clang 8.0.0

stdint.h
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1 /*===---- stdint.h - Standard header for sized integer types --------------===*\
2 *
3 * Copyright (c) 2009 Chris Lattner
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 * THE SOFTWARE.
22 *
23 \*===----------------------------------------------------------------------===*/
24
25 #ifndef __CLANG_STDINT_H
26 #define __CLANG_STDINT_H
27
28 /* If we're hosted, fall back to the system's stdint.h, which might have
29 * additional definitions.
30 */
31 #if __STDC_HOSTED__ && __has_include_next(<stdint.h>)
32
33 // C99 7.18.3 Limits of other integer types
34 //
35 // Footnote 219, 220: C++ implementations should define these macros only when
36 // __STDC_LIMIT_MACROS is defined before <stdint.h> is included.
37 //
38 // Footnote 222: C++ implementations should define these macros only when
39 // __STDC_CONSTANT_MACROS is defined before <stdint.h> is included.
40 //
41 // C++11 [cstdint.syn]p2:
42 //
43 // The macros defined by <cstdint> are provided unconditionally. In particular,
44 // the symbols __STDC_LIMIT_MACROS and __STDC_CONSTANT_MACROS (mentioned in
45 // footnotes 219, 220, and 222 in the C standard) play no role in C++.
46 //
47 // C11 removed the problematic footnotes.
48 //
49 // Work around this inconsistency by always defining those macros in C++ mode,
50 // so that a C library implementation which follows the C99 standard can be
51 // used in C++.
52 # ifdef __cplusplus
53 # if !defined(__STDC_LIMIT_MACROS)
54 # define __STDC_LIMIT_MACROS
55 # define __STDC_LIMIT_MACROS_DEFINED_BY_CLANG
56 # endif
57 # if !defined(__STDC_CONSTANT_MACROS)
58 # define __STDC_CONSTANT_MACROS
59 # define __STDC_CONSTANT_MACROS_DEFINED_BY_CLANG
60 # endif
61 # endif
62
63 # include_next <stdint.h>
64
65 # ifdef __STDC_LIMIT_MACROS_DEFINED_BY_CLANG
66 # undef __STDC_LIMIT_MACROS
67 # undef __STDC_LIMIT_MACROS_DEFINED_BY_CLANG
68 # endif
69 # ifdef __STDC_CONSTANT_MACROS_DEFINED_BY_CLANG
70 # undef __STDC_CONSTANT_MACROS
71 # undef __STDC_CONSTANT_MACROS_DEFINED_BY_CLANG
72 # endif
73
74 #else
75
76 /* C99 7.18.1.1 Exact-width integer types.
77 * C99 7.18.1.2 Minimum-width integer types.
78 * C99 7.18.1.3 Fastest minimum-width integer types.
79 *
80 * The standard requires that exact-width type be defined for 8-, 16-, 32-, and
81 * 64-bit types if they are implemented. Other exact width types are optional.
82 * This implementation defines an exact-width types for every integer width
83 * that is represented in the standard integer types.
84 *
85 * The standard also requires minimum-width types be defined for 8-, 16-, 32-,
86 * and 64-bit widths regardless of whether there are corresponding exact-width
87 * types.
88 *
89 * To accommodate targets that are missing types that are exactly 8, 16, 32, or
90 * 64 bits wide, this implementation takes an approach of cascading
91 * redefinitions, redefining __int_leastN_t to successively smaller exact-width
92 * types. It is therefore important that the types are defined in order of
93 * descending widths.
94 *
95 * We currently assume that the minimum-width types and the fastest
96 * minimum-width types are the same. This is allowed by the standard, but is
97 * suboptimal.
98 *
99 * In violation of the standard, some targets do not implement a type that is
100 * wide enough to represent all of the required widths (8-, 16-, 32-, 64-bit).
101 * To accommodate these targets, a required minimum-width type is only
102 * defined if there exists an exact-width type of equal or greater width.
