limits_linux_arm.go (41904B)
1 // 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_arm.go -pkgname limits', DO NOT EDIT. 2 3 package limits 4 5 import ( 6 "math" 7 "reflect" 8 "sync/atomic" 9 "unsafe" 10 ) 11 12 var _ = math.Pi 13 var _ reflect.Kind 14 var _ atomic.Value 15 var _ unsafe.Pointer 16 17 const ( 18 AIO_PRIO_DELTA_MAX = 20 19 BC_BASE_MAX = 99 20 BC_DIM_MAX = 2048 21 BC_SCALE_MAX = 99 22 BC_STRING_MAX = 1000 23 CHARCLASS_NAME_MAX = 2048 24 CHAR_BIT = 8 25 CHAR_MAX = 255 26 CHAR_MIN = 0 27 COLL_WEIGHTS_MAX = 255 28 DELAYTIMER_MAX = 2147483647 29 EXPR_NEST_MAX = 32 30 HOST_NAME_MAX = 64 31 INT_MAX = 2147483647 32 INT_MIN = -2147483648 33 LINE_MAX = 2048 34 LLONG_MAX = 9223372036854775807 35 LLONG_MIN = -9223372036854775808 36 LOGIN_NAME_MAX = 256 37 LONG_MAX = 2147483647 38 LONG_MIN = -2147483648 39 MAX_CANON = 255 40 MAX_INPUT = 255 41 MB_LEN_MAX = 16 42 MQ_PRIO_MAX = 32768 43 NAME_MAX = 255 44 NGROUPS_MAX = 65536 45 PATH_MAX = 4096 46 PIPE_BUF = 4096 47 PTHREAD_DESTRUCTOR_ITERATIONS = 4 48 PTHREAD_KEYS_MAX = 1024 49 PTHREAD_STACK_MIN = 16384 50 RE_DUP_MAX = 32767 51 RTSIG_MAX = 32 52 SCHAR_MAX = 127 53 SCHAR_MIN = -128 54 SEM_VALUE_MAX = 2147483647 55 SHRT_MAX = 32767 56 SHRT_MIN = -32768 57 SSIZE_MAX = 2147483647 58 TTY_NAME_MAX = 32 59 UCHAR_MAX = 255 60 UINT_MAX = 4294967295 61 ULLONG_MAX = 18446744073709551615 62 ULONG_MAX = 4294967295 63 USHRT_MAX = 65535 64 XATTR_LIST_MAX = 65536 65 XATTR_NAME_MAX = 255 66 XATTR_SIZE_MAX = 65536 67 X_ATFILE_SOURCE = 1 68 X_BITS_POSIX1_LIM_H = 1 69 X_BITS_POSIX2_LIM_H = 1 70 X_DEFAULT_SOURCE = 1 71 X_FEATURES_H = 1 72 X_FILE_OFFSET_BITS = 64 73 X_GCC_LIMITS_H_ = 0 74 X_LIBC_LIMITS_H_ = 1 75 X_LIMITS_H___ = 0 76 X_LINUX_LIMITS_H = 0 77 X_POSIX2_BC_BASE_MAX = 99 78 X_POSIX2_BC_DIM_MAX = 2048 79 X_POSIX2_BC_SCALE_MAX = 99 80 X_POSIX2_BC_STRING_MAX = 1000 81 X_POSIX2_CHARCLASS_NAME_MAX = 14 82 X_POSIX2_COLL_WEIGHTS_MAX = 2 83 X_POSIX2_EXPR_NEST_MAX = 32 84 X_POSIX2_LINE_MAX = 2048 85 X_POSIX2_RE_DUP_MAX = 255 86 X_POSIX_AIO_LISTIO_MAX = 2 87 X_POSIX_AIO_MAX = 1 88 X_POSIX_ARG_MAX = 4096 89 X_POSIX_CHILD_MAX = 25 90 X_POSIX_CLOCKRES_MIN = 20000000 91 X_POSIX_C_SOURCE = 200809 92 X_POSIX_DELAYTIMER_MAX = 32 93 X_POSIX_HOST_NAME_MAX = 255 94 X_POSIX_LINK_MAX = 8 95 X_POSIX_LOGIN_NAME_MAX = 9 96 X_POSIX_MAX_CANON = 255 97 X_POSIX_MAX_INPUT = 255 98 X_POSIX_MQ_OPEN_MAX = 8 99 X_POSIX_MQ_PRIO_MAX = 32 100 X_POSIX_NAME_MAX = 14 101 X_POSIX_NGROUPS_MAX = 8 102 X_POSIX_OPEN_MAX = 20 103 X_POSIX_PATH_MAX = 256 104 X_POSIX_PIPE_BUF = 512 105 X_POSIX_RE_DUP_MAX = 255 106 X_POSIX_RTSIG_MAX = 8 107 X_POSIX_SEM_NSEMS_MAX = 256 108 X_POSIX_SEM_VALUE_MAX = 32767 109 X_POSIX_SIGQUEUE_MAX = 32 110 X_POSIX_SOURCE = 1 111 X_POSIX_SSIZE_MAX = 32767 112 X_POSIX_STREAM_MAX = 8 113 X_POSIX_SYMLINK_MAX = 255 114 X_POSIX_SYMLOOP_MAX = 8 115 X_POSIX_THREAD_DESTRUCTOR_ITERATIONS = 4 116 X_POSIX_THREAD_KEYS_MAX = 128 117 X_POSIX_THREAD_THREADS_MAX = 64 118 X_POSIX_TIMER_MAX = 32 119 X_POSIX_TTY_NAME_MAX = 9 120 X_POSIX_TZNAME_MAX = 6 121 X_STDC_PREDEF_H = 1 122 X_SYS_CDEFS_H = 1 123 Linux = 1 124 Unix = 1 125 ) 126 127 type Ptrdiff_t = int32 /* <builtin>:3:26 */ 128 129 type Size_t = uint32 /* <builtin>:9:23 */ 130 131 type Wchar_t = uint32 /* <builtin>:15:24 */ 132 133 type X__builtin_va_list = uintptr /* <builtin>:46:14 */ 134 type X__float128 = float64 /* <builtin>:47:21 */ 135 136 // Copyright (C) 1992-2020 Free Software Foundation, Inc. 137 // 138 // This file is part of GCC. 139 // 140 // GCC is free software; you can redistribute it and/or modify it under 141 // the terms of the GNU General Public License as published by the Free 142 // Software Foundation; either version 3, or (at your option) any later 143 // version. 144 // 145 // GCC is distributed in the hope that it will be useful, but WITHOUT ANY 146 // WARRANTY; without even the implied warranty of MERCHANTABILITY or 147 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 148 // for more details. 149 // 150 // Under Section 7 of GPL version 3, you are granted additional 151 // permissions described in the GCC Runtime Library Exception, version 152 // 3.1, as published by the Free Software Foundation. 153 // 154 // You should have received a copy of the GNU General Public License and 155 // a copy of the GCC Runtime Library Exception along with this program; 156 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 157 // <http://www.gnu.org/licenses/>. 158 159 // This administrivia gets added to the beginning of limits.h 160 // if the system has its own version of limits.h. 161 162 // We use _GCC_LIMITS_H_ because we want this not to match 163 // any macros that the system's limits.h uses for its own purposes. 164 165 // Use "..." so that we find syslimits.h only in this same directory. 166 // syslimits.h stands for the system's own limits.h file. 167 // If we can use it ok unmodified, then we install this text. 168 // If fixincludes fixes it, then the fixed version is installed 169 // instead of this text. 170 171 // Copyright (C) 1991-2020 Free Software Foundation, Inc. 172 // This file is part of the GNU C Library. 