fcntl_linux_386.go (45629B)
1 // Code generated by 'ccgo fcntl/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 fcntl/fcntl_linux_386.go -pkgname fcntl', DO NOT EDIT. 2 3 package fcntl 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 AT_EACCESS = 0x200 19 AT_FDCWD = -100 20 AT_REMOVEDIR = 0x200 21 AT_SYMLINK_FOLLOW = 0x400 22 AT_SYMLINK_NOFOLLOW = 0x100 23 FAPPEND = 1024 24 FASYNC = 8192 25 FD_CLOEXEC = 1 26 FFSYNC = 1052672 27 FNDELAY = 2048 28 FNONBLOCK = 2048 29 F_DUPFD = 0 30 F_DUPFD_CLOEXEC = 1030 31 F_EXLCK = 4 32 F_GETFD = 1 33 F_GETFL = 3 34 F_GETLK = 12 35 F_GETLK64 = 12 36 F_GETOWN = 9 37 F_LOCK = 1 38 F_OK = 0 39 F_RDLCK = 0 40 F_SETFD = 2 41 F_SETFL = 4 42 F_SETLK = 13 43 F_SETLK64 = 13 44 F_SETLKW = 14 45 F_SETLKW64 = 14 46 F_SETOWN = 8 47 F_SHLCK = 8 48 F_TEST = 3 49 F_TLOCK = 2 50 F_ULOCK = 0 51 F_UNLCK = 2 52 F_WRLCK = 1 53 LOCK_EX = 2 54 LOCK_NB = 4 55 LOCK_SH = 1 56 LOCK_UN = 8 57 O_ACCMODE = 0003 58 O_APPEND = 02000 59 O_ASYNC = 020000 60 O_CLOEXEC = 524288 61 O_CREAT = 0100 62 O_DIRECTORY = 65536 63 O_DSYNC = 4096 64 O_EXCL = 0200 65 O_FSYNC = 1052672 66 O_NDELAY = 2048 67 O_NOCTTY = 0400 68 O_NOFOLLOW = 131072 69 O_NONBLOCK = 04000 70 O_RDONLY = 00 71 O_RDWR = 02 72 O_RSYNC = 1052672 73 O_SYNC = 04010000 74 O_TRUNC = 01000 75 O_WRONLY = 01 76 POSIX_FADV_DONTNEED = 4 77 POSIX_FADV_NOREUSE = 5 78 POSIX_FADV_NORMAL = 0 79 POSIX_FADV_RANDOM = 1 80 POSIX_FADV_SEQUENTIAL = 2 81 POSIX_FADV_WILLNEED = 3 82 R_OK = 4 83 SEEK_CUR = 1 84 SEEK_END = 2 85 SEEK_SET = 0 86 S_IFBLK = 24576 87 S_IFCHR = 8192 88 S_IFDIR = 16384 89 S_IFIFO = 4096 90 S_IFLNK = 40960 91 S_IFMT = 61440 92 S_IFREG = 32768 93 S_IFSOCK = 49152 94 S_IRGRP = 32 95 S_IROTH = 4 96 S_IRUSR = 256 97 S_IRWXG = 56 98 S_IRWXO = 7 99 S_IRWXU = 448 100 S_ISGID = 1024 101 S_ISUID = 2048 102 S_ISVTX = 512 103 S_IWGRP = 16 104 S_IWOTH = 2 105 S_IWUSR = 128 106 S_IXGRP = 8 107 S_IXOTH = 1 108 S_IXUSR = 64 109 UTIME_NOW = 1073741823 110 UTIME_OMIT = 1073741822 111 W_OK = 2 112 X_OK = 1 113 X_ATFILE_SOURCE = 1 114 X_BITS_ENDIANNESS_H = 1 115 X_BITS_ENDIAN_H = 1 116 X_BITS_STAT_H = 1 117 X_BITS_TIME64_H = 1 118 X_BITS_TYPESIZES_H = 1 119 X_BITS_TYPES_H = 1 120 X_DEFAULT_SOURCE = 1 121 X_FCNTL_H = 1 122 X_FEATURES_H = 1 123 X_FILE_OFFSET_BITS = 64 124 X_ILP32 = 1 125 X_MKNOD_VER = 1 126 X_MKNOD_VER_LINUX = 1 127 X_MKNOD_VER_SVR4 = 2 128 X_POSIX_C_SOURCE = 200809 129 X_POSIX_SOURCE = 1 130 X_STATBUF_ST_BLKSIZE = 0 131 X_STATBUF_ST_NSEC = 0 132 X_STATBUF_ST_RDEV = 0 133 X_STAT_VER = 3 134 X_STAT_VER_KERNEL = 1 135 X_STAT_VER_LINUX = 3 136 X_STAT_VER_LINUX_OLD = 1 137 X_STAT_VER_SVR4 = 2 138 X_STDC_PREDEF_H = 1 139 X_STRUCT_TIMESPEC = 1 140 X_SYS_CDEFS_H = 1 141 I386 = 1 142 Linux = 1 143 Unix = 1 144 ) 145 146 type Ptrdiff_t = int32 /* <builtin>:3:26 */ 147 148 type Size_t = uint32 /* <builtin>:9:23 */ 149 150 type Wchar_t = int32 /* <builtin>:15:24 */ 151 152 type X__builtin_va_list = uintptr /* <builtin>:46:14 */ 153 type X__float128 = float64 /* <builtin>:47:21 */ 154 155 // Copyright (C) 1991-2020 Free Software Foundation, Inc. 156 // This file is part of the GNU C Library. 157 // 158 // The GNU C Library is free software; you can redistribute it and/or 159 // modify it under the terms of the GNU Lesser General Public 160 // License as published by the Free Software Foundation; either 161 // version 2.1 of the License, or (at your option) any later version. 162 // 163 // The GNU C Library is distributed in the hope that it will be useful, 164 // but WITHOUT ANY WARRANTY; without even the implied warranty of 165 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 166 // Lesser General Public License for more details. 167 // 168 // You should have received a copy of the GNU Lesser General Public 169 // License along with the GNU C Library; if not, see 170 // <https://www.gnu.org/licenses/>. 171 172 // POSIX Standard: 6.5 File Control Operations <fcntl.h> 173 174 // Copyright (C) 1991-2020 Free Software Foundation, Inc. 175 // This file is part of the GNU C Library. 176 // 177 // The GNU C Library is free software; you can redistribute it and/or 178 // modify it under the terms of the GNU Lesser General Public 179 // License as published by the Free Software Foundation; either 180 // version 2.1 of the License, or (at your option) any later version. 181 // 182 // The GNU C Library is distributed in the hope that it will be useful, 183 // but WITHOUT ANY WARRANTY; without even the implied warranty of 184 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 185 // Lesser General Public License for more details. 186 // 187 // You should have received a copy of the GNU Lesser General Public 188 // License along with the GNU C Library; if not, see 189 // <https://www.gnu.org/licenses/>. 190 191 // These are defined by the user (or the compiler) 192 // to specify the desired environment: 193 // 194 // __STRICT_ANSI__ ISO Standard C. 195 // _ISOC99_SOURCE Extensions to ISO C89 from ISO C99. 196 // _ISOC11_SOURCE Extensions to ISO C99 from ISO C11. 197 // _ISOC2X_SOURCE Extensions to ISO C99 from ISO C2X. 198 // __STDC_WANT_LIB_EXT2__ 199 // Extensions to ISO C99 from TR 27431-2:2010. 200 // __STDC_WANT_IEC_60559_BFP_EXT__ 201 // Extensions to ISO C11 from TS 18661-1:2014. 202 // __STDC_WANT_IEC_60559_FUNCS_EXT__ 203 // Extensions to ISO C11 from TS 18661-4:2015. 204 // __STDC_WANT_IEC_60559_TYPES_EXT__ 205 // Extensions to ISO C11 from TS 18661-3:2015. 206 // 207 // _POSIX_SOURCE IEEE Std 1003.1. 