blob: e2e569d0acf5749b8a02f70beb642db6c3627c7d
1 | /* |
2 | * Copyright (C) 1997-2001, 2004, 2007 Free Software Foundation, Inc. |
3 | * |
4 | * This file is taken from the GNU C Library v2.15, with the unimplemented |
5 | * functions removed and a few style fixes. |
6 | * |
7 | * SPDX-License-Identifier: GPL-2.0+ |
8 | */ |
9 | |
10 | /* |
11 | * ISO C99: 7.8 Format conversion of integer types <inttypes.h> |
12 | */ |
13 | |
14 | #ifndef _INTTYPES_H |
15 | #define _INTTYPES_H 1 |
16 | |
17 | #include <linux/compiler.h> |
18 | |
19 | /* Get a definition for wchar_t. But we must not define wchar_t itself. */ |
20 | #ifndef ____gwchar_t_defined |
21 | # ifdef __cplusplus |
22 | # define __gwchar_t wchar_t |
23 | # elif defined __WCHAR_TYPE__ |
24 | typedef __WCHAR_TYPE__ __gwchar_t; |
25 | # else |
26 | # define __need_wchar_t |
27 | # include <stddef.h> |
28 | typedef wchar_t __gwchar_t; |
29 | # endif |
30 | # define ____gwchar_t_defined 1 |
31 | #endif |
32 | |
33 | |
34 | /* The ISO C99 standard specifies that these macros must only be |
35 | defined if explicitly requested. */ |
36 | #if !defined __cplusplus || defined __STDC_FORMAT_MACROS |
37 | |
38 | #ifdef CONFIG_USE_STDINT |
39 | # if __WORDSIZE == 64 |
40 | # define __PRI64_PREFIX "l" |
41 | # define __PRIPTR_PREFIX "l" |
42 | # else |
43 | # define __PRI64_PREFIX "ll" |
44 | # define __PRIPTR_PREFIX |
45 | # endif |
46 | #else |
47 | /* linux/types.h always uses long long for 64-bit and long for uintptr_t */ |
48 | # define __PRI64_PREFIX "ll" |
49 | # define __PRIPTR_PREFIX "l" |
50 | #endif |
51 | |
52 | /* Macros for printing format specifiers. */ |
53 | |
54 | /* Decimal notation. */ |
55 | # define PRId8 "d" |
56 | # define PRId16 "d" |
57 | # define PRId32 "d" |
58 | # define PRId64 __PRI64_PREFIX "d" |
59 | |
60 | # define PRIdLEAST8 "d" |
61 | # define PRIdLEAST16 "d" |
62 | # define PRIdLEAST32 "d" |
63 | # define PRIdLEAST64 __PRI64_PREFIX "d" |
64 | |
65 | # define PRIdFAST8 "d" |
66 | # define PRIdFAST16 __PRIPTR_PREFIX "d" |
67 | # define PRIdFAST32 __PRIPTR_PREFIX "d" |
68 | # define PRIdFAST64 __PRI64_PREFIX "d" |
69 | |
70 | |
71 | # define PRIi8 "i" |
72 | # define PRIi16 "i" |
73 | # define PRIi32 "i" |
74 | # define PRIi64 __PRI64_PREFIX "i" |
75 | |
76 | # define PRIiLEAST8 "i" |
77 | # define PRIiLEAST16 "i" |
78 | # define PRIiLEAST32 "i" |
79 | # define PRIiLEAST64 __PRI64_PREFIX "i" |
80 | |
81 | # define PRIiFAST8 "i" |
82 | # define PRIiFAST16 __PRIPTR_PREFIX "i" |
83 | # define PRIiFAST32 __PRIPTR_PREFIX "i" |
84 | # define PRIiFAST64 __PRI64_PREFIX "i" |
85 | |
86 | /* Octal notation. */ |
87 | # define PRIo8 "o" |
88 | # define PRIo16 "o" |
89 | # define PRIo32 "o" |
90 | # define PRIo64 __PRI64_PREFIX "o" |
91 | |
92 | # define PRIoLEAST8 "o" |
93 | # define PRIoLEAST16 "o" |
94 | # define PRIoLEAST32 "o" |
95 | # define PRIoLEAST64 __PRI64_PREFIX "o" |
96 | |
97 | # define PRIoFAST8 "o" |
98 | # define PRIoFAST16 __PRIPTR_PREFIX "o" |