173 // 174 // The GNU C Library is free software; you can redistribute it and/or 175 // modify it under the terms of the GNU Lesser General Public 176 // License as published by the Free Software Foundation; either 177 // version 2.1 of the License, or (at your option) any later version. 178 // 179 // The GNU C Library is distributed in the hope that it will be useful, 180 // but WITHOUT ANY WARRANTY; without even the implied warranty of 181 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 182 // Lesser General Public License for more details. 183 // 184 // You should have received a copy of the GNU Lesser General Public 185 // License along with the GNU C Library; if not, see 186 // <https://www.gnu.org/licenses/>. 187 188 // ISO C99 Standard: 7.10/5.2.4.2.1 Sizes of integer types <limits.h> 189 190 // Handle feature test macros at the start of a header. 191 // Copyright (C) 2016-2020 Free Software Foundation, Inc. 192 // This file is part of the GNU C Library. 193 // 194 // The GNU C Library is free software; you can redistribute it and/or 195 // modify it under the terms of the GNU Lesser General Public 196 // License as published by the Free Software Foundation; either 197 // version 2.1 of the License, or (at your option) any later version. 198 // 199 // The GNU C Library is distributed in the hope that it will be useful, 200 // but WITHOUT ANY WARRANTY; without even the implied warranty of 201 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 202 // Lesser General Public License for more details. 203 // 204 // You should have received a copy of the GNU Lesser General Public 205 // License along with the GNU C Library; if not, see 206 // <https://www.gnu.org/licenses/>. 207 208 // This header is internal to glibc and should not be included outside 209 // of glibc headers. Headers including it must define 210 // __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION first. This header 211 // cannot have multiple include guards because ISO C feature test 212 // macros depend on the definition of the macro when an affected 213 // header is included, not when the first system header is 214 // included. 215 216 // Copyright (C) 1991-2020 Free Software Foundation, Inc. 217 // This file is part of the GNU C Library. 218 // 219 // The GNU C Library is free software; you can redistribute it and/or 220 // modify it under the terms of the GNU Lesser General Public 221 // License as published by the Free Software Foundation; either 222 // version 2.1 of the License, or (at your option) any later version. 223 // 224 // The GNU C Library is distributed in the hope that it will be useful, 225 // but WITHOUT ANY WARRANTY; without even the implied warranty of 226 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 227 // Lesser General Public License for more details. 228 // 229 // You should have received a copy of the GNU Lesser General Public 230 // License along with the GNU C Library; if not, see 231 // <https://www.gnu.org/licenses/>. 232 233 // These are defined by the user (or the compiler) 234 // to specify the desired environment: 235 // 236 // __STRICT_ANSI__ ISO Standard C. 237 // _ISOC99_SOURCE Extensions to ISO C89 from ISO C99. 238 // _ISOC11_SOURCE Extensions to ISO C99 from ISO C11. 239 // _ISOC2X_SOURCE Extensions to ISO C99 from ISO C2X. 240 // __STDC_WANT_LIB_EXT2__ 241 // Extensions to ISO C99 from TR 27431-2:2010. 242 // __STDC_WANT_IEC_60559_BFP_EXT__ 243 // Extensions to ISO C11 from TS 18661-1:2014. 244 // __STDC_WANT_IEC_60559_FUNCS_EXT__ 245 // Extensions to ISO C11 from TS 18661-4:2015. 246 // __STDC_WANT_IEC_60559_TYPES_EXT__ 247 // Extensions to ISO C11 from TS 18661-3:2015. 248 // 249 // _POSIX_SOURCE IEEE Std 1003.1. 250 // _POSIX_C_SOURCE If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2; 251 // if >=199309L, add IEEE Std 1003.1b-1993; 252 // if >=199506L, add IEEE Std 1003.1c-1995; 253 // if >=200112L, all of IEEE 1003.1-2004 254 // if >=200809L, all of IEEE 1003.1-2008 255 // _XOPEN_SOURCE Includes POSIX and XPG things. Set to 500 if 256 // Single Unix conformance is wanted, to 600 for the 257 // sixth revision, to 700 for the seventh revision. 258 // _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions. 259 // _LARGEFILE_SOURCE Some more functions for correct standard I/O. 260 // _LARGEFILE64_SOURCE Additional functionality from LFS for large files. 261 // _FILE_OFFSET_BITS=N Select default filesystem interface. 262 // _ATFILE_SOURCE Additional *at interfaces. 263 // _GNU_SOURCE All of the above, plus GNU extensions. 264 // _DEFAULT_SOURCE The default set of features (taking precedence over 265 // __STRICT_ANSI__). 266 // 267 // _FORTIFY_SOURCE Add security hardening to many library functions. 268 // Set to 1 or 2; 2 performs stricter checks than 1. 