208 // _POSIX_C_SOURCE If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2; 209 // if >=199309L, add IEEE Std 1003.1b-1993; 210 // if >=199506L, add IEEE Std 1003.1c-1995; 211 // if >=200112L, all of IEEE 1003.1-2004 212 // if >=200809L, all of IEEE 1003.1-2008 213 // _XOPEN_SOURCE Includes POSIX and XPG things. 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If none of 233 // these are defined, or if _DEFAULT_SOURCE is defined, the default is 234 // to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to 235 // 200809L, as well as enabling miscellaneous functions from BSD and 236 // SVID. If more than one of these are defined, they accumulate. For 237 // example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together 238 // give you ISO C, 1003.1, and 1003.2, but nothing else. 239 // 240 // These are defined by this file and are used by the 241 // header files to decide what to declare or define: 242 // 243 // __GLIBC_USE (F) Define things from feature set F. This is defined 244 // to 1 or 0; the subsequent macros are either defined 245 // or undefined, and those tests should be moved to 246 // __GLIBC_USE. 247 // __USE_ISOC11 Define ISO C11 things. 248 // __USE_ISOC99 Define ISO C99 things. 249 // __USE_ISOC95 Define ISO C90 AMD1 (C95) things. 250 // __USE_ISOCXX11 Define ISO C++11 things. 251 // __USE_POSIX Define IEEE Std 1003.1 things. 252 // __USE_POSIX2 Define IEEE Std 1003.2 things. 253 // __USE_POSIX199309 Define IEEE Std 1003.1, and .1b things. 254 // __USE_POSIX199506 Define IEEE Std 1003.1, .1b, .1c and .1i things. 255 // __USE_XOPEN Define XPG things. 256 // __USE_XOPEN_EXTENDED Define X/Open Unix things. 257 // __USE_UNIX98 Define Single Unix V2 things. 258 // __USE_XOPEN2K Define XPG6 things. 259 // __USE_XOPEN2KXSI Define XPG6 XSI things. 260 // __USE_XOPEN2K8 Define XPG7 things. 261 // __USE_XOPEN2K8XSI Define XPG7 XSI things. 262 // __USE_LARGEFILE Define correct standard I/O things. 263 // __USE_LARGEFILE64 Define LFS things with separate names. 264 // __USE_FILE_OFFSET64 Define 64bit interface as default. 265 // __USE_MISC Define things from 4.3BSD or System V Unix. 266 // __USE_ATFILE Define *at interfaces and AT_* constants for them. 267 // __USE_GNU Define GNU extensions. 268 // __USE_FORTIFY_LEVEL Additional security measures used, according to level. 269 // 270 // The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are 271 // defined by this file unconditionally. `__GNU_LIBRARY__' is provided 272 // only for compatibility. All new code should use the other symbols 273 // to test for features. 274 // 275 // All macros listed above as possibly being defined by this file are 276 // explicitly undefined if they are not explicitly defined. 277 // Feature-test macros that are not defined by the user or compiler 278 // but are implied by the other feature-test macros defined (or by the 279 // lack of any definitions) are defined by the file. 280 // 281 // ISO C feature test macros depend on the definition of the macro 282 // when an affected header is included, not when the first system 283 // header is included, and so they are handled in 284 // <bits/libc-header-start.h>, which does not have a multiple include 285 // guard. Feature test macros that can be handled from the first 286 // system header included are handled here. 287 288 // Undefine everything, so we get a clean slate. 289 290 // Suppress kernel-name space pollution unless user expressedly asks 291 // for it. 292 293 // Convenience macro to test the version of gcc. 294 // Use like this: 295 // #if __GNUC_PREREQ (2,8) 296 // ... code requiring gcc 2.8 or later ... 297 // #endif 298 // Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was 299 // added in 2.0. 300 301 // Similarly for clang. Features added to GCC after version 4.2 may 302 // or may not also be available in clang, and clang's definitions of 303 // __GNUC(_MINOR)__ are fixed at 4 and 2 respectively. Not all such 304 // features can be queried via __has_extension/__has_feature. 305 306 // Whether to use feature set F. 307 308 // _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for 309 // _DEFAULT_SOURCE. 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We now treat them as compatibility synonyms for 333 // _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with 334 // comprehensive support for multithreaded code. Using them never 335 // lowers the selected level of POSIX conformance, only raises it. 336 337 // The function 'gets' existed in C89, but is impossible to use 338 // safely. It has been removed from ISO C11 and ISO C++14. Note: for 339 // compatibility with various implementations of <cstdio>, this test 340 // must consider only the value of __cplusplus when compiling C++. 341 342 // GNU formerly extended the scanf functions with modified format 343 // specifiers %as, %aS, and %a[...] that allocate a buffer for the 344 // input using malloc. This extension conflicts with ISO C99, which 345 // defines %a as a standalone format specifier that reads a floating- 346 // point number; moreover, POSIX.1-2008 provides the same feature 347 // using the modifier letter 'm' instead (%ms, %mS, %m[...]). 348 // 349 // We now follow C99 unless GNU extensions are active and the compiler 350 // is specifically in C89 or C++98 mode (strict or not). For 351 // instance, with GCC, -std=gnu11 will have C99-compliant scanf with 352 // or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the 353 // old extension. 