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__
34typedef __WCHAR_TYPE__ __gwchar_t;
35# else
36# define __need_wchar_t
37# include <stddef.h>
38typedef 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'. */
271typedef 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'. */
280typedef 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. */
290extern intmax_t imaxabs (intmax_t __n) __THROW __attribute__ ((__const__));
291
292/* Return the `imaxdiv_t' representation of the value of NUMER over DENOM. */
293extern imaxdiv_t imaxdiv (intmax_t __numer, intmax_t __denom)
294 __THROW __attribute__ ((__const__));
295
296/* Like `strtol' but convert to `intmax_t'. */
297extern intmax_t strtoimax (const char *__restrict __nptr,
298 char **__restrict __endptr, int __base) __THROW;
299
300/* Like `strtoul' but convert to `uintmax_t'. */
301extern uintmax_t strtoumax (const char *__restrict __nptr,
302 char ** __restrict __endptr, int __base) __THROW;
303
304/* Like `wcstol' but convert to `intmax_t'. */
305extern 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'. */
310extern 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

source code of include/inttypes.h