github.com/afumu/libc@v0.0.6/sys/random/random_linux_riscv64.go (about)

     1  // Code generated by 'ccgo sys/random/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 sys/random/random_linux_riscv64.go -pkgname random', DO NOT EDIT.
     2  
     3  package random
     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  	BIG_ENDIAN                   = 4321
    19  	BYTE_ORDER                   = 1234
    20  	FD_SETSIZE                   = 1024
    21  	GRND_INSECURE                = 0x04
    22  	GRND_NONBLOCK                = 0x01
    23  	GRND_RANDOM                  = 0x02
    24  	LITTLE_ENDIAN                = 1234
    25  	PDP_ENDIAN                   = 3412
    26  	X_ATFILE_SOURCE              = 1
    27  	X_BITS_BYTESWAP_H            = 1
    28  	X_BITS_ENDIANNESS_H          = 1
    29  	X_BITS_ENDIAN_H              = 1
    30  	X_BITS_PTHREADTYPES_ARCH_H   = 1
    31  	X_BITS_PTHREADTYPES_COMMON_H = 1
    32  	X_BITS_STDINT_INTN_H         = 1
    33  	X_BITS_TIME64_H              = 1
    34  	X_BITS_TYPESIZES_H           = 1
    35  	X_BITS_TYPES_H               = 1
    36  	X_BITS_UINTN_IDENTITY_H      = 1
    37  	X_BSD_SIZE_T_                = 0
    38  	X_BSD_SIZE_T_DEFINED_        = 0
    39  	X_DEFAULT_SOURCE             = 1
    40  	X_ENDIAN_H                   = 1
    41  	X_FEATURES_H                 = 1
    42  	X_FILE_OFFSET_BITS           = 64
    43  	X_GCC_SIZE_T                 = 0
    44  	X_LP64                       = 1
    45  	X_POSIX_C_SOURCE             = 200809
    46  	X_POSIX_SOURCE               = 1
    47  	X_RWLOCK_INTERNAL_H          = 0
    48  	X_SIZET_                     = 0
    49  	X_SIZE_T                     = 0
    50  	X_SIZE_T_                    = 0
    51  	X_SIZE_T_DECLARED            = 0
    52  	X_SIZE_T_DEFINED             = 0
    53  	X_SIZE_T_DEFINED_            = 0
    54  	X_STDC_PREDEF_H              = 1
    55  	X_STRUCT_TIMESPEC            = 1
    56  	X_SYS_CDEFS_H                = 1
    57  	X_SYS_RANDOM_H               = 1
    58  	X_SYS_SELECT_H               = 1
    59  	X_SYS_SIZE_T_H               = 0
    60  	X_SYS_TYPES_H                = 1
    61  	X_THREAD_MUTEX_INTERNAL_H    = 1
    62  	X_THREAD_SHARED_TYPES_H      = 1
    63  	X_T_SIZE                     = 0
    64  	X_T_SIZE_                    = 0
    65  	Linux                        = 1
    66  	Unix                         = 1
    67  )
    68  
    69  type Ptrdiff_t = int64 /* <builtin>:3:26 */
    70  
    71  type Size_t = uint64 /* <builtin>:9:23 */
    72  
    73  type Wchar_t = int32 /* <builtin>:15:24 */
    74  
    75  type X__int128_t = struct {
    76  	Flo int64
    77  	Fhi int64
    78  } /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
    79  type X__uint128_t = struct {
    80  	Flo uint64
    81  	Fhi uint64
    82  } /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
    83  
    84  type X__builtin_va_list = uintptr /* <builtin>:46:14 */
    85  type X__float128 = float64        /* <builtin>:47:21 */
    86  
    87  // Interfaces for obtaining random bytes.
    88  //    Copyright (C) 2016-2021 Free Software Foundation, Inc.
    89  //    This file is part of the GNU C Library.
    90  //
    91  //    The GNU C Library is free software; you can redistribute it and/or
    92  //    modify it under the terms of the GNU Lesser General Public
    93  //    License as published by the Free Software Foundation; either
    94  //    version 2.1 of the License, or (at your option) any later version.
    95  //
    96  //    The GNU C Library is distributed in the hope that it will be useful,
    97  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
    98  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    99  //    Lesser General Public License for more details.
   100  //
   101  //    You should have received a copy of the GNU Lesser General Public
   102  //    License along with the GNU C Library; if not, see
   103  //    <https://www.gnu.org/licenses/>.
   104  
   105  // Copyright (C) 1991-2021 Free Software Foundation, Inc.
   106  //    This file is part of the GNU C Library.
   107  //
   108  //    The GNU C Library is free software; you can redistribute it and/or
   109  //    modify it under the terms of the GNU Lesser General Public
   110  //    License as published by the Free Software Foundation; either
   111  //    version 2.1 of the License, or (at your option) any later version.
   112  //
   113  //    The GNU C Library is distributed in the hope that it will be useful,
   114  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   115  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   116  //    Lesser General Public License for more details.
   117  //
   118  //    You should have received a copy of the GNU Lesser General Public
   119  //    License along with the GNU C Library; if not, see
   120  //    <https://www.gnu.org/licenses/>.
   121  
   122  // These are defined by the user (or the compiler)
   123  //    to specify the desired environment:
   124  //
   125  //    __STRICT_ANSI__	ISO Standard C.
   126  //    _ISOC99_SOURCE	Extensions to ISO C89 from ISO C99.
   127  //    _ISOC11_SOURCE	Extensions to ISO C99 from ISO C11.
   128  //    _ISOC2X_SOURCE	Extensions to ISO C99 from ISO C2X.
   129  //    __STDC_WANT_LIB_EXT2__
   130  // 			Extensions to ISO C99 from TR 27431-2:2010.
   131  //    __STDC_WANT_IEC_60559_BFP_EXT__
   132  // 			Extensions to ISO C11 from TS 18661-1:2014.
   133  //    __STDC_WANT_IEC_60559_FUNCS_EXT__
   134  // 			Extensions to ISO C11 from TS 18661-4:2015.
   135  //    __STDC_WANT_IEC_60559_TYPES_EXT__
   136  // 			Extensions to ISO C11 from TS 18661-3:2015.
   137  //    __STDC_WANT_IEC_60559_EXT__
   138  // 			ISO C2X interfaces defined only in Annex F.
   139  //
   140  //    _POSIX_SOURCE	IEEE Std 1003.1.
   141  //    _POSIX_C_SOURCE	If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
   142  // 			if >=199309L, add IEEE Std 1003.1b-1993;
   143  // 			if >=199506L, add IEEE Std 1003.1c-1995;
   144  // 			if >=200112L, all of IEEE 1003.1-2004
   145  // 			if >=200809L, all of IEEE 1003.1-2008
   146  //    _XOPEN_SOURCE	Includes POSIX and XPG things.  Set to 500 if
   147  // 			Single Unix conformance is wanted, to 600 for the
   148  // 			sixth revision, to 700 for the seventh revision.
   149  //    _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
   150  //    _LARGEFILE_SOURCE	Some more functions for correct standard I/O.
   151  //    _LARGEFILE64_SOURCE	Additional functionality from LFS for large files.
   152  //    _FILE_OFFSET_BITS=N	Select default filesystem interface.
   153  //    _ATFILE_SOURCE	Additional *at interfaces.
   154  //    _DYNAMIC_STACK_SIZE_SOURCE Select correct (but non compile-time constant)
   155  // 			MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN.
   156  //    _GNU_SOURCE		All of the above, plus GNU extensions.
   157  //    _DEFAULT_SOURCE	The default set of features (taking precedence over
   158  // 			__STRICT_ANSI__).
   159  //
   160  //    _FORTIFY_SOURCE	Add security hardening to many library functions.
   161  // 			Set to 1 or 2; 2 performs stricter checks than 1.
   162  //
   163  //    _REENTRANT, _THREAD_SAFE
   164  // 			Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
   165  //
   166  //    The `-ansi' switch to the GNU C compiler, and standards conformance
   167  //    options such as `-std=c99', define __STRICT_ANSI__.  If none of
   168  //    these are defined, or if _DEFAULT_SOURCE is defined, the default is
   169  //    to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
   170  //    200809L, as well as enabling miscellaneous functions from BSD and
   171  //    SVID.  If more than one of these are defined, they accumulate.  For
   172  //    example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
   173  //    give you ISO C, 1003.1, and 1003.2, but nothing else.
