1 /* Copyright (C) 1997-2022 Free Software Foundation, Inc.
2    This file is part of the GNU C Library.
3 
4    The GNU C Library is free software; you can redistribute it and/or
5    modify it under the terms of the GNU Lesser General Public
6    License as published by the Free Software Foundation; either
7    version 2.1 of the License, or (at your option) any later version.
8 
9    The GNU C Library is distributed in the hope that it will be useful,
10    but WITHOUT ANY WARRANTY; without even the implied warranty of
11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12    Lesser General Public License for more details.
13 
14    You should have received a copy of the GNU Lesser General Public
15    License along with the GNU C Library; if not, see
16    <https://www.gnu.org/licenses/>.  */
17 
18 /*
19  *	ISO C99: 7.8 Format conversion of integer types	<inttypes.h>
20  */
21 
22 #ifndef _INTTYPES_H
23 #define _INTTYPES_H	1
24 
25 #include <features.h>
26 /* Get the type definitions.  */
27 #include <stdint.h>
28 
29 /* Get a definition for wchar_t.  But we must not define wchar_t itself.  */
30 #ifndef ____gwchar_t_defined
31 # ifdef __cplusplus
32 #  define __gwchar_t wchar_t
33 # elif defined __WCHAR_TYPE__
34 typedef __WCHAR_TYPE__ __gwchar_t;
35 # else
36 #  define __need_wchar_t
37 #  include <stddef.h>
38 typedef wchar_t __gwchar_t;
39 # endif
40 # define ____gwchar_t_defined	1
41 #endif
42 
43 # if __WORDSIZE == 64
44 #  define __PRI64_PREFIX	"l"
45 #  define __PRIPTR_PREFIX	"l"
46 # else
47 #  define __PRI64_PREFIX	"ll"
48 #  define __PRIPTR_PREFIX
49 # endif
50 
51 /* Macros for printing format specifiers.  */
52 
53 /* Decimal notation.  */
54 # define PRId8		"d"
55 # define PRId16		"d"
56 # define PRId32		"d"
57 # define PRId64		__PRI64_PREFIX "d"
58 
59 # define PRIdLEAST8	"d"
60 # define PRIdLEAST16	"d"
61 # define PRIdLEAST32	"d"
62 # define PRIdLEAST64	__PRI64_PREFIX "d"
63 
64 # define PRIdFAST8	"d"
65 # define PRIdFAST16	__PRIPTR_PREFIX "d"
66 # define PRIdFAST32	__PRIPTR_PREFIX "d"
67 # define PRIdFAST64	__PRI64_PREFIX "d"
68 
69 
70 # define PRIi8		"i"
71 # define PRIi16		"i"
72 # define PRIi32		"i"
73 # define PRIi64		__PRI64_PREFIX "i"
74 
75 # define PRIiLEAST8	"i"
76 # define PRIiLEAST16	"i"
77 # define PRIiLEAST32	"i"
78 # define PRIiLEAST64	__PRI64_PREFIX "i"
79 
80 # define PRIiFAST8	"i"
81 # define PRIiFAST16	__PRIPTR_PREFIX "i"
82 # define PRIiFAST32	__PRIPTR_PREFIX "i"
83 # define PRIiFAST64	__PRI64_PREFIX "i"
84 
85 /* Octal notation.  */
86 # define PRIo8		"o"
87 # define PRIo16		"o"
88 # define PRIo32		"o"
89 # define PRIo64		__PRI64_PREFIX "o"
90 
91 # define PRIoLEAST8	"o"
92 # define PRIoLEAST16	"o"
93 # define PRIoLEAST32	"o"
94 # define PRIoLEAST64	__PRI64_PREFIX "o"
95 
96 # define PRIoFAST8	"o"
97 # define PRIoFAST16	__PRIPTR_PREFIX "o"
98 # define PRIoFAST32	__PRIPTR_PREFIX "o"
99 # define PRIoFAST64	__PRI64_PREFIX "o"
100 
101 /* Unsigned integers.  */
102 # define PRIu8		"u"
103 # define PRIu16		"u"
104 # define PRIu32		"u"
105 # define PRIu64		__PRI64_PREFIX "u"
106 
107 # define PRIuLEAST8	"u"
108 # define PRIuLEAST16	"u"
109 # define PRIuLEAST32	"u"
