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stdint.in.h
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1 /* Copyright (C) 2001-2002, 2004-2020 Free Software Foundation, Inc.
2  Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood.
3  This file is part of gnulib.
4 
5  This program is free software; you can redistribute it and/or modify
6  it under the terms of the GNU General Public License as published by
7  the Free Software Foundation; either version 3, or (at your option)
8  any later version.
9 
10  This program is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  GNU General Public License for more details.
14 
15  You should have received a copy of the GNU General Public License
16  along with this program; if not, see <https://www.gnu.org/licenses/>. */
17 
18 /*
19  * ISO C 99 <stdint.h> for platforms that lack it.
20  * <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/stdint.h.html>
21  */
22 
23 #ifndef _@GUARD_PREFIX@_STDINT_H
24 
25 #if __GNUC__ >= 3
26 @PRAGMA_SYSTEM_HEADER@
27 #endif
28 @PRAGMA_COLUMNS@
29 
30 /* When including a system file that in turn includes <inttypes.h>,
31  use the system <inttypes.h>, not our substitute. This avoids
32  problems with (for example) VMS, whose <sys/bitypes.h> includes
33  <inttypes.h>. */
34 #define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
35 
36 /* On Android (Bionic libc), <sys/types.h> includes this file before
37  having defined 'time_t'. Therefore in this case avoid including
38  other system header files; just include the system's <stdint.h>.
39  Ideally we should test __BIONIC__ here, but it is only defined after
40  <sys/cdefs.h> has been included; hence test __ANDROID__ instead. */
41 #if defined __ANDROID__ && defined _GL_INCLUDING_SYS_TYPES_H
42 # @INCLUDE_NEXT@ @NEXT_STDINT_H@
43 #else
44 
45 /* Get those types that are already defined in other system include
46  files, so that we can "#define int8_t signed char" below without
47  worrying about a later system include file containing a "typedef
48  signed char int8_t;" that will get messed up by our macro. Our
49  macros should all be consistent with the system versions, except
50  for the "fast" types and macros, which we recommend against using
51  in public interfaces due to compiler differences. */
52 
53 #if @HAVE_STDINT_H@
54 # if defined __sgi && ! defined __c99
55  /* Bypass IRIX's <stdint.h> if in C89 mode, since it merely annoys users
56  with "This header file is to be used only for c99 mode compilations"
57  diagnostics. */
58 # define __STDINT_H__
59 # endif
60 
61  /* Some pre-C++11 <stdint.h> implementations need this. */
62 # ifdef __cplusplus
63 # ifndef __STDC_CONSTANT_MACROS
64 # define __STDC_CONSTANT_MACROS 1
65 # endif
66 # ifndef __STDC_LIMIT_MACROS
67 # define __STDC_LIMIT_MACROS 1
68 # endif
69 # endif
70 
71  /* Other systems may have an incomplete or buggy <stdint.h>.
72  Include it before <inttypes.h>, since any "#include <stdint.h>"
73  in <inttypes.h> would reinclude us, skipping our contents because
74  _@GUARD_PREFIX@_STDINT_H is defined.
75  The include_next requires a split double-inclusion guard. */
76 # @INCLUDE_NEXT@ @NEXT_STDINT_H@
77 #endif
78 
79 #if ! defined _@GUARD_PREFIX@_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H
80 #define _@GUARD_PREFIX@_STDINT_H
81 
82 /* Get SCHAR_MIN, SCHAR_MAX, UCHAR_MAX, INT_MIN, INT_MAX,
83  LONG_MIN, LONG_MAX, ULONG_MAX, _GL_INTEGER_WIDTH. */
84 #include <limits.h>
85 
86 /* Override WINT_MIN and WINT_MAX if gnulib's <wchar.h> or <wctype.h> overrides