354 355 // Get definitions of __STDC_* predefined macros, if the compiler has 356 // not preincluded this header automatically. 357 // Copyright (C) 1991-2020 Free Software Foundation, Inc. 358 // This file is part of the GNU C Library. 359 // 360 // The GNU C Library is free software; you can redistribute it and/or 361 // modify it under the terms of the GNU Lesser General Public 362 // License as published by the Free Software Foundation; either 363 // version 2.1 of the License, or (at your option) any later version. 364 // 365 // The GNU C Library is distributed in the hope that it will be useful, 366 // but WITHOUT ANY WARRANTY; without even the implied warranty of 367 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 368 // Lesser General Public License for more details. 369 // 370 // You should have received a copy of the GNU Lesser General Public 371 // License along with the GNU C Library; if not, see 372 // <https://www.gnu.org/licenses/>. 373 374 // This macro indicates that the installed library is the GNU C Library. 375 // For historic reasons the value now is 6 and this will stay from now 376 // on. The use of this variable is deprecated. Use __GLIBC__ and 377 // __GLIBC_MINOR__ now (see below) when you want to test for a specific 378 // GNU C library version and use the values in <gnu/lib-names.h> to get 379 // the sonames of the shared libraries. 380 381 // Major and minor version number of the GNU C library package. Use 382 // these macros to test for features in specific releases. 383 384 // This is here only because every header file already includes this one. 385 // Copyright (C) 1992-2020 Free Software Foundation, Inc. 386 // This file is part of the GNU C Library. 387 // 388 // The GNU C Library is free software; you can redistribute it and/or 389 // modify it under the terms of the GNU Lesser General Public 390 // License as published by the Free Software Foundation; either 391 // version 2.1 of the License, or (at your option) any later version. 392 // 393 // The GNU C Library is distributed in the hope that it will be useful, 394 // but WITHOUT ANY WARRANTY; without even the implied warranty of 395 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 396 // Lesser General Public License for more details. 397 // 398 // You should have received a copy of the GNU Lesser General Public 399 // License along with the GNU C Library; if not, see 400 // <https://www.gnu.org/licenses/>. 401 402 // We are almost always included from features.h. 403 404 // The GNU libc does not support any K&R compilers or the traditional mode 405 // of ISO C compilers anymore. Check for some of the combinations not 406 // anymore supported. 407 408 // Some user header file might have defined this before. 409 410 // All functions, except those with callbacks or those that 411 // synchronize memory, are leaf functions. 412 413 // GCC can always grok prototypes. For C++ programs we add throw() 414 // to help it optimize the function calls. But this works only with 415 // gcc 2.8.x and egcs. For gcc 3.2 and up we even mark C functions 416 // as non-throwing using a function attribute since programs can use 417 // the -fexceptions options for C code as well. 418 419 // Compilers that are not clang may object to 420 // #if defined __clang__ && __has_extension(...) 421 // even though they do not need to evaluate the right-hand side of the &&. 422 423 // These two macros are not used in glibc anymore. They are kept here 424 // only because some other projects expect the macros to be defined. 425 426 // For these things, GCC behaves the ANSI way normally, 427 // and the non-ANSI way under -traditional. 428 429 // This is not a typedef so `const __ptr_t' does the right thing. 430 431 // C++ needs to know that types and declarations are C, not C++. 432 433 // Fortify support. 434 435 // Support for flexible arrays. 436 // Headers that should use flexible arrays only if they're "real" 437 // (e.g. only if they won't affect sizeof()) should test 438 // #if __glibc_c99_flexarr_available. 439 440 // __asm__ ("xyz") is used throughout the headers to rename functions 441 // at the assembly language level. This is wrapped by the __REDIRECT 442 // macro, in order to support compilers that can do this some other 443 // way. When compilers don't support asm-names at all, we have to do 444 // preprocessor tricks instead (which don't have exactly the right 445 // semantics, but it's the best we can do). 446 // 447 // Example: 448 // int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid); 449 450 // 451 // #elif __SOME_OTHER_COMPILER__ 452 // 453 // # define __REDIRECT(name, proto, alias) name proto; _Pragma("let " #name " = " #alias) 454 455 // GCC has various useful declarations that can be made with the 456 // `__attribute__' syntax. All of the ways we use this do fine if 457 // they are omitted for compilers that don't understand it. 458 459 // At some point during the gcc 2.96 development the `malloc' attribute 460 // for functions was introduced. We don't want to use it unconditionally 461 // (although this would be possible) since it generates warnings. 462 463 // Tell the compiler which arguments to an allocation function 464 // indicate the size of the allocation. 465 466 // At some point during the gcc 2.96 development the `pure' attribute 467 // for functions was introduced. We don't want to use it unconditionally 468 // (although this would be possible) since it generates warnings. 469 470 // This declaration tells the compiler that the value is constant. 