about summary refs log tree commit diff
path: root/vendor/modernc.org/libc/limits/limits_linux_riscv64.go
blob: 2a46b72f43160f8221bc93359282b36fa0cd749c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
// Code generated by 'ccgo limits/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o limits/limits_linux_riscv64.go -pkgname limits', DO NOT EDIT.

package limits

import (
	"math"
	"reflect"
	"sync/atomic"
	"unsafe"
)

var _ = math.Pi
var _ reflect.Kind
var _ atomic.Value
var _ unsafe.Pointer

const (
	AIO_PRIO_DELTA_MAX                   = 20
	BC_BASE_MAX                          = 99
	BC_DIM_MAX                           = 2048
	BC_SCALE_MAX                         = 99
	BC_STRING_MAX                        = 1000
	CHARCLASS_NAME_MAX                   = 2048
	CHAR_BIT                             = 8
	CHAR_MAX                             = 255
	CHAR_MIN                             = 0
	COLL_WEIGHTS_MAX                     = 255
	DELAYTIMER_MAX                       = 2147483647
	EXPR_NEST_MAX                        = 32
	HOST_NAME_MAX                        = 64
	INT_MAX                              = 2147483647
	INT_MIN                              = -2147483648
	LINE_MAX                             = 2048
	LLONG_MAX                            = 9223372036854775807
	LLONG_MIN                            = -9223372036854775808
	LOGIN_NAME_MAX                       = 256
	LONG_MAX                             = 9223372036854775807
	LONG_MIN                             = -9223372036854775808
	MAX_CANON                            = 255
	MAX_INPUT                            = 255
	MB_LEN_MAX                           = 16
	MQ_PRIO_MAX                          = 32768
	NAME_MAX                             = 255
	NGROUPS_MAX                          = 65536
	PATH_MAX                             = 4096
	PIPE_BUF                             = 4096
	PTHREAD_DESTRUCTOR_ITERATIONS        = 4
	PTHREAD_KEYS_MAX                     = 1024
	PTHREAD_STACK_MIN                    = 16384
	RE_DUP_MAX                           = 32767
	RTSIG_MAX                            = 32
	SCHAR_MAX                            = 127
	SCHAR_MIN                            = -128
	SEM_VALUE_MAX                        = 2147483647
	SHRT_MAX                             = 32767
	SHRT_MIN                             = -32768
	SSIZE_MAX                            = 9223372036854775807
	TTY_NAME_MAX                         = 32
	UCHAR_MAX                            = 255
	UINT_MAX                             = 4294967295
	ULLONG_MAX                           = 18446744073709551615
	ULONG_MAX                            = 18446744073709551615
	USHRT_MAX                            = 65535
	XATTR_LIST_MAX                       = 65536
	XATTR_NAME_MAX                       = 255
	XATTR_SIZE_MAX                       = 65536
	X_ATFILE_SOURCE                      = 1
	X_BITS_POSIX1_LIM_H                  = 1
	X_BITS_POSIX2_LIM_H                  = 1
	X_DEFAULT_SOURCE                     = 1
	X_FEATURES_H                         = 1
	X_FILE_OFFSET_BITS                   = 64
	X_GCC_LIMITS_H_                      = 0
	X_LIBC_LIMITS_H_                     = 1
	X_LIMITS_H___                        = 0
	X_LINUX_LIMITS_H                     = 0
	X_LP64                               = 1
	X_POSIX2_BC_BASE_MAX                 = 99
	X_POSIX2_BC_DIM_MAX                  = 2048
	X_POSIX2_BC_SCALE_MAX                = 99
	X_POSIX2_BC_STRING_MAX               = 1000
	X_POSIX2_CHARCLASS_NAME_MAX          = 14
	X_POSIX2_COLL_WEIGHTS_MAX            = 2
	X_POSIX2_EXPR_NEST_MAX               = 32
	X_POSIX2_LINE_MAX                    = 2048
	X_POSIX2_RE_DUP_MAX                  = 255
	X_POSIX_AIO_LISTIO_MAX               = 2
	X_POSIX_AIO_MAX                      = 1
	X_POSIX_ARG_MAX                      = 4096
	X_POSIX_CHILD_MAX                    = 25
	X_POSIX_CLOCKRES_MIN                 = 20000000
	X_POSIX_C_SOURCE                     = 200809
	X_POSIX_DELAYTIMER_MAX               = 32
	X_POSIX_HOST_NAME_MAX                = 255
	X_POSIX_LINK_MAX                     = 8
	X_POSIX_LOGIN_NAME_MAX               = 9
	X_POSIX_MAX_CANON                    = 255
	X_POSIX_MAX_INPUT                    = 255
	X_POSIX_MQ_OPEN_MAX                  = 8
	X_POSIX_MQ_PRIO_MAX                  = 32
	X_POSIX_NAME_MAX                     = 14
	X_POSIX_NGROUPS_MAX                  = 8
	X_POSIX_OPEN_MAX                     = 20
	X_POSIX_PATH_MAX                     = 256
	X_POSIX_PIPE_BUF                     = 512
	X_POSIX_RE_DUP_MAX                   = 255
	X_POSIX_RTSIG_MAX                    = 8
	X_POSIX_SEM_NSEMS_MAX                = 256
	X_POSIX_SEM_VALUE_MAX                = 32767
	X_POSIX_SIGQUEUE_MAX                 = 32
	X_POSIX_SOURCE                       = 1
	X_POSIX_SSIZE_MAX                    = 32767
	X_POSIX_STREAM_MAX                   = 8
	X_POSIX_SYMLINK_MAX                  = 255
	X_POSIX_SYMLOOP_MAX                  = 8
	X_POSIX_THREAD_DESTRUCTOR_ITERATIONS = 4
	X_POSIX_THREAD_KEYS_MAX              = 128
	X_POSIX_THREAD_THREADS_MAX           = 64
	X_POSIX_TIMER_MAX                    = 32
	X_POSIX_TTY_NAME_MAX                 = 9
	X_POSIX_TZNAME_MAX                   = 6
	X_STDC_PREDEF_H                      = 1
	X_SYS_CDEFS_H                        = 1
	Linux                                = 1
	Unix                                 = 1
)