87  wint_t. */
88 #if @GNULIB_OVERRIDES_WINT_T@
89 # undef WINT_MIN
90 # undef WINT_MAX
91 # define WINT_MIN 0x0U
92 # define WINT_MAX 0xffffffffU
93 #endif
94 
95 #if ! @HAVE_C99_STDINT_H@
96 
97 /* <sys/types.h> defines some of the stdint.h types as well, on glibc,
98  IRIX 6.5, and OpenBSD 3.8 (via <machine/types.h>).
99  AIX 5.2 <sys/types.h> isn't needed and causes troubles.
100  Mac OS X 10.4.6 <sys/types.h> includes <stdint.h> (which is us), but
101  relies on the system <stdint.h> definitions, so include
102  <sys/types.h> after @NEXT_STDINT_H@. */
103 # if @HAVE_SYS_TYPES_H@ && ! defined _AIX
104 # include <sys/types.h>
105 # endif
106 
107 # if @HAVE_INTTYPES_H@
108  /* In OpenBSD 3.8, <inttypes.h> includes <machine/types.h>, which defines
109  int{8,16,32,64}_t, uint{8,16,32,64}_t and __BIT_TYPES_DEFINED__.
110  <inttypes.h> also defines intptr_t and uintptr_t. */
111 # include <inttypes.h>
112 # elif @HAVE_SYS_INTTYPES_H@
113  /* Solaris 7 <sys/inttypes.h> has the types except the *_fast*_t types, and
114  the macros except for *_FAST*_*, INTPTR_MIN, PTRDIFF_MIN, PTRDIFF_MAX. */
115 # include <sys/inttypes.h>
116 # endif
117 
118 # if @HAVE_SYS_BITYPES_H@ && ! defined __BIT_TYPES_DEFINED__
119  /* Linux libc4 >= 4.6.7 and libc5 have a <sys/bitypes.h> that defines
120  int{8,16,32,64}_t and __BIT_TYPES_DEFINED__. In libc5 >= 5.2.2 it is
121  included by <sys/types.h>. */
122 # include <sys/bitypes.h>
123 # endif
124 
125 # undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
126 
127 /* Minimum and maximum values for an integer type under the usual assumption.
128  Return an unspecified value if BITS == 0, adding a check to pacify
129  picky compilers. */
130 
131 /* These are separate macros, because if you try to merge these macros into
132  a single one, HP-UX cc rejects the resulting expression in constant
133  expressions. */
134 # define _STDINT_UNSIGNED_MIN(bits, zero) \
135  (zero)
136 # define _STDINT_SIGNED_MIN(bits, zero) \
137  (~ _STDINT_MAX (1, bits, zero))
138 
139 # define _STDINT_MAX(signed, bits, zero) \
140  (((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1)
141 
142 #if !GNULIB_defined_stdint_types
143 
144 /* 7.18.1.1. Exact-width integer types */
145 
146 /* Here we assume a standard architecture where the hardware integer
147  types have 8, 16, 32, optionally 64 bits. */
148 
149 # undef int8_t
150 # undef uint8_t
151 typedef signed char gl_int8_t;
152 typedef unsigned char gl_uint8_t;
153 # define int8_t gl_int8_t
154 # define uint8_t gl_uint8_t
155 
156 # undef int16_t
157 # undef uint16_t
158 typedef short int gl_int16_t;
159 typedef unsigned short int gl_uint16_t;
160 # define int16_t gl_int16_t
161 # define uint16_t gl_uint16_t
162 
163 # undef int32_t
164 # undef uint32_t
165 typedef int gl_int32_t;
166 typedef unsigned int gl_uint32_t;
167 # define int32_t gl_int32_t
168 # define uint32_t gl_uint32_t
169 
170 /* If the system defines INT64_MAX, assume int64_t works. That way,
171  if the underlying platform defines int64_t to be a 64-bit long long
172  int, the code below won't mistakenly define it to be a 64-bit long
173  int, which would mess up C++ name mangling. We must use #ifdef
174  rather than #if, to avoid an error with HP-UX 10.20 cc. */
175 
176 # ifdef INT64_MAX
177 # define GL_INT64_T
178 # else
179 /* Do not undefine int64_t if gnulib is not being used with 64-bit
180  types, since otherwise it breaks platforms like Tandem/NSK. */
181 # if LONG_MAX >> 31 >> 31 == 1
182 # undef int64_t
183 typedef long int gl_int64_t;
184 # define int64_t gl_int64_t
185 # define GL_INT64_T
186 # elif defined _MSC_VER
187 # undef int64_t
