1 /* Copyright (C) 1997-2001, 2004, 2007 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 #ifdef __UCLIBC_HAS_WCHAR__
30 /* Get a definition for wchar_t.  But we must not define wchar_t itself.  */
31 #ifndef ____gwchar_t_defined
32 # ifdef __cplusplus
33 #  define __gwchar_t wchar_t
34 # elif defined __WCHAR_TYPE__
35 typedef __WCHAR_TYPE__ __gwchar_t;
36 # else
37 #  define __need_wchar_t
38 #  include <stddef.h>
39 typedef wchar_t __gwchar_t;
40 # endif
41 # define ____gwchar_t_defined	1
42 #endif
43 #endif
44 
45 # if __WORDSIZE == 64
46 #  define __PRI64_PREFIX	"l"
47 #  define __PRIPTR_PREFIX	"l"
48 # else
49 #  define __PRI64_PREFIX	"ll"
50 #  define __PRIPTR_PREFIX
51 # endif
52 
53 /* Macros for printing format specifiers.  */
54 
55 /* Decimal notation.  */
56 # define PRId8		"d"
57 # define PRId16		"d"
58 # define PRId32		"d"
59 # define PRId64		__PRI64_PREFIX "d"
60 
61 # define PRIdLEAST8	"d"
62 # define PRIdLEAST16	"d"
63 # define PRIdLEAST32	"d"
64 # define PRIdLEAST64	__PRI64_PREFIX "d"
65 
66 # define PRIdFAST8	"d"
67 # define PRIdFAST16	__PRIPTR_PREFIX "d"
68 # define PRIdFAST32	__PRIPTR_PREFIX "d"
69 # define PRIdFAST64	__PRI64_PREFIX "d"
70 
71 
72 # define PRIi8		"i"
73 # define PRIi16		"i"
74 # define PRIi32		"i"
75 # define PRIi64		__PRI64_PREFIX "i"
76 
77 # define PRIiLEAST8	"i"
78 # define PRIiLEAST16	"i"
79 # define PRIiLEAST32	"i"
80 # define PRIiLEAST64	__PRI64_PREFIX "i"
81 
82 # define PRIiFAST8	"i"
83 # define PRIiFAST16	__PRIPTR_PREFIX "i"
84 # define PRIiFAST32	__PRIPTR_PREFIX "i"
85 # define PRIiFAST64	__PRI64_PREFIX "i"
86 
87 /* Octal notation.  */
88 # define PRIo8		"o"
89 # define PRIo16		"o"
90 # define PRIo32		"o"
91 # define PRIo64		__PRI64_PREFIX "o"
92 
93 # define PRIoLEAST8	"o"
94 # define PRIoLEAST16	"o"
95 # define PRIoLEAST32	"o"
96 # define PRIoLEAST64	__PRI64_PREFIX "o"
97 
98 # define PRIoFAST8	"o"
99 # define PRIoFAST16	__PRIPTR_PREFIX "o"
100 # define PRIoFAST32	__PRIPTR_PREFIX "o"
101 # define PRIoFAST64	__PRI64_PREFIX "o"
102 
103 /* Unsigned integers.  */
104 # define PRIu8		"u"
105 # define PRIu16		"u"
106 # define PRIu32		"u"
107 # define PRIu64		__PRI64_PREFIX "u"
108 
109 # define PRIuLEAST8	"u"
110 # define PRIuLEAST16	"u"
111 # define PRIuLEAST32	"u"
112 # define PRIuLEAST64	__PRI64_PREFIX "u"
113 
114 # define PRIuFAST8	"u"
115 # define PRIuFAST16	__PRIPTR_PREFIX "u"
116 # define PRIuFAST32	__PRIPTR_PREFIX "u"
117 # define PRIuFAST64	__PRI64_PREFIX "u"
118 
119 /* lowercase hexadecimal notation.  */
120 # define PRIx8		"x"
121 # define PRIx16		"x"
122 # define PRIx32		"x"
123 # define PRIx64		__PRI64_PREFIX "x"
124 
125 # define PRIxLEAST8	"x"
126 # define PRIxLEAST16	"x"
127 # define PRIxLEAST32	"x"
128 # define PRIxLEAST64	__PRI64_PREFIX "x"
129 
130 # define PRIxFAST8	"x"
131 # define PRIxFAST16	__PRIPTR_PREFIX "x"
132 # define PRIxFAST32	__PRIPTR_PREFIX "x"
133 # define PRIxFAST64	__PRI64_PREFIX "x"
134 
135 /* UPPERCASE hexadecimal notation.  */
136 # define PRIX8		"X"
137 # define PRIX16		"X"
138 # define PRIX32		"X"
139 # define PRIX64		__PRI64_PREFIX "X"
140 
141 # define PRIXLEAST8	"X"
142 # define PRIXLEAST16	"X"
143 # define PRIXLEAST32	"X"