269 // 270 // _REENTRANT, _THREAD_SAFE 271 // Obsolete; equivalent to _POSIX_C_SOURCE=199506L. 272 // 273 // The `-ansi' switch to the GNU C compiler, and standards conformance 274 // options such as `-std=c99', define __STRICT_ANSI__. If none of 275 // these are defined, or if _DEFAULT_SOURCE is defined, the default is 276 // to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to 277 // 200809L, as well as enabling miscellaneous functions from BSD and 278 // SVID. If more than one of these are defined, they accumulate. For 279 // example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together 280 // give you ISO C, 1003.1, and 1003.2, but nothing else. 281 // 282 // These are defined by this file and are used by the 283 // header files to decide what to declare or define: 284 // 285 // __GLIBC_USE (F) Define things from feature set F. This is defined 286 // to 1 or 0; the subsequent macros are either defined 287 // or undefined, and those tests should be moved to 288 // __GLIBC_USE. 289 // __USE_ISOC11 Define ISO C11 things. 290 // __USE_ISOC99 Define ISO C99 things. 291 // __USE_ISOC95 Define ISO C90 AMD1 (C95) things. 292 // __USE_ISOCXX11 Define ISO C++11 things. 293 // __USE_POSIX Define IEEE Std 1003.1 things. 294 // __USE_POSIX2 Define IEEE Std 1003.2 things. 295 // __USE_POSIX199309 Define IEEE Std 1003.1, and .1b things. 296 // __USE_POSIX199506 Define IEEE Std 1003.1, .1b, .1c and .1i things. 297 // __USE_XOPEN Define XPG things. 298 // __USE_XOPEN_EXTENDED Define X/Open Unix things. 299 // __USE_UNIX98 Define Single Unix V2 things. 300 // __USE_XOPEN2K Define XPG6 things. 301 // __USE_XOPEN2KXSI Define XPG6 XSI things. 302 // __USE_XOPEN2K8 Define XPG7 things. 303 // __USE_XOPEN2K8XSI Define XPG7 XSI things. 304 // __USE_LARGEFILE Define correct standard I/O things. 305 // __USE_LARGEFILE64 Define LFS things with separate names. 306 // __USE_FILE_OFFSET64 Define 64bit interface as default. 307 // __USE_MISC Define things from 4.3BSD or System V Unix. 308 // __USE_ATFILE Define *at interfaces and AT_* constants for them. 309 // __USE_GNU Define GNU extensions. 310 // __USE_FORTIFY_LEVEL Additional security measures used, according to level. 311 // 312 // The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are 313 // defined by this file unconditionally. `__GNU_LIBRARY__' is provided 314 // only for compatibility. All new code should use the other symbols 315 // to test for features. 316 // 317 // All macros listed above as possibly being defined by this file are 318 // explicitly undefined if they are not explicitly defined. 319 // Feature-test macros that are not defined by the user or compiler 320 // but are implied by the other feature-test macros defined (or by the 321 // lack of any definitions) are defined by the file. 322 // 323 // ISO C feature test macros depend on the definition of the macro 324 // when an affected header is included, not when the first system 325 // header is included, and so they are handled in 326 // <bits/libc-header-start.h>, which does not have a multiple include 327 // guard. Feature test macros that can be handled from the first 328 // system header included are handled here. 329 330 // Undefine everything, so we get a clean slate. 331 332 // Suppress kernel-name space pollution unless user expressedly asks 333 // for it. 334 335 // Convenience macro to test the version of gcc. 336 // Use like this: 337 // #if __GNUC_PREREQ (2,8) 338 // ... code requiring gcc 2.8 or later ... 339 // #endif 340 // Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was 341 // added in 2.0. 342 343 // Similarly for clang. Features added to GCC after version 4.2 may 344 // or may not also be available in clang, and clang's definitions of 345 // __GNUC(_MINOR)__ are fixed at 4 and 2 respectively. Not all such 346 // features can be queried via __has_extension/__has_feature. 347 348 // Whether to use feature set F. 349 350 // _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for 351 // _DEFAULT_SOURCE. If _DEFAULT_SOURCE is present we do not 352 // issue a warning; the expectation is that the source is being 353 // transitioned to use the new macro. 354 355 // If _GNU_SOURCE was defined by the user, turn on all the other features. 356 357 // If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined, 358 // define _DEFAULT_SOURCE. 359 360 // This is to enable the ISO C2X extension. 361 362 // This is to enable the ISO C11 extension. 363 364 // This is to enable the ISO C99 extension. 365 366 // This is to enable the ISO C90 Amendment 1:1995 extension. 367 368 // If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE 369 // is defined, use POSIX.1-2008 (or another version depending on 370 // _XOPEN_SOURCE). 371 372 // Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be 373 // defined in all multithreaded code. GNU libc has not required this 374 // for many years. We now treat them as compatibility synonyms for 375 // _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with 376 // comprehensive support for multithreaded code. Using them never 377 // lowers the selected level of POSIX conformance, only raises it. 378 379 // The function 'gets' existed in C89, but is impossible to use 380 // safely. It has been removed from ISO C11 and ISO C++14. Note: for 381 // compatibility with various implementations of <cstdio>, this test 382 // must consider only the value of __cplusplus when compiling C++. 