188 typedef __int64 gl_int64_t;
189 # define int64_t gl_int64_t
190 # define GL_INT64_T
191 # else
192 # undef int64_t
193 typedef long long int gl_int64_t;
194 # define int64_t gl_int64_t
195 # define GL_INT64_T
196 # endif
197 # endif
198 
199 # ifdef UINT64_MAX
200 # define GL_UINT64_T
201 # else
202 # if ULONG_MAX >> 31 >> 31 >> 1 == 1
203 # undef uint64_t
204 typedef unsigned long int gl_uint64_t;
205 # define uint64_t gl_uint64_t
206 # define GL_UINT64_T
207 # elif defined _MSC_VER
208 # undef uint64_t
209 typedef unsigned __int64 gl_uint64_t;
210 # define uint64_t gl_uint64_t
211 # define GL_UINT64_T
212 # else
213 # undef uint64_t
214 typedef unsigned long long int gl_uint64_t;
215 # define uint64_t gl_uint64_t
216 # define GL_UINT64_T
217 # endif
218 # endif
219 
220 /* Avoid collision with Solaris 2.5.1 <pthread.h> etc. */
221 # define _UINT8_T
222 # define _UINT32_T
223 # define _UINT64_T
224 
225 
226 /* 7.18.1.2. Minimum-width integer types */
227 
228 /* Here we assume a standard architecture where the hardware integer
229  types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types
230  are the same as the corresponding N_t types. */
231 
232 # undef int_least8_t
233 # undef uint_least8_t
234 # undef int_least16_t
235 # undef uint_least16_t
236 # undef int_least32_t
237 # undef uint_least32_t
238 # undef int_least64_t
239 # undef uint_least64_t
240 # define int_least8_t int8_t
241 # define uint_least8_t uint8_t
242 # define int_least16_t int16_t
243 # define uint_least16_t uint16_t
244 # define int_least32_t int32_t
245 # define uint_least32_t uint32_t
246 # ifdef GL_INT64_T
247 # define int_least64_t int64_t
248 # endif
249 # ifdef GL_UINT64_T
250 # define uint_least64_t uint64_t
251 # endif
252 
253 /* 7.18.1.3. Fastest minimum-width integer types */
254 
255 /* Note: Other <stdint.h> substitutes may define these types differently.
256  It is not recommended to use these types in public header files. */
257 
258 /* Here we assume a standard architecture where the hardware integer
259  types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types
260  are taken from the same list of types. The following code normally
261  uses types consistent with glibc, as that lessens the chance of
262  incompatibility with older GNU hosts. */
263 
264 # undef int_fast8_t
265 # undef uint_fast8_t
266 # undef int_fast16_t
267 # undef uint_fast16_t
268 # undef int_fast32_t
269 # undef uint_fast32_t
270 # undef int_fast64_t
271 # undef uint_fast64_t
272 typedef signed char gl_int_fast8_t;
273 typedef unsigned char gl_uint_fast8_t;
274 
275 # ifdef __sun
276 /* Define types compatible with SunOS 5.10, so that code compiled under
277  earlier SunOS versions works with code compiled under SunOS 5.10. */
278 typedef int gl_int_fast32_t;
279 typedef unsigned int gl_uint_fast32_t;
280 # else
281 typedef long int gl_int_fast32_t;
282 typedef unsigned long int gl_uint_fast32_t;
283 # endif
286 
287 # define int_fast8_t gl_int_fast8_t
288 # define uint_fast8_t gl_uint_fast8_t
289 # define int_fast16_t gl_int_fast16_t
290 # define uint_fast16_t gl_uint_fast16_t
291 # define int_fast32_t gl_int_fast32_t
292 # define uint_fast32_t gl_uint_fast32_t
293 # ifdef GL_INT64_T
294 # define int_fast64_t int64_t
295 # endif
296 # ifdef GL_UINT64_T
297 # define uint_fast64_t uint64_t
298 # endif
299 
300 /* 7.18.1.4. Integer types capable of holding object pointers */
301 
302 /* kLIBC's <stdint.h> defines _INTPTR_T_DECLARED and needs its own
303  definitions of intptr_t and uintptr_t (which use int and unsigned)
304  to avoid clashes with declarations of system functions like sbrk.
