1: /* Copyright (C) 2001-2002, 2004-2019 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: * <http://www.opengroup.org/susv3xbd/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: # elif @HAVE_LONG_LONG_INT@
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: # elif @HAVE_UNSIGNED_LONG_LONG_INT@
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
284: typedef gl_int_fast32_t gl_int_fast16_t;
285: typedef gl_uint_fast32_t gl_uint_fast16_t;
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: # ifndef _INTPTR_T_DECLARED
306: # undef intptr_t
307: # undef uintptr_t
308: typedef long int gl_intptr_t;
309: typedef unsigned long int gl_uintptr_t;
310: # define intptr_t gl_intptr_t
311: # define uintptr_t gl_uintptr_t
312: # endif
313:
314: /* 7.18.1.5. Greatest-width integer types */
315:
316: /* Note: These types are compiler dependent. It may be unwise to use them in
317: public header files. */
318:
319: /* If the system defines INTMAX_MAX, assume that intmax_t works, and
320: similarly for UINTMAX_MAX and uintmax_t. This avoids problems with
321: assuming one type where another is used by the system. */
322:
323: # ifndef INTMAX_MAX
324: # undef INTMAX_C
325: # undef intmax_t
326: # if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1
327: typedef long long int gl_intmax_t;
328: # define intmax_t gl_intmax_t
329: # elif defined GL_INT64_T
330: # define intmax_t int64_t
331: # else
332: typedef long int gl_intmax_t;
333: # define intmax_t gl_intmax_t
334: # endif
335: # endif
336:
337: # ifndef UINTMAX_MAX
338: # undef UINTMAX_C
339: # undef uintmax_t
340: # if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1
341: typedef unsigned long long int gl_uintmax_t;
342: # define uintmax_t gl_uintmax_t
343: # elif defined GL_UINT64_T
344: # define uintmax_t uint64_t
345: # else
346: typedef unsigned long int gl_uintmax_t;
347: # define uintmax_t gl_uintmax_t
348: # endif
349: # endif
350:
351: /* Verify that intmax_t and uintmax_t have the same size. Too much code
352: breaks if this is not the case. If this check fails, the reason is likely
353: to be found in the autoconf macros. */
354: typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t)
355: ? 1 : -1];
356:
357: # define GNULIB_defined_stdint_types 1
358: # endif /* !GNULIB_defined_stdint_types */
359:
360: /* 7.18.2. Limits of specified-width integer types */
361:
362: /* 7.18.2.1. Limits of exact-width integer types */
363:
364: /* Here we assume a standard architecture where the hardware integer
365: types have 8, 16, 32, optionally 64 bits. */
366:
367: # undef INT8_MIN
368: # undef INT8_MAX
369: # undef UINT8_MAX
370: # define INT8_MIN (~ INT8_MAX)
371: # define INT8_MAX 127
372: # define UINT8_MAX 255
373:
374: # undef INT16_MIN
375: # undef INT16_MAX
376: # undef UINT16_MAX
377: # define INT16_MIN (~ INT16_MAX)
378: # define INT16_MAX 32767
379: # define UINT16_MAX 65535
380:
381: # undef INT32_MIN
382: # undef INT32_MAX
383: # undef UINT32_MAX
384: # define INT32_MIN (~ INT32_MAX)
385: # define INT32_MAX 2147483647
386: # define UINT32_MAX 4294967295U
387:
388: # if defined GL_INT64_T && ! defined INT64_MAX
389: /* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0
390: evaluates the latter incorrectly in preprocessor expressions. */
391: # define INT64_MIN (- INTMAX_C (1) << 63)
392: # define INT64_MAX INTMAX_C (9223372036854775807)
393: # endif
394:
395: # if defined GL_UINT64_T && ! defined UINT64_MAX
396: # define UINT64_MAX UINTMAX_C (18446744073709551615)
397: # endif
398:
399: /* 7.18.2.2. Limits of minimum-width integer types */
400:
401: /* Here we assume a standard architecture where the hardware integer
402: types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types
403: are the same as the corresponding N_t types. */
404:
405: # undef INT_LEAST8_MIN
406: # undef INT_LEAST8_MAX
407: # undef UINT_LEAST8_MAX
408: # define INT_LEAST8_MIN INT8_MIN
409: # define INT_LEAST8_MAX INT8_MAX
410: # define UINT_LEAST8_MAX UINT8_MAX
411:
412: # undef INT_LEAST16_MIN
413: # undef INT_LEAST16_MAX
414: # undef UINT_LEAST16_MAX
415: # define INT_LEAST16_MIN INT16_MIN
416: # define INT_LEAST16_MAX INT16_MAX