   174  //
   175  //    These are defined by this file and are used by the
   176  //    header files to decide what to declare or define:
   177  //
   178  //    __GLIBC_USE (F)	Define things from feature set F.  This is defined
   179  // 			to 1 or 0; the subsequent macros are either defined
   180  // 			or undefined, and those tests should be moved to
   181  // 			__GLIBC_USE.
   182  //    __USE_ISOC11		Define ISO C11 things.
   183  //    __USE_ISOC99		Define ISO C99 things.
   184  //    __USE_ISOC95		Define ISO C90 AMD1 (C95) things.
   185  //    __USE_ISOCXX11	Define ISO C++11 things.
   186  //    __USE_POSIX		Define IEEE Std 1003.1 things.
   187  //    __USE_POSIX2		Define IEEE Std 1003.2 things.
   188  //    __USE_POSIX199309	Define IEEE Std 1003.1, and .1b things.
   189  //    __USE_POSIX199506	Define IEEE Std 1003.1, .1b, .1c and .1i things.
   190  //    __USE_XOPEN		Define XPG things.
   191  //    __USE_XOPEN_EXTENDED	Define X/Open Unix things.
   192  //    __USE_UNIX98		Define Single Unix V2 things.
   193  //    __USE_XOPEN2K        Define XPG6 things.
   194  //    __USE_XOPEN2KXSI     Define XPG6 XSI things.
   195  //    __USE_XOPEN2K8       Define XPG7 things.
   196  //    __USE_XOPEN2K8XSI    Define XPG7 XSI things.
   197  //    __USE_LARGEFILE	Define correct standard I/O things.
   198  //    __USE_LARGEFILE64	Define LFS things with separate names.
   199  //    __USE_FILE_OFFSET64	Define 64bit interface as default.
   200  //    __USE_MISC		Define things from 4.3BSD or System V Unix.
   201  //    __USE_ATFILE		Define *at interfaces and AT_* constants for them.
   202  //    __USE_DYNAMIC_STACK_SIZE Define correct (but non compile-time constant)
   203  // 			MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN.
   204  //    __USE_GNU		Define GNU extensions.
   205  //    __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
   206  //
   207  //    The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
   208  //    defined by this file unconditionally.  `__GNU_LIBRARY__' is provided
   209  //    only for compatibility.  All new code should use the other symbols
   210  //    to test for features.
   211  //
   212  //    All macros listed above as possibly being defined by this file are
   213  //    explicitly undefined if they are not explicitly defined.
   214  //    Feature-test macros that are not defined by the user or compiler
   215  //    but are implied by the other feature-test macros defined (or by the
   216  //    lack of any definitions) are defined by the file.
   217  //
   218  //    ISO C feature test macros depend on the definition of the macro
   219  //    when an affected header is included, not when the first system
   220  //    header is included, and so they are handled in
   221  //    <bits/libc-header-start.h>, which does not have a multiple include
   222  //    guard.  Feature test macros that can be handled from the first
   223  //    system header included are handled here.
   224  
   225  // Undefine everything, so we get a clean slate.
   226  
   227  // Suppress kernel-name space pollution unless user expressedly asks
   228  //    for it.
   229  
   230  // Convenience macro to test the version of gcc.
   231  //    Use like this:
   232  //    #if __GNUC_PREREQ (2,8)
   233  //    ... code requiring gcc 2.8 or later ...
   234  //    #endif
   235  //    Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
   236  //    added in 2.0.
   237  
   238  // Similarly for clang.  Features added to GCC after version 4.2 may
   239  //    or may not also be available in clang, and clang's definitions of
   240  //    __GNUC(_MINOR)__ are fixed at 4 and 2 respectively.  Not all such
   241  //    features can be queried via __has_extension/__has_feature.
   242  
   243  // Whether to use feature set F.
   244  
   245  // _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
   246  //    _DEFAULT_SOURCE.  If _DEFAULT_SOURCE is present we do not
   247  //    issue a warning; the expectation is that the source is being
   248  //    transitioned to use the new macro.
   249  
   250  // If _GNU_SOURCE was defined by the user, turn on all the other features.
   251  
   252  // If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
   253  //    define _DEFAULT_SOURCE.
   254  
   255  // This is to enable the ISO C2X extension.
   256  
   257  // This is to enable the ISO C11 extension.
   258  
   259  // This is to enable the ISO C99 extension.
   260  
   261  // This is to enable the ISO C90 Amendment 1:1995 extension.
   262  
   263  // If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
   264  //    is defined, use POSIX.1-2008 (or another version depending on
   265  //    _XOPEN_SOURCE).
   266  
   267  // Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
   268  //    defined in all multithreaded code.  GNU libc has not required this
   269  //    for many years.  We now treat them as compatibility synonyms for
   270  //    _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
   271  //    comprehensive support for multithreaded code.  Using them never
   272  //    lowers the selected level of POSIX conformance, only raises it.
   273  
   274  // Features part to handle 64-bit time_t support.
   275  //    Copyright (C) 2021 Free Software Foundation, Inc.
   276  //    This file is part of the GNU C Library.
   277  //
   278  //    The GNU C Library is free software; you can redistribute it and/or
   279  //    modify it under the terms of the GNU Lesser General Public
   280  //    License as published by the Free Software Foundation; either
   281  //    version 2.1 of the License, or (at your option) any later version.
   282  //
   283  //    The GNU C Library is distributed in the hope that it will be useful,
   284  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   285  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   286  //    Lesser General Public License for more details.
   287  //
   288  //    You should have received a copy of the GNU Lesser General Public
   289  //    License along with the GNU C Library; if not, see
   290  //    <https://www.gnu.org/licenses/>.
   291  
   292  // We need to know the word size in order to check the time size.
   293  // Determine the wordsize from the preprocessor defines.  RISC-V version.
   294  //    Copyright (C) 2002-2021 Free Software Foundation, Inc.
   295  //    This file is part of the GNU C Library.
   296  //
   297  //    The GNU C Library is free software; you can redistribute it and/or
   298  //    modify it under the terms of the GNU Lesser General Public
   299  //    License as published by the Free Software Foundation; either
   300  //    version 2.1 of the License, or (at your option) any later version.
   301  //
   302  //    The GNU C Library is distributed in the hope that it will be useful,
   303  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   304  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   305  //    Lesser General Public License for more details.
   306  //
   307  //    You should have received a copy of the GNU Lesser General Public
   308  //    License along with the GNU C Library.  If not, see
   309  //    <https://www.gnu.org/licenses/>.
   310  
   311  // Bit size of the time_t type at glibc build time, RISC-V case.
   312  //    Copyright (C) 2020-2021 Free Software Foundation, Inc.
   313  //    This file is part of the GNU C Library.
   314  //
   315  //    The GNU C Library is free software; you can redistribute it and/or
   316  //    modify it under the terms of the GNU Lesser General Public
   317  //    License as published by the Free Software Foundation; either
   318  //    version 2.1 of the License, or (at your option) any later version.
   319  //
   320  //    The GNU C Library is distributed in the hope that it will be useful,
   321  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   322  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   323  //    Lesser General Public License for more details.
   324  //
   325  //    You should have received a copy of the GNU Lesser General Public
   326  //    License along with the GNU C Library; if not, see
   327  //    <https://www.gnu.org/licenses/>.
   328  
   329  // Determine the wordsize from the preprocessor defines.  RISC-V version.
   330  //    Copyright (C) 2002-2021 Free Software Foundation, Inc.
   331  //    This file is part of the GNU C Library.
   332  //
   333  //    The GNU C Library is free software; you can redistribute it and/or
   334  //    modify it under the terms of the GNU Lesser General Public
   335  //    License as published by the Free Software Foundation; either
   336  //    version 2.1 of the License, or (at your option) any later version.
   337  //
   338  //    The GNU C Library is distributed in the hope that it will be useful,
   339  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   340  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   341  //    Lesser General Public License for more details.
   342  //
   343  //    You should have received a copy of the GNU Lesser General Public
   344  //    License along with the GNU C Library.  If not, see
   345  //    <https://www.gnu.org/licenses/>.
   346  
   347  // RV32 and RV64 both use 64-bit time_t
   348  
   349  // The function 'gets' existed in C89, but is impossible to use
   350  //    safely.  It has been removed from ISO C11 and ISO C++14.  Note: for
   351  //    compatibility with various implementations of <cstdio>, this test
   352  //    must consider only the value of __cplusplus when compiling C++.