110 # define PRIuLEAST64	__PRI64_PREFIX "u"
111 
112 # define PRIuFAST8	"u"
113 # define PRIuFAST16	__PRIPTR_PREFIX "u"
114 # define PRIuFAST32	__PRIPTR_PREFIX "u"
115 # define PRIuFAST64	__PRI64_PREFIX "u"
116 
117 /* lowercase hexadecimal notation.  */
118 # define PRIx8		"x"
119 # define PRIx16		"x"
120 # define PRIx32		"x"
121 # define PRIx64		__PRI64_PREFIX "x"
122 
123 # define PRIxLEAST8	"x"
124 # define PRIxLEAST16	"x"
125 # define PRIxLEAST32	"x"
126 # define PRIxLEAST64	__PRI64_PREFIX "x"
127 
128 # define PRIxFAST8	"x"
129 # define PRIxFAST16	__PRIPTR_PREFIX "x"
130 # define PRIxFAST32	__PRIPTR_PREFIX "x"
131 # define PRIxFAST64	__PRI64_PREFIX "x"
132 
133 /* UPPERCASE hexadecimal notation.  */
134 # define PRIX8		"X"
135 # define PRIX16		"X"
136 # define PRIX32		"X"
137 # define PRIX64		__PRI64_PREFIX "X"
138 
139 # define PRIXLEAST8	"X"
140 # define PRIXLEAST16	"X"
141 # define PRIXLEAST32	"X"
142 # define PRIXLEAST64	__PRI64_PREFIX "X"
143 
144 # define PRIXFAST8	"X"
145 # define PRIXFAST16	__PRIPTR_PREFIX "X"
146 # define PRIXFAST32	__PRIPTR_PREFIX "X"
147 # define PRIXFAST64	__PRI64_PREFIX "X"
148 
149 
150 /* Macros for printing `intmax_t' and `uintmax_t'.  */
151 # define PRIdMAX	__PRI64_PREFIX "d"
152 # define PRIiMAX	__PRI64_PREFIX "i"
153 # define PRIoMAX	__PRI64_PREFIX "o"
154 # define PRIuMAX	__PRI64_PREFIX "u"
155 # define PRIxMAX	__PRI64_PREFIX "x"
156 # define PRIXMAX	__PRI64_PREFIX "X"
157 
158 
159 /* Macros for printing `intptr_t' and `uintptr_t'.  */
160 # define PRIdPTR	__PRIPTR_PREFIX "d"
161 # define PRIiPTR	__PRIPTR_PREFIX "i"
162 # define PRIoPTR	__PRIPTR_PREFIX "o"
163 # define PRIuPTR	__PRIPTR_PREFIX "u"
164 # define PRIxPTR	__PRIPTR_PREFIX "x"
165 # define PRIXPTR	__PRIPTR_PREFIX "X"
166 
167 
168 /* Macros for scanning format specifiers.  */
169 
170 /* Signed decimal notation.  */
171 # define SCNd8		"hhd"
172 # define SCNd16		"hd"
173 # define SCNd32		"d"
174 # define SCNd64		__PRI64_PREFIX "d"
175 
176 # define SCNdLEAST8	"hhd"
177 # define SCNdLEAST16	"hd"
178 # define SCNdLEAST32	"d"
179 # define SCNdLEAST64	__PRI64_PREFIX "d"
180 
181 # define SCNdFAST8	"hhd"
182 # define SCNdFAST16	__PRIPTR_PREFIX "d"
183 # define SCNdFAST32	__PRIPTR_PREFIX "d"
184 # define SCNdFAST64	__PRI64_PREFIX "d"
185 
186 /* Signed decimal notation.  */
187 # define SCNi8		"hhi"
188 # define SCNi16		"hi"
189 # define SCNi32		"i"
190 # define SCNi64		__PRI64_PREFIX "i"
191 
192 # define SCNiLEAST8	"hhi"
193 # define SCNiLEAST16	"hi"
194 # define SCNiLEAST32	"i"
195 # define SCNiLEAST64	__PRI64_PREFIX "i"
196 
197 # define SCNiFAST8	"hhi"
198 # define SCNiFAST16	__PRIPTR_PREFIX "i"
199 # define SCNiFAST32	__PRIPTR_PREFIX "i"
200 # define SCNiFAST64	__PRI64_PREFIX "i"
201 
202 /* Unsigned decimal notation.  */
203 # define SCNu8		"hhu"
204 # define SCNu16		"hu"
205 # define SCNu32		"u"
206 # define SCNu64		__PRI64_PREFIX "u"
207 
208 # define SCNuLEAST8	"hhu"
209 # define SCNuLEAST16	"hu"
210 # define SCNuLEAST32	"u"
211 # define SCNuLEAST64	__PRI64_PREFIX "u"
212 
213 # define SCNuFAST8	"hhu"
214 # define SCNuFAST16	__PRIPTR_PREFIX "u"
215 # define SCNuFAST32	__PRIPTR_PREFIX "u"