305  Similarly, mingw 5.22 <crtdefs.h> defines _INTPTR_T_DEFINED and
306  _UINTPTR_T_DEFINED and needs its own definitions of intptr_t and
307  uintptr_t to avoid conflicting declarations of system functions like
308  _findclose in <io.h>. */
309 # if !((defined __KLIBC__ && defined _INTPTR_T_DECLARED) \
310  || (defined __MINGW32__ && defined _INTPTR_T_DEFINED && defined _UINTPTR_T_DEFINED))
311 # undef intptr_t
312 # undef uintptr_t
313 # ifdef _WIN64
314 typedef long long int gl_intptr_t;
315 typedef unsigned long long int gl_uintptr_t;
316 # else
317 typedef long int gl_intptr_t;
318 typedef unsigned long int gl_uintptr_t;
319 # endif
320 # define intptr_t gl_intptr_t
321 # define uintptr_t gl_uintptr_t
322 # endif
323 
324 /* 7.18.1.5. Greatest-width integer types */
325 
326 /* Note: These types are compiler dependent. It may be unwise to use them in
327  public header files. */
328 
329 /* If the system defines INTMAX_MAX, assume that intmax_t works, and
330  similarly for UINTMAX_MAX and uintmax_t. This avoids problems with
331  assuming one type where another is used by the system. */
332 
333 # ifndef INTMAX_MAX
334 # undef INTMAX_C
335 # undef intmax_t
336 # if LONG_MAX >> 30 == 1
337 typedef long long int gl_intmax_t;
338 # define intmax_t gl_intmax_t
339 # elif defined GL_INT64_T
340 # define intmax_t int64_t
341 # else
342 typedef long int gl_intmax_t;
343 # define intmax_t gl_intmax_t
344 # endif
345 # endif
346 
347 # ifndef UINTMAX_MAX
348 # undef UINTMAX_C
349 # undef uintmax_t
350 # if ULONG_MAX >> 31 == 1
351 typedef unsigned long long int gl_uintmax_t;
352 # define uintmax_t gl_uintmax_t
353 # elif defined GL_UINT64_T
354 # define uintmax_t uint64_t
355 # else
356 typedef unsigned long int gl_uintmax_t;
357 # define uintmax_t gl_uintmax_t
358 # endif
359 # endif
360 
361 /* Verify that intmax_t and uintmax_t have the same size. Too much code
362  breaks if this is not the case. If this check fails, the reason is likely
363  to be found in the autoconf macros. */
364 typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t)
365  ? 1 : -1];
366 
367 # define GNULIB_defined_stdint_types 1
368 # endif /* !GNULIB_defined_stdint_types */
369 
370 /* 7.18.2. Limits of specified-width integer types */
371 
372 /* 7.18.2.1. Limits of exact-width integer types */
373 
374 /* Here we assume a standard architecture where the hardware integer
375  types have 8, 16, 32, optionally 64 bits. */
376 
377 # undef INT8_MIN
378 # undef INT8_MAX
379 # undef UINT8_MAX
380 # define INT8_MIN (~ INT8_MAX)
381 # define INT8_MAX 127
382 # define UINT8_MAX 255
383 
384 # undef INT16_MIN
385 # undef INT16_MAX
386 # undef UINT16_MAX
387 # define INT16_MIN (~ INT16_MAX)
388 # define INT16_MAX 32767
389 # define UINT16_MAX 65535
390 
391 # undef INT32_MIN
392 # undef INT32_MAX
393 # undef UINT32_MAX
394 # define INT32_MIN (~ INT32_MAX)
395 # define INT32_MAX 2147483647
396 # define UINT32_MAX 4294967295U
397 
398 # if defined GL_INT64_T && ! defined INT64_MAX
399 /* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0
400  evaluates the latter incorrectly in preprocessor expressions. */
401 # define INT64_MIN (- INTMAX_C (1) << 63)