471 472 // At some point during the gcc 3.1 development the `used' attribute 473 // for functions was introduced. We don't want to use it unconditionally 474 // (although this would be possible) since it generates warnings. 475 476 // Since version 3.2, gcc allows marking deprecated functions. 477 478 // Since version 4.5, gcc also allows one to specify the message printed 479 // when a deprecated function is used. clang claims to be gcc 4.2, but 480 // may also support this feature. 481 482 // At some point during the gcc 2.8 development the `format_arg' attribute 483 // for functions was introduced. We don't want to use it unconditionally 484 // (although this would be possible) since it generates warnings. 485 // If several `format_arg' attributes are given for the same function, in 486 // gcc-3.0 and older, all but the last one are ignored. In newer gccs, 487 // all designated arguments are considered. 488 489 // At some point during the gcc 2.97 development the `strfmon' format 490 // attribute for functions was introduced. We don't want to use it 491 // unconditionally (although this would be possible) since it 492 // generates warnings. 493 494 // The nonull function attribute allows to mark pointer parameters which 495 // must not be NULL. 496 497 // If fortification mode, we warn about unused results of certain 498 // function calls which can lead to problems. 499 500 // Forces a function to be always inlined. 501 // The Linux kernel defines __always_inline in stddef.h (283d7573), and 502 // it conflicts with this definition. Therefore undefine it first to 503 // allow either header to be included first. 504 505 // Associate error messages with the source location of the call site rather 506 // than with the source location inside the function. 507 508 // GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99 509 // inline semantics, unless -fgnu89-inline is used. Using __GNUC_STDC_INLINE__ 510 // or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions 511 // older than 4.3 may define these macros and still not guarantee GNU inlining 512 // semantics. 513 // 514 // clang++ identifies itself as gcc-4.2, but has support for GNU inlining 515 // semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and 516 // __GNUC_GNU_INLINE__ macro definitions. 517 518 // GCC 4.3 and above allow passing all anonymous arguments of an 519 // __extern_always_inline function to some other vararg function. 520 521 // It is possible to compile containing GCC extensions even if GCC is 522 // run in pedantic mode if the uses are carefully marked using the 523 // `__extension__' keyword. But this is not generally available before 524 // version 2.8. 525 526 // __restrict is known in EGCS 1.2 and above. 527 528 // ISO C99 also allows to declare arrays as non-overlapping. The syntax is 529 // array_name[restrict] 530 // GCC 3.1 supports this. 531 532 // Describes a char array whose address can safely be passed as the first 533 // argument to strncpy and strncat, as the char array is not necessarily 534 // a NUL-terminated string. 535 536 // Undefine (also defined in libc-symbols.h). 537 // Copies attributes from the declaration or type referenced by 538 // the argument. 539 540 // Determine the wordsize from the preprocessor defines. 541 542 // Properties of long double type. ldbl-96 version. 543 // Copyright (C) 2016-2020 Free Software Foundation, Inc. 544 // This file is part of the GNU C Library. 545 // 546 // The GNU C Library is free software; you can redistribute it and/or 547 // modify it under the terms of the GNU Lesser General Public 548 // License published by the Free Software Foundation; either 549 // version 2.1 of the License, or (at your option) any later version. 550 // 551 // The GNU C Library is distributed in the hope that it will be useful, 552 // but WITHOUT ANY WARRANTY; without even the implied warranty of 553 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 554 // Lesser General Public License for more details. 555 // 556 // You should have received a copy of the GNU Lesser General Public 557 // License along with the GNU C Library; if not, see 558 // <https://www.gnu.org/licenses/>. 559 560 // long double is distinct from double, so there is nothing to 561 // define here. 562 563 // __glibc_macro_warning (MESSAGE) issues warning MESSAGE. This is 564 // intended for use in preprocessor macros. 565 // 566 // Note: MESSAGE must be a _single_ string; concatenation of string 567 // literals is not supported. 568 569 // Generic selection (ISO C11) is a C-only feature, available in GCC 570 // since version 4.9. Previous versions do not provide generic 571 // selection, even though they might set __STDC_VERSION__ to 201112L, 572 // when in -std=c11 mode. Thus, we must check for !defined __GNUC__ 573 // when testing __STDC_VERSION__ for generic selection support. 574 // On the other hand, Clang also defines __GNUC__, so a clang-specific 575 // check is required to enable the use of generic selection. 576 577 // If we don't have __REDIRECT, prototypes will be missing if 578 // __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64]. 579 580 // Decide whether we can define 'extern inline' functions in headers. 581 582 // This is here only because every header file already includes this one. 583 // Get the definitions of all the appropriate `__stub_FUNCTION' symbols. 584 // <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub 585 // that will always return failure (and set errno to ENOSYS). 