99 | # define PRIoFAST32 __PRIPTR_PREFIX "o" |
100 | # define PRIoFAST64 __PRI64_PREFIX "o" |
101 | |
102 | /* Unsigned integers. */ |
103 | # define PRIu8 "u" |
104 | # define PRIu16 "u" |
105 | # define PRIu32 "u" |
106 | # define PRIu64 __PRI64_PREFIX "u" |
107 | |
108 | # define PRIuLEAST8 "u" |
109 | # define PRIuLEAST16 "u" |
110 | # define PRIuLEAST32 "u" |
111 | # define PRIuLEAST64 __PRI64_PREFIX "u" |
112 | |
113 | # define PRIuFAST8 "u" |
114 | # define PRIuFAST16 __PRIPTR_PREFIX "u" |
115 | # define PRIuFAST32 __PRIPTR_PREFIX "u" |
116 | # define PRIuFAST64 __PRI64_PREFIX "u" |
117 | |
118 | /* lowercase hexadecimal notation. */ |
119 | # define PRIx8 "x" |
120 | # define PRIx16 "x" |
121 | # define PRIx32 "x" |
122 | # define PRIx64 __PRI64_PREFIX "x" |
123 | |
124 | # define PRIxLEAST8 "x" |
125 | # define PRIxLEAST16 "x" |
126 | # define PRIxLEAST32 "x" |
127 | # define PRIxLEAST64 __PRI64_PREFIX "x" |
128 | |
129 | # define PRIxFAST8 "x" |
130 | # define PRIxFAST16 __PRIPTR_PREFIX "x" |
131 | # define PRIxFAST32 __PRIPTR_PREFIX "x" |
132 | # define PRIxFAST64 __PRI64_PREFIX "x" |
133 | |
134 | /* UPPERCASE hexadecimal notation. */ |
135 | # define PRIX8 "X" |
136 | # define PRIX16 "X" |
137 | # define PRIX32 "X" |
138 | # define PRIX64 __PRI64_PREFIX "X" |
139 | |
140 | # define PRIXLEAST8 "X" |
141 | # define PRIXLEAST16 "X" |
142 | # define PRIXLEAST32 "X" |
143 | # define PRIXLEAST64 __PRI64_PREFIX "X" |
144 | |
145 | # define PRIXFAST8 "X" |
146 | # define PRIXFAST16 __PRIPTR_PREFIX "X" |
147 | # define PRIXFAST32 __PRIPTR_PREFIX "X" |
148 | # define PRIXFAST64 __PRI64_PREFIX "X" |
149 | |
150 | |
151 | /* Macros for printing `intmax_t' and `uintmax_t'. */ |
152 | # define PRIdMAX __PRI64_PREFIX "d" |
153 | # define PRIiMAX __PRI64_PREFIX "i" |
154 | # define PRIoMAX __PRI64_PREFIX "o" |
155 | # define PRIuMAX __PRI64_PREFIX "u" |
156 | # define PRIxMAX __PRI64_PREFIX "x" |
157 | # define PRIXMAX __PRI64_PREFIX "X" |
158 | |
159 | |
160 | /* Macros for printing `intptr_t' and `uintptr_t'. */ |
161 | # define PRIdPTR __PRIPTR_PREFIX "d" |
162 | # define PRIiPTR __PRIPTR_PREFIX "i" |
163 | # define PRIoPTR __PRIPTR_PREFIX "o" |
164 | # define PRIuPTR __PRIPTR_PREFIX "u" |
165 | # define PRIxPTR __PRIPTR_PREFIX "x" |
166 | # define PRIXPTR __PRIPTR_PREFIX "X" |
167 | |
168 | |
169 | /* Macros for scanning format specifiers. */ |
170 | |
171 | /* Signed decimal notation. */ |
172 | # define SCNd8 "hhd" |
173 | # define SCNd16 "hd" |
174 | # define SCNd32 "d" |
175 | # define SCNd64 __PRI64_PREFIX "d" |
176 | |
177 | # define SCNdLEAST8 "hhd" |
178 | # define SCNdLEAST16 "hd" |
179 | # define SCNdLEAST32 "d" |
180 | # define SCNdLEAST64 __PRI64_PREFIX "d" |
181 | |
182 | # define SCNdFAST8 "hhd" |
183 | # define SCNdFAST16 __PRIPTR_PREFIX "d" |
184 | # define SCNdFAST32 __PRIPTR_PREFIX "d" |
185 | # define SCNdFAST64 __PRI64_PREFIX "d" |
186 | |
187 | /* Signed decimal notation. */ |
188 | # define SCNi8 "hhi" |