   353  
   354  // GNU formerly extended the scanf functions with modified format
   355  //    specifiers %as, %aS, and %a[...] that allocate a buffer for the
   356  //    input using malloc.  This extension conflicts with ISO C99, which
   357  //    defines %a as a standalone format specifier that reads a floating-
   358  //    point number; moreover, POSIX.1-2008 provides the same feature
   359  //    using the modifier letter 'm' instead (%ms, %mS, %m[...]).
   360  //
   361  //    We now follow C99 unless GNU extensions are active and the compiler
   362  //    is specifically in C89 or C++98 mode (strict or not).  For
   363  //    instance, with GCC, -std=gnu11 will have C99-compliant scanf with
   364  //    or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
   365  //    old extension.
   366  
   367  // Get definitions of __STDC_* predefined macros, if the compiler has
   368  //    not preincluded this header automatically.
   369  // Copyright (C) 1991-2021 Free Software Foundation, Inc.
   370  //    This file is part of the GNU C Library.
   371  //
   372  //    The GNU C Library is free software; you can redistribute it and/or
   373  //    modify it under the terms of the GNU Lesser General Public
   374  //    License as published by the Free Software Foundation; either
   375  //    version 2.1 of the License, or (at your option) any later version.
   376  //
   377  //    The GNU C Library is distributed in the hope that it will be useful,
   378  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   379  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   380  //    Lesser General Public License for more details.
   381  //
   382  //    You should have received a copy of the GNU Lesser General Public
   383  //    License along with the GNU C Library; if not, see
   384  //    <https://www.gnu.org/licenses/>.
   385  
   386  // This macro indicates that the installed library is the GNU C Library.
   387  //    For historic reasons the value now is 6 and this will stay from now
   388  //    on.  The use of this variable is deprecated.  Use __GLIBC__ and
   389  //    __GLIBC_MINOR__ now (see below) when you want to test for a specific
   390  //    GNU C library version and use the values in <gnu/lib-names.h> to get
   391  //    the sonames of the shared libraries.
   392  
   393  // Major and minor version number of the GNU C library package.  Use
   394  //    these macros to test for features in specific releases.
   395  
   396  // This is here only because every header file already includes this one.
   397  // Copyright (C) 1992-2021 Free Software Foundation, Inc.
   398  //    This file is part of the GNU C Library.
   399  //
   400  //    The GNU C Library is free software; you can redistribute it and/or
   401  //    modify it under the terms of the GNU Lesser General Public
   402  //    License as published by the Free Software Foundation; either
   403  //    version 2.1 of the License, or (at your option) any later version.
   404  //
   405  //    The GNU C Library is distributed in the hope that it will be useful,
   406  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   407  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   408  //    Lesser General Public License for more details.
   409  //
   410  //    You should have received a copy of the GNU Lesser General Public
   411  //    License along with the GNU C Library; if not, see
   412  //    <https://www.gnu.org/licenses/>.
   413  
   414  // We are almost always included from features.h.
   415  
   416  // The GNU libc does not support any K&R compilers or the traditional mode
   417  //    of ISO C compilers anymore.  Check for some of the combinations not
   418  //    supported anymore.
   419  
   420  // Some user header file might have defined this before.
   421  
   422  // Compilers that lack __has_attribute may object to
   423  //        #if defined __has_attribute && __has_attribute (...)
   424  //    even though they do not need to evaluate the right-hand side of the &&.
   425  //    Similarly for __has_builtin, etc.
   426  
   427  // All functions, except those with callbacks or those that
   428  //    synchronize memory, are leaf functions.
   429  
   430  // GCC can always grok prototypes.  For C++ programs we add throw()
   431  //    to help it optimize the function calls.  But this only works with
   432  //    gcc 2.8.x and egcs.  For gcc 3.4 and up we even mark C functions
   433  //    as non-throwing using a function attribute since programs can use
   434  //    the -fexceptions options for C code as well.
   435  
   436  // These two macros are not used in glibc anymore.  They are kept here
   437  //    only because some other projects expect the macros to be defined.
   438  
   439  // For these things, GCC behaves the ANSI way normally,
   440  //    and the non-ANSI way under -traditional.
   441  
   442  // This is not a typedef so `const __ptr_t' does the right thing.
   443  
   444  // C++ needs to know that types and declarations are C, not C++.
   445  
   446  // Fortify support.
   447  
   448  // Use __builtin_dynamic_object_size at _FORTIFY_SOURCE=3 when available.
   449  
   450  // Support for flexible arrays.
   451  //    Headers that should use flexible arrays only if they're "real"
   452  //    (e.g. only if they won't affect sizeof()) should test
   453  //    #if __glibc_c99_flexarr_available.
   454  
   455  // __asm__ ("xyz") is used throughout the headers to rename functions
   456  //    at the assembly language level.  This is wrapped by the __REDIRECT
   457  //    macro, in order to support compilers that can do this some other
   458  //    way.  When compilers don't support asm-names at all, we have to do
   459  //    preprocessor tricks instead (which don't have exactly the right
   460  //    semantics, but it's the best we can do).
   461  //
   462  //    Example:
   463  //    int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);
   464  
   465  //
   466  // #elif __SOME_OTHER_COMPILER__
   467  //
   468  // # define __REDIRECT(name, proto, alias) name proto; 	_Pragma("let " #name " = " #alias)
   469  
   470  // GCC and clang have various useful declarations that can be made with
   471  //    the '__attribute__' syntax.  All of the ways we use this do fine if
   472  //    they are omitted for compilers that don't understand it.
   473  
   474  // At some point during the gcc 2.96 development the `malloc' attribute
   475  //    for functions was introduced.  We don't want to use it unconditionally
   476  //    (although this would be possible) since it generates warnings.
   477  
   478  // Tell the compiler which arguments to an allocation function
   479  //    indicate the size of the allocation.
   480  
   481  // At some point during the gcc 2.96 development the `pure' attribute
   482  //    for functions was introduced.  We don't want to use it unconditionally
   483  //    (although this would be possible) since it generates warnings.
   484  
   485  // This declaration tells the compiler that the value is constant.
   486  
   487  // At some point during the gcc 3.1 development the `used' attribute
   488  //    for functions was introduced.  We don't want to use it unconditionally
   489  //    (although this would be possible) since it generates warnings.
   490  
   491  // Since version 3.2, gcc allows marking deprecated functions.
   492  
   493  // Since version 4.5, gcc also allows one to specify the message printed
   494  //    when a deprecated function is used.  clang claims to be gcc 4.2, but
   495  //    may also support this feature.
   496  
   497  // At some point during the gcc 2.8 development the `format_arg' attribute
   498  //    for functions was introduced.  We don't want to use it unconditionally
   499  //    (although this would be possible) since it generates warnings.
   500  //    If several `format_arg' attributes are given for the same function, in
   501  //    gcc-3.0 and older, all but the last one are ignored.  In newer gccs,
   502  //    all designated arguments are considered.
   503  
   504  // At some point during the gcc 2.97 development the `strfmon' format
   505  //    attribute for functions was introduced.  We don't want to use it
   506  //    unconditionally (although this would be possible) since it
   507  //    generates warnings.
   508  
   509  // The nonnull function attribute marks pointer parameters that
   510  //    must not be NULL.
   511  
   512  // The returns_nonnull function attribute marks the return type of the function
   513  //    as always being non-null.
   514  
   515  // If fortification mode, we warn about unused results of certain
   516  //    function calls which can lead to problems.
   517  
   518  // Forces a function to be always inlined.
   519  // The Linux kernel defines __always_inline in stddef.h (283d7573), and
   520  //    it conflicts with this definition.  Therefore undefine it first to
   521  //    allow either header to be included first.
   522  
   523  // Associate error messages with the source location of the call site rather
   524  //    than with the source location inside the function.
   525  
   526  // GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
   527  //    inline semantics, unless -fgnu89-inline is used.  Using __GNUC_STDC_INLINE__
   528  //    or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
   529  //    older than 4.3 may define these macros and still not guarantee GNU inlining
   530  //    semantics.
   531  //
   532  //    clang++ identifies itself as gcc-4.2, but has support for GNU inlining
   533  //    semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
   534  //    __GNUC_GNU_INLINE__ macro definitions.
   535  
   536  // GCC 4.3 and above allow passing all anonymous arguments of an
   537  //    __extern_always_inline function to some other vararg function.
   538  
   539  // It is possible to compile containing GCC extensions even if GCC is
   540  //    run in pedantic mode if the uses are carefully marked using the
   541  //    `__extension__' keyword.  But this is not generally available before
   542  //    version 2.8.