103 */
104
105 #ifdef __INT64_TYPE__
106 # ifndef __int8_t_defined /* glibc sys/types.h also defines int64_t*/
107 typedef __INT64_TYPE__ int64_t;
108 # endif /* __int8_t_defined */
109 typedef __UINT64_TYPE__ uint64_t;
110 # define __int_least64_t int64_t
111 # define __uint_least64_t uint64_t
112 # define __int_least32_t int64_t
113 # define __uint_least32_t uint64_t
114 # define __int_least16_t int64_t
115 # define __uint_least16_t uint64_t
116 # define __int_least8_t int64_t
117 # define __uint_least8_t uint64_t
118 #endif /* __INT64_TYPE__ */
119
120 #ifdef __int_least64_t
121 typedef __int_least64_t int_least64_t;
122 typedef __uint_least64_t uint_least64_t;
123 typedef __int_least64_t int_fast64_t;
124 typedef __uint_least64_t uint_fast64_t;
125 #endif /* __int_least64_t */
126
127 #ifdef __INT56_TYPE__
128 typedef __INT56_TYPE__ int56_t;
129 typedef __UINT56_TYPE__ uint56_t;
130 typedef int56_t int_least56_t;
131 typedef uint56_t uint_least56_t;
132 typedef int56_t int_fast56_t;
133 typedef uint56_t uint_fast56_t;
134 # define __int_least32_t int56_t
135 # define __uint_least32_t uint56_t
136 # define __int_least16_t int56_t
137 # define __uint_least16_t uint56_t
138 # define __int_least8_t int56_t
139 # define __uint_least8_t uint56_t
140 #endif /* __INT56_TYPE__ */
141
142
143 #ifdef __INT48_TYPE__
144 typedef __INT48_TYPE__ int48_t;
145 typedef __UINT48_TYPE__ uint48_t;
146 typedef int48_t int_least48_t;
147 typedef uint48_t uint_least48_t;
148 typedef int48_t int_fast48_t;
149 typedef uint48_t uint_fast48_t;
150 # define __int_least32_t int48_t
151 # define __uint_least32_t uint48_t
152 # define __int_least16_t int48_t
153 # define __uint_least16_t uint48_t
154 # define __int_least8_t int48_t
155 # define __uint_least8_t uint48_t
156 #endif /* __INT48_TYPE__ */
157
158
159 #ifdef __INT40_TYPE__
160 typedef __INT40_TYPE__ int40_t;
161 typedef __UINT40_TYPE__ uint40_t;
162 typedef int40_t int_least40_t;
163 typedef uint40_t uint_least40_t;
164 typedef int40_t int_fast40_t;
165 typedef uint40_t uint_fast40_t;
166 # define __int_least32_t int40_t
167 # define __uint_least32_t uint40_t
168 # define __int_least16_t int40_t
169 # define __uint_least16_t uint40_t
170 # define __int_least8_t int40_t
171 # define __uint_least8_t uint40_t
172 #endif /* __INT40_TYPE__ */
173
174
175 #ifdef __INT32_TYPE__
176
177 # ifndef __int8_t_defined /* glibc sys/types.h also defines int32_t*/
178 typedef __INT32_TYPE__ int32_t;
179 # endif /* __int8_t_defined */
180
181 # ifndef __uint32_t_defined /* more glibc compatibility */
182 # define __uint32_t_defined
183 typedef __UINT32_TYPE__ uint32_t;
184 # endif /* __uint32_t_defined */
185
186 # define __int_least32_t int32_t
187 # define __uint_least32_t uint32_t
188 # define __int_least16_t int32_t
189 # define __uint_least16_t uint32_t
190 # define __int_least8_t int32_t
191 # define __uint_least8_t uint32_t
192 #endif /* __INT32_TYPE__ */
193
194 #ifdef __int_least32_t
195 typedef __int_least32_t int_least32_t;
196 typedef __uint_least32_t uint_least32_t;
197 typedef __int_least32_t int_fast32_t;
198 typedef __uint_least32_t uint_fast32_t;
199 #endif /* __int_least32_t */