417: # define UINT_LEAST16_MAX UINT16_MAX
418:
419: # undef INT_LEAST32_MIN
420: # undef INT_LEAST32_MAX
421: # undef UINT_LEAST32_MAX
422: # define INT_LEAST32_MIN INT32_MIN
423: # define INT_LEAST32_MAX INT32_MAX
424: # define UINT_LEAST32_MAX UINT32_MAX
425:
426: # undef INT_LEAST64_MIN
427: # undef INT_LEAST64_MAX
428: # ifdef GL_INT64_T
429: # define INT_LEAST64_MIN INT64_MIN
430: # define INT_LEAST64_MAX INT64_MAX
431: # endif
432:
433: # undef UINT_LEAST64_MAX
434: # ifdef GL_UINT64_T
435: # define UINT_LEAST64_MAX UINT64_MAX
436: # endif
437:
438: /* 7.18.2.3. Limits of fastest minimum-width integer types */
439:
440: /* Here we assume a standard architecture where the hardware integer
441: types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types
442: are taken from the same list of types. */
443:
444: # undef INT_FAST8_MIN
445: # undef INT_FAST8_MAX
446: # undef UINT_FAST8_MAX
447: # define INT_FAST8_MIN SCHAR_MIN
448: # define INT_FAST8_MAX SCHAR_MAX
449: # define UINT_FAST8_MAX UCHAR_MAX
450:
451: # undef INT_FAST16_MIN
452: # undef INT_FAST16_MAX
453: # undef UINT_FAST16_MAX
454: # define INT_FAST16_MIN INT_FAST32_MIN
455: # define INT_FAST16_MAX INT_FAST32_MAX
456: # define UINT_FAST16_MAX UINT_FAST32_MAX
457:
458: # undef INT_FAST32_MIN
459: # undef INT_FAST32_MAX
460: # undef UINT_FAST32_MAX
461: # ifdef __sun
462: # define INT_FAST32_MIN INT_MIN
463: # define INT_FAST32_MAX INT_MAX
464: # define UINT_FAST32_MAX UINT_MAX
465: # else
466: # define INT_FAST32_MIN LONG_MIN
467: # define INT_FAST32_MAX LONG_MAX
468: # define UINT_FAST32_MAX ULONG_MAX
469: # endif
470:
471: # undef INT_FAST64_MIN
472: # undef INT_FAST64_MAX
473: # ifdef GL_INT64_T
474: # define INT_FAST64_MIN INT64_MIN
475: # define INT_FAST64_MAX INT64_MAX
476: # endif
477:
478: # undef UINT_FAST64_MAX
479: # ifdef GL_UINT64_T
480: # define UINT_FAST64_MAX UINT64_MAX
481: # endif
482:
483: /* 7.18.2.4. Limits of integer types capable of holding object pointers */
484:
485: # undef INTPTR_MIN
486: # undef INTPTR_MAX
487: # undef UINTPTR_MAX
488: # define INTPTR_MIN LONG_MIN
489: # define INTPTR_MAX LONG_MAX
490: # define UINTPTR_MAX ULONG_MAX
491:
492: /* 7.18.2.5. Limits of greatest-width integer types */
493:
494: # ifndef INTMAX_MAX
495: # undef INTMAX_MIN
496: # ifdef INT64_MAX
497: # define INTMAX_MIN INT64_MIN
498: # define INTMAX_MAX INT64_MAX
499: # else
500: # define INTMAX_MIN INT32_MIN
501: # define INTMAX_MAX INT32_MAX
502: # endif
503: # endif
504:
505: # ifndef UINTMAX_MAX
506: # ifdef UINT64_MAX
507: # define UINTMAX_MAX UINT64_MAX
508: # else
509: # define UINTMAX_MAX UINT32_MAX
510: # endif
511: # endif
512:
513: /* 7.18.3. Limits of other integer types */
514:
515: /* ptrdiff_t limits */
516: # undef PTRDIFF_MIN
517: # undef PTRDIFF_MAX
518: # if @APPLE_UNIVERSAL_BUILD@
519: # ifdef _LP64
520: # define PTRDIFF_MIN _STDINT_SIGNED_MIN (64, 0l)
521: # define PTRDIFF_MAX _STDINT_MAX (1, 64, 0l)
522: # else
523: # define PTRDIFF_MIN _STDINT_SIGNED_MIN (32, 0)
524: # define PTRDIFF_MAX _STDINT_MAX (1, 32, 0)
525: # endif
526: # else
527: # define PTRDIFF_MIN \
528: _STDINT_SIGNED_MIN (@BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
529: # define PTRDIFF_MAX \
530: _STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
531: # endif
532:
533: /* sig_atomic_t limits */
534: # undef SIG_ATOMIC_MIN
535: # undef SIG_ATOMIC_MAX
536: # if @HAVE_SIGNED_SIG_ATOMIC_T@
537: # define SIG_ATOMIC_MIN \
538: _STDINT_SIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@)
539: # else
540: # define SIG_ATOMIC_MIN \
541: _STDINT_UNSIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@)
542: # endif
543: # define SIG_ATOMIC_MAX \
544: _STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \
545: 0@SIG_ATOMIC_T_SUFFIX@)
546:
547:
548: /* size_t limit */
549: # undef SIZE_MAX
550: # if @APPLE_UNIVERSAL_BUILD@
551: # ifdef _LP64
552: # define SIZE_MAX _STDINT_MAX (0, 64, 0ul)
553: # else
554: # define SIZE_MAX _STDINT_MAX (0, 32, 0ul)
555: # endif
556: # else
557: # define SIZE_MAX _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0@SIZE_T_SUFFIX@)
558: # endif
559:
560: /* wchar_t limits */
561: /* Get WCHAR_MIN, WCHAR_MAX.
