #define	SCNoLEAST64		"llo"		/* uint_least64_t */
199 
200 #define	SCNoFAST8		"hho"		/* uint_fast8_t */
201 #define	SCNoFAST16		"ho"		/* uint_fast16_t */
202 #define	SCNoFAST32		"o"		/* uint_fast32_t */
203 #define	SCNoFAST64		"llo"		/* uint_fast64_t */
204 
205 #define	SCNoMAX			"jo"		/* uintmax_t */
206 #define	SCNoPTR			"o"		/* uintptr_t */
207 
208 #define	SCNu8			"hhu"		/* uint8_t */
209 #define	SCNu16			"hu"		/* uint16_t */
210 #define	SCNu32			"u"		/* uint32_t */
211 #define	SCNu64			"llu"		/* uint64_t */
212 
213 #define	SCNuLEAST8		"hhu"		/* uint_least8_t */
214 #define	SCNuLEAST16		"hu"		/* uint_least16_t */
215 #define	SCNuLEAST32		"u"		/* uint_least32_t */
216 #define	SCNuLEAST64		"llu"		/* uint_least64_t */
217 
218 #define	SCNuFAST8		"hhu"		/* uint_fast8_t */
219 #define	SCNuFAST16		"hu"		/* uint_fast16_t */
220 #define	SCNuFAST32		"u"		/* uint_fast32_t */
221 #define	SCNuFAST64		"llu"		/* uint_fast64_t */
222 
223 #define	SCNuMAX			"ju"		/* uintmax_t */
224 #define	SCNuPTR			"u"		/* uintptr_t */
225 
226 #define	SCNx8			"hhx"		/* uint8_t */
227 #define	SCNx16			"hx"		/* uint16_t */
228 #define	SCNx32			"x"		/* uint32_t */
229 #define	SCNx64			"llx"		/* uint64_t */
230 
231 #define	SCNxLEAST8		"hhx"		/* uint_least8_t */
232 #define	SCNxLEAST16		"hx"		/* uint_least16_t */
233 #define	SCNxLEAST32		"x"		/* uint_least32_t */
234 #define	SCNxLEAST64		"llx"		/* uint_least64_t */
235 
236 #define	SCNxFAST8		"hhx"		/* uint_fast8_t */
237 #define	SCNxFAST16		"hx"		/* uint_fast16_t */
238 #define	SCNxFAST32		"x"		/* uint_fast32_t */
239 #define	SCNxFAST64		"llx"		/* uint_fast64_t */
240 
241 #define	SCNxMAX			"jx"		/* uintmax_t */
242 #define	SCNxPTR			"x"		/* uintptr_t */
243 
244 #endif /* __cplusplus || __STDC_FORMAT_MACROS */
245 
246 typedef struct {
247 	intmax_t quot;		/* quotient */
248 	intmax_t rem;		/* remainder */
249 } imaxdiv_t;
250 
251 __BEGIN_DECLS
252 intmax_t	strtoimax(const char *, char **, int);
253 uintmax_t	strtoumax(const char *, char **, int);
254 
255 intmax_t	strntoimax(const char *nptr, char **endptr, int base, size_t n);
256 uintmax_t	strntoumax(const char *nptr, char **endptr, int base, size_t n);
257 __END_DECLS
258 
259 #endif /* _INTTYPES_H_ */
260