383 384 // GNU formerly extended the scanf functions with modified format 385 // specifiers %as, %aS, and %a[...] that allocate a buffer for the 386 // input using malloc. This extension conflicts with ISO C99, which 387 // defines %a as a standalone format specifier that reads a floating- 388 // point number; moreover, POSIX.1-2008 provides the same feature 389 // using the modifier letter 'm' instead (%ms, %mS, %m[...]). 390 // 391 // We now follow C99 unless GNU extensions are active and the compiler 392 // is specifically in C89 or C++98 mode (strict or not). For 393 // instance, with GCC, -std=gnu11 will have C99-compliant scanf with 394 // or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the 395 // old extension. 396 397 // Get definitions of __STDC_* predefined macros, if the compiler has 398 // not preincluded this header automatically. 399 // Copyright (C) 1991-2020 Free Software Foundation, Inc. 400 // This file is part of the GNU C Library. 401 // 402 // The GNU C Library is free software; you can redistribute it and/or 403 // modify it under the terms of the GNU Lesser General Public 404 // License as published by the Free Software Foundation; either 405 // version 2.1 of the License, or (at your option) any later version. 406 // 407 // The GNU C Library is distributed in the hope that it will be useful, 408 // but WITHOUT ANY WARRANTY; without even the implied warranty of 409 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 410 // Lesser General Public License for more details. 411 // 412 // You should have received a copy of the GNU Lesser General Public 413 // License along with the GNU C Library; if not, see 414 // <https://www.gnu.org/licenses/>. 415 416 // This macro indicates that the installed library is the GNU C Library. 417 // For historic reasons the value now is 6 and this will stay from now 418 // on. The use of this variable is deprecated. Use __GLIBC__ and 419 // __GLIBC_MINOR__ now (see below) when you want to test for a specific 420 // GNU C library version and use the values in <gnu/lib-names.h> to get 421 // the sonames of the shared libraries. 422 423 // Major and minor version number of the GNU C library package. Use 424 // these macros to test for features in specific releases. 425 426 // This is here only because every header file already includes this one. 427 // Copyright (C) 1992-2020 Free Software Foundation, Inc. 428 // This file is part of the GNU C Library. 429 // 430 // The GNU C Library is free software; you can redistribute it and/or 431 // modify it under the terms of the GNU Lesser General Public 432 // License as published by the Free Software Foundation; either 433 // version 2.1 of the License, or (at your option) any later version. 434 // 435 // The GNU C Library is distributed in the hope that it will be useful, 436 // but WITHOUT ANY WARRANTY; without even the implied warranty of 437 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 438 // Lesser General Public License for more details. 439 // 440 // You should have received a copy of the GNU Lesser General Public 441 // License along with the GNU C Library; if not, see 442 // <https://www.gnu.org/licenses/>. 443 444 // We are almost always included from features.h. 445 446 // The GNU libc does not support any K&R compilers or the traditional mode 447 // of ISO C compilers anymore. Check for some of the combinations not 448 // anymore supported. 449 450 // Some user header file might have defined this before. 451 452 // All functions, except those with callbacks or those that 453 // synchronize memory, are leaf functions. 454 455 // GCC can always grok prototypes. For C++ programs we add throw() 456 // to help it optimize the function calls. But this works only with 457 // gcc 2.8.x and egcs. For gcc 3.2 and up we even mark C functions 458 // as non-throwing using a function attribute since programs can use 459 // the -fexceptions options for C code as well. 460 461 // Compilers that are not clang may object to 462 // #if defined __clang__ && __has_extension(...) 463 // even though they do not need to evaluate the right-hand side of the &&. 464 465 // These two macros are not used in glibc anymore. They are kept here 466 // only because some other projects expect the macros to be defined. 467 468 // For these things, GCC behaves the ANSI way normally, 469 // and the non-ANSI way under -traditional. 470 471 // This is not a typedef so `const __ptr_t' does the right thing. 472 473 // C++ needs to know that types and declarations are C, not C++. 474 475 // Fortify support. 476 477 // Support for flexible arrays. 478 // Headers that should use flexible arrays only if they're "real" 479 // (e.g. only if they won't affect sizeof()) should test 480 // #if __glibc_c99_flexarr_available. 481 482 // __asm__ ("xyz") is used throughout the headers to rename functions 483 // at the assembly language level. This is wrapped by the __REDIRECT 484 // macro, in order to support compilers that can do this some other 485 // way. When compilers don't support asm-names at all, we have to do 486 // preprocessor tricks instead (which don't have exactly the right 487 // semantics, but it's the best we can do). 