   543  
   544  // __restrict is known in EGCS 1.2 and above, and in clang.
   545  //    It works also in C++ mode (outside of arrays), but only when spelled
   546  //    as '__restrict', not 'restrict'.
   547  
   548  // ISO C99 also allows to declare arrays as non-overlapping.  The syntax is
   549  //      array_name[restrict]
   550  //    GCC 3.1 and clang support this.
   551  //    This syntax is not usable in C++ mode.
   552  
   553  // Describes a char array whose address can safely be passed as the first
   554  //    argument to strncpy and strncat, as the char array is not necessarily
   555  //    a NUL-terminated string.
   556  
   557  // Undefine (also defined in libc-symbols.h).
   558  // Copies attributes from the declaration or type referenced by
   559  //    the argument.
   560  
   561  // The #ifndef lets Gnulib avoid including these on non-glibc
   562  //    platforms, where the includes typically do not exist.
   563  // Determine the wordsize from the preprocessor defines.  RISC-V version.
   564  //    Copyright (C) 2002-2021 Free Software Foundation, Inc.
   565  //    This file is part of the GNU C Library.
   566  //
   567  //    The GNU C Library is free software; you can redistribute it and/or
   568  //    modify it under the terms of the GNU Lesser General Public
   569  //    License as published by the Free Software Foundation; either
   570  //    version 2.1 of the License, or (at your option) any later version.
   571  //
   572  //    The GNU C Library is distributed in the hope that it will be useful,
   573  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   574  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   575  //    Lesser General Public License for more details.
   576  //
   577  //    You should have received a copy of the GNU Lesser General Public
   578  //    License along with the GNU C Library.  If not, see
   579  //    <https://www.gnu.org/licenses/>.
   580  
   581  // Properties of long double type.  ldbl-128 version.
   582  //    Copyright (C) 2016-2021 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  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  // long double is distinct from double, so there is nothing to
   600  //    define here.
   601  
   602  // __glibc_macro_warning (MESSAGE) issues warning MESSAGE.  This is
   603  //    intended for use in preprocessor macros.
   604  //
   605  //    Note: MESSAGE must be a _single_ string; concatenation of string
   606  //    literals is not supported.
   607  
   608  // Generic selection (ISO C11) is a C-only feature, available in GCC
   609  //    since version 4.9.  Previous versions do not provide generic
   610  //    selection, even though they might set __STDC_VERSION__ to 201112L,
   611  //    when in -std=c11 mode.  Thus, we must check for !defined __GNUC__
   612  //    when testing __STDC_VERSION__ for generic selection support.
   613  //    On the other hand, Clang also defines __GNUC__, so a clang-specific
   614  //    check is required to enable the use of generic selection.
   615  
   616  // Designates a 1-based positional argument ref-index of pointer type
   617  //    that can be used to access size-index elements of the pointed-to
   618  //    array according to access mode, or at least one element when
   619  //    size-index is not provided:
   620  //      access (access-mode, <ref-index> [, <size-index>])
   621  
   622  // Designates dealloc as a function to call to deallocate objects
   623  //    allocated by the declared function.
   624  
   625  // Specify that a function such as setjmp or vfork may return
   626  //    twice.
   627  
   628  // If we don't have __REDIRECT, prototypes will be missing if
   629  //    __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].
   630  
   631  // Decide whether we can define 'extern inline' functions in headers.
   632  
   633  // This is here only because every header file already includes this one.
   634  //    Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
   635  //    <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
   636  //    that will always return failure (and set errno to ENOSYS).
   637  // This file is automatically generated.
   638  //    This file selects the right generated file of `__stub_FUNCTION' macros
   639  //    based on the architecture being compiled for.
   640  
   641  // Determine the wordsize from the preprocessor defines.  RISC-V version.
   642  //    Copyright (C) 2002-2021 Free Software Foundation, Inc.
   643  //    This file is part of the GNU C Library.
   644  //
   645  //    The GNU C Library is free software; you can redistribute it and/or
   646  //    modify it under the terms of the GNU Lesser General Public
   647  //    License as published by the Free Software Foundation; either
   648  //    version 2.1 of the License, or (at your option) any later version.
   649  //
   650  //    The GNU C Library is distributed in the hope that it will be useful,
   651  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   652  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   653  //    Lesser General Public License for more details.
   654  //
   655  //    You should have received a copy of the GNU Lesser General Public
   656  //    License along with the GNU C Library.  If not, see
   657  //    <https://www.gnu.org/licenses/>.
   658  
   659  // This file is automatically generated.
   660  //    It defines a symbol `__stub_FUNCTION' for each function
   661  //    in the C library which is a stub, meaning it will fail
   662  //    every time called, usually setting errno to ENOSYS.
   663  
   664  // Copyright (C) 1991-2021 Free Software Foundation, Inc.
   665  //    This file is part of the GNU C Library.
   666  //
   667  //    The GNU C Library is free software; you can redistribute it and/or
   668  //    modify it under the terms of the GNU Lesser General Public
   669  //    License as published by the Free Software Foundation; either
   670  //    version 2.1 of the License, or (at your option) any later version.
   671  //
   672  //    The GNU C Library is distributed in the hope that it will be useful,
   673  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   674  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   675  //    Lesser General Public License for more details.
   676  //
   677  //    You should have received a copy of the GNU Lesser General Public
   678  //    License along with the GNU C Library; if not, see
   679  //    <https://www.gnu.org/licenses/>.
   680  
   681  //	POSIX Standard: 2.6 Primitive System Data Types	<sys/types.h>
   682  
   683  // Copyright (C) 1991-2021 Free Software Foundation, Inc.
   684  //    This file is part of the GNU C Library.
   685  //
   686  //    The GNU C Library is free software; you can redistribute it and/or
   687  //    modify it under the terms of the GNU Lesser General Public
   688  //    License as published by the Free Software Foundation; either
   689  //    version 2.1 of the License, or (at your option) any later version.
   690  //
   691  //    The GNU C Library is distributed in the hope that it will be useful,
   692  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   693  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   694  //    Lesser General Public License for more details.
   695  //
   696  //    You should have received a copy of the GNU Lesser General Public
   697  //    License along with the GNU C Library; if not, see
   698  //    <https://www.gnu.org/licenses/>.
   699  
   700  // bits/types.h -- definitions of __*_t types underlying *_t types.
   701  //    Copyright (C) 2002-2021 Free Software Foundation, Inc.
   702  //    This file is part of the GNU C Library.
   703  //
   704  //    The GNU C Library is free software; you can redistribute it and/or
   705  //    modify it under the terms of the GNU Lesser General Public
   706  //    License as published by the Free Software Foundation; either
   707  //    version 2.1 of the License, or (at your option) any later version.
   708  //
   709  //    The GNU C Library is distributed in the hope that it will be useful,
   710  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   711  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   712  //    Lesser General Public License for more details.
   713  //
   714  //    You should have received a copy of the GNU Lesser General Public
   715  //    License along with the GNU C Library; if not, see
   716  //    <https://www.gnu.org/licenses/>.
   717  
   718  // Never include this file directly; use <sys/types.h> instead.
   719  
   720  // Copyright (C) 1991-2021 Free Software Foundation, Inc.
   721  //    This file is part of the GNU C Library.
   722  //
   723  //    The GNU C Library is free software; you can redistribute it and/or
   724  //    modify it under the terms of the GNU Lesser General Public
   725  //    License as published by the Free Software Foundation; either
   726  //    version 2.1 of the License, or (at your option) any later version.
   727  //
   728  //    The GNU C Library is distributed in the hope that it will be useful,
   729  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   730  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   731  //    Lesser General Public License for more details.
   732  //
   733  //    You should have received a copy of the GNU Lesser General Public
   734  //    License along with the GNU C Library; if not, see
   735  //    <https://www.gnu.org/licenses/>.
   736  
   737  // Determine the wordsize from the preprocessor defines.  RISC-V version.
   738  //    Copyright (C) 2002-2021 Free Software Foundation, Inc.
   739  //    This file is part of the GNU C Library.
   740  //
   741  //    The GNU C Library is free software; you can redistribute it and/or
   742  //    modify it under the terms of the GNU Lesser General Public
   743  //    License as published by the Free Software Foundation; either
   744  //    version 2.1 of the License, or (at your option) any later version.