200
201 #ifdef __INT24_TYPE__
202 typedef __INT24_TYPE__ int24_t;
203 typedef __UINT24_TYPE__ uint24_t;
204 typedef int24_t int_least24_t;
205 typedef uint24_t uint_least24_t;
206 typedef int24_t int_fast24_t;
207 typedef uint24_t uint_fast24_t;
208 # define __int_least16_t int24_t
209 # define __uint_least16_t uint24_t
210 # define __int_least8_t int24_t
211 # define __uint_least8_t uint24_t
212 #endif /* __INT24_TYPE__ */
213
214 #ifdef __INT16_TYPE__
215 #ifndef __int8_t_defined /* glibc sys/types.h also defines int16_t*/
216 typedef __INT16_TYPE__ int16_t;
217 #endif /* __int8_t_defined */
218 typedef __UINT16_TYPE__ uint16_t;
219 # define __int_least16_t int16_t
220 # define __uint_least16_t uint16_t
221 # define __int_least8_t int16_t
222 # define __uint_least8_t uint16_t
223 #endif /* __INT16_TYPE__ */
224
225 #ifdef __int_least16_t
226 typedef __int_least16_t int_least16_t;
227 typedef __uint_least16_t uint_least16_t;
228 typedef __int_least16_t int_fast16_t;
229 typedef __uint_least16_t uint_fast16_t;
230 #endif /* __int_least16_t */
231
232
233 #ifdef __INT8_TYPE__
234 #ifndef __int8_t_defined /* glibc sys/types.h also defines int8_t*/
235 typedef __INT8_TYPE__ int8_t;
236 #endif /* __int8_t_defined */
237 typedef __UINT8_TYPE__ uint8_t;
238 # define __int_least8_t int8_t
239 # define __uint_least8_t uint8_t
240 #endif /* __INT8_TYPE__ */
241
242 #ifdef __int_least8_t
243 typedef __int_least8_t int_least8_t;
244 typedef __uint_least8_t uint_least8_t;
245 typedef __int_least8_t int_fast8_t;
246 typedef __uint_least8_t uint_fast8_t;
247 #endif /* __int_least8_t */
248
249 /* prevent glibc sys/types.h from defining conflicting types */
250 #ifndef __int8_t_defined
251 # define __int8_t_defined
252 #endif /* __int8_t_defined */
253
254 /* C99 7.18.1.4 Integer types capable of holding object pointers.
255 */
256 #define __stdint_join3(a,b,c) a ## b ## c
257
258 #ifndef _INTPTR_T
259 #ifndef __intptr_t_defined
260 typedef __INTPTR_TYPE__ intptr_t;
261 #define __intptr_t_defined
262 #define _INTPTR_T
263 #endif
264 #endif
265
266 #ifndef _UINTPTR_T
267 typedef __UINTPTR_TYPE__ uintptr_t;
268 #define _UINTPTR_T
269 #endif
270
271 /* C99 7.18.1.5 Greatest-width integer types.
272 */
273 typedef __INTMAX_TYPE__ intmax_t;
274 typedef __UINTMAX_TYPE__ uintmax_t;
275
276 /* C99 7.18.4 Macros for minimum-width integer constants.
277 *
278 * The standard requires that integer constant macros be defined for all the
279 * minimum-width types defined above. As 8-, 16-, 32-, and 64-bit minimum-width
280 * types are required, the corresponding integer constant macros are defined
281 * here. This implementation also defines minimum-width types for every other
282 * integer width that the target implements, so corresponding macros are
283 * defined below, too.
284 *
285 * These macros are defined using the same successive-shrinking approach as
286 * the type definitions above. It is likewise important that macros are defined
287 * in order of decending width.
288 *
289 * Note that C++ should not check __STDC_CONSTANT_MACROS here, contrary to the
290 * claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]).