562: This include is not on the top, above, because on OSF/1 4.0 we have a
563: sequence of nested includes
564: <wchar.h> -> <stdio.h> -> <getopt.h> -> <stdlib.h>, and the latter includes
565: <stdint.h> and assumes its types are already defined. */
566: # if @HAVE_WCHAR_H@ && ! (defined WCHAR_MIN && defined WCHAR_MAX)
567: /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
568: included before <wchar.h>. */
569: # include <stddef.h>
570: # include <stdio.h>
571: # include <time.h>
572: # define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
573: # include <wchar.h>
574: # undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
575: # endif
576: # undef WCHAR_MIN
577: # undef WCHAR_MAX
578: # if @HAVE_SIGNED_WCHAR_T@
579: # define WCHAR_MIN \
580: _STDINT_SIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
581: # else
582: # define WCHAR_MIN \
583: _STDINT_UNSIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
584: # endif
585: # define WCHAR_MAX \
586: _STDINT_MAX (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
587:
588: /* wint_t limits */
589: # undef WINT_MIN
590: # undef WINT_MAX
591: # if @HAVE_SIGNED_WINT_T@
592: # define WINT_MIN \
593: _STDINT_SIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
594: # else
595: # define WINT_MIN \
596: _STDINT_UNSIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
597: # endif
598: # define WINT_MAX \
599: _STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
600:
601: /* 7.18.4. Macros for integer constants */
602:
603: /* 7.18.4.1. Macros for minimum-width integer constants */
604: /* According to ISO C 99 Technical Corrigendum 1 */
605:
606: /* Here we assume a standard architecture where the hardware integer
607: types have 8, 16, 32, optionally 64 bits, and int is 32 bits. */
608:
609: # undef INT8_C
610: # undef UINT8_C
611: # define INT8_C(x) x
612: # define UINT8_C(x) x
613:
614: # undef INT16_C
615: # undef UINT16_C
616: # define INT16_C(x) x
617: # define UINT16_C(x) x
618:
619: # undef INT32_C
620: # undef UINT32_C
621: # define INT32_C(x) x
622: # define UINT32_C(x) x ## U
623:
624: # undef INT64_C
625: # undef UINT64_C
626: # if LONG_MAX >> 31 >> 31 == 1
627: # define INT64_C(x) x##L
628: # elif defined _MSC_VER
629: # define INT64_C(x) x##i64
630: # elif @HAVE_LONG_LONG_INT@
631: # define INT64_C(x) x##LL
632: # endif
633: # if ULONG_MAX >> 31 >> 31 >> 1 == 1
634: # define UINT64_C(x) x##UL
635: # elif defined _MSC_VER
636: # define UINT64_C(x) x##ui64
637: # elif @HAVE_UNSIGNED_LONG_LONG_INT@
638: # define UINT64_C(x) x##ULL
639: # endif
640:
641: /* 7.18.4.2. Macros for greatest-width integer constants */
642:
643: # ifndef INTMAX_C
644: # if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1
645: # define INTMAX_C(x) x##LL
646: # elif defined GL_INT64_T
647: # define INTMAX_C(x) INT64_C(x)
648: # else
649: # define INTMAX_C(x) x##L
650: # endif
651: # endif
652:
653: # ifndef UINTMAX_C
654: # if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1
655: # define UINTMAX_C(x) x##ULL
656: # elif defined GL_UINT64_T
657: # define UINTMAX_C(x) UINT64_C(x)
658: # else
659: # define UINTMAX_C(x) x##UL
660: # endif
661: # endif
662:
663: #endif /* !@HAVE_C99_STDINT_H@ */
664:
665: /* Macros specified by ISO/IEC TS 18661-1:2014. */