type Ptrdiff_t = int64 /* <builtin>:3:26 */

type Size_t = uint64 /* <builtin>:9:23 */

type Wchar_t = int32 /* <builtin>:15:24 */

type X__int128_t = struct {
	Flo int64
	Fhi int64
} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
type X__uint128_t = struct {
	Flo uint64
	Fhi uint64
} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128

type X__builtin_va_list = uintptr /* <builtin>:46:14 */
type X__float128 = float64        /* <builtin>:47:21 */

// Copyright (C) 1992-2021 Free Software Foundation, Inc.
//
// This file is part of GCC.
//
// GCC is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 3, or (at your option) any later
// version.
//
// GCC is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
// for more details.
//
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
//
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

// This administrivia gets added to the beginning of limits.h
//    if the system has its own version of limits.h.

// We use _GCC_LIMITS_H_ because we want this not to match
//    any macros that the system's limits.h uses for its own purposes.

// Use "..." so that we find syslimits.h only in this same directory.
// syslimits.h stands for the system's own limits.h file.
//    If we can use it ok unmodified, then we install this text.
//    If fixincludes fixes it, then the fixed version is installed
//    instead of this text.

// Copyright (C) 1991-2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library; if not, see
//    <https://www.gnu.org/licenses/>.

//	ISO C99 Standard: 7.10/5.2.4.2.1 Sizes of integer types	<limits.h>

// Handle feature test macros at the start of a header.
//    Copyright (C) 2016-2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library; if not, see
//    <https://www.gnu.org/licenses/>.

// This header is internal to glibc and should not be included outside
//    of glibc headers.  Headers including it must define
//    __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION first.  This header
//    cannot have multiple include guards because ISO C feature test
//    macros depend on the definition of the macro when an affected
//    header is included, not when the first system header is
//    included.

// Copyright (C) 1991-2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library; if not, see
//    <https://www.gnu.org/licenses/>.