586 // This file is automatically generated. 587 // This file selects the right generated file of `__stub_FUNCTION' macros 588 // based on the architecture being compiled for. 589 590 // This file is automatically generated. 591 // It defines a symbol `__stub_FUNCTION' for each function 592 // in the C library which is a stub, meaning it will fail 593 // every time called, usually setting errno to ENOSYS. 594 595 // This must be early so <bits/fcntl.h> can define types winningly. 596 597 // Get __mode_t, __dev_t and __off_t . 598 // bits/types.h -- definitions of __*_t types underlying *_t types. 599 // Copyright (C) 2002-2020 Free Software Foundation, Inc. 600 // This file is part of the GNU C Library. 601 // 602 // The GNU C Library is free software; you can redistribute it and/or 603 // modify it under the terms of the GNU Lesser General Public 604 // License as published by the Free Software Foundation; either 605 // version 2.1 of the License, or (at your option) any later version. 606 // 607 // The GNU C Library is distributed in the hope that it will be useful, 608 // but WITHOUT ANY WARRANTY; without even the implied warranty of 609 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 610 // Lesser General Public License for more details. 611 // 612 // You should have received a copy of the GNU Lesser General Public 613 // License along with the GNU C Library; if not, see 614 // <https://www.gnu.org/licenses/>. 615 616 // Never include this file directly; use <sys/types.h> instead. 617 618 // Copyright (C) 1991-2020 Free Software Foundation, Inc. 619 // This file is part of the GNU C Library. 620 // 621 // The GNU C Library is free software; you can redistribute it and/or 622 // modify it under the terms of the GNU Lesser General Public 623 // License as published by the Free Software Foundation; either 624 // version 2.1 of the License, or (at your option) any later version. 625 // 626 // The GNU C Library is distributed in the hope that it will be useful, 627 // but WITHOUT ANY WARRANTY; without even the implied warranty of 628 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 629 // Lesser General Public License for more details. 630 // 631 // You should have received a copy of the GNU Lesser General Public 632 // License along with the GNU C Library; if not, see 633 // <https://www.gnu.org/licenses/>. 634 635 // Determine the wordsize from the preprocessor defines. 636 637 // Bit size of the time_t type at glibc build time, x86-64 and x32 case. 638 // Copyright (C) 2018-2020 Free Software Foundation, Inc. 639 // This file is part of the GNU C Library. 640 // 641 // The GNU C Library is free software; you can redistribute it and/or 642 // modify it under the terms of the GNU Lesser General Public 643 // License as published by the Free Software Foundation; either 644 // version 2.1 of the License, or (at your option) any later version. 645 // 646 // The GNU C Library is distributed in the hope that it will be useful, 647 // but WITHOUT ANY WARRANTY; without even the implied warranty of 648 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 649 // Lesser General Public License for more details. 650 // 651 // You should have received a copy of the GNU Lesser General Public 652 // License along with the GNU C Library; if not, see 653 // <https://www.gnu.org/licenses/>. 654 655 // For others, time size is word size. 656 657 // Convenience types. 658 type X__u_char = uint8 /* types.h:31:23 */ 659 type X__u_short = uint16 /* types.h:32:28 */ 660 type X__u_int = uint32 /* types.h:33:22 */ 661 type X__u_long = uint32 /* types.h:34:27 */ 662 663 // Fixed-size types, underlying types depend on word size and compiler. 664 type X__int8_t = int8 /* types.h:37:21 */ 665 type X__uint8_t = uint8 /* types.h:38:23 */ 666 type X__int16_t = int16 /* types.h:39:26 */ 667 type X__uint16_t = uint16 /* types.h:40:28 */ 668 type X__int32_t = int32 /* types.h:41:20 */ 669 type X__uint32_t = uint32 /* types.h:42:22 */ 670 type X__int64_t = int64 /* types.h:47:44 */ 671 type X__uint64_t = uint64 /* types.h:48:46 */ 672 673 // Smallest types with at least a given width. 674 type X__int_least8_t = X__int8_t /* types.h:52:18 */ 675 type X__uint_least8_t = X__uint8_t /* types.h:53:19 */ 676 type X__int_least16_t = X__int16_t /* types.h:54:19 */ 677 type X__uint_least16_t = X__uint16_t /* types.h:55:20 */ 678 type X__int_least32_t = X__int32_t /* types.h:56:19 */ 679 type X__uint_least32_t = X__uint32_t /* types.h:57:20 */ 680 type X__int_least64_t = X__int64_t /* types.h:58:19 */ 681 type X__uint_least64_t = X__uint64_t /* types.h:59:20 */ 682 683 // quad_t is also 64 bits. 684 type X__quad_t = int64 /* types.h:66:37 */ 685 type X__u_quad_t = uint64 /* types.h:67:46 */ 686 687 // Largest integral types. 688 type X__intmax_t = int64 /* types.h:75:37 */ 689 type X__uintmax_t = uint64 /* types.h:76:46 */ 690 691 // The machine-dependent file <bits/typesizes.h> defines __*_T_TYPE 692 // macros for each of the OS types we define below. The definitions 693 // of those macros must use the following macros for underlying types. 694 // We define __S<SIZE>_TYPE and __U<SIZE>_TYPE for the signed and unsigned 695 // variants of each of the following integer types on this machine. 