402 # define INT64_MAX INTMAX_C (9223372036854775807)
403 # endif
404 
405 # if defined GL_UINT64_T && ! defined UINT64_MAX
406 # define UINT64_MAX UINTMAX_C (18446744073709551615)
407 # endif
408 
409 /* 7.18.2.2. Limits of minimum-width integer types */
410 
411 /* Here we assume a standard architecture where the hardware integer
412  types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types
413  are the same as the corresponding N_t types. */
414 
415 # undef INT_LEAST8_MIN
416 # undef INT_LEAST8_MAX
417 # undef UINT_LEAST8_MAX
418 # define INT_LEAST8_MIN INT8_MIN
419 # define INT_LEAST8_MAX INT8_MAX
420 # define UINT_LEAST8_MAX UINT8_MAX
421 
422 # undef INT_LEAST16_MIN
423 # undef INT_LEAST16_MAX
424 # undef UINT_LEAST16_MAX
425 # define INT_LEAST16_MIN INT16_MIN
426 # define INT_LEAST16_MAX INT16_MAX
427 # define UINT_LEAST16_MAX UINT16_MAX
428 
429 # undef INT_LEAST32_MIN
430 # undef INT_LEAST32_MAX
431 # undef UINT_LEAST32_MAX
432 # define INT_LEAST32_MIN INT32_MIN
433 # define INT_LEAST32_MAX INT32_MAX
434 # define UINT_LEAST32_MAX UINT32_MAX
435 
436 # undef INT_LEAST64_MIN
437 # undef INT_LEAST64_MAX
438 # ifdef GL_INT64_T
439 # define INT_LEAST64_MIN INT64_MIN
440 # define INT_LEAST64_MAX INT64_MAX
441 # endif
442 
443 # undef UINT_LEAST64_MAX
444 # ifdef GL_UINT64_T
445 # define UINT_LEAST64_MAX UINT64_MAX
446 # endif
447 
448 /* 7.18.2.3. Limits of fastest minimum-width integer types */
449 
450 /* Here we assume a standard architecture where the hardware integer
451  types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types
452  are taken from the same list of types. */
453 
454 # undef INT_FAST8_MIN
455 # undef INT_FAST8_MAX
456 # undef UINT_FAST8_MAX
457 # define INT_FAST8_MIN SCHAR_MIN
458 # define INT_FAST8_MAX SCHAR_MAX
459 # define UINT_FAST8_MAX UCHAR_MAX
460 
461 # undef INT_FAST16_MIN
462 # undef INT_FAST16_MAX
463 # undef UINT_FAST16_MAX
464 # define INT_FAST16_MIN INT_FAST32_MIN
465 # define INT_FAST16_MAX INT_FAST32_MAX
466 # define UINT_FAST16_MAX UINT_FAST32_MAX
467 
468 # undef INT_FAST32_MIN
469 # undef INT_FAST32_MAX
470 # undef UINT_FAST32_MAX
471 # ifdef __sun
472 # define INT_FAST32_MIN INT_MIN
473 # define INT_FAST32_MAX INT_MAX
474 # define UINT_FAST32_MAX UINT_MAX
475 # else
476 # define INT_FAST32_MIN LONG_MIN
477 # define INT_FAST32_MAX LONG_MAX
478 # define UINT_FAST32_MAX ULONG_MAX
479 # endif
480 
481 # undef INT_FAST64_MIN
482 # undef INT_FAST64_MAX
483 # ifdef GL_INT64_T
484 # define INT_FAST64_MIN INT64_MIN
485 # define INT_FAST64_MAX INT64_MAX
486 # endif
487 
488 # undef UINT_FAST64_MAX
489 # ifdef GL_UINT64_T
490 # define UINT_FAST64_MAX UINT64_MAX
491 # endif
492 
493 /* 7.18.2.4. Limits of integer types capable of holding object pointers */
494 
495 # undef INTPTR_MIN
496 # undef INTPTR_MAX
497 # undef UINTPTR_MAX
498 # ifdef _WIN64
499 # define INTPTR_MIN LLONG_MIN
500 # define INTPTR_MAX LLONG_MAX
501 # define UINTPTR_MAX ULLONG_MAX
502 # else
503 # define INTPTR_MIN LONG_MIN
504 # define INTPTR_MAX LONG_MAX
505 # define UINTPTR_MAX ULONG_MAX
506 # endif
507 
508 /* 7.18.2.5. Limits of greatest-width integer types */
509 
510 # ifndef INTMAX_MAX