// These are defined by the user (or the compiler)
//    to specify the desired environment:
//
//    __STRICT_ANSI__	ISO Standard C.
//    _ISOC99_SOURCE	Extensions to ISO C89 from ISO C99.
//    _ISOC11_SOURCE	Extensions to ISO C99 from ISO C11.
//    _ISOC2X_SOURCE	Extensions to ISO C99 from ISO C2X.
//    __STDC_WANT_LIB_EXT2__
// 			Extensions to ISO C99 from TR 27431-2:2010.
//    __STDC_WANT_IEC_60559_BFP_EXT__
// 			Extensions to ISO C11 from TS 18661-1:2014.
//    __STDC_WANT_IEC_60559_FUNCS_EXT__
// 			Extensions to ISO C11 from TS 18661-4:2015.
//    __STDC_WANT_IEC_60559_TYPES_EXT__
// 			Extensions to ISO C11 from TS 18661-3:2015.
//    __STDC_WANT_IEC_60559_EXT__
// 			ISO C2X interfaces defined only in Annex F.
//
//    _POSIX_SOURCE	IEEE Std 1003.1.
//    _POSIX_C_SOURCE	If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
// 			if >=199309L, add IEEE Std 1003.1b-1993;
// 			if >=199506L, add IEEE Std 1003.1c-1995;
// 			if >=200112L, all of IEEE 1003.1-2004
// 			if >=200809L, all of IEEE 1003.1-2008
//    _XOPEN_SOURCE	Includes POSIX and XPG things.  Set to 500 if
// 			Single Unix conformance is wanted, to 600 for the
// 			sixth revision, to 700 for the seventh revision.
//    _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
//    _LARGEFILE_SOURCE	Some more functions for correct standard I/O.
//    _LARGEFILE64_SOURCE	Additional functionality from LFS for large files.
//    _FILE_OFFSET_BITS=N	Select default filesystem interface.
//    _ATFILE_SOURCE	Additional *at interfaces.
//    _DYNAMIC_STACK_SIZE_SOURCE Select correct (but non compile-time constant)
// 			MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN.
//    _GNU_SOURCE		All of the above, plus GNU extensions.
//    _DEFAULT_SOURCE	The default set of features (taking precedence over
// 			__STRICT_ANSI__).
//
//    _FORTIFY_SOURCE	Add security hardening to many library functions.
// 			Set to 1 or 2; 2 performs stricter checks than 1.
//
//    _REENTRANT, _THREAD_SAFE
// 			Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
//
//    The `-ansi' switch to the GNU C compiler, and standards conformance
//    options such as `-std=c99', define __STRICT_ANSI__.  If none of
//    these are defined, or if _DEFAULT_SOURCE is defined, the default is
//    to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
//    200809L, as well as enabling miscellaneous functions from BSD and
//    SVID.  If more than one of these are defined, they accumulate.  For
//    example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
//    give you ISO C, 1003.1, and 1003.2, but nothing else.
//
//    These are defined by this file and are used by the
//    header files to decide what to declare or define:
//
//    __GLIBC_USE (F)	Define things from feature set F.  This is defined
// 			to 1 or 0; the subsequent macros are either defined
// 			or undefined, and those tests should be moved to
// 			__GLIBC_USE.
//    __USE_ISOC11		Define ISO C11 things.
//    __USE_ISOC99		Define ISO C99 things.
//    __USE_ISOC95		Define ISO C90 AMD1 (C95) things.
//    __USE_ISOCXX11	Define ISO C++11 things.
//    __USE_POSIX		Define IEEE Std 1003.1 things.
//    __USE_POSIX2		Define IEEE Std 1003.2 things.
//    __USE_POSIX199309	Define IEEE Std 1003.1, and .1b things.
//    __USE_POSIX199506	Define IEEE Std 1003.1, .1b, .1c and .1i things.
//    __USE_XOPEN		Define XPG things.
//    __USE_XOPEN_EXTENDED	Define X/Open Unix things.
//    __USE_UNIX98		Define Single Unix V2 things.
//    __USE_XOPEN2K        Define XPG6 things.
//    __USE_XOPEN2KXSI     Define XPG6 XSI things.
//    __USE_XOPEN2K8       Define XPG7 things.
//    __USE_XOPEN2K8XSI    Define XPG7 XSI things.
//    __USE_LARGEFILE	Define correct standard I/O things.
//    __USE_LARGEFILE64	Define LFS things with separate names.
//    __USE_FILE_OFFSET64	Define 64bit interface as default.
//    __USE_MISC		Define things from 4.3BSD or System V Unix.
//    __USE_ATFILE		Define *at interfaces and AT_* constants for them.
//    __USE_DYNAMIC_STACK_SIZE Define correct (but non compile-time constant)
// 			MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN.
//    __USE_GNU		Define GNU extensions.
//    __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
//
//    The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
//    defined by this file unconditionally.  `__GNU_LIBRARY__' is provided
//    only for compatibility.  All new code should use the other symbols
//    to test for features.
//
//    All macros listed above as possibly being defined by this file are
//    explicitly undefined if they are not explicitly defined.
//    Feature-test macros that are not defined by the user or compiler
//    but are implied by the other feature-test macros defined (or by the
//    lack of any definitions) are defined by the file.
//
//    ISO C feature test macros depend on the definition of the macro
//    when an affected header is included, not when the first system
//    header is included, and so they are handled in
//    <bits/libc-header-start.h>, which does not have a multiple include
//    guard.  Feature test macros that can be handled from the first
//    system header included are handled here.