144 # define PRIXLEAST64	__PRI64_PREFIX "X"
145 
146 # define PRIXFAST8	"X"
147 # define PRIXFAST16	__PRIPTR_PREFIX "X"
148 # define PRIXFAST32	__PRIPTR_PREFIX "X"
149 # define PRIXFAST64	__PRI64_PREFIX "X"
150 
151 
152 /* Macros for printing `intmax_t' and `uintmax_t'.  */
153 # define PRIdMAX	__PRI64_PREFIX "d"
154 # define PRIiMAX	__PRI64_PREFIX "i"
155 # define PRIoMAX	__PRI64_PREFIX "o"
156 # define PRIuMAX	__PRI64_PREFIX "u"
157 # define PRIxMAX	__PRI64_PREFIX "x"
158 # define PRIXMAX	__PRI64_PREFIX "X"
159 
160 
161 /* Macros for printing `intptr_t' and `uintptr_t'.  */
162 # define PRIdPTR	__PRIPTR_PREFIX "d"
163 # define PRIiPTR	__PRIPTR_PREFIX "i"
164 # define PRIoPTR	__PRIPTR_PREFIX "o"
165 # define PRIuPTR	__PRIPTR_PREFIX "u"
166 # define PRIxPTR	__PRIPTR_PREFIX "x"
167 # define PRIXPTR	__PRIPTR_PREFIX "X"
168 
169 
170 /* Macros for scanning format specifiers.  */
171 
172 /* Signed decimal notation.  */
173 # define SCNd8		"hhd"
174 # define SCNd16		"hd"
175 # define SCNd32		"d"
176 # define SCNd64		__PRI64_PREFIX "d"
177 
178 # define SCNdLEAST8	"hhd"
179 # define SCNdLEAST16	"hd"
180 # define SCNdLEAST32	"d"
181 # define SCNdLEAST64	__PRI64_PREFIX "d"
182 
183 # define SCNdFAST8	"hhd"
184 # define SCNdFAST16	__PRIPTR_PREFIX "d"
185 # define SCNdFAST32	__PRIPTR_PREFIX "d"
186 # define SCNdFAST64	__PRI64_PREFIX "d"
187 
188 /* Signed decimal notation.  */
189 # define SCNi8		"hhi"
190 # define SCNi16		"hi"
191 # define SCNi32		"i"
192 # define SCNi64		__PRI64_PREFIX "i"
193 
194 # define SCNiLEAST8	"hhi"
195 # define SCNiLEAST16	"hi"
196 # define SCNiLEAST32	"i"
197 # define SCNiLEAST64	__PRI64_PREFIX "i"
198 
199 # define SCNiFAST8	"hhi"
200 # define SCNiFAST16	__PRIPTR_PREFIX "i"
201 # define SCNiFAST32	__PRIPTR_PREFIX "i"
202 # define SCNiFAST64	__PRI64_PREFIX "i"
203 
204 /* Unsigned decimal notation.  */
205 # define SCNu8		"hhu"
206 # define SCNu16		"hu"
207 # define SCNu32		"u"
208 # define SCNu64		__PRI64_PREFIX "u"
209 
210 # define SCNuLEAST8	"hhu"
211 # define SCNuLEAST16	"hu"
212 # define SCNuLEAST32	"u"
213 # define SCNuLEAST64	__PRI64_PREFIX "u"
214 
215 # define SCNuFAST8	"hhu"
216 # define SCNuFAST16	__PRIPTR_PREFIX "u"
217 # define SCNuFAST32	__PRIPTR_PREFIX "u"
218 # define SCNuFAST64	__PRI64_PREFIX "u"
219 
220 /* Octal notation.  */
221 # define SCNo8		"hho"
222 # define SCNo16		"ho"
223 # define SCNo32		"o"
224 # define SCNo64		__PRI64_PREFIX "o"
225 
226 # define SCNoLEAST8	"hho"
227 # define SCNoLEAST16	"ho"
228 # define SCNoLEAST32	"o"
229 # define SCNoLEAST64	__PRI64_PREFIX "o"
230 
231 # define SCNoFAST8	"hho"
232 # define SCNoFAST16	__PRIPTR_PREFIX "o"
233 # define SCNoFAST32	__PRIPTR_PREFIX "o"
234 # define SCNoFAST64	__PRI64_PREFIX "o"
235 
236 /* Hexadecimal notation.  */
237 # define SCNx8		"hhx"
238 # define SCNx16		"hx"
239 # define SCNx32		"x"
240 # define SCNx64		__PRI64_PREFIX "x"
241 
242 # define SCNxLEAST8	"hhx"
243 # define SCNxLEAST16	"hx"
244 # define SCNxLEAST32	"x"
245 # define SCNxLEAST64	__PRI64_PREFIX "x"
246 
247 # define SCNxFAST8	"hhx"
248 # define SCNxFAST16	__PRIPTR_PREFIX "x"
249 # define SCNxFAST32	__PRIPTR_PREFIX "x"