696 // 697 // 16 -- "natural" 16-bit type (always short) 698 // 32 -- "natural" 32-bit type (always int) 699 // 64 -- "natural" 64-bit type (long or long long) 700 // LONG32 -- 32-bit type, traditionally long 701 // QUAD -- 64-bit type, traditionally long long 702 // WORD -- natural type of __WORDSIZE bits (int or long) 703 // LONGWORD -- type of __WORDSIZE bits, traditionally long 704 // 705 // We distinguish WORD/LONGWORD, 32/LONG32, and 64/QUAD so that the 706 // conventional uses of `long' or `long long' type modifiers match the 707 // types we define, even when a less-adorned type would be the same size. 708 // This matters for (somewhat) portably writing printf/scanf formats for 709 // these types, where using the appropriate l or ll format modifiers can 710 // make the typedefs and the formats match up across all GNU platforms. If 711 // we used `long' when it's 64 bits where `long long' is expected, then the 712 // compiler would warn about the formats not matching the argument types, 713 // and the programmer changing them to shut up the compiler would break the 714 // program's portability. 715 // 716 // Here we assume what is presently the case in all the GCC configurations 717 // we support: long long is always 64 bits, long is always word/address size, 718 // and int is always 32 bits. 719 720 // We want __extension__ before typedef's that use nonstandard base types 721 // such as `long long' in C89 mode. 722 // bits/typesizes.h -- underlying types for *_t. Linux/x86-64 version. 723 // Copyright (C) 2012-2020 Free Software Foundation, Inc. 724 // This file is part of the GNU C Library. 725 // 726 // The GNU C Library is free software; you can redistribute it and/or 727 // modify it under the terms of the GNU Lesser General Public 728 // License as published by the Free Software Foundation; either 729 // version 2.1 of the License, or (at your option) any later version. 730 // 731 // The GNU C Library is distributed in the hope that it will be useful, 732 // but WITHOUT ANY WARRANTY; without even the implied warranty of 733 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 734 // Lesser General Public License for more details. 735 // 736 // You should have received a copy of the GNU Lesser General Public 737 // License along with the GNU C Library; if not, see 738 // <https://www.gnu.org/licenses/>. 739 740 // See <bits/types.h> for the meaning of these macros. This file exists so 741 // that <bits/types.h> need not vary across different GNU platforms. 742 743 // X32 kernel interface is 64-bit. 744 745 // Number of descriptors that can fit in an `fd_set'. 746 747 // bits/time64.h -- underlying types for __time64_t. Generic version. 748 // Copyright (C) 2018-2020 Free Software Foundation, Inc. 749 // This file is part of the GNU C Library. 750 // 751 // The GNU C Library is free software; you can redistribute it and/or 752 // modify it under the terms of the GNU Lesser General Public 753 // License as published by the Free Software Foundation; either 754 // version 2.1 of the License, or (at your option) any later version. 755 // 756 // The GNU C Library is distributed in the hope that it will be useful, 757 // but WITHOUT ANY WARRANTY; without even the implied warranty of 758 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 759 // Lesser General Public License for more details. 760 // 761 // You should have received a copy of the GNU Lesser General Public 762 // License along with the GNU C Library; if not, see 763 // <https://www.gnu.org/licenses/>. 764 765 // Define __TIME64_T_TYPE so that it is always a 64-bit type. 766 767 // Define a 64-bit time type alongsize the 32-bit one. 768 769 type X__dev_t = X__uint64_t /* types.h:145:25 */ // Type of device numbers. 770 type X__uid_t = uint32 /* types.h:146:25 */ // Type of user identifications. 771 type X__gid_t = uint32 /* types.h:147:25 */ // Type of group identifications. 772 type X__ino_t = uint32 /* types.h:148:25 */ // Type of file serial numbers. 773 type X__ino64_t = X__uint64_t /* types.h:149:27 */ // Type of file serial numbers (LFS). 774 type X__mode_t = uint32 /* types.h:150:26 */ // Type of file attribute bitmasks. 775 type X__nlink_t = uint32 /* types.h:151:27 */ // Type of file link counts. 776 type X__off_t = int32 /* types.h:152:25 */ // Type of file sizes and offsets. 777 type X__off64_t = X__int64_t /* types.h:153:27 */ // Type of file sizes and offsets (LFS). 778 type X__pid_t = int32 /* types.h:154:25 */ // Type of process identifications. 779 type X__fsid_t = struct{ F__val [2]int32 } /* types.h:155:26 */ // Type of file system IDs. 780 type X__clock_t = int32 /* types.h:156:27 */ // Type of CPU usage counts. 781 type X__rlim_t = uint32 /* types.h:157:26 */ // Type for resource measurement. 782 type X__rlim64_t = X__uint64_t /* types.h:158:28 */ // Type for resource measurement (LFS). 783 type X__id_t = uint32 /* types.h:159:24 */ // General type for IDs. 784 type X__time_t = int32 /* types.h:160:26 */ // Seconds since the Epoch. 785 type X__useconds_t = uint32 /* types.h:161:30 */ // Count of microseconds. 786 type X__suseconds_t = int32 /* types.h:162:31 */ // Signed count of microseconds. 787 788 type X__daddr_t = int32 /* types.h:164:27 */ // The type of a disk address. 789 type X__key_t = int32 /* types.h:165:25 */ // Type of an IPC key. 790 791 // Clock ID used in clock and timer functions. 792 type X__clockid_t = int32 /* types.h:168:29 */ 793 794 // Timer ID returned by `timer_create'. 795 type X__timer_t = uintptr /* types.h:171:12 */ 796 797 // Type to represent block size. 798 type X__blksize_t = int32 /* types.h:174:29 */ 799 800 // Types from the Large File Support interface. 