291 */
292
293 #define __int_c_join(a, b) a ## b
294 #define __int_c(v, suffix) __int_c_join(v, suffix)
295 #define __uint_c(v, suffix) __int_c_join(v##U, suffix)
296
297
298 #ifdef __INT64_TYPE__
299 # ifdef __INT64_C_SUFFIX__
300 # define __int64_c_suffix __INT64_C_SUFFIX__
301 # define __int32_c_suffix __INT64_C_SUFFIX__
302 # define __int16_c_suffix __INT64_C_SUFFIX__
303 # define __int8_c_suffix __INT64_C_SUFFIX__
304 # else
305 # undef __int64_c_suffix
306 # undef __int32_c_suffix
307 # undef __int16_c_suffix
308 # undef __int8_c_suffix
309 # endif /* __INT64_C_SUFFIX__ */
310 #endif /* __INT64_TYPE__ */
311
312 #ifdef __int_least64_t
313 # ifdef __int64_c_suffix
314 # define INT64_C(v) __int_c(v, __int64_c_suffix)
315 # define UINT64_C(v) __uint_c(v, __int64_c_suffix)
316 # else
317 # define INT64_C(v) v
318 # define UINT64_C(v) v ## U
319 # endif /* __int64_c_suffix */
320 #endif /* __int_least64_t */
321
322
323 #ifdef __INT56_TYPE__
324 # ifdef __INT56_C_SUFFIX__
325 # define INT56_C(v) __int_c(v, __INT56_C_SUFFIX__)
326 # define UINT56_C(v) __uint_c(v, __INT56_C_SUFFIX__)
327 # define __int32_c_suffix __INT56_C_SUFFIX__
328 # define __int16_c_suffix __INT56_C_SUFFIX__
329 # define __int8_c_suffix __INT56_C_SUFFIX__
330 # else
331 # define INT56_C(v) v
332 # define UINT56_C(v) v ## U
333 # undef __int32_c_suffix
334 # undef __int16_c_suffix
335 # undef __int8_c_suffix
336 # endif /* __INT56_C_SUFFIX__ */
337 #endif /* __INT56_TYPE__ */
338
339
340 #ifdef __INT48_TYPE__
341 # ifdef __INT48_C_SUFFIX__
342 # define INT48_C(v) __int_c(v, __INT48_C_SUFFIX__)
343 # define UINT48_C(v) __uint_c(v, __INT48_C_SUFFIX__)
344 # define __int32_c_suffix __INT48_C_SUFFIX__
345 # define __int16_c_suffix __INT48_C_SUFFIX__
346 # define __int8_c_suffix __INT48_C_SUFFIX__
347 # else
348 # define INT48_C(v) v
349 # define UINT48_C(v) v ## U
350 # undef __int32_c_suffix
351 # undef __int16_c_suffix
352 # undef __int8_c_suffix
353 # endif /* __INT48_C_SUFFIX__ */
354 #endif /* __INT48_TYPE__ */
355
356
357 #ifdef __INT40_TYPE__
358 # ifdef __INT40_C_SUFFIX__
359 # define INT40_C(v) __int_c(v, __INT40_C_SUFFIX__)
360 # define UINT40_C(v) __uint_c(v, __INT40_C_SUFFIX__)
361 # define __int32_c_suffix __INT40_C_SUFFIX__
362 # define __int16_c_suffix __INT40_C_SUFFIX__
363 # define __int8_c_suffix __INT40_C_SUFFIX__
364 # else
365 # define INT40_C(v) v
366 # define UINT40_C(v) v ## U
367 # undef __int32_c_suffix
368 # undef __int16_c_suffix
369 # undef __int8_c_suffix
370 # endif /* __INT40_C_SUFFIX__ */
371 #endif /* __INT40_TYPE__ */
372
373
374 #ifdef __INT32_TYPE__
375 # ifdef __INT32_C_SUFFIX__
376 # define __int32_c_suffix __INT32_C_SUFFIX__
377 # define __int16_c_suffix __INT32_C_SUFFIX__
378 # define __int8_c_suffix __INT32_C_SUFFIX__
379 #else
380 # undef __int32_c_suffix
381 # undef __int16_c_suffix
382 # undef __int8_c_suffix
383 # endif /* __INT32_C_SUFFIX__ */