// Undefine everything, so we get a clean slate.

// Suppress kernel-name space pollution unless user expressedly asks
//    for it.

// Convenience macro to test the version of gcc.
//    Use like this:
//    #if __GNUC_PREREQ (2,8)
//    ... code requiring gcc 2.8 or later ...
//    #endif
//    Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
//    added in 2.0.

// Similarly for clang.  Features added to GCC after version 4.2 may
//    or may not also be available in clang, and clang's definitions of
//    __GNUC(_MINOR)__ are fixed at 4 and 2 respectively.  Not all such
//    features can be queried via __has_extension/__has_feature.

// Whether to use feature set F.

// _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
//    _DEFAULT_SOURCE.  If _DEFAULT_SOURCE is present we do not
//    issue a warning; the expectation is that the source is being
//    transitioned to use the new macro.

// If _GNU_SOURCE was defined by the user, turn on all the other features.

// If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
//    define _DEFAULT_SOURCE.

// This is to enable the ISO C2X extension.

// This is to enable the ISO C11 extension.

// This is to enable the ISO C99 extension.

// This is to enable the ISO C90 Amendment 1:1995 extension.

// If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
//    is defined, use POSIX.1-2008 (or another version depending on
//    _XOPEN_SOURCE).

// Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
//    defined in all multithreaded code.  GNU libc has not required this
//    for many years.  We now treat them as compatibility synonyms for
//    _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
//    comprehensive support for multithreaded code.  Using them never
//    lowers the selected level of POSIX conformance, only raises it.

// Features part to handle 64-bit time_t support.
//    Copyright (C) 2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library; if not, see
//    <https://www.gnu.org/licenses/>.

// We need to know the word size in order to check the time size.
// Determine the wordsize from the preprocessor defines.  RISC-V version.
//    Copyright (C) 2002-2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library.  If not, see
//    <https://www.gnu.org/licenses/>.

// Bit size of the time_t type at glibc build time, RISC-V case.
//    Copyright (C) 2020-2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library; if not, see
//    <https://www.gnu.org/licenses/>.

// Determine the wordsize from the preprocessor defines.  RISC-V version.
//    Copyright (C) 2002-2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library.  If not, see
//    <https://www.gnu.org/licenses/>.

// RV32 and RV64 both use 64-bit time_t

// The function 'gets' existed in C89, but is impossible to use
//    safely.  It has been removed from ISO C11 and ISO C++14.  Note: for
//    compatibility with various implementations of <cstdio>, this test
//    must consider only the value of __cplusplus when compiling C++.

// GNU formerly extended the scanf functions with modified format
//    specifiers %as, %aS, and %a[...] that allocate a buffer for the
//    input using malloc.  This extension conflicts with ISO C99, which
//    defines %a as a standalone format specifier that reads a floating-
//    point number; moreover, POSIX.1-2008 provides the same feature
//    using the modifier letter 'm' instead (%ms, %mS, %m[...]).
//
//    We now follow C99 unless GNU extensions are active and the compiler
//    is specifically in C89 or C++98 mode (strict or not).  For
//    instance, with GCC, -std=gnu11 will have C99-compliant scanf with
//    or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
//    old extension.

// Get definitions of __STDC_* predefined macros, if the compiler has
//    not preincluded this header automatically.
// Copyright (C) 1991-2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library; if not, see
//    <https://www.gnu.org/licenses/>.