488 // 489 // Example: 490 // int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid); 491 492 // 493 // #elif __SOME_OTHER_COMPILER__ 494 // 495 // # define __REDIRECT(name, proto, alias) name proto; _Pragma("let " #name " = " #alias) 496 497 // GCC has various useful declarations that can be made with the 498 // `__attribute__' syntax. All of the ways we use this do fine if 499 // they are omitted for compilers that don't understand it. 500 501 // At some point during the gcc 2.96 development the `malloc' attribute 502 // for functions was introduced. We don't want to use it unconditionally 503 // (although this would be possible) since it generates warnings. 504 505 // Tell the compiler which arguments to an allocation function 506 // indicate the size of the allocation. 507 508 // At some point during the gcc 2.96 development the `pure' attribute 509 // for functions was introduced. We don't want to use it unconditionally 510 // (although this would be possible) since it generates warnings. 511 512 // This declaration tells the compiler that the value is constant. 513 514 // At some point during the gcc 3.1 development the `used' attribute 515 // for functions was introduced. We don't want to use it unconditionally 516 // (although this would be possible) since it generates warnings. 517 518 // Since version 3.2, gcc allows marking deprecated functions. 519 520 // Since version 4.5, gcc also allows one to specify the message printed 521 // when a deprecated function is used. clang claims to be gcc 4.2, but 522 // may also support this feature. 523 524 // At some point during the gcc 2.8 development the `format_arg' attribute 525 // for functions was introduced. We don't want to use it unconditionally 526 // (although this would be possible) since it generates warnings. 527 // If several `format_arg' attributes are given for the same function, in 528 // gcc-3.0 and older, all but the last one are ignored. In newer gccs, 529 // all designated arguments are considered. 530 531 // At some point during the gcc 2.97 development the `strfmon' format 532 // attribute for functions was introduced. We don't want to use it 533 // unconditionally (although this would be possible) since it 534 // generates warnings. 535 536 // The nonull function attribute allows to mark pointer parameters which 537 // must not be NULL. 538 539 // If fortification mode, we warn about unused results of certain 540 // function calls which can lead to problems. 541 542 // Forces a function to be always inlined. 543 // The Linux kernel defines __always_inline in stddef.h (283d7573), and 544 // it conflicts with this definition. Therefore undefine it first to 545 // allow either header to be included first. 546 547 // Associate error messages with the source location of the call site rather 548 // than with the source location inside the function. 549 550 // GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99 551 // inline semantics, unless -fgnu89-inline is used. Using __GNUC_STDC_INLINE__ 552 // or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions 553 // older than 4.3 may define these macros and still not guarantee GNU inlining 554 // semantics. 555 // 556 // clang++ identifies itself as gcc-4.2, but has support for GNU inlining 557 // semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and 558 // __GNUC_GNU_INLINE__ macro definitions. 559 560 // GCC 4.3 and above allow passing all anonymous arguments of an 561 // __extern_always_inline function to some other vararg function. 562 563 // It is possible to compile containing GCC extensions even if GCC is 564 // run in pedantic mode if the uses are carefully marked using the 565 // `__extension__' keyword. But this is not generally available before 566 // version 2.8. 567 568 // __restrict is known in EGCS 1.2 and above. 569 570 // ISO C99 also allows to declare arrays as non-overlapping. The syntax is 571 // array_name[restrict] 572 // GCC 3.1 supports this. 573 574 // Describes a char array whose address can safely be passed as the first 575 // argument to strncpy and strncat, as the char array is not necessarily 576 // a NUL-terminated string. 577 578 // Undefine (also defined in libc-symbols.h). 579 // Copies attributes from the declaration or type referenced by 580 // the argument. 581 582 // Copyright (C) 1999-2020 Free Software Foundation, Inc. 583 // This file is part of the GNU C Library. 584 // 585 // The GNU C Library is free software; you can redistribute it and/or 586 // modify it under the terms of the GNU Lesser General Public 587 // License as published by the Free Software Foundation; either 588 // version 2.1 of the License, or (at your option) any later version. 589 // 590 // The GNU C Library is distributed in the hope that it will be useful, 591 // but WITHOUT ANY WARRANTY; without even the implied warranty of 592 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 593 // Lesser General Public License for more details. 594 // 595 // You should have received a copy of the GNU Lesser General Public 596 // License along with the GNU C Library; if not, see 597 // <https://www.gnu.org/licenses/>. 598 599 // Properties of long double type. 600 // Copyright (C) 2016-2020 Free Software Foundation, Inc. 601 // This file is part of the GNU C Library. 