384 #endif /* __INT32_TYPE__ */
385
386 #ifdef __int_least32_t
387 # ifdef __int32_c_suffix
388 # define INT32_C(v) __int_c(v, __int32_c_suffix)
389 # define UINT32_C(v) __uint_c(v, __int32_c_suffix)
390 # else
391 # define INT32_C(v) v
392 # define UINT32_C(v) v ## U
393 # endif /* __int32_c_suffix */
394 #endif /* __int_least32_t */
395
396
397 #ifdef __INT24_TYPE__
398 # ifdef __INT24_C_SUFFIX__
399 # define INT24_C(v) __int_c(v, __INT24_C_SUFFIX__)
400 # define UINT24_C(v) __uint_c(v, __INT24_C_SUFFIX__)
401 # define __int16_c_suffix __INT24_C_SUFFIX__
402 # define __int8_c_suffix __INT24_C_SUFFIX__
403 # else
404 # define INT24_C(v) v
405 # define UINT24_C(v) v ## U
406 # undef __int16_c_suffix
407 # undef __int8_c_suffix
408 # endif /* __INT24_C_SUFFIX__ */
409 #endif /* __INT24_TYPE__ */
410
411
412 #ifdef __INT16_TYPE__
413 # ifdef __INT16_C_SUFFIX__
414 # define __int16_c_suffix __INT16_C_SUFFIX__
415 # define __int8_c_suffix __INT16_C_SUFFIX__
416 #else
417 # undef __int16_c_suffix
418 # undef __int8_c_suffix
419 # endif /* __INT16_C_SUFFIX__ */
420 #endif /* __INT16_TYPE__ */
421
422 #ifdef __int_least16_t
423 # ifdef __int16_c_suffix
424 # define INT16_C(v) __int_c(v, __int16_c_suffix)
425 # define UINT16_C(v) __uint_c(v, __int16_c_suffix)
426 # else
427 # define INT16_C(v) v
428 # define UINT16_C(v) v ## U
429 # endif /* __int16_c_suffix */
430 #endif /* __int_least16_t */
431
432
433 #ifdef __INT8_TYPE__
434 # ifdef __INT8_C_SUFFIX__
435 # define __int8_c_suffix __INT8_C_SUFFIX__
436 #else
437 # undef __int8_c_suffix
438 # endif /* __INT8_C_SUFFIX__ */
439 #endif /* __INT8_TYPE__ */
440
441 #ifdef __int_least8_t
442 # ifdef __int8_c_suffix
443 # define INT8_C(v) __int_c(v, __int8_c_suffix)
444 # define UINT8_C(v) __uint_c(v, __int8_c_suffix)
445 # else
446 # define INT8_C(v) v
447 # define UINT8_C(v) v ## U
448 # endif /* __int8_c_suffix */
449 #endif /* __int_least8_t */
450
451
452 /* C99 7.18.2.1 Limits of exact-width integer types.
453 * C99 7.18.2.2 Limits of minimum-width integer types.
454 * C99 7.18.2.3 Limits of fastest minimum-width integer types.
455 *
456 * The presence of limit macros are completely optional in C99. This
457 * implementation defines limits for all of the types (exact- and
458 * minimum-width) that it defines above, using the limits of the minimum-width
459 * type for any types that do not have exact-width representations.
460 *
461 * As in the type definitions, this section takes an approach of
462 * successive-shrinking to determine which limits to use for the standard (8,
463 * 16, 32, 64) bit widths when they don't have exact representations. It is
464 * therefore important that the definitions be kept in order of decending
465 * widths.
466 *
467 * Note that C++ should not check __STDC_LIMIT_MACROS here, contrary to the
468 * claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]).