// This macro indicates that the installed library is the GNU C Library.
//    For historic reasons the value now is 6 and this will stay from now
//    on.  The use of this variable is deprecated.  Use __GLIBC__ and
//    __GLIBC_MINOR__ now (see below) when you want to test for a specific
//    GNU C library version and use the values in <gnu/lib-names.h> to get
//    the sonames of the shared libraries.

// Major and minor version number of the GNU C library package.  Use
//    these macros to test for features in specific releases.

// This is here only because every header file already includes this one.
// Copyright (C) 1992-2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library; if not, see
//    <https://www.gnu.org/licenses/>.

// We are almost always included from features.h.

// The GNU libc does not support any K&R compilers or the traditional mode
//    of ISO C compilers anymore.  Check for some of the combinations not
//    supported anymore.

// Some user header file might have defined this before.

// Compilers that lack __has_attribute may object to
//        #if defined __has_attribute && __has_attribute (...)
//    even though they do not need to evaluate the right-hand side of the &&.
//    Similarly for __has_builtin, etc.

// All functions, except those with callbacks or those that
//    synchronize memory, are leaf functions.

// GCC can always grok prototypes.  For C++ programs we add throw()
//    to help it optimize the function calls.  But this only works with
//    gcc 2.8.x and egcs.  For gcc 3.4 and up we even mark C functions
//    as non-throwing using a function attribute since programs can use
//    the -fexceptions options for C code as well.

// These two macros are not used in glibc anymore.  They are kept here
//    only because some other projects expect the macros to be defined.

// For these things, GCC behaves the ANSI way normally,
//    and the non-ANSI way under -traditional.

// This is not a typedef so `const __ptr_t' does the right thing.

// C++ needs to know that types and declarations are C, not C++.

// Fortify support.

// Use __builtin_dynamic_object_size at _FORTIFY_SOURCE=3 when available.

// Support for flexible arrays.
//    Headers that should use flexible arrays only if they're "real"
//    (e.g. only if they won't affect sizeof()) should test
//    #if __glibc_c99_flexarr_available.

// __asm__ ("xyz") is used throughout the headers to rename functions
//    at the assembly language level.  This is wrapped by the __REDIRECT
//    macro, in order to support compilers that can do this some other
//    way.  When compilers don't support asm-names at all, we have to do
//    preprocessor tricks instead (which don't have exactly the right
//    semantics, but it's the best we can do).
//
//    Example:
//    int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);

//
// #elif __SOME_OTHER_COMPILER__
//
// # define __REDIRECT(name, proto, alias) name proto; 	_Pragma("let " #name " = " #alias)

// GCC and clang have various useful declarations that can be made with
//    the '__attribute__' syntax.  All of the ways we use this do fine if
//    they are omitted for compilers that don't understand it.

// At some point during the gcc 2.96 development the `malloc' attribute
//    for functions was introduced.  We don't want to use it unconditionally
//    (although this would be possible) since it generates warnings.

// Tell the compiler which arguments to an allocation function
//    indicate the size of the allocation.

// At some point during the gcc 2.96 development the `pure' attribute
//    for functions was introduced.  We don't want to use it unconditionally
//    (although this would be possible) since it generates warnings.

// This declaration tells the compiler that the value is constant.

// At some point during the gcc 3.1 development the `used' attribute
//    for functions was introduced.  We don't want to use it unconditionally
//    (although this would be possible) since it generates warnings.

// Since version 3.2, gcc allows marking deprecated functions.

// Since version 4.5, gcc also allows one to specify the message printed
//    when a deprecated function is used.  clang claims to be gcc 4.2, but
//    may also support this feature.

// At some point during the gcc 2.8 development the `format_arg' attribute
//    for functions was introduced.  We don't want to use it unconditionally
//    (although this would be possible) since it generates warnings.
//    If several `format_arg' attributes are given for the same function, in
//    gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
//    all designated arguments are considered.

// At some point during the gcc 2.97 development the `strfmon' format
//    attribute for functions was introduced.  We don't want to use it
//    unconditionally (although this would be possible) since it
//    generates warnings.

// The nonnull function attribute marks pointer parameters that
//    must not be NULL.

// The returns_nonnull function attribute marks the return type of the function
//    as always being non-null.

// If fortification mode, we warn about unused results of certain
//    function calls which can lead to problems.