216 # define SCNuFAST64	__PRI64_PREFIX "u"
217 
218 /* Octal notation.  */
219 # define SCNo8		"hho"
220 # define SCNo16		"ho"
221 # define SCNo32		"o"
222 # define SCNo64		__PRI64_PREFIX "o"
223 
224 # define SCNoLEAST8	"hho"
225 # define SCNoLEAST16	"ho"
226 # define SCNoLEAST32	"o"
227 # define SCNoLEAST64	__PRI64_PREFIX "o"
228 
229 # define SCNoFAST8	"hho"
230 # define SCNoFAST16	__PRIPTR_PREFIX "o"
231 # define SCNoFAST32	__PRIPTR_PREFIX "o"
232 # define SCNoFAST64	__PRI64_PREFIX "o"
233 
234 /* Hexadecimal notation.  */
235 # define SCNx8		"hhx"
236 # define SCNx16		"hx"
237 # define SCNx32		"x"
238 # define SCNx64		__PRI64_PREFIX "x"
239 
240 # define SCNxLEAST8	"hhx"
241 # define SCNxLEAST16	"hx"
242 # define SCNxLEAST32	"x"
243 # define SCNxLEAST64	__PRI64_PREFIX "x"
244 
245 # define SCNxFAST8	"hhx"
246 # define SCNxFAST16	__PRIPTR_PREFIX "x"
247 # define SCNxFAST32	__PRIPTR_PREFIX "x"
248 # define SCNxFAST64	__PRI64_PREFIX "x"
249 
250 
251 /* Macros for scanning `intmax_t' and `uintmax_t'.  */
252 # define SCNdMAX	__PRI64_PREFIX "d"
253 # define SCNiMAX	__PRI64_PREFIX "i"
254 # define SCNoMAX	__PRI64_PREFIX "o"
255 # define SCNuMAX	__PRI64_PREFIX "u"
256 # define SCNxMAX	__PRI64_PREFIX "x"
257 
258 /* Macros for scaning `intptr_t' and `uintptr_t'.  */
259 # define SCNdPTR	__PRIPTR_PREFIX "d"
260 # define SCNiPTR	__PRIPTR_PREFIX "i"
261 # define SCNoPTR	__PRIPTR_PREFIX "o"
262 # define SCNuPTR	__PRIPTR_PREFIX "u"
263 # define SCNxPTR	__PRIPTR_PREFIX "x"
264 
265 
266 __BEGIN_DECLS
267 
268 #if __WORDSIZE == 64
269 
270 /* We have to define the `uintmax_t' type using `ldiv_t'.  */
271 typedef struct
272   {
273     long int quot;		/* Quotient.  */
274     long int rem;		/* Remainder.  */
275   } imaxdiv_t;
276 
277 #else
278 
279 /* We have to define the `uintmax_t' type using `lldiv_t'.  */
280 typedef struct
281   {
282     __extension__ long long int quot;	/* Quotient.  */
283     __extension__ long long int rem;	/* Remainder.  */
284   } imaxdiv_t;
285 
286 #endif
287 
288 
289 /* Compute absolute value of N.  */
290 extern intmax_t imaxabs (intmax_t __n) __THROW __attribute__ ((__const__));
291 
292 /* Return the `imaxdiv_t' representation of the value of NUMER over DENOM. */
293 extern imaxdiv_t imaxdiv (intmax_t __numer, intmax_t __denom)
294       __THROW __attribute__ ((__const__));
295 
296 /* Like `strtol' but convert to `intmax_t'.  */
297 extern intmax_t strtoimax (const char *__restrict __nptr,
298 			   char **__restrict __endptr, int __base) __THROW;
299 
300 /* Like `strtoul' but convert to `uintmax_t'.  */
301 extern uintmax_t strtoumax (const char *__restrict __nptr,
302 			    char ** __restrict __endptr, int __base) __THROW;
303 
304 /* Like `wcstol' but convert to `intmax_t'.  */
305 extern intmax_t wcstoimax (const __gwchar_t *__restrict __nptr,
306 			   __gwchar_t **__restrict __endptr, int __base)
307      __THROW;
308 
309 /* Like `wcstoul' but convert to `uintmax_t'.  */
310 extern uintmax_t wcstoumax (const __gwchar_t *__restrict __nptr,
311 			    __gwchar_t ** __restrict __endptr, int __base)
312      __THROW;
313 
314 __END_DECLS
315 
316 #endif /* inttypes.h */
317