469 */
470
471 #ifdef __INT64_TYPE__
472 # define INT64_MAX INT64_C( 9223372036854775807)
473 # define INT64_MIN (-INT64_C( 9223372036854775807)-1)
474 # define UINT64_MAX UINT64_C(18446744073709551615)
475 # define __INT_LEAST64_MIN INT64_MIN
476 # define __INT_LEAST64_MAX INT64_MAX
477 # define __UINT_LEAST64_MAX UINT64_MAX
478 # define __INT_LEAST32_MIN INT64_MIN
479 # define __INT_LEAST32_MAX INT64_MAX
480 # define __UINT_LEAST32_MAX UINT64_MAX
481 # define __INT_LEAST16_MIN INT64_MIN
482 # define __INT_LEAST16_MAX INT64_MAX
483 # define __UINT_LEAST16_MAX UINT64_MAX
484 # define __INT_LEAST8_MIN INT64_MIN
485 # define __INT_LEAST8_MAX INT64_MAX
486 # define __UINT_LEAST8_MAX UINT64_MAX
487 #endif /* __INT64_TYPE__ */
488
489 #ifdef __INT_LEAST64_MIN
490 # define INT_LEAST64_MIN __INT_LEAST64_MIN
491 # define INT_LEAST64_MAX __INT_LEAST64_MAX
492 # define UINT_LEAST64_MAX __UINT_LEAST64_MAX
493 # define INT_FAST64_MIN __INT_LEAST64_MIN
494 # define INT_FAST64_MAX __INT_LEAST64_MAX
495 # define UINT_FAST64_MAX __UINT_LEAST64_MAX
496 #endif /* __INT_LEAST64_MIN */
497
498
499 #ifdef __INT56_TYPE__
500 # define INT56_MAX INT56_C(36028797018963967)
501 # define INT56_MIN (-INT56_C(36028797018963967)-1)
502 # define UINT56_MAX UINT56_C(72057594037927935)
503 # define INT_LEAST56_MIN INT56_MIN
504 # define INT_LEAST56_MAX INT56_MAX
505 # define UINT_LEAST56_MAX UINT56_MAX
506 # define INT_FAST56_MIN INT56_MIN
507 # define INT_FAST56_MAX INT56_MAX
508 # define UINT_FAST56_MAX UINT56_MAX
509 # define __INT_LEAST32_MIN INT56_MIN
510 # define __INT_LEAST32_MAX INT56_MAX
511 # define __UINT_LEAST32_MAX UINT56_MAX
512 # define __INT_LEAST16_MIN INT56_MIN
513 # define __INT_LEAST16_MAX INT56_MAX
514 # define __UINT_LEAST16_MAX UINT56_MAX
515 # define __INT_LEAST8_MIN INT56_MIN
516 # define __INT_LEAST8_MAX INT56_MAX
517 # define __UINT_LEAST8_MAX UINT56_MAX
518 #endif /* __INT56_TYPE__ */
519
520
521 #ifdef __INT48_TYPE__
522 # define INT48_MAX INT48_C(140737488355327)
523 # define INT48_MIN (-INT48_C(140737488355327)-1)
524 # define UINT48_MAX UINT48_C(281474976710655)
525 # define INT_LEAST48_MIN INT48_MIN
526 # define INT_LEAST48_MAX INT48_MAX
527 # define UINT_LEAST48_MAX UINT48_MAX
528 # define INT_FAST48_MIN INT48_MIN
529 # define INT_FAST48_MAX INT48_MAX
530 # define UINT_FAST48_MAX UINT48_MAX
531 # define __INT_LEAST32_MIN INT48_MIN
532 # define __INT_LEAST32_MAX INT48_MAX
533 # define __UINT_LEAST32_MAX UINT48_MAX
534 # define __INT_LEAST16_MIN INT48_MIN
535 # define __INT_LEAST16_MAX INT48_MAX
536 # define __UINT_LEAST16_MAX UINT48_MAX
537 # define __INT_LEAST8_MIN INT48_MIN
538 # define __INT_LEAST8_MAX INT48_MAX
539 # define __UINT_LEAST8_MAX UINT48_MAX
540 #endif /* __INT48_TYPE__ */
541
542
543 #ifdef __INT40_TYPE__
544 # define INT40_MAX INT40_C(549755813887)
545 # define INT40_MIN (-INT40_C(549755813887)-1)
546 # define UINT40_MAX UINT40_C(1099511627775)
547 # define INT_LEAST40_MIN INT40_MIN