// Forces a function to be always inlined.
// The Linux kernel defines __always_inline in stddef.h (283d7573), and
//    it conflicts with this definition.  Therefore undefine it first to
//    allow either header to be included first.

// Associate error messages with the source location of the call site rather
//    than with the source location inside the function.

// GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
//    inline semantics, unless -fgnu89-inline is used.  Using __GNUC_STDC_INLINE__
//    or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
//    older than 4.3 may define these macros and still not guarantee GNU inlining
//    semantics.
//
//    clang++ identifies itself as gcc-4.2, but has support for GNU inlining
//    semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
//    __GNUC_GNU_INLINE__ macro definitions.

// GCC 4.3 and above allow passing all anonymous arguments of an
//    __extern_always_inline function to some other vararg function.

// It is possible to compile containing GCC extensions even if GCC is
//    run in pedantic mode if the uses are carefully marked using the
//    `__extension__' keyword.  But this is not generally available before
//    version 2.8.

// __restrict is known in EGCS 1.2 and above, and in clang.
//    It works also in C++ mode (outside of arrays), but only when spelled
//    as '__restrict', not 'restrict'.

// ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
//      array_name[restrict]
//    GCC 3.1 and clang support this.
//    This syntax is not usable in C++ mode.

// Describes a char array whose address can safely be passed as the first
//    argument to strncpy and strncat, as the char array is not necessarily
//    a NUL-terminated string.

// Undefine (also defined in libc-symbols.h).
// Copies attributes from the declaration or type referenced by
//    the argument.

// The #ifndef lets Gnulib avoid including these on non-glibc
//    platforms, where the includes typically do not exist.
// Determine the wordsize from the preprocessor defines.  RISC-V version.
//    Copyright (C) 2002-2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library.  If not, see
//    <https://www.gnu.org/licenses/>.

// Properties of long double type.  ldbl-128 version.
//    Copyright (C) 2016-2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License  published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library; if not, see
//    <https://www.gnu.org/licenses/>.

// long double is distinct from double, so there is nothing to
//    define here.

// __glibc_macro_warning (MESSAGE) issues warning MESSAGE.  This is
//    intended for use in preprocessor macros.
//
//    Note: MESSAGE must be a _single_ string; concatenation of string
//    literals is not supported.

// Generic selection (ISO C11) is a C-only feature, available in GCC
//    since version 4.9.  Previous versions do not provide generic
//    selection, even though they might set __STDC_VERSION__ to 201112L,
//    when in -std=c11 mode.  Thus, we must check for !defined __GNUC__
//    when testing __STDC_VERSION__ for generic selection support.
//    On the other hand, Clang also defines __GNUC__, so a clang-specific
//    check is required to enable the use of generic selection.

// Designates a 1-based positional argument ref-index of pointer type
//    that can be used to access size-index elements of the pointed-to
//    array according to access mode, or at least one element when
//    size-index is not provided:
//      access (access-mode, <ref-index> [, <size-index>])

// Designates dealloc as a function to call to deallocate objects
//    allocated by the declared function.

// Specify that a function such as setjmp or vfork may return
//    twice.

// If we don't have __REDIRECT, prototypes will be missing if
//    __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].

// Decide whether we can define 'extern inline' functions in headers.

// This is here only because every header file already includes this one.
//    Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
//    <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
//    that will always return failure (and set errno to ENOSYS).
// This file is automatically generated.
//    This file selects the right generated file of `__stub_FUNCTION' macros
//    based on the architecture being compiled for.

// Determine the wordsize from the preprocessor defines.  RISC-V version.
//    Copyright (C) 2002-2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library.  If not, see
//    <https://www.gnu.org/licenses/>.

// This file is automatically generated.
//    It defines a symbol `__stub_FUNCTION' for each function
//    in the C library which is a stub, meaning it will fail
//    every time called, usually setting errno to ENOSYS.

// ISO/IEC TR 24731-2:2010 defines the __STDC_WANT_LIB_EXT2__
//    macro.