801 802 // Type to count number of disk blocks. 803 type X__blkcnt_t = int32 /* types.h:179:28 */ 804 type X__blkcnt64_t = X__int64_t /* types.h:180:30 */ 805 806 // Type to count file system blocks. 807 type X__fsblkcnt_t = uint32 /* types.h:183:30 */ 808 type X__fsblkcnt64_t = X__uint64_t /* types.h:184:32 */ 809 810 // Type to count file system nodes. 811 type X__fsfilcnt_t = uint32 /* types.h:187:30 */ 812 type X__fsfilcnt64_t = X__uint64_t /* types.h:188:32 */ 813 814 // Type of miscellaneous file system fields. 815 type X__fsword_t = int32 /* types.h:191:28 */ 816 817 type X__ssize_t = int32 /* types.h:193:27 */ // Type of a byte count, or error. 818 819 // Signed long type used in system calls. 820 type X__syscall_slong_t = int32 /* types.h:196:33 */ 821 // Unsigned long type used in system calls. 822 type X__syscall_ulong_t = uint32 /* types.h:198:33 */ 823 824 // These few don't really vary by system, they always correspond 825 // 826 // to one of the other defined types. 827 type X__loff_t = X__off64_t /* types.h:202:19 */ // Type of file sizes and offsets (LFS). 828 type X__caddr_t = uintptr /* types.h:203:14 */ 829 830 // Duplicates info from stdint.h but this is used in unistd.h. 831 type X__intptr_t = int32 /* types.h:206:25 */ 832 833 // Duplicate info from sys/socket.h. 834 type X__socklen_t = uint32 /* types.h:209:23 */ 835 836 // C99: An integer type that can be accessed as an atomic entity, 837 // 838 // even in the presence of asynchronous interrupts. 839 // It is not currently necessary for this to be machine-specific. 840 type X__sig_atomic_t = int32 /* types.h:214:13 */ 841 842 // Seconds since the Epoch, visible to user code when time_t is too 843 // 844 // narrow only for consistency with the old way of widening too-narrow 845 // types. User code should never use __time64_t. 846 type X__time64_t = X__int64_t /* types.h:222:28 */ 847 848 // Get the definitions of O_*, F_*, FD_*: all the 849 // numbers and flag bits for `open', `fcntl', et al. 850 // O_*, F_*, FD_* bit values for Linux/x86. 851 // Copyright (C) 2001-2020 Free Software Foundation, Inc. 852 // This file is part of the GNU C Library. 853 // 854 // The GNU C Library is free software; you can redistribute it and/or 855 // modify it under the terms of the GNU Lesser General Public 856 // License as published by the Free Software Foundation; either 857 // version 2.1 of the License, or (at your option) any later version. 858 // 859 // The GNU C Library is distributed in the hope that it will be useful, 860 // but WITHOUT ANY WARRANTY; without even the implied warranty of 861 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 862 // Lesser General Public License for more details. 863 // 864 // You should have received a copy of the GNU Lesser General Public 865 // License along with the GNU C Library; if not, see 866 // <https://www.gnu.org/licenses/>. 867 868 type Flock = struct { 869 Fl_type int16 870 Fl_whence int16 871 Fl_start X__off64_t 872 Fl_len X__off64_t 873 Fl_pid X__pid_t 874 } /* fcntl.h:35:1 */ 875 876 // Include generic Linux declarations. 877 // O_*, F_*, FD_* bit values for Linux. 878 // Copyright (C) 2001-2020 Free Software Foundation, Inc. 879 // This file is part of the GNU C Library. 880 // 881 // The GNU C Library is free software; you can redistribute it and/or 882 // modify it under the terms of the GNU Lesser General Public 883 // License as published by the Free Software Foundation; either 884 // version 2.1 of the License, or (at your option) any later version. 885 // 886 // The GNU C Library is distributed in the hope that it will be useful, 887 // but WITHOUT ANY WARRANTY; without even the implied warranty of 888 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 889 // Lesser General Public License for more details. 890 // 891 // You should have received a copy of the GNU Lesser General Public 892 // License along with the GNU C Library; if not, see 893 // <https://www.gnu.org/licenses/>. 894 895 // This file contains shared definitions between Linux architectures 896 // and is included by <bits/fcntl.h> to declare them. The various 897 // #ifndef cases allow the architecture specific file to define those 898 // values with different values. 899 // 900 // A minimal <bits/fcntl.h> contains just: 901 // 902 // struct flock {...} 903 // #ifdef __USE_LARGEFILE64 904 // struct flock64 {...} 905 // #endif 906 // #include <bits/fcntl-linux.h> 907 908 // open/fcntl. 909 910 // open file description locks. 911 // 912 // Usually record locks held by a process are released on *any* close and are 913 // not inherited across a fork. 914 // 915 // These cmd values will set locks that conflict with process-associated record 916 // locks, but are "owned" by the opened file description, not the process. 917 // This means that they are inherited across fork or clone with CLONE_FILES 918 // like BSD (flock) locks, and they are only released automatically when the 919 // last reference to the the file description against which they were acquired 920 // is put. 921 922 // For now, Linux has no separate synchronicity options for read 923 // operations. We define O_RSYNC therefore as the same as O_SYNC 924 // since this is a superset. 925 926 // Values for the second argument to `fcntl'. 927 928 // For F_[GET|SET]FD. 929 930 // For posix fcntl() and `l_type' field of a `struct flock' for lockf(). 931 932 // For old implementation of BSD flock. 933 934 // Operations for BSD flock, also used by the kernel implementation. 