548 # define INT_LEAST40_MAX INT40_MAX
549 # define UINT_LEAST40_MAX UINT40_MAX
550 # define INT_FAST40_MIN INT40_MIN
551 # define INT_FAST40_MAX INT40_MAX
552 # define UINT_FAST40_MAX UINT40_MAX
553 # define __INT_LEAST32_MIN INT40_MIN
554 # define __INT_LEAST32_MAX INT40_MAX
555 # define __UINT_LEAST32_MAX UINT40_MAX
556 # define __INT_LEAST16_MIN INT40_MIN
557 # define __INT_LEAST16_MAX INT40_MAX
558 # define __UINT_LEAST16_MAX UINT40_MAX
559 # define __INT_LEAST8_MIN INT40_MIN
560 # define __INT_LEAST8_MAX INT40_MAX
561 # define __UINT_LEAST8_MAX UINT40_MAX
562 #endif /* __INT40_TYPE__ */
563
564
565 #ifdef __INT32_TYPE__
566 # define INT32_MAX INT32_C(2147483647)
567 # define INT32_MIN (-INT32_C(2147483647)-1)
568 # define UINT32_MAX UINT32_C(4294967295)
569 # define __INT_LEAST32_MIN INT32_MIN
570 # define __INT_LEAST32_MAX INT32_MAX
571 # define __UINT_LEAST32_MAX UINT32_MAX
572 # define __INT_LEAST16_MIN INT32_MIN
573 # define __INT_LEAST16_MAX INT32_MAX
574 # define __UINT_LEAST16_MAX UINT32_MAX
575 # define __INT_LEAST8_MIN INT32_MIN
576 # define __INT_LEAST8_MAX INT32_MAX
577 # define __UINT_LEAST8_MAX UINT32_MAX
578 #endif /* __INT32_TYPE__ */
579
580 #ifdef __INT_LEAST32_MIN
581 # define INT_LEAST32_MIN __INT_LEAST32_MIN
582 # define INT_LEAST32_MAX __INT_LEAST32_MAX
583 # define UINT_LEAST32_MAX __UINT_LEAST32_MAX
584 # define INT_FAST32_MIN __INT_LEAST32_MIN
585 # define INT_FAST32_MAX __INT_LEAST32_MAX
586 # define UINT_FAST32_MAX __UINT_LEAST32_MAX
587 #endif /* __INT_LEAST32_MIN */
588
589
590 #ifdef __INT24_TYPE__
591 # define INT24_MAX INT24_C(8388607)
592 # define INT24_MIN (-INT24_C(8388607)-1)
593 # define UINT24_MAX UINT24_C(16777215)
594 # define INT_LEAST24_MIN INT24_MIN
595 # define INT_LEAST24_MAX INT24_MAX
596 # define UINT_LEAST24_MAX UINT24_MAX
597 # define INT_FAST24_MIN INT24_MIN
598 # define INT_FAST24_MAX INT24_MAX
599 # define UINT_FAST24_MAX UINT24_MAX
600 # define __INT_LEAST16_MIN INT24_MIN
601 # define __INT_LEAST16_MAX INT24_MAX
602 # define __UINT_LEAST16_MAX UINT24_MAX
603 # define __INT_LEAST8_MIN INT24_MIN
604 # define __INT_LEAST8_MAX INT24_MAX
605 # define __UINT_LEAST8_MAX UINT24_MAX
606 #endif /* __INT24_TYPE__ */
607
608
609 #ifdef __INT16_TYPE__
610 #define INT16_MAX INT16_C(32767)
611 #define INT16_MIN (-INT16_C(32767)-1)
612 #define UINT16_MAX UINT16_C(65535)
613 # define __INT_LEAST16_MIN INT16_MIN
614 # define __INT_LEAST16_MAX INT16_MAX
615 # define __UINT_LEAST16_MAX UINT16_MAX
616 # define __INT_LEAST8_MIN INT16_MIN
617 # define __INT_LEAST8_MAX INT16_MAX
618 # define __UINT_LEAST8_MAX UINT16_MAX
619 #endif /* __INT16_TYPE__ */
620
621 #ifdef __INT_LEAST16_MIN
622 # define INT_LEAST16_MIN __INT_LEAST16_MIN
623 # define INT_LEAST16_MAX __INT_LEAST16_MAX
624 # define UINT_LEAST16_MAX __UINT_LEAST16_MAX
625 # define INT_FAST16_MIN __INT_LEAST16_MIN
626 # define INT_FAST16_MAX __INT_LEAST16_MAX
627 # define UINT_FAST16_MAX __UINT_LEAST16_MAX
628 #endif /* __INT_LEAST16_MIN */