// ISO/IEC TS 18661-1:2014 defines the __STDC_WANT_IEC_60559_BFP_EXT__
//    macro.  Most but not all symbols enabled by that macro in TS
//    18661-1 are enabled unconditionally in C2X.  In C2X, the symbols in
//    Annex F still require a new feature test macro
//    __STDC_WANT_IEC_60559_EXT__ instead (C2X does not define
//    __STDC_WANT_IEC_60559_BFP_EXT__), while a few features from TS
//    18661-1 are not included in C2X (and thus should depend on
//    __STDC_WANT_IEC_60559_BFP_EXT__ even when C2X features are
//    enabled).
//
//    __GLIBC_USE (IEC_60559_BFP_EXT) controls those features from TS
//    18661-1 not included in C2X.
//
//    __GLIBC_USE (IEC_60559_BFP_EXT_C2X) controls those features from TS
//    18661-1 that are also included in C2X (with no feature test macro
//    required in C2X).
//
//    __GLIBC_USE (IEC_60559_EXT) controls those features from TS 18661-1
//    that are included in C2X but conditional on
//    __STDC_WANT_IEC_60559_EXT__.  (There are currently no features
//    conditional on __STDC_WANT_IEC_60559_EXT__ that are not in TS
//    18661-1.)

// ISO/IEC TS 18661-4:2015 defines the
//    __STDC_WANT_IEC_60559_FUNCS_EXT__ macro.  Other than the reduction
//    functions, the symbols from this TS are enabled unconditionally in
//    C2X.

// ISO/IEC TS 18661-3:2015 defines the
//    __STDC_WANT_IEC_60559_TYPES_EXT__ macro.

// Maximum length of any multibyte character in any locale.
//    We define this value here since the gcc header does not define
//    the correct value.

// If we are not using GNU CC we have to define all the symbols ourself.
//    Otherwise use gcc's definitions (see below).

// Get the compiler's limits.h, which defines almost all the ISO constants.
//
//     We put this #include_next outside the double inclusion check because
//     it should be possible to include this file more than once and still get
//     the definitions from gcc's header.

// The <limits.h> files in some gcc versions don't define LLONG_MIN,
//    LLONG_MAX, and ULLONG_MAX.  Instead only the values gcc defined for
//    ages are available.

// The integer width macros are not defined by GCC's <limits.h> before
//    GCC 7, or if _GNU_SOURCE rather than
//    __STDC_WANT_IEC_60559_BFP_EXT__ is used to enable this feature.

// The macros for _Bool are not defined by GCC's <limits.h> before GCC
//    11, or if _GNU_SOURCE is defined rather than enabling C2x support
//    with -std.

// POSIX adds things to <limits.h>.
// Copyright (C) 1991-2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library; if not, see
//    <https://www.gnu.org/licenses/>.

//	POSIX Standard: 2.9.2 Minimum Values	Added to <limits.h>
//
//	Never include this file directly; use <limits.h> instead.

// Determine the wordsize from the preprocessor defines.  RISC-V version.
//    Copyright (C) 2002-2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library.  If not, see
//    <https://www.gnu.org/licenses/>.

// These are the standard-mandated minimum values.

// Minimum number of operations in one list I/O call.

// Minimal number of outstanding asynchronous I/O operations.

// Maximum length of arguments to `execve', including environment.

// Maximum simultaneous processes per real user ID.

// Minimal number of timer expiration overruns.

// Maximum length of a host name (not including the terminating null)
//    as returned from the GETHOSTNAME function.

// Maximum link count of a file.

// Maximum length of login name.

// Number of bytes in a terminal canonical input queue.

// Number of bytes for which space will be
//    available in a terminal input queue.

// Maximum number of message queues open for a process.

// Maximum number of supported message priorities.

// Number of bytes in a filename.

// Number of simultaneous supplementary group IDs per process.

// Number of files one process can have open at once.

// Number of bytes in a pathname.

// Number of bytes than can be written atomically to a pipe.

// The number of repeated occurrences of a BRE permitted by the
//    REGEXEC and REGCOMP functions when using the interval notation.

// Minimal number of realtime signals reserved for the application.

// Number of semaphores a process can have.

// Maximal value of a semaphore.

// Number of pending realtime signals.

// Largest value of a `ssize_t'.

// Number of streams a process can have open at once.

// The number of bytes in a symbolic link.

// The number of symbolic links that can be traversed in the
//    resolution of a pathname in the absence of a loop.

// Number of timer for a process.

// Maximum number of characters in a tty name.

// Maximum length of a timezone name (element of `tzname').

// Maximum clock resolution in nanoseconds.