935 936 // Define some more compatibility macros to be backward compatible with 937 // BSD systems which did not managed to hide these kernel macros. 938 939 // Advise to `posix_fadvise'. 940 941 // Values for `*at' functions. 942 943 // Detect if open needs mode as a third argument (or for openat as a fourth 944 // argument). 945 946 // POSIX.1-2001 specifies that these types are defined by <fcntl.h>. 947 // 948 // Earlier POSIX standards permitted any type ending in `_t' to be defined 949 // by any POSIX header, so we don't conditionalize the definitions here. 950 type Mode_t = X__mode_t /* fcntl.h:50:18 */ 951 952 type Off_t = X__off64_t /* fcntl.h:58:19 */ 953 954 type Pid_t = X__pid_t /* fcntl.h:69:17 */ 955 956 // For XPG all symbols from <sys/stat.h> should also be available. 957 // NB: Include guard matches what <linux/time.h> uses. 958 959 // bits/types.h -- definitions of __*_t types underlying *_t types. 960 // Copyright (C) 2002-2020 Free Software Foundation, Inc. 961 // This file is part of the GNU C Library. 962 // 963 // The GNU C Library is free software; you can redistribute it and/or 964 // modify it under the terms of the GNU Lesser General Public 965 // License as published by the Free Software Foundation; either 966 // version 2.1 of the License, or (at your option) any later version. 967 // 968 // The GNU C Library is distributed in the hope that it will be useful, 969 // but WITHOUT ANY WARRANTY; without even the implied warranty of 970 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 971 // Lesser General Public License for more details. 972 // 973 // You should have received a copy of the GNU Lesser General Public 974 // License along with the GNU C Library; if not, see 975 // <https://www.gnu.org/licenses/>. 976 977 // Never include this file directly; use <sys/types.h> instead. 978 979 // Endian macros for string.h functions 980 // Copyright (C) 1992-2020 Free Software Foundation, Inc. 981 // This file is part of the GNU C Library. 982 // 983 // The GNU C Library is free software; you can redistribute it and/or 984 // modify it under the terms of the GNU Lesser General Public 985 // License as published by the Free Software Foundation; either 986 // version 2.1 of the License, or (at your option) any later version. 987 // 988 // The GNU C Library is distributed in the hope that it will be useful, 989 // but WITHOUT ANY WARRANTY; without even the implied warranty of 990 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 991 // Lesser General Public License for more details. 992 // 993 // You should have received a copy of the GNU Lesser General Public 994 // License along with the GNU C Library; if not, see 995 // <http://www.gnu.org/licenses/>. 996 997 // Definitions for byte order, according to significance of bytes, 998 // from low addresses to high addresses. The value is what you get by 999 // putting '4' in the most significant byte, '3' in the second most 1000 // significant byte, '2' in the second least significant byte, and '1' 1001 // in the least significant byte, and then writing down one digit for 1002 // each byte, starting with the byte at the lowest address at the left, 1003 // and proceeding to the byte with the highest address at the right. 1004 1005 // This file defines `__BYTE_ORDER' for the particular machine. 1006 1007 // i386/x86_64 are little-endian. 1008 1009 // Some machines may need to use a different endianness for floating point 1010 // values. 1011 1012 // POSIX.1b structure for a time value. This is like a `struct timeval' but 1013 // 1014 // has nanoseconds instead of microseconds. 1015 type Timespec = struct { 1016 Ftv_sec X__time_t 1017 Ftv_nsec X__syscall_slong_t 1018 } /* struct_timespec.h:10:1 */ 1019 1020 // Copyright (C) 1999-2020 Free Software Foundation, Inc. 1021 // This file is part of the GNU C Library. 1022 // 1023 // The GNU C Library is free software; you can redistribute it and/or 1024 // modify it under the terms of the GNU Lesser General Public 1025 // License as published by the Free Software Foundation; either 1026 // version 2.1 of the License, or (at your option) any later version. 1027 // 1028 // The GNU C Library is distributed in the hope that it will be useful, 1029 // but WITHOUT ANY WARRANTY; without even the implied warranty of 1030 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 1031 // Lesser General Public License for more details. 1032 // 1033 // You should have received a copy of the GNU Lesser General Public 1034 // License along with the GNU C Library; if not, see 1035 // <https://www.gnu.org/licenses/>. 1036 1037 // Versions of the `struct stat' data structure. 1038 1039 // i386 versions of the `xmknod' interface. 1040 1041 type Stat = struct { 1042 Fst_dev X__dev_t 1043 F__pad1 uint16 1044 F__ccgo_pad1 [2]byte 1045 F__st_ino X__ino_t 1046 Fst_mode X__mode_t 1047 Fst_nlink X__nlink_t 1048 Fst_uid X__uid_t 1049 Fst_gid X__gid_t 1050 Fst_rdev X__dev_t 1051 F__pad2 uint16 1052 F__ccgo_pad2 [2]byte 1053 Fst_size X__off64_t 1054 Fst_blksize X__blksize_t 1055 Fst_blocks X__blkcnt64_t 1056 Fst_atim struct { 1057 Ftv_sec X__time_t 1058 Ftv_nsec X__syscall_slong_t 1059 } 1060 Fst_mtim struct { 1061 Ftv_sec X__time_t 1062 Ftv_nsec X__syscall_slong_t 1063 } 1064 Fst_ctim struct { 1065 Ftv_sec X__time_t 1066 Ftv_nsec X__syscall_slong_t 1067 } 1068 Fst_ino X__ino64_t 1069 } /* stat.h:46:1 */ 1070 1071 // Define some inlines helping to catch common problems. 1072 1073 var _ int8 /* gen.c:2:13: */