250 # define SCNxFAST64	__PRI64_PREFIX "x"
251 
252 
253 /* Macros for scanning `intmax_t' and `uintmax_t'.  */
254 # define SCNdMAX	__PRI64_PREFIX "d"
255 # define SCNiMAX	__PRI64_PREFIX "i"
256 # define SCNoMAX	__PRI64_PREFIX "o"
257 # define SCNuMAX	__PRI64_PREFIX "u"
258 # define SCNxMAX	__PRI64_PREFIX "x"
259 
260 /* Macros for scaning `intptr_t' and `uintptr_t'.  */
261 # define SCNdPTR	__PRIPTR_PREFIX "d"
262 # define SCNiPTR	__PRIPTR_PREFIX "i"
263 # define SCNoPTR	__PRIPTR_PREFIX "o"
264 # define SCNuPTR	__PRIPTR_PREFIX "u"
265 # define SCNxPTR	__PRIPTR_PREFIX "x"
266 
267 
268 __BEGIN_DECLS
269 
270 #if __WORDSIZE == 64
271 
272 /* We have to define the `uintmax_t' type using `ldiv_t'.  */
273 typedef struct
274   {
275     long int quot;		/* Quotient.  */
276     long int rem;		/* Remainder.  */
277   } imaxdiv_t;
278 
279 #else
280 
281 /* We have to define the `uintmax_t' type using `lldiv_t'.  */
282 typedef struct
283   {
284     long long int quot;		/* Quotient.  */
285     long long int rem;		/* Remainder.  */
286   } imaxdiv_t;
287 
288 #endif
289 
290 
291 /* Compute absolute value of N.  */
292 extern intmax_t imaxabs (intmax_t __n) __THROW __attribute__ ((__const__));
293 
294 /* Return the `imaxdiv_t' representation of the value of NUMER over DENOM. */
295 extern imaxdiv_t imaxdiv (intmax_t __numer, intmax_t __denom)
296       __THROW __attribute__ ((__const__));
297 
298 /* Like `strtol' but convert to `intmax_t'.  */
299 extern intmax_t strtoimax (const char *__restrict __nptr,
300 			   char **__restrict __endptr, int __base) __THROW;
301 
302 /* Like `strtoul' but convert to `uintmax_t'.  */
303 extern uintmax_t strtoumax (const char *__restrict __nptr,
304 			    char ** __restrict __endptr, int __base) __THROW;
305 
306 #ifdef __UCLIBC_HAS_WCHAR__
307 /* Like `wcstol' but convert to `intmax_t'.  */
308 extern intmax_t wcstoimax (const __gwchar_t *__restrict __nptr,
309 			   __gwchar_t **__restrict __endptr, int __base)
310      __THROW;
311 
312 /* Like `wcstoul' but convert to `uintmax_t'.  */
313 extern uintmax_t wcstoumax (const __gwchar_t *__restrict __nptr,
314 			    __gwchar_t ** __restrict __endptr, int __base)
315      __THROW;
316 #endif
317 
318 #if 0 /*def __USE_EXTERN_INLINES*/
319 
320 # if __WORDSIZE == 64
321 
322 extern long int __strtol_internal (const char *__restrict __nptr,
323 				   char **__restrict __endptr,
324 				   int __base, int __group)
325   __THROW __nonnull ((1)) __wur;
326 /* Like `strtol' but convert to `intmax_t'.  */
327 __extern_inline intmax_t
328 __NTH (strtoimax (const char *__restrict nptr, char **__restrict endptr,
329 		  int base))
330 {
331   return __strtol_internal (nptr, endptr, base, 0);
332 }
333 
334 extern unsigned long int __strtoul_internal (const char *
335 					     __restrict __nptr,
336 					     char ** __restrict __endptr,
337 					     int __base, int __group)
338   __THROW __nonnull ((1)) __wur;
339 /* Like `strtoul' but convert to `uintmax_t'.  */
340 __extern_inline uintmax_t
341 __NTH (strtoumax (const char *__restrict nptr, char **__restrict endptr,
342 		  int base))
343 {
344   return __strtoul_internal (nptr, endptr, base, 0);