511 # undef INTMAX_MIN
512 # ifdef INT64_MAX
513 # define INTMAX_MIN INT64_MIN
514 # define INTMAX_MAX INT64_MAX
515 # else
516 # define INTMAX_MIN INT32_MIN
517 # define INTMAX_MAX INT32_MAX
518 # endif
519 # endif
520 
521 # ifndef UINTMAX_MAX
522 # ifdef UINT64_MAX
523 # define UINTMAX_MAX UINT64_MAX
524 # else
525 # define UINTMAX_MAX UINT32_MAX
526 # endif
527 # endif
528 
529 /* 7.18.3. Limits of other integer types */
530 
531 /* ptrdiff_t limits */
532 # undef PTRDIFF_MIN
533 # undef PTRDIFF_MAX
534 # if @APPLE_UNIVERSAL_BUILD@
535 # ifdef _LP64
536 # define PTRDIFF_MIN _STDINT_SIGNED_MIN (64, 0l)
537 # define PTRDIFF_MAX _STDINT_MAX (1, 64, 0l)
538 # else
539 # define PTRDIFF_MIN _STDINT_SIGNED_MIN (32, 0)
540 # define PTRDIFF_MAX _STDINT_MAX (1, 32, 0)
541 # endif
542 # else
543 # define PTRDIFF_MIN \
544  _STDINT_SIGNED_MIN (@BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
545 # define PTRDIFF_MAX \
546  _STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
547 # endif
548 
549 /* sig_atomic_t limits */
550 # undef SIG_ATOMIC_MIN
551 # undef SIG_ATOMIC_MAX
552 # if @HAVE_SIGNED_SIG_ATOMIC_T@
553 # define SIG_ATOMIC_MIN \
554  _STDINT_SIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@)
555 # else
556 # define SIG_ATOMIC_MIN \
557  _STDINT_UNSIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@)
558 # endif
559 # define SIG_ATOMIC_MAX \
560  _STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \
561  0@SIG_ATOMIC_T_SUFFIX@)
562 
563 
564 /* size_t limit */
565 # undef SIZE_MAX
566 # if @APPLE_UNIVERSAL_BUILD@
567 # ifdef _LP64
568 # define SIZE_MAX _STDINT_MAX (0, 64, 0ul)
569 # else
570 # define SIZE_MAX _STDINT_MAX (0, 32, 0ul)
571 # endif
572 # else
573 # define SIZE_MAX _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0@SIZE_T_SUFFIX@)
574 # endif
575 
576 /* wchar_t limits */
577 /* Get WCHAR_MIN, WCHAR_MAX.
578  This include is not on the top, above, because on OSF/1 4.0 we have a
579  sequence of nested includes
580  <wchar.h> -> <stdio.h> -> <getopt.h> -> <stdlib.h>, and the latter includes
581  <stdint.h> and assumes its types are already defined. */
582 # if @HAVE_WCHAR_H@ && ! (defined WCHAR_MIN && defined WCHAR_MAX)
583  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
584  included before <wchar.h>. */
585 # include <stddef.h>
586 # include <stdio.h>
587 # include <time.h>
588 # define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
589 # include <wchar.h>
590 # undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
591 # endif
592 # undef WCHAR_MIN
593 # undef WCHAR_MAX
594 # if @HAVE_SIGNED_WCHAR_T@
595 # define WCHAR_MIN \
596  _STDINT_SIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
597 # else
598 # define WCHAR_MIN \
599  _STDINT_UNSIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
600 # endif
601 # define WCHAR_MAX \
602  _STDINT_MAX (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
603 
604 /* wint_t limits */
605 /* If gnulib's <wchar.h> or <wctype.h> overrides wint_t, @WINT_T_SUFFIX@ is not
606  accurate, therefore use the definitions from above. */
607 # if !@GNULIB_OVERRIDES_WINT_T@
608 # undef WINT_MIN