// Get the implementation-specific values for the above.
// Minimum guaranteed maximum values for system limits.  Linux version.
//    Copyright (C) 1993-2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public License as
//    published by the Free Software Foundation; either version 2.1 of the
//    License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library; see the file COPYING.LIB.  If
//    not, see <https://www.gnu.org/licenses/>.

// The kernel header pollutes the namespace with the NR_OPEN symbol
//    and defines LINK_MAX although filesystems have different maxima.  A
//    similar thing is true for OPEN_MAX: the limit can be changed at
//    runtime and therefore the macro must not be defined.  Remove this
//    after including the header if necessary.

// The kernel sources contain a file with all the needed information.
// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note

// Have to remove NR_OPEN?
// Have to remove LINK_MAX?
// Have to remove OPEN_MAX?
// Have to remove ARG_MAX?

// The number of data keys per process.
// This is the value this implementation supports.

// Controlling the iterations of destructors for thread-specific data.
// Number of iterations this implementation does.

// The number of threads per process.
// We have no predefined limit on the number of threads.

// Maximum amount by which a process can descrease its asynchronous I/O
//    priority level.

// Arrange for the definition of PTHREAD_STACK_MIN.
// Definition of PTHREAD_STACK_MIN, possibly dynamic.
//    Copyright (C) 2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library; if not, see
//    <https://www.gnu.org/licenses/>.

// Definition of PTHREAD_STACK_MIN.  Linux version.
//    Copyright (C) 2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library; if not, see
//    <https://www.gnu.org/licenses/>.

// Minimum size for a thread.  We are free to choose a reasonable value.

// Maximum number of timer expiration overruns.

// Maximum tty name length.

// Maximum login name length.  This is arbitrary.

// Maximum host name length.

// Maximum message queue priority level.

// Maximum value the semaphore can have.

// ssize_t is not formally required to be the signed type
//    corresponding to size_t, but it is for all configurations supported
//    by glibc.

// This value is a guaranteed minimum maximum.
//    The current maximum can be got from `sysconf'.

// Copyright (C) 1991-2021 Free Software Foundation, Inc.
//    This file is part of the GNU C Library.
//
//    The GNU C Library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    The GNU C Library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with the GNU C Library; if not, see
//    <https://www.gnu.org/licenses/>.

// Never include this file directly; include <limits.h> instead.

// The maximum `ibase' and `obase' values allowed by the `bc' utility.

// The maximum number of elements allowed in an array by the `bc' utility.

// The maximum `scale' value allowed by the `bc' utility.

// The maximum length of a string constant accepted by the `bc' utility.

// The maximum number of weights that can be assigned to an entry of
//    the LC_COLLATE `order' keyword in the locale definition file.

// The maximum number of expressions that can be nested
//    within parentheses by the `expr' utility.

// The maximum length, in bytes, of an input line.

// The maximum number of repeated occurrences of a regular expression
//    permitted when using the interval notation `\{M,N\}'.

// The maximum number of bytes in a character class name.  We have no
//    fixed limit, 2048 is a high number.

// These values are implementation-specific,
//    and may vary within the implementation.
//    Their precise values can be obtained from sysconf.

// This value is defined like this in regex.h.

// Copyright (C) 1991-2021 Free Software Foundation, Inc.
//
// This file is part of GCC.
//
// GCC is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 3, or (at your option) any later
// version.
//
// GCC is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
// for more details.
//
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
//
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

// Number of bits in a `char'.

// Maximum length of a multibyte character.

// Minimum and maximum values a `signed char' can hold.

// Maximum value an `unsigned char' can hold.  (Minimum is 0).

// Minimum and maximum values a `char' can hold.

// Minimum and maximum values a `signed short int' can hold.

// Maximum value an `unsigned short int' can hold.  (Minimum is 0).

// Minimum and maximum values a `signed int' can hold.

// Maximum value an `unsigned int' can hold.  (Minimum is 0).

// Minimum and maximum values a `signed long int' can hold.
//    (Same as `int').

// Maximum value an `unsigned long int' can hold.  (Minimum is 0).

// Minimum and maximum values a `signed long long int' can hold.

// Maximum value an `unsigned long long int' can hold.  (Minimum is 0).

// This administrivia gets added to the end of limits.h
//    if the system has its own version of limits.h.

var _ uint8 /* gen.c:2:13: */