   745  //
   746  //    The GNU C Library is distributed in the hope that it will be useful,
   747  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   748  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   749  //    Lesser General Public License for more details.
   750  //
   751  //    You should have received a copy of the GNU Lesser General Public
   752  //    License along with the GNU C Library.  If not, see
   753  //    <https://www.gnu.org/licenses/>.
   754  
   755  // Bit size of the time_t type at glibc build time, RISC-V case.
   756  //    Copyright (C) 2020-2021 Free Software Foundation, Inc.
   757  //    This file is part of the GNU C Library.
   758  //
   759  //    The GNU C Library is free software; you can redistribute it and/or
   760  //    modify it under the terms of the GNU Lesser General Public
   761  //    License as published by the Free Software Foundation; either
   762  //    version 2.1 of the License, or (at your option) any later version.
   763  //
   764  //    The GNU C Library is distributed in the hope that it will be useful,
   765  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   766  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   767  //    Lesser General Public License for more details.
   768  //
   769  //    You should have received a copy of the GNU Lesser General Public
   770  //    License along with the GNU C Library; if not, see
   771  //    <https://www.gnu.org/licenses/>.
   772  
   773  // Determine the wordsize from the preprocessor defines.  RISC-V version.
   774  //    Copyright (C) 2002-2021 Free Software Foundation, Inc.
   775  //    This file is part of the GNU C Library.
   776  //
   777  //    The GNU C Library is free software; you can redistribute it and/or
   778  //    modify it under the terms of the GNU Lesser General Public
   779  //    License as published by the Free Software Foundation; either
   780  //    version 2.1 of the License, or (at your option) any later version.
   781  //
   782  //    The GNU C Library is distributed in the hope that it will be useful,
   783  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   784  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   785  //    Lesser General Public License for more details.
   786  //
   787  //    You should have received a copy of the GNU Lesser General Public
   788  //    License along with the GNU C Library.  If not, see
   789  //    <https://www.gnu.org/licenses/>.
   790  
   791  // RV32 and RV64 both use 64-bit time_t
   792  
   793  // Convenience types.
   794  type X__u_char = uint8   /* types.h:31:23 */
   795  type X__u_short = uint16 /* types.h:32:28 */
   796  type X__u_int = uint32   /* types.h:33:22 */
   797  type X__u_long = uint64  /* types.h:34:27 */
   798  
   799  // Fixed-size types, underlying types depend on word size and compiler.
   800  type X__int8_t = int8     /* types.h:37:21 */
   801  type X__uint8_t = uint8   /* types.h:38:23 */
   802  type X__int16_t = int16   /* types.h:39:26 */
   803  type X__uint16_t = uint16 /* types.h:40:28 */
   804  type X__int32_t = int32   /* types.h:41:20 */
   805  type X__uint32_t = uint32 /* types.h:42:22 */
   806  type X__int64_t = int64   /* types.h:44:25 */
   807  type X__uint64_t = uint64 /* types.h:45:27 */
   808  
   809  // Smallest types with at least a given width.
   810  type X__int_least8_t = X__int8_t     /* types.h:52:18 */
   811  type X__uint_least8_t = X__uint8_t   /* types.h:53:19 */
   812  type X__int_least16_t = X__int16_t   /* types.h:54:19 */
   813  type X__uint_least16_t = X__uint16_t /* types.h:55:20 */
   814  type X__int_least32_t = X__int32_t   /* types.h:56:19 */
   815  type X__uint_least32_t = X__uint32_t /* types.h:57:20 */
   816  type X__int_least64_t = X__int64_t   /* types.h:58:19 */
   817  type X__uint_least64_t = X__uint64_t /* types.h:59:20 */
   818  
   819  // quad_t is also 64 bits.
   820  type X__quad_t = int64    /* types.h:63:18 */
   821  type X__u_quad_t = uint64 /* types.h:64:27 */
   822  
   823  // Largest integral types.
   824  type X__intmax_t = int64   /* types.h:72:18 */
   825  type X__uintmax_t = uint64 /* types.h:73:27 */
   826  
   827  // The machine-dependent file <bits/typesizes.h> defines __*_T_TYPE
   828  //    macros for each of the OS types we define below.  The definitions
   829  //    of those macros must use the following macros for underlying types.
   830  //    We define __S<SIZE>_TYPE and __U<SIZE>_TYPE for the signed and unsigned
   831  //    variants of each of the following integer types on this machine.
   832  //
   833  // 	16		-- "natural" 16-bit type (always short)
   834  // 	32		-- "natural" 32-bit type (always int)
   835  // 	64		-- "natural" 64-bit type (long or long long)
   836  // 	LONG32		-- 32-bit type, traditionally long
   837  // 	QUAD		-- 64-bit type, traditionally long long
   838  // 	WORD		-- natural type of __WORDSIZE bits (int or long)
   839  // 	LONGWORD	-- type of __WORDSIZE bits, traditionally long
   840  //
   841  //    We distinguish WORD/LONGWORD, 32/LONG32, and 64/QUAD so that the
   842  //    conventional uses of `long' or `long long' type modifiers match the
   843  //    types we define, even when a less-adorned type would be the same size.
   844  //    This matters for (somewhat) portably writing printf/scanf formats for
   845  //    these types, where using the appropriate l or ll format modifiers can
   846  //    make the typedefs and the formats match up across all GNU platforms.  If
   847  //    we used `long' when it's 64 bits where `long long' is expected, then the
   848  //    compiler would warn about the formats not matching the argument types,
   849  //    and the programmer changing them to shut up the compiler would break the
   850  //    program's portability.
   851  //
   852  //    Here we assume what is presently the case in all the GCC configurations
   853  //    we support: long long is always 64 bits, long is always word/address size,
   854  //    and int is always 32 bits.
   855  
   856  // No need to mark the typedef with __extension__.
   857  // bits/typesizes.h -- underlying types for *_t.  For the generic Linux ABI.
   858  //    Copyright (C) 2011-2021 Free Software Foundation, Inc.
   859  //    This file is part of the GNU C Library.
   860  //    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
   861  //
   862  //    The GNU C Library is free software; you can redistribute it and/or
   863  //    modify it under the terms of the GNU Lesser General Public
   864  //    License as published by the Free Software Foundation; either
   865  //    version 2.1 of the License, or (at your option) any later version.
   866  //
   867  //    The GNU C Library is distributed in the hope that it will be useful,
   868  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   869  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   870  //    Lesser General Public License for more details.
   871  //
   872  //    You should have received a copy of the GNU Lesser General Public
   873  //    License along with the GNU C Library.  If not, see
   874  //    <https://www.gnu.org/licenses/>.
   875  
   876  // See <bits/types.h> for the meaning of these macros.  This file exists so
   877  //    that <bits/types.h> need not vary across different GNU platforms.
   878  
   879  // Tell the libc code that off_t and off64_t are actually the same type
   880  //    for all ABI purposes, even if possibly expressed as different base types
   881  //    for C type-checking purposes.
   882  
   883  // Same for ino_t and ino64_t.
   884  
   885  // And for __rlim_t and __rlim64_t.
   886  
   887  // And for fsblkcnt_t, fsblkcnt64_t, fsfilcnt_t and fsfilcnt64_t.
   888  
   889  // And for getitimer, setitimer and rusage
   890  
   891  // Number of descriptors that can fit in an `fd_set'.
   892  
   893  // bits/time64.h -- underlying types for __time64_t.  RISC-V version.
   894  //    Copyright (C) 2020-2021 Free Software Foundation, Inc.
   895  //    This file is part of the GNU C Library.
   896  //
   897  //    The GNU C Library is free software; you can redistribute it and/or
   898  //    modify it under the terms of the GNU Lesser General Public
   899  //    License as published by the Free Software Foundation; either
   900  //    version 2.1 of the License, or (at your option) any later version.
   901  //
   902  //    The GNU C Library is distributed in the hope that it will be useful,
   903  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
   904  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   905  //    Lesser General Public License for more details.
   906  //
   907  //    You should have received a copy of the GNU Lesser General Public
   908  //    License along with the GNU C Library; if not, see
   909  //    <https://www.gnu.org/licenses/>.
   910  
   911  // Define __TIME64_T_TYPE so that it is always a 64-bit type.
   912  
   913  // If we already have 64-bit time type then use it.
   914  
   915  type X__dev_t = uint64                     /* types.h:145:25 */ // Type of device numbers.
   916  type X__uid_t = uint32                     /* types.h:146:25 */ // Type of user identifications.