609 # undef WINT_MAX
610 # if @HAVE_SIGNED_WINT_T@
611 # define WINT_MIN \
612  _STDINT_SIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
613 # else
614 # define WINT_MIN \
615  _STDINT_UNSIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
616 # endif
617 # define WINT_MAX \
618  _STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
619 # endif
620 
621 /* 7.18.4. Macros for integer constants */
622 
623 /* 7.18.4.1. Macros for minimum-width integer constants */
624 /* According to ISO C 99 Technical Corrigendum 1 */
625 
626 /* Here we assume a standard architecture where the hardware integer
627  types have 8, 16, 32, optionally 64 bits, and int is 32 bits. */
628 
629 # undef INT8_C
630 # undef UINT8_C
631 # define INT8_C(x) x
632 # define UINT8_C(x) x
633 
634 # undef INT16_C
635 # undef UINT16_C
636 # define INT16_C(x) x
637 # define UINT16_C(x) x
638 
639 # undef INT32_C
640 # undef UINT32_C
641 # define INT32_C(x) x
642 # define UINT32_C(x) x ## U
643 
644 # undef INT64_C
645 # undef UINT64_C
646 # if LONG_MAX >> 31 >> 31 == 1
647 # define INT64_C(x) x##L
648 # elif defined _MSC_VER
649 # define INT64_C(x) x##i64
650 # else
651 # define INT64_C(x) x##LL
652 # endif
653 # if ULONG_MAX >> 31 >> 31 >> 1 == 1
654 # define UINT64_C(x) x##UL
655 # elif defined _MSC_VER
656 # define UINT64_C(x) x##ui64
657 # else
658 # define UINT64_C(x) x##ULL
659 # endif
660 
661 /* 7.18.4.2. Macros for greatest-width integer constants */
662 
663 # ifndef INTMAX_C
664 # if LONG_MAX >> 30 == 1
665 # define INTMAX_C(x) x##LL
666 # elif defined GL_INT64_T
667 # define INTMAX_C(x) INT64_C(x)
668 # else
669 # define INTMAX_C(x) x##L
670 # endif
671 # endif
672 
673 # ifndef UINTMAX_C
674 # if ULONG_MAX >> 31 == 1
675 # define UINTMAX_C(x) x##ULL
676 # elif defined GL_UINT64_T
677 # define UINTMAX_C(x) UINT64_C(x)
678 # else
679 # define UINTMAX_C(x) x##UL
680 # endif
681 # endif
682 
683 #endif /* !@HAVE_C99_STDINT_H@ */
684 
685 /* Macros specified by ISO/IEC TS 18661-1:2014. */
686 
687 #if (!defined UINTMAX_WIDTH \
688  && (defined _GNU_SOURCE || defined __STDC_WANT_IEC_60559_BFP_EXT__))
689 # ifdef INT8_MAX
690 # define INT8_WIDTH _GL_INTEGER_WIDTH (INT8_MIN, INT8_MAX)
691 # endif
692 # ifdef UINT8_MAX
693 # define UINT8_WIDTH _GL_INTEGER_WIDTH (0, UINT8_MAX)
694 # endif
695 # ifdef INT16_MAX
696 # define INT16_WIDTH _GL_INTEGER_WIDTH (INT16_MIN, INT16_MAX)
697 # endif
698 # ifdef UINT16_MAX
699 # define UINT16_WIDTH _GL_INTEGER_WIDTH (0, UINT16_MAX)
700 # endif
701 # ifdef INT32_MAX
702 # define INT32_WIDTH _GL_INTEGER_WIDTH (INT32_MIN, INT32_MAX)
703 # endif
704 # ifdef UINT32_MAX
705 # define UINT32_WIDTH _GL_INTEGER_WIDTH (0, UINT32_MAX)
706 # endif
707 # ifdef INT64_MAX
708 # define INT64_WIDTH _GL_INTEGER_WIDTH (INT64_MIN, INT64_MAX)
709 # endif
710 # ifdef UINT64_MAX
711 # define UINT64_WIDTH _GL_INTEGER_WIDTH (0, UINT64_MAX)
712 # endif
713 # define INT_LEAST8_WIDTH _GL_INTEGER_WIDTH (INT_LEAST8_MIN, INT_LEAST8_MAX)
714 # define UINT_LEAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST8_MAX)
715 # define INT_LEAST16_WIDTH _GL_INTEGER_WIDTH (INT_LEAST16_MIN, INT_LEAST16_MAX)