345 }
346 
347 extern long int __wcstol_internal (const __gwchar_t * __restrict __nptr,
348 				   __gwchar_t **__restrict __endptr,
349 				   int __base, int __group)
350   __THROW __nonnull ((1)) __wur;
351 /* Like `wcstol' but convert to `intmax_t'.  */
352 __extern_inline intmax_t
353 __NTH (wcstoimax (const __gwchar_t *__restrict nptr,
354 		  __gwchar_t **__restrict endptr, int base))
355 {
356   return __wcstol_internal (nptr, endptr, base, 0);
357 }
358 
359 extern unsigned long int __wcstoul_internal (const __gwchar_t *
360 					     __restrict __nptr,
361 					     __gwchar_t **
362 					     __restrict __endptr,
363 					     int __base, int __group)
364   __THROW __nonnull ((1)) __wur;
365 /* Like `wcstoul' but convert to `uintmax_t'.  */
366 __extern_inline uintmax_t
367 __NTH (wcstoumax (const __gwchar_t *__restrict nptr,
368 		  __gwchar_t **__restrict endptr, int base))
369 {
370   return __wcstoul_internal (nptr, endptr, base, 0);
371 }
372 
373 # else /* __WORDSIZE == 32 */
374 
375 __extension__
376 extern long long int __strtoll_internal (const char *__restrict __nptr,
377 					 char **__restrict __endptr,
378 					 int __base, int __group)
379   __THROW __nonnull ((1)) __wur;
380 /* Like `strtol' but convert to `intmax_t'.  */
381 __extern_inline intmax_t
382 __NTH (strtoimax (const char *__restrict nptr, char **__restrict endptr,
383 		  int base))
384 {
385   return __strtoll_internal (nptr, endptr, base, 0);
386 }
387 
388 __extension__
389 extern unsigned long long int __strtoull_internal (const char *
390 						   __restrict __nptr,
391 						   char **
392 						   __restrict __endptr,
393 						   int __base,
394 						   int __group)
395   __THROW __nonnull ((1)) __wur;
396 /* Like `strtoul' but convert to `uintmax_t'.  */
397 __extern_inline uintmax_t
398 __NTH (strtoumax (const char *__restrict nptr, char **__restrict endptr,
399 		  int base))
400 {
401   return __strtoull_internal (nptr, endptr, base, 0);
402 }
403 
404 __extension__
405 extern long long int __wcstoll_internal (const __gwchar_t *
406 					 __restrict __nptr,
407 					 __gwchar_t **__restrict __endptr,
408 					 int __base, int __group)
409   __THROW __nonnull ((1)) __wur;
410 /* Like `wcstol' but convert to `intmax_t'.  */
411 __extern_inline intmax_t
412 __NTH (wcstoimax (const __gwchar_t *__restrict nptr,
413 		  __gwchar_t **__restrict endptr, int base))
414 {
415   return __wcstoll_internal (nptr, endptr, base, 0);
416 }
417 
418 
419 __extension__
420 extern unsigned long long int __wcstoull_internal (const __gwchar_t *
421 						   __restrict __nptr,
422 						   __gwchar_t **
423 						   __restrict __endptr,
424 						   int __base,
425 						   int __group)
426   __THROW __nonnull ((1)) __wur;
427 /* Like `wcstoul' but convert to `uintmax_t'.  */
428 __extern_inline uintmax_t
429 __NTH (wcstoumax (const __gwchar_t *__restrict nptr,
430 		  __gwchar_t **__restrict endptr, int base))
431 {
432   return __wcstoull_internal (nptr, endptr, base, 0);
433 }
434 
435 # endif	/* __WORDSIZE == 32	*/
436 #endif	/* Use extern inlines.  */
437 
438 __END_DECLS
439 
440 #endif /* inttypes.h */
441