602 // 603 // The GNU C Library is free software; you can redistribute it and/or 604 // modify it under the terms of the GNU Lesser General Public 605 // License published by the Free Software Foundation; either 606 // version 2.1 of the License, or (at your option) any later version. 607 // 608 // The GNU C Library is distributed in the hope that it will be useful, 609 // but WITHOUT ANY WARRANTY; without even the implied warranty of 610 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 611 // Lesser General Public License for more details. 612 // 613 // You should have received a copy of the GNU Lesser General Public 614 // License along with the GNU C Library; if not, see 615 // <https://www.gnu.org/licenses/>. 616 617 // This header is included by <sys/cdefs.h>. 618 // 619 // If long double is ABI-compatible with double, it should define 620 // __NO_LONG_DOUBLE_MATH to 1; otherwise, it should leave 621 // __NO_LONG_DOUBLE_MATH undefined. 622 // 623 // If this build of the GNU C Library supports both long double 624 // ABI-compatible with double and some other long double format not 625 // ABI-compatible with double, it should define 626 // __LONG_DOUBLE_MATH_OPTIONAL to 1; otherwise, it should leave 627 // __LONG_DOUBLE_MATH_OPTIONAL undefined. 628 // 629 // If __NO_LONG_DOUBLE_MATH is already defined, this header must not 630 // define anything; this is needed to work with the definition of 631 // __NO_LONG_DOUBLE_MATH in nldbl-compat.h. 632 633 // In the default version of this header, long double is 634 // ABI-compatible with double. 635 636 // __glibc_macro_warning (MESSAGE) issues warning MESSAGE. This is 637 // intended for use in preprocessor macros. 638 // 639 // Note: MESSAGE must be a _single_ string; concatenation of string 640 // literals is not supported. 641 642 // Generic selection (ISO C11) is a C-only feature, available in GCC 643 // since version 4.9. Previous versions do not provide generic 644 // selection, even though they might set __STDC_VERSION__ to 201112L, 645 // when in -std=c11 mode. Thus, we must check for !defined __GNUC__ 646 // when testing __STDC_VERSION__ for generic selection support. 647 // On the other hand, Clang also defines __GNUC__, so a clang-specific 648 // check is required to enable the use of generic selection. 649 650 // If we don't have __REDIRECT, prototypes will be missing if 651 // __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64]. 652 653 // Decide whether we can define 'extern inline' functions in headers. 654 655 // This is here only because every header file already includes this one. 656 // Get the definitions of all the appropriate `__stub_FUNCTION' symbols. 657 // <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub 658 // that will always return failure (and set errno to ENOSYS). 659 // This file is automatically generated. 660 // This file selects the right generated file of `__stub_FUNCTION' macros 661 // based on the architecture being compiled for. 662 663 // This file is automatically generated. 664 // It defines a symbol `__stub_FUNCTION' for each function 665 // in the C library which is a stub, meaning it will fail 666 // every time called, usually setting errno to ENOSYS. 667 668 // ISO/IEC TR 24731-2:2010 defines the __STDC_WANT_LIB_EXT2__ 669 // macro. 670 671 // ISO/IEC TS 18661-1:2014 defines the __STDC_WANT_IEC_60559_BFP_EXT__ 672 // macro. Most but not all symbols enabled by that macro in TS 673 // 18661-1 are enabled unconditionally in C2X; the symbols in Annex F 674 // still require that macro in C2X. 675 676 // ISO/IEC TS 18661-4:2015 defines the 677 // __STDC_WANT_IEC_60559_FUNCS_EXT__ macro. Other than the reduction 678 // functions, the symbols from this TS are enabled unconditionally in 679 // C2X. 680 681 // ISO/IEC TS 18661-3:2015 defines the 682 // __STDC_WANT_IEC_60559_TYPES_EXT__ macro. 683 684 // Maximum length of any multibyte character in any locale. 685 // We define this value here since the gcc header does not define 686 // the correct value. 687 688 // If we are not using GNU CC we have to define all the symbols ourself. 689 // Otherwise use gcc's definitions (see below). 690 691 // Get the compiler's limits.h, which defines almost all the ISO constants. 692 // 693 // We put this #include_next outside the double inclusion check because 694 // it should be possible to include this file more than once and still get 695 // the definitions from gcc's header. 696 697 // The <limits.h> files in some gcc versions don't define LLONG_MIN, 698 // LLONG_MAX, and ULLONG_MAX. Instead only the values gcc defined for 699 // ages are available. 700 701 // The integer width macros are not defined by GCC's <limits.h> before 702 // GCC 7, or if _GNU_SOURCE rather than 703 // __STDC_WANT_IEC_60559_BFP_EXT__ is used to enable this feature. 704 705 // POSIX adds things to <limits.h>. 706 // Copyright (C) 1991-2020 Free Software Foundation, Inc. 707 // This file is part of the GNU C Library. 708 // 709 // The GNU C Library is free software; you can redistribute it and/or 710 // modify it under the terms of the GNU Lesser General Public 711 // License as published by the Free Software Foundation; either 712 // version 2.1 of the License, or (at your option) any later version. 