   917  type X__gid_t = uint32                     /* types.h:147:25 */ // Type of group identifications.
   918  type X__ino_t = uint64                     /* types.h:148:25 */ // Type of file serial numbers.
   919  type X__ino64_t = uint64                   /* types.h:149:27 */ // Type of file serial numbers (LFS).
   920  type X__mode_t = uint32                    /* types.h:150:26 */ // Type of file attribute bitmasks.
   921  type X__nlink_t = uint32                   /* types.h:151:27 */ // Type of file link counts.
   922  type X__off_t = int64                      /* types.h:152:25 */ // Type of file sizes and offsets.
   923  type X__off64_t = int64                    /* types.h:153:27 */ // Type of file sizes and offsets (LFS).
   924  type X__pid_t = int32                      /* types.h:154:25 */ // Type of process identifications.
   925  type X__fsid_t = struct{ F__val [2]int32 } /* types.h:155:26 */ // Type of file system IDs.
   926  type X__clock_t = int64                    /* types.h:156:27 */ // Type of CPU usage counts.
   927  type X__rlim_t = uint64                    /* types.h:157:26 */ // Type for resource measurement.
   928  type X__rlim64_t = uint64                  /* types.h:158:28 */ // Type for resource measurement (LFS).
   929  type X__id_t = uint32                      /* types.h:159:24 */ // General type for IDs.
   930  type X__time_t = int64                     /* types.h:160:26 */ // Seconds since the Epoch.
   931  type X__useconds_t = uint32                /* types.h:161:30 */ // Count of microseconds.
   932  type X__suseconds_t = int64                /* types.h:162:31 */ // Signed count of microseconds.
   933  type X__suseconds64_t = int64              /* types.h:163:33 */
   934  
   935  type X__daddr_t = int32 /* types.h:165:27 */ // The type of a disk address.
   936  type X__key_t = int32   /* types.h:166:25 */ // Type of an IPC key.
   937  
   938  // Clock ID used in clock and timer functions.
   939  type X__clockid_t = int32 /* types.h:169:29 */
   940  
   941  // Timer ID returned by `timer_create'.
   942  type X__timer_t = uintptr /* types.h:172:12 */
   943  
   944  // Type to represent block size.
   945  type X__blksize_t = int32 /* types.h:175:29 */
   946  
   947  // Types from the Large File Support interface.
   948  
   949  // Type to count number of disk blocks.
   950  type X__blkcnt_t = int64   /* types.h:180:28 */
   951  type X__blkcnt64_t = int64 /* types.h:181:30 */
   952  
   953  // Type to count file system blocks.
   954  type X__fsblkcnt_t = uint64   /* types.h:184:30 */
   955  type X__fsblkcnt64_t = uint64 /* types.h:185:32 */
   956  
   957  // Type to count file system nodes.
   958  type X__fsfilcnt_t = uint64   /* types.h:188:30 */
   959  type X__fsfilcnt64_t = uint64 /* types.h:189:32 */
   960  
   961  // Type of miscellaneous file system fields.
   962  type X__fsword_t = int64 /* types.h:192:28 */
   963  
   964  type X__ssize_t = int64 /* types.h:194:27 */ // Type of a byte count, or error.
   965  
   966  // Signed long type used in system calls.
   967  type X__syscall_slong_t = int64 /* types.h:197:33 */
   968  // Unsigned long type used in system calls.
   969  type X__syscall_ulong_t = uint64 /* types.h:199:33 */
   970  
   971  // These few don't really vary by system, they always correspond
   972  //
   973  //	to one of the other defined types.
   974  type X__loff_t = X__off64_t /* types.h:203:19 */ // Type of file sizes and offsets (LFS).
   975  type X__caddr_t = uintptr   /* types.h:204:14 */
   976  
   977  // Duplicates info from stdint.h but this is used in unistd.h.
   978  type X__intptr_t = int64 /* types.h:207:25 */
   979  
   980  // Duplicate info from sys/socket.h.
   981  type X__socklen_t = uint32 /* types.h:210:23 */
   982  
   983  // C99: An integer type that can be accessed as an atomic entity,
   984  //
   985  //	even in the presence of asynchronous interrupts.
   986  //	It is not currently necessary for this to be machine-specific.
   987  type X__sig_atomic_t = int32 /* types.h:215:13 */
   988  
   989  // Seconds since the Epoch, visible to user code when time_t is too
   990  //    narrow only for consistency with the old way of widening too-narrow
   991  //    types.  User code should never use __time64_t.
   992  
   993  type U_char = X__u_char     /* types.h:33:18 */
   994  type U_short = X__u_short   /* types.h:34:19 */
   995  type U_int = X__u_int       /* types.h:35:17 */
   996  type U_long = X__u_long     /* types.h:36:18 */
   997  type Quad_t = X__quad_t     /* types.h:37:18 */
   998  type U_quad_t = X__u_quad_t /* types.h:38:20 */
   999  type Fsid_t = X__fsid_t     /* types.h:39:18 */
  1000  type Loff_t = X__loff_t     /* types.h:42:18 */
  1001  
  1002  type Ino_t = X__ino64_t /* types.h:49:19 */
  1003  
  1004  type Dev_t = X__dev_t /* types.h:59:17 */
  1005  
  1006  type Gid_t = X__gid_t /* types.h:64:17 */
  1007  
  1008  type Mode_t = X__mode_t /* types.h:69:18 */
  1009  
  1010  type Nlink_t = X__nlink_t /* types.h:74:19 */
  1011  
  1012  type Uid_t = X__uid_t /* types.h:79:17 */
  1013  
  1014  type Off_t = X__off64_t /* types.h:87:19 */
  1015  
  1016  type Pid_t = X__pid_t /* types.h:97:17 */
  1017  
  1018  type Id_t = X__id_t /* types.h:103:16 */
  1019  
  1020  type Ssize_t = X__ssize_t /* types.h:108:19 */
  1021  
  1022  type Daddr_t = X__daddr_t /* types.h:114:19 */
  1023  type Caddr_t = X__caddr_t /* types.h:115:19 */
  1024  
  1025  type Key_t = X__key_t /* types.h:121:17 */
  1026  
  1027  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1028  //    Copyright (C) 2002-2021 Free Software Foundation, Inc.
  1029  //    This file is part of the GNU C Library.
  1030  //
  1031  //    The GNU C Library is free software; you can redistribute it and/or
  1032  //    modify it under the terms of the GNU Lesser General Public
  1033  //    License as published by the Free Software Foundation; either
  1034  //    version 2.1 of the License, or (at your option) any later version.
  1035  //
  1036  //    The GNU C Library is distributed in the hope that it will be useful,
  1037  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1038  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1039  //    Lesser General Public License for more details.
  1040  //
  1041  //    You should have received a copy of the GNU Lesser General Public
  1042  //    License along with the GNU C Library; if not, see
  1043  //    <https://www.gnu.org/licenses/>.
  1044  
  1045  // Never include this file directly; use <sys/types.h> instead.
  1046  
  1047  // Returned by `clock'.
  1048  type Clock_t = X__clock_t /* clock_t.h:7:19 */
  1049  
  1050  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1051  //    Copyright (C) 2002-2021 Free Software Foundation, Inc.
  1052  //    This file is part of the GNU C Library.
  1053  //
  1054  //    The GNU C Library is free software; you can redistribute it and/or
  1055  //    modify it under the terms of the GNU Lesser General Public
  1056  //    License as published by the Free Software Foundation; either
  1057  //    version 2.1 of the License, or (at your option) any later version.
  1058  //
  1059  //    The GNU C Library is distributed in the hope that it will be useful,
  1060  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1061  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1062  //    Lesser General Public License for more details.
  1063  //
  1064  //    You should have received a copy of the GNU Lesser General Public
  1065  //    License along with the GNU C Library; if not, see
  1066  //    <https://www.gnu.org/licenses/>.
  1067  
  1068  // Never include this file directly; use <sys/types.h> instead.
  1069  
  1070  // Clock ID used in clock and timer functions.
  1071  type Clockid_t = X__clockid_t /* clockid_t.h:7:21 */
  1072  
  1073  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1074  //    Copyright (C) 2002-2021 Free Software Foundation, Inc.
  1075  //    This file is part of the GNU C Library.
  1076  //
  1077  //    The GNU C Library is free software; you can redistribute it and/or
  1078  //    modify it under the terms of the GNU Lesser General Public
  1079  //    License as published by the Free Software Foundation; either
  1080  //    version 2.1 of the License, or (at your option) any later version.