666:
667: #if (!defined UINTMAX_WIDTH \
668: && (defined _GNU_SOURCE || defined __STDC_WANT_IEC_60559_BFP_EXT__))
669: # ifdef INT8_MAX
670: # define INT8_WIDTH _GL_INTEGER_WIDTH (INT8_MIN, INT8_MAX)
671: # endif
672: # ifdef UINT8_MAX
673: # define UINT8_WIDTH _GL_INTEGER_WIDTH (0, UINT8_MAX)
674: # endif
675: # ifdef INT16_MAX
676: # define INT16_WIDTH _GL_INTEGER_WIDTH (INT16_MIN, INT16_MAX)
677: # endif
678: # ifdef UINT16_MAX
679: # define UINT16_WIDTH _GL_INTEGER_WIDTH (0, UINT16_MAX)
680: # endif
681: # ifdef INT32_MAX
682: # define INT32_WIDTH _GL_INTEGER_WIDTH (INT32_MIN, INT32_MAX)
683: # endif
684: # ifdef UINT32_MAX
685: # define UINT32_WIDTH _GL_INTEGER_WIDTH (0, UINT32_MAX)
686: # endif
687: # ifdef INT64_MAX
688: # define INT64_WIDTH _GL_INTEGER_WIDTH (INT64_MIN, INT64_MAX)
689: # endif
690: # ifdef UINT64_MAX
691: # define UINT64_WIDTH _GL_INTEGER_WIDTH (0, UINT64_MAX)
692: # endif
693: # define INT_LEAST8_WIDTH _GL_INTEGER_WIDTH (INT_LEAST8_MIN, INT_LEAST8_MAX)
694: # define UINT_LEAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST8_MAX)
695: # define INT_LEAST16_WIDTH _GL_INTEGER_WIDTH (INT_LEAST16_MIN, INT_LEAST16_MAX)
696: # define UINT_LEAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST16_MAX)
697: # define INT_LEAST32_WIDTH _GL_INTEGER_WIDTH (INT_LEAST32_MIN, INT_LEAST32_MAX)
698: # define UINT_LEAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST32_MAX)
699: # define INT_LEAST64_WIDTH _GL_INTEGER_WIDTH (INT_LEAST64_MIN, INT_LEAST64_MAX)
700: # define UINT_LEAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST64_MAX)
701: # define INT_FAST8_WIDTH _GL_INTEGER_WIDTH (INT_FAST8_MIN, INT_FAST8_MAX)
702: # define UINT_FAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST8_MAX)
703: # define INT_FAST16_WIDTH _GL_INTEGER_WIDTH (INT_FAST16_MIN, INT_FAST16_MAX)
704: # define UINT_FAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST16_MAX)
705: # define INT_FAST32_WIDTH _GL_INTEGER_WIDTH (INT_FAST32_MIN, INT_FAST32_MAX)
706: # define UINT_FAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST32_MAX)
707: # define INT_FAST64_WIDTH _GL_INTEGER_WIDTH (INT_FAST64_MIN, INT_FAST64_MAX)
708: # define UINT_FAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST64_MAX)
709: # define INTPTR_WIDTH _GL_INTEGER_WIDTH (INTPTR_MIN, INTPTR_MAX)
710: # define UINTPTR_WIDTH _GL_INTEGER_WIDTH (0, UINTPTR_MAX)
711: # define INTMAX_WIDTH _GL_INTEGER_WIDTH (INTMAX_MIN, INTMAX_MAX)
712: # define UINTMAX_WIDTH _GL_INTEGER_WIDTH (0, UINTMAX_MAX)
713: # define PTRDIFF_WIDTH _GL_INTEGER_WIDTH (PTRDIFF_MIN, PTRDIFF_MAX)
714: # define SIZE_WIDTH _GL_INTEGER_WIDTH (0, SIZE_MAX)
715: # define WCHAR_WIDTH _GL_INTEGER_WIDTH (WCHAR_MIN, WCHAR_MAX)
716: # ifdef WINT_MAX
717: # define WINT_WIDTH _GL_INTEGER_WIDTH (WINT_MIN, WINT_MAX)
718: # endif
719: # ifdef SIG_ATOMIC_MAX
720: # define SIG_ATOMIC_WIDTH _GL_INTEGER_WIDTH (SIG_ATOMIC_MIN, SIG_ATOMIC_MAX)
721: # endif
722: #endif /* !WINT_WIDTH && (_GNU_SOURCE || __STDC_WANT_IEC_60559_BFP_EXT__) */
723:
724: #endif /* _@GUARD_PREFIX@_STDINT_H */
725: #endif /* !(defined __ANDROID__ && ...) */
726: #endif /* !defined _@GUARD_PREFIX@_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */
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