189 | # define SCNi16 "hi" |
190 | # define SCNi32 "i" |
191 | # define SCNi64 __PRI64_PREFIX "i" |
192 | |
193 | # define SCNiLEAST8 "hhi" |
194 | # define SCNiLEAST16 "hi" |
195 | # define SCNiLEAST32 "i" |
196 | # define SCNiLEAST64 __PRI64_PREFIX "i" |
197 | |
198 | # define SCNiFAST8 "hhi" |
199 | # define SCNiFAST16 __PRIPTR_PREFIX "i" |
200 | # define SCNiFAST32 __PRIPTR_PREFIX "i" |
201 | # define SCNiFAST64 __PRI64_PREFIX "i" |
202 | |
203 | /* Unsigned decimal notation. */ |
204 | # define SCNu8 "hhu" |
205 | # define SCNu16 "hu" |
206 | # define SCNu32 "u" |
207 | # define SCNu64 __PRI64_PREFIX "u" |
208 | |
209 | # define SCNuLEAST8 "hhu" |
210 | # define SCNuLEAST16 "hu" |
211 | # define SCNuLEAST32 "u" |
212 | # define SCNuLEAST64 __PRI64_PREFIX "u" |
213 | |
214 | # define SCNuFAST8 "hhu" |
215 | # define SCNuFAST16 __PRIPTR_PREFIX "u" |
216 | # define SCNuFAST32 __PRIPTR_PREFIX "u" |
217 | # define SCNuFAST64 __PRI64_PREFIX "u" |
218 | |
219 | /* Octal notation. */ |
220 | # define SCNo8 "hho" |
221 | # define SCNo16 "ho" |
222 | # define SCNo32 "o" |
223 | # define SCNo64 __PRI64_PREFIX "o" |
224 | |
225 | # define SCNoLEAST8 "hho" |
226 | # define SCNoLEAST16 "ho" |
227 | # define SCNoLEAST32 "o" |
228 | # define SCNoLEAST64 __PRI64_PREFIX "o" |
229 | |
230 | # define SCNoFAST8 "hho" |
231 | # define SCNoFAST16 __PRIPTR_PREFIX "o" |
232 | # define SCNoFAST32 __PRIPTR_PREFIX "o" |
233 | # define SCNoFAST64 __PRI64_PREFIX "o" |
234 | |
235 | /* Hexadecimal notation. */ |
236 | # define SCNx8 "hhx" |
237 | # define SCNx16 "hx" |
238 | # define SCNx32 "x" |
239 | # define SCNx64 __PRI64_PREFIX "x" |
240 | |
241 | # define SCNxLEAST8 "hhx" |
242 | # define SCNxLEAST16 "hx" |
243 | # define SCNxLEAST32 "x" |
244 | # define SCNxLEAST64 __PRI64_PREFIX "x" |
245 | |
246 | # define SCNxFAST8 "hhx" |
247 | # define SCNxFAST16 __PRIPTR_PREFIX "x" |
248 | # define SCNxFAST32 __PRIPTR_PREFIX "x" |
249 | # define SCNxFAST64 __PRI64_PREFIX "x" |
250 | |
251 | |
252 | /* Macros for scanning `intmax_t' and `uintmax_t'. */ |
253 | # define SCNdMAX __PRI64_PREFIX "d" |
254 | # define SCNiMAX __PRI64_PREFIX "i" |
255 | # define SCNoMAX __PRI64_PREFIX "o" |
256 | # define SCNuMAX __PRI64_PREFIX "u" |
257 | # define SCNxMAX __PRI64_PREFIX "x" |
258 | |
259 | /* Macros for scaning `intptr_t' and `uintptr_t'. */ |
260 | # define SCNdPTR __PRIPTR_PREFIX "d" |
261 | # define SCNiPTR __PRIPTR_PREFIX "i" |
262 | # define SCNoPTR __PRIPTR_PREFIX "o" |
263 | # define SCNuPTR __PRIPTR_PREFIX "u" |
264 | # define SCNxPTR __PRIPTR_PREFIX "x" |
265 | |
266 | #endif /* C++ && format macros */ |
267 | |
268 | |
269 | #if __WORDSIZE == 64 |
270 | |
271 | /* We have to define the `uintmax_t' type using `ldiv_t'. */ |
272 | typedef struct { |
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 | long long int quot; /* Quotient. */ |
282 | long long int rem; /* Remainder. */ |
283 | } imaxdiv_t; |
284 | |
285 | #endif |
286 | |
287 | #endif /* inttypes.h */ |
288 |