  1081  //
  1082  //    The GNU C Library is distributed in the hope that it will be useful,
  1083  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1084  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1085  //    Lesser General Public License for more details.
  1086  //
  1087  //    You should have received a copy of the GNU Lesser General Public
  1088  //    License along with the GNU C Library; if not, see
  1089  //    <https://www.gnu.org/licenses/>.
  1090  
  1091  // Never include this file directly; use <sys/types.h> instead.
  1092  
  1093  // Returned by `time'.
  1094  type Time_t = X__time_t /* time_t.h:10:18 */
  1095  
  1096  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1097  //    Copyright (C) 2002-2021 Free Software Foundation, Inc.
  1098  //    This file is part of the GNU C Library.
  1099  //
  1100  //    The GNU C Library is free software; you can redistribute it and/or
  1101  //    modify it under the terms of the GNU Lesser General Public
  1102  //    License as published by the Free Software Foundation; either
  1103  //    version 2.1 of the License, or (at your option) any later version.
  1104  //
  1105  //    The GNU C Library is distributed in the hope that it will be useful,
  1106  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1107  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1108  //    Lesser General Public License for more details.
  1109  //
  1110  //    You should have received a copy of the GNU Lesser General Public
  1111  //    License along with the GNU C Library; if not, see
  1112  //    <https://www.gnu.org/licenses/>.
  1113  
  1114  // Never include this file directly; use <sys/types.h> instead.
  1115  
  1116  // Timer ID returned by `timer_create'.
  1117  type Timer_t = X__timer_t /* timer_t.h:7:19 */
  1118  
  1119  // Wide character type.
  1120  //    Locale-writers should change this as necessary to
  1121  //    be big enough to hold unique values not between 0 and 127,
  1122  //    and not (wchar_t) -1, for each defined multibyte character.
  1123  
  1124  // Define this type if we are doing the whole job,
  1125  //    or if we want this type in particular.
  1126  
  1127  // A null pointer constant.
  1128  
  1129  // Old compatibility names for C types.
  1130  type Ulong = uint64  /* types.h:148:27 */
  1131  type Ushort = uint16 /* types.h:149:28 */
  1132  type Uint = uint32   /* types.h:150:22 */
  1133  
  1134  // These size-specific names are used by some of the inet code.
  1135  
  1136  // Define intN_t types.
  1137  //    Copyright (C) 2017-2021 Free Software Foundation, Inc.
  1138  //    This file is part of the GNU C Library.
  1139  //
  1140  //    The GNU C Library is free software; you can redistribute it and/or
  1141  //    modify it under the terms of the GNU Lesser General Public
  1142  //    License as published by the Free Software Foundation; either
  1143  //    version 2.1 of the License, or (at your option) any later version.
  1144  //
  1145  //    The GNU C Library is distributed in the hope that it will be useful,
  1146  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1147  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1148  //    Lesser General Public License for more details.
  1149  //
  1150  //    You should have received a copy of the GNU Lesser General Public
  1151  //    License along with the GNU C Library; if not, see
  1152  //    <https://www.gnu.org/licenses/>.
  1153  
  1154  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1155  //    Copyright (C) 2002-2021 Free Software Foundation, Inc.
  1156  //    This file is part of the GNU C Library.
  1157  //
  1158  //    The GNU C Library is free software; you can redistribute it and/or
  1159  //    modify it under the terms of the GNU Lesser General Public
  1160  //    License as published by the Free Software Foundation; either
  1161  //    version 2.1 of the License, or (at your option) any later version.
  1162  //
  1163  //    The GNU C Library is distributed in the hope that it will be useful,
  1164  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1165  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1166  //    Lesser General Public License for more details.
  1167  //
  1168  //    You should have received a copy of the GNU Lesser General Public
  1169  //    License along with the GNU C Library; if not, see
  1170  //    <https://www.gnu.org/licenses/>.
  1171  
  1172  // Never include this file directly; use <sys/types.h> instead.
  1173  
  1174  type Int8_t = X__int8_t   /* stdint-intn.h:24:18 */
  1175  type Int16_t = X__int16_t /* stdint-intn.h:25:19 */
  1176  type Int32_t = X__int32_t /* stdint-intn.h:26:19 */
  1177  type Int64_t = X__int64_t /* stdint-intn.h:27:19 */
  1178  
  1179  // These were defined by ISO C without the first `_'.
  1180  type U_int8_t = X__uint8_t   /* types.h:158:19 */
  1181  type U_int16_t = X__uint16_t /* types.h:159:20 */
  1182  type U_int32_t = X__uint32_t /* types.h:160:20 */
  1183  type U_int64_t = X__uint64_t /* types.h:161:20 */
  1184  
  1185  type Register_t = int32 /* types.h:164:13 */
  1186  
  1187  // It also defines `fd_set' and the FD_* macros for `select'.
  1188  // `fd_set' type and related macros, and `select'/`pselect' declarations.
  1189  //    Copyright (C) 1996-2021 Free Software Foundation, Inc.
  1190  //    This file is part of the GNU C Library.
  1191  //
  1192  //    The GNU C Library is free software; you can redistribute it and/or
  1193  //    modify it under the terms of the GNU Lesser General Public
  1194  //    License as published by the Free Software Foundation; either
  1195  //    version 2.1 of the License, or (at your option) any later version.
  1196  //
  1197  //    The GNU C Library is distributed in the hope that it will be useful,
  1198  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1199  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1200  //    Lesser General Public License for more details.
  1201  //
  1202  //    You should have received a copy of the GNU Lesser General Public
  1203  //    License along with the GNU C Library; if not, see
  1204  //    <https://www.gnu.org/licenses/>.
  1205  
  1206  //	POSIX 1003.1g: 6.2 Select from File Descriptor Sets <sys/select.h>
  1207  
  1208  // Copyright (C) 1991-2021 Free Software Foundation, Inc.
  1209  //    This file is part of the GNU C Library.
  1210  //
  1211  //    The GNU C Library is free software; you can redistribute it and/or
  1212  //    modify it under the terms of the GNU Lesser General Public
  1213  //    License as published by the Free Software Foundation; either
  1214  //    version 2.1 of the License, or (at your option) any later version.
  1215  //
  1216  //    The GNU C Library is distributed in the hope that it will be useful,
  1217  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1218  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1219  //    Lesser General Public License for more details.
  1220  //
  1221  //    You should have received a copy of the GNU Lesser General Public
  1222  //    License along with the GNU C Library; if not, see
  1223  //    <https://www.gnu.org/licenses/>.
  1224  
  1225  // Get definition of needed basic types.
  1226  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1227  //    Copyright (C) 2002-2021 Free Software Foundation, Inc.
  1228  //    This file is part of the GNU C Library.
  1229  //
  1230  //    The GNU C Library is free software; you can redistribute it and/or
  1231  //    modify it under the terms of the GNU Lesser General Public
  1232  //    License as published by the Free Software Foundation; either
  1233  //    version 2.1 of the License, or (at your option) any later version.
  1234  //
  1235  //    The GNU C Library is distributed in the hope that it will be useful,
  1236  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1237  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1238  //    Lesser General Public License for more details.
  1239  //
  1240  //    You should have received a copy of the GNU Lesser General Public
  1241  //    License along with the GNU C Library; if not, see
  1242  //    <https://www.gnu.org/licenses/>.
  1243  
  1244  // Never include this file directly; use <sys/types.h> instead.
  1245  
  1246  // Get __FD_* definitions.
  1247  // Copyright (C) 1997-2021 Free Software Foundation, Inc.
  1248  //    This file is part of the GNU C Library.
  1249  //
  1250  //    The GNU C Library is free software; you can redistribute it and/or
  1251  //    modify it under the terms of the GNU Lesser General Public
  1252  //    License as published by the Free Software Foundation; either
  1253  //    version 2.1 of the License, or (at your option) any later version.
  1254  //
  1255  //    The GNU C Library is distributed in the hope that it will be useful,
  1256  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1257  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1258  //    Lesser General Public License for more details.
  1259  //
  1260  //    You should have received a copy of the GNU Lesser General Public
  1261  //    License along with the GNU C Library; if not, see
  1262  //    <https://www.gnu.org/licenses/>.
  1263  
  1264  // We don't use `memset' because this would require a prototype and
  1265  //    the array isn't too big.
  1266  
  1267  // Get sigset_t.
