Line data Source code
1 : /* Copyright (C) 1997-2017 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 : <http://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 : #ifdef __USE_EXTERN_INLINES
315 :
316 : # if __WORDSIZE == 64
317 :
318 : extern long int __strtol_internal (const char *__restrict __nptr,
319 : char **__restrict __endptr,
320 : int __base, int __group)
321 : __THROW __nonnull ((1)) __wur;
322 : /* Like `strtol' but convert to `intmax_t'. */
323 : __extern_inline intmax_t
324 : __NTH (strtoimax (const char *__restrict nptr, char **__restrict endptr,
325 : int base))
326 : {
327 : return __strtol_internal (nptr, endptr, base, 0);
328 : }
329 :
330 : extern unsigned long int __strtoul_internal (const char *__restrict __nptr,
331 : char ** __restrict __endptr,
332 : int __base, int __group)
333 : __THROW __nonnull ((1)) __wur;
334 : /* Like `strtoul' but convert to `uintmax_t'. */
335 : __extern_inline uintmax_t
336 : __NTH (strtoumax (const char *__restrict nptr, char **__restrict endptr,
337 : int base))
338 : {
339 211 : return __strtoul_internal (nptr, endptr, base, 0);
340 : }
341 :
342 : extern long int __wcstol_internal (const __gwchar_t * __restrict __nptr,
343 : __gwchar_t **__restrict __endptr,
344 : int __base, int __group)
345 : __THROW __nonnull ((1)) __wur;
346 : /* Like `wcstol' but convert to `intmax_t'. */
347 : __extern_inline intmax_t
348 : __NTH (wcstoimax (const __gwchar_t *__restrict nptr,
349 : __gwchar_t **__restrict endptr, int base))
350 : {
351 : return __wcstol_internal (nptr, endptr, base, 0);
352 : }
353 :
354 : extern unsigned long int __wcstoul_internal (const __gwchar_t *
355 : __restrict __nptr,
356 : __gwchar_t **
357 : __restrict __endptr,
358 : int __base, int __group)
359 : __THROW __nonnull ((1)) __wur;
360 : /* Like `wcstoul' but convert to `uintmax_t'. */
361 : __extern_inline uintmax_t
362 : __NTH (wcstoumax (const __gwchar_t *__restrict nptr,
363 : __gwchar_t **__restrict endptr, int base))
364 : {
365 : return __wcstoul_internal (nptr, endptr, base, 0);
366 : }
367 :
368 : # else /* __WORDSIZE == 32 */
369 :
370 : __extension__
371 : extern long long int __strtoll_internal (const char *__restrict __nptr,
372 : char **__restrict __endptr,
373 : int __base, int __group)
374 : __THROW __nonnull ((1)) __wur;
375 : /* Like `strtol' but convert to `intmax_t'. */
376 : __extern_inline intmax_t
377 : __NTH (strtoimax (const char *__restrict nptr, char **__restrict endptr,
378 : int base))
379 : {
380 : return __strtoll_internal (nptr, endptr, base, 0);
381 : }
382 :
383 : __extension__
384 : extern unsigned long long int __strtoull_internal (const char *
385 : __restrict __nptr,
386 : char **
387 : __restrict __endptr,
388 : int __base,
389 : int __group)
390 : __THROW __nonnull ((1)) __wur;
391 : /* Like `strtoul' but convert to `uintmax_t'. */
392 : __extern_inline uintmax_t
393 : __NTH (strtoumax (const char *__restrict nptr, char **__restrict endptr,
394 : int base))
395 : {
396 : return __strtoull_internal (nptr, endptr, base, 0);
397 : }
398 :
399 : __extension__
400 : extern long long int __wcstoll_internal (const __gwchar_t *__restrict __nptr,
401 : __gwchar_t **__restrict __endptr,
402 : int __base, int __group)
403 : __THROW __nonnull ((1)) __wur;
404 : /* Like `wcstol' but convert to `intmax_t'. */
405 : __extern_inline intmax_t
406 : __NTH (wcstoimax (const __gwchar_t *__restrict nptr,
407 : __gwchar_t **__restrict endptr, int base))
408 : {
409 : return __wcstoll_internal (nptr, endptr, base, 0);
410 : }
411 :
412 :
413 : __extension__
414 : extern unsigned long long int __wcstoull_internal (const __gwchar_t *
415 : __restrict __nptr,
416 : __gwchar_t **
417 : __restrict __endptr,
418 : int __base,
419 : int __group)
420 : __THROW __nonnull ((1)) __wur;
421 : /* Like `wcstoul' but convert to `uintmax_t'. */
422 : __extern_inline uintmax_t
423 : __NTH (wcstoumax (const __gwchar_t *__restrict nptr,
424 : __gwchar_t **__restrict endptr, int base))
425 : {
426 : return __wcstoull_internal (nptr, endptr, base, 0);
427 : }
428 :
429 : # endif /* __WORDSIZE == 32 */
430 : #endif /* Use extern inlines. */
431 :
432 : __END_DECLS
433 :
434 : #endif /* inttypes.h */
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