629
630
631 #ifdef __INT8_TYPE__
632 # define INT8_MAX INT8_C(127)
633 # define INT8_MIN (-INT8_C(127)-1)
634 # define UINT8_MAX UINT8_C(255)
635 # define __INT_LEAST8_MIN INT8_MIN
636 # define __INT_LEAST8_MAX INT8_MAX
637 # define __UINT_LEAST8_MAX UINT8_MAX
638 #endif /* __INT8_TYPE__ */
639
640 #ifdef __INT_LEAST8_MIN
641 # define INT_LEAST8_MIN __INT_LEAST8_MIN
642 # define INT_LEAST8_MAX __INT_LEAST8_MAX
643 # define UINT_LEAST8_MAX __UINT_LEAST8_MAX
644 # define INT_FAST8_MIN __INT_LEAST8_MIN
645 # define INT_FAST8_MAX __INT_LEAST8_MAX
646 # define UINT_FAST8_MAX __UINT_LEAST8_MAX
647 #endif /* __INT_LEAST8_MIN */
648
649 /* Some utility macros */
650 #define __INTN_MIN(n) __stdint_join3( INT, n, _MIN)
651 #define __INTN_MAX(n) __stdint_join3( INT, n, _MAX)
652 #define __UINTN_MAX(n) __stdint_join3(UINT, n, _MAX)
653 #define __INTN_C(n, v) __stdint_join3( INT, n, _C(v))
654 #define __UINTN_C(n, v) __stdint_join3(UINT, n, _C(v))
655
656 /* C99 7.18.2.4 Limits of integer types capable of holding object pointers. */
657 /* C99 7.18.3 Limits of other integer types. */
658
659 #define INTPTR_MIN (-__INTPTR_MAX__-1)
660 #define INTPTR_MAX __INTPTR_MAX__
661 #define UINTPTR_MAX __UINTPTR_MAX__
662 #define PTRDIFF_MIN (-__PTRDIFF_MAX__-1)
663 #define PTRDIFF_MAX __PTRDIFF_MAX__
664 #define SIZE_MAX __SIZE_MAX__
665
666 /* ISO9899:2011 7.20 (C11 Annex K): Define RSIZE_MAX if __STDC_WANT_LIB_EXT1__
667 * is enabled. */
668 #if defined(__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ >= 1
669 #define RSIZE_MAX (SIZE_MAX >> 1)
670 #endif
671
672 /* C99 7.18.2.5 Limits of greatest-width integer types. */
673 #define INTMAX_MIN (-__INTMAX_MAX__-1)
674 #define INTMAX_MAX __INTMAX_MAX__
675 #define UINTMAX_MAX __UINTMAX_MAX__
676
677 /* C99 7.18.3 Limits of other integer types. */
678 #define SIG_ATOMIC_MIN __INTN_MIN(__SIG_ATOMIC_WIDTH__)
679 #define SIG_ATOMIC_MAX __INTN_MAX(__SIG_ATOMIC_WIDTH__)
680 #ifdef __WINT_UNSIGNED__
681 # define WINT_MIN __UINTN_C(__WINT_WIDTH__, 0)
682 # define WINT_MAX __UINTN_MAX(__WINT_WIDTH__)
683 #else
684 # define WINT_MIN __INTN_MIN(__WINT_WIDTH__)
685 # define WINT_MAX __INTN_MAX(__WINT_WIDTH__)
686 #endif
687
688 #ifndef WCHAR_MAX
689 # define WCHAR_MAX __WCHAR_MAX__
690 #endif
691 #ifndef WCHAR_MIN
692 # if __WCHAR_MAX__ == __INTN_MAX(__WCHAR_WIDTH__)
693 # define WCHAR_MIN __INTN_MIN(__WCHAR_WIDTH__)
694 # else
695 # define WCHAR_MIN __UINTN_C(__WCHAR_WIDTH__, 0)
696 # endif
697 #endif
698
699 /* 7.18.4.2 Macros for greatest-width integer constants. */
700 #define INTMAX_C(v) __int_c(v, __INTMAX_C_SUFFIX__)
701 #define UINTMAX_C(v) __int_c(v, __UINTMAX_C_SUFFIX__)
702
703 #endif /* __STDC_HOSTED__ */
704 #endif /* __CLANG_STDINT_H */
uintptr_t
__UINTPTR_TYPE__ uintptr_t
Definition: stdint.h:267
intmax_t
__INTMAX_TYPE__ intmax_t
Definition: stdint.h:273
uintmax_t
__UINTMAX_TYPE__ uintmax_t
Definition: stdint.h:274
intptr_t
__INTPTR_TYPE__ intptr_t
Definition: stdint.h:260