713 // 714 // The GNU C Library is distributed in the hope that it will be useful, 715 // but WITHOUT ANY WARRANTY; without even the implied warranty of 716 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 717 // Lesser General Public License for more details. 718 // 719 // You should have received a copy of the GNU Lesser General Public 720 // License along with the GNU C Library; if not, see 721 // <https://www.gnu.org/licenses/>. 722 723 // POSIX Standard: 2.9.2 Minimum Values Added to <limits.h> 724 // 725 // Never include this file directly; use <limits.h> instead. 726 727 // Copyright (C) 1999-2020 Free Software Foundation, Inc. 728 // This file is part of the GNU C Library. 729 // 730 // The GNU C Library is free software; you can redistribute it and/or 731 // modify it under the terms of the GNU Lesser General Public 732 // License as published by the Free Software Foundation; either 733 // version 2.1 of the License, or (at your option) any later version. 734 // 735 // The GNU C Library is distributed in the hope that it will be useful, 736 // but WITHOUT ANY WARRANTY; without even the implied warranty of 737 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 738 // Lesser General Public License for more details. 739 // 740 // You should have received a copy of the GNU Lesser General Public 741 // License along with the GNU C Library; if not, see 742 // <https://www.gnu.org/licenses/>. 743 744 // These are the standard-mandated minimum values. 745 746 // Minimum number of operations in one list I/O call. 747 748 // Minimal number of outstanding asynchronous I/O operations. 749 750 // Maximum length of arguments to `execve', including environment. 751 752 // Maximum simultaneous processes per real user ID. 753 754 // Minimal number of timer expiration overruns. 755 756 // Maximum length of a host name (not including the terminating null) 757 // as returned from the GETHOSTNAME function. 758 759 // Maximum link count of a file. 760 761 // Maximum length of login name. 762 763 // Number of bytes in a terminal canonical input queue. 764 765 // Number of bytes for which space will be 766 // available in a terminal input queue. 767 768 // Maximum number of message queues open for a process. 769 770 // Maximum number of supported message priorities. 771 772 // Number of bytes in a filename. 773 774 // Number of simultaneous supplementary group IDs per process. 775 776 // Number of files one process can have open at once. 777 778 // Number of bytes in a pathname. 779 780 // Number of bytes than can be written atomically to a pipe. 781 782 // The number of repeated occurrences of a BRE permitted by the 783 // REGEXEC and REGCOMP functions when using the interval notation. 784 785 // Minimal number of realtime signals reserved for the application. 786 787 // Number of semaphores a process can have. 788 789 // Maximal value of a semaphore. 790 791 // Number of pending realtime signals. 792 793 // Largest value of a `ssize_t'. 794 795 // Number of streams a process can have open at once. 796 797 // The number of bytes in a symbolic link. 798 799 // The number of symbolic links that can be traversed in the 800 // resolution of a pathname in the absence of a loop. 801 802 // Number of timer for a process. 803 804 // Maximum number of characters in a tty name. 805 806 // Maximum length of a timezone name (element of `tzname'). 807 808 // Maximum clock resolution in nanoseconds. 809 810 // Get the implementation-specific values for the above. 811 // Minimum guaranteed maximum values for system limits. Linux version. 812 // Copyright (C) 1993-2020 Free Software Foundation, Inc. 813 // This file is part of the GNU C Library. 814 // 815 // The GNU C Library is free software; you can redistribute it and/or 816 // modify it under the terms of the GNU Lesser General Public License as 817 // published by the Free Software Foundation; either version 2.1 of the 818 // License, or (at your option) any later version. 819 // 820 // The GNU C Library is distributed in the hope that it will be useful, 821 // but WITHOUT ANY WARRANTY; without even the implied warranty of 822 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 823 // Lesser General Public License for more details. 824 // 825 // You should have received a copy of the GNU Lesser General Public 826 // License along with the GNU C Library; see the file COPYING.LIB. If 827 // not, see <https://www.gnu.org/licenses/>. 828 829 // The kernel header pollutes the namespace with the NR_OPEN symbol 830 // and defines LINK_MAX although filesystems have different maxima. A 831 // similar thing is true for OPEN_MAX: the limit can be changed at 832 // runtime and therefore the macro must not be defined. Remove this 833 // after including the header if necessary. 834 835 // The kernel sources contain a file with all the needed information. 836 // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note 837 838 // Have to remove NR_OPEN? 839 // Have to remove LINK_MAX? 840 // Have to remove OPEN_MAX? 841 // Have to remove ARG_MAX? 842 843 // The number of data keys per process. 