716 # define UINT_LEAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST16_MAX)
717 # define INT_LEAST32_WIDTH _GL_INTEGER_WIDTH (INT_LEAST32_MIN, INT_LEAST32_MAX)
718 # define UINT_LEAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST32_MAX)
719 # define INT_LEAST64_WIDTH _GL_INTEGER_WIDTH (INT_LEAST64_MIN, INT_LEAST64_MAX)
720 # define UINT_LEAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST64_MAX)
721 # define INT_FAST8_WIDTH _GL_INTEGER_WIDTH (INT_FAST8_MIN, INT_FAST8_MAX)
722 # define UINT_FAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST8_MAX)
723 # define INT_FAST16_WIDTH _GL_INTEGER_WIDTH (INT_FAST16_MIN, INT_FAST16_MAX)
724 # define UINT_FAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST16_MAX)
725 # define INT_FAST32_WIDTH _GL_INTEGER_WIDTH (INT_FAST32_MIN, INT_FAST32_MAX)
726 # define UINT_FAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST32_MAX)
727 # define INT_FAST64_WIDTH _GL_INTEGER_WIDTH (INT_FAST64_MIN, INT_FAST64_MAX)
728 # define UINT_FAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST64_MAX)
729 # define INTPTR_WIDTH _GL_INTEGER_WIDTH (INTPTR_MIN, INTPTR_MAX)
730 # define UINTPTR_WIDTH _GL_INTEGER_WIDTH (0, UINTPTR_MAX)
731 # define INTMAX_WIDTH _GL_INTEGER_WIDTH (INTMAX_MIN, INTMAX_MAX)
732 # define UINTMAX_WIDTH _GL_INTEGER_WIDTH (0, UINTMAX_MAX)
733 # define PTRDIFF_WIDTH _GL_INTEGER_WIDTH (PTRDIFF_MIN, PTRDIFF_MAX)
734 # define SIZE_WIDTH _GL_INTEGER_WIDTH (0, SIZE_MAX)
735 # define WCHAR_WIDTH _GL_INTEGER_WIDTH (WCHAR_MIN, WCHAR_MAX)
736 # ifdef WINT_MAX
737 # define WINT_WIDTH _GL_INTEGER_WIDTH (WINT_MIN, WINT_MAX)
738 # endif
739 # ifdef SIG_ATOMIC_MAX
740 # define SIG_ATOMIC_WIDTH _GL_INTEGER_WIDTH (SIG_ATOMIC_MIN, SIG_ATOMIC_MAX)
741 # endif
742 #endif /* !WINT_WIDTH && (_GNU_SOURCE || __STDC_WANT_IEC_60559_BFP_EXT__) */
743 
744 #endif /* _@GUARD_PREFIX@_STDINT_H */
745 #endif /* !(defined __ANDROID__ && ...) */
746 #endif /* !defined _@GUARD_PREFIX@_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */
uint64_t uintmax_t
Definition: stdint.h:124
unsigned long long int gl_uint64_t
Definition: stdint.in.h:214
signed char gl_int_fast8_t
Definition: stdint.in.h:272
unsigned int gl_uint32_t
Definition: stdint.in.h:166
signed char gl_int8_t
Definition: stdint.in.h:151
unsigned long int gl_uint_fast32_t
Definition: stdint.in.h:282
unsigned long int gl_uintptr_t
Definition: stdint.in.h:318
unsigned short int gl_uint16_t
Definition: stdint.in.h:159
long int gl_intptr_t
Definition: stdint.in.h:317
int gl_int32_t
Definition: stdint.in.h:165
long long int gl_int64_t
Definition: stdint.in.h:193
short int gl_int16_t
Definition: stdint.in.h:158
unsigned long long int gl_uintmax_t
Definition: stdint.in.h:351
gl_uint_fast32_t gl_uint_fast16_t
Definition: stdint.in.h:285
unsigned char gl_uint8_t
Definition: stdint.in.h:152
long long int gl_intmax_t
Definition: stdint.in.h:337
gl_int_fast32_t gl_int_fast16_t
Definition: stdint.in.h:284
int _verify_intmax_size[sizeof(gl_intmax_t)==sizeof(gl_uintmax_t) ? 1 :-1]
Definition: stdint.in.h:365
#define intmax_t
Definition: stdint.in.h:338
unsigned char gl_uint_fast8_t
Definition: stdint.in.h:273
long int gl_int_fast32_t
Definition: stdint.in.h:281