844 // This is the value this implementation supports. 845 846 // Controlling the iterations of destructors for thread-specific data. 847 // Number of iterations this implementation does. 848 849 // The number of threads per process. 850 // We have no predefined limit on the number of threads. 851 852 // Maximum amount by which a process can descrease its asynchronous I/O 853 // priority level. 854 855 // Minimum size for a thread. We are free to choose a reasonable value. 856 857 // Maximum number of timer expiration overruns. 858 859 // Maximum tty name length. 860 861 // Maximum login name length. This is arbitrary. 862 863 // Maximum host name length. 864 865 // Maximum message queue priority level. 866 867 // Maximum value the semaphore can have. 868 869 // ssize_t is not formally required to be the signed type 870 // corresponding to size_t, but it is for all configurations supported 871 // by glibc. 872 873 // This value is a guaranteed minimum maximum. 874 // The current maximum can be got from `sysconf'. 875 876 // Copyright (C) 1991-2020 Free Software Foundation, Inc. 877 // This file is part of the GNU C Library. 878 // 879 // The GNU C Library is free software; you can redistribute it and/or 880 // modify it under the terms of the GNU Lesser General Public 881 // License as published by the Free Software Foundation; either 882 // version 2.1 of the License, or (at your option) any later version. 883 // 884 // The GNU C Library is distributed in the hope that it will be useful, 885 // but WITHOUT ANY WARRANTY; without even the implied warranty of 886 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 887 // Lesser General Public License for more details. 888 // 889 // You should have received a copy of the GNU Lesser General Public 890 // License along with the GNU C Library; if not, see 891 // <https://www.gnu.org/licenses/>. 892 893 // Never include this file directly; include <limits.h> instead. 894 895 // The maximum `ibase' and `obase' values allowed by the `bc' utility. 896 897 // The maximum number of elements allowed in an array by the `bc' utility. 898 899 // The maximum `scale' value allowed by the `bc' utility. 900 901 // The maximum length of a string constant accepted by the `bc' utility. 902 903 // The maximum number of weights that can be assigned to an entry of 904 // the LC_COLLATE `order' keyword in the locale definition file. 905 906 // The maximum number of expressions that can be nested 907 // within parentheses by the `expr' utility. 908 909 // The maximum length, in bytes, of an input line. 910 911 // The maximum number of repeated occurrences of a regular expression 912 // permitted when using the interval notation `\{M,N\}'. 913 914 // The maximum number of bytes in a character class name. We have no 915 // fixed limit, 2048 is a high number. 916 917 // These values are implementation-specific, 918 // and may vary within the implementation. 919 // Their precise values can be obtained from sysconf. 920 921 // This value is defined like this in regex.h. 922 923 // Copyright (C) 1991-2020 Free Software Foundation, Inc. 924 // 925 // This file is part of GCC. 926 // 927 // GCC is free software; you can redistribute it and/or modify it under 928 // the terms of the GNU General Public License as published by the Free 929 // Software Foundation; either version 3, or (at your option) any later 930 // version. 931 // 932 // GCC is distributed in the hope that it will be useful, but WITHOUT ANY 933 // WARRANTY; without even the implied warranty of MERCHANTABILITY or 934 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 935 // for more details. 936 // 937 // Under Section 7 of GPL version 3, you are granted additional 938 // permissions described in the GCC Runtime Library Exception, version 939 // 3.1, as published by the Free Software Foundation. 940 // 941 // You should have received a copy of the GNU General Public License and 942 // a copy of the GCC Runtime Library Exception along with this program; 943 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 944 // <http://www.gnu.org/licenses/>. 945 946 // Number of bits in a `char'. 947 948 // Maximum length of a multibyte character. 949 950 // Minimum and maximum values a `signed char' can hold. 951 952 // Maximum value an `unsigned char' can hold. (Minimum is 0). 953 954 // Minimum and maximum values a `char' can hold. 955 956 // Minimum and maximum values a `signed short int' can hold. 957 958 // Maximum value an `unsigned short int' can hold. (Minimum is 0). 959 960 // Minimum and maximum values a `signed int' can hold. 961 962 // Maximum value an `unsigned int' can hold. (Minimum is 0). 963 964 // Minimum and maximum values a `signed long int' can hold. 965 // (Same as `int'). 966 967 // Maximum value an `unsigned long int' can hold. (Minimum is 0). 968 969 // Minimum and maximum values a `signed long long int' can hold. 970 971 // Maximum value an `unsigned long long int' can hold. (Minimum is 0). 972 973 // This administrivia gets added to the end of limits.h 974 // if the system has its own version of limits.h. 975 976 var _ uint8 /* gen.c:2:13: */