  1268  
  1269  type X__sigset_t = struct{ F__val [16]uint64 } /* __sigset_t.h:8:3 */
  1270  
  1271  // A set of signals to be blocked, unblocked, or waited for.
  1272  type Sigset_t = X__sigset_t /* sigset_t.h:7:20 */
  1273  
  1274  // Get definition of timer specification structures.
  1275  
  1276  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1277  //    Copyright (C) 2002-2021 Free Software Foundation, Inc.
  1278  //    This file is part of the GNU C Library.
  1279  //
  1280  //    The GNU C Library is free software; you can redistribute it and/or
  1281  //    modify it under the terms of the GNU Lesser General Public
  1282  //    License as published by the Free Software Foundation; either
  1283  //    version 2.1 of the License, or (at your option) any later version.
  1284  //
  1285  //    The GNU C Library is distributed in the hope that it will be useful,
  1286  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1287  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1288  //    Lesser General Public License for more details.
  1289  //
  1290  //    You should have received a copy of the GNU Lesser General Public
  1291  //    License along with the GNU C Library; if not, see
  1292  //    <https://www.gnu.org/licenses/>.
  1293  
  1294  // Never include this file directly; use <sys/types.h> instead.
  1295  
  1296  // A time value that is accurate to the nearest
  1297  //
  1298  //	microsecond but also has a range of years.
  1299  type Timeval = struct {
  1300  	Ftv_sec  X__time_t
  1301  	Ftv_usec X__suseconds_t
  1302  } /* struct_timeval.h:8:1 */
  1303  
  1304  // NB: Include guard matches what <linux/time.h> uses.
  1305  
  1306  // bits/types.h -- definitions of __*_t types underlying *_t types.
  1307  //    Copyright (C) 2002-2021 Free Software Foundation, Inc.
  1308  //    This file is part of the GNU C Library.
  1309  //
  1310  //    The GNU C Library is free software; you can redistribute it and/or
  1311  //    modify it under the terms of the GNU Lesser General Public
  1312  //    License as published by the Free Software Foundation; either
  1313  //    version 2.1 of the License, or (at your option) any later version.
  1314  //
  1315  //    The GNU C Library is distributed in the hope that it will be useful,
  1316  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1317  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1318  //    Lesser General Public License for more details.
  1319  //
  1320  //    You should have received a copy of the GNU Lesser General Public
  1321  //    License along with the GNU C Library; if not, see
  1322  //    <https://www.gnu.org/licenses/>.
  1323  
  1324  // Never include this file directly; use <sys/types.h> instead.
  1325  
  1326  // Endian macros for string.h functions
  1327  //    Copyright (C) 1992-2021 Free Software Foundation, Inc.
  1328  //    This file is part of the GNU C Library.
  1329  //
  1330  //    The GNU C Library is free software; you can redistribute it and/or
  1331  //    modify it under the terms of the GNU Lesser General Public
  1332  //    License as published by the Free Software Foundation; either
  1333  //    version 2.1 of the License, or (at your option) any later version.
  1334  //
  1335  //    The GNU C Library is distributed in the hope that it will be useful,
  1336  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1337  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1338  //    Lesser General Public License for more details.
  1339  //
  1340  //    You should have received a copy of the GNU Lesser General Public
  1341  //    License along with the GNU C Library; if not, see
  1342  //    <http://www.gnu.org/licenses/>.
  1343  
  1344  // POSIX.1b structure for a time value.  This is like a `struct timeval' but
  1345  //
  1346  //	has nanoseconds instead of microseconds.
  1347  type Timespec = struct {
  1348  	Ftv_sec  X__time_t
  1349  	Ftv_nsec X__syscall_slong_t
  1350  } /* struct_timespec.h:11:1 */
  1351  
  1352  type Suseconds_t = X__suseconds_t /* select.h:43:23 */
  1353  
  1354  // The fd_set member is required to be an array of longs.
  1355  type X__fd_mask = int64 /* select.h:49:18 */
  1356  
  1357  // Some versions of <linux/posix_types.h> define this macros.
  1358  // It's easier to assume 8-bit bytes than to get CHAR_BIT.
  1359  
  1360  // fd_set for select and pselect.
  1361  type Fd_set = struct{ F__fds_bits [16]X__fd_mask } /* select.h:70:5 */
  1362  
  1363  // Maximum number of file descriptors in `fd_set'.
  1364  
  1365  // Sometimes the fd_set member is assumed to have this type.
  1366  type Fd_mask = X__fd_mask /* select.h:77:19 */
  1367  
  1368  // Define some inlines helping to catch common problems.
  1369  
  1370  type Blksize_t = X__blksize_t /* types.h:185:21 */
  1371  
  1372  // Types from the Large File Support interface.
  1373  type Blkcnt_t = X__blkcnt64_t     /* types.h:205:22 */ // Type to count number of disk blocks.
  1374  type Fsblkcnt_t = X__fsblkcnt64_t /* types.h:209:24 */ // Type to count file system blocks.
  1375  type Fsfilcnt_t = X__fsfilcnt64_t /* types.h:213:24 */ // Type to count file system inodes.
  1376  
  1377  // Now add the thread types.
  1378  // Declaration of common pthread types for all architectures.
  1379  //    Copyright (C) 2017-2021 Free Software Foundation, Inc.
  1380  //    This file is part of the GNU C Library.
  1381  //
  1382  //    The GNU C Library is free software; you can redistribute it and/or
  1383  //    modify it under the terms of the GNU Lesser General Public
  1384  //    License as published by the Free Software Foundation; either
  1385  //    version 2.1 of the License, or (at your option) any later version.
  1386  //
  1387  //    The GNU C Library is distributed in the hope that it will be useful,
  1388  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1389  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1390  //    Lesser General Public License for more details.
  1391  //
  1392  //    You should have received a copy of the GNU Lesser General Public
  1393  //    License along with the GNU C Library; if not, see
  1394  //    <https://www.gnu.org/licenses/>.
  1395  
  1396  // For internal mutex and condition variable definitions.
  1397  // Common threading primitives definitions for both POSIX and C11.
  1398  //    Copyright (C) 2017-2021 Free Software Foundation, Inc.
  1399  //    This file is part of the GNU C Library.
  1400  //
  1401  //    The GNU C Library is free software; you can redistribute it and/or
  1402  //    modify it under the terms of the GNU Lesser General Public
  1403  //    License as published by the Free Software Foundation; either
  1404  //    version 2.1 of the License, or (at your option) any later version.
  1405  //
  1406  //    The GNU C Library is distributed in the hope that it will be useful,
  1407  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1408  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1409  //    Lesser General Public License for more details.
  1410  //
  1411  //    You should have received a copy of the GNU Lesser General Public
  1412  //    License along with the GNU C Library; if not, see
  1413  //    <https://www.gnu.org/licenses/>.
  1414  
  1415  // Arch-specific definitions.  Each architecture must define the following
  1416  //    macros to define the expected sizes of pthread data types:
  1417  //
  1418  //    __SIZEOF_PTHREAD_ATTR_T        - size of pthread_attr_t.
  1419  //    __SIZEOF_PTHREAD_MUTEX_T       - size of pthread_mutex_t.
  1420  //    __SIZEOF_PTHREAD_MUTEXATTR_T   - size of pthread_mutexattr_t.
  1421  //    __SIZEOF_PTHREAD_COND_T        - size of pthread_cond_t.
  1422  //    __SIZEOF_PTHREAD_CONDATTR_T    - size of pthread_condattr_t.
  1423  //    __SIZEOF_PTHREAD_RWLOCK_T      - size of pthread_rwlock_t.
  1424  //    __SIZEOF_PTHREAD_RWLOCKATTR_T  - size of pthread_rwlockattr_t.
  1425  //    __SIZEOF_PTHREAD_BARRIER_T     - size of pthread_barrier_t.
  1426  //    __SIZEOF_PTHREAD_BARRIERATTR_T - size of pthread_barrierattr_t.
  1427  //
  1428  //    The additional macro defines any constraint for the lock alignment
  1429  //    inside the thread structures:
  1430  //
  1431  //    __LOCK_ALIGNMENT - for internal lock/futex usage.
  1432  //
  1433  //    Same idea but for the once locking primitive:
  1434  //
  1435  //    __ONCE_ALIGNMENT - for pthread_once_t/once_flag definition.
  1436  
  1437  // Machine-specific pthread type layouts.  RISC-V version.
  1438  //    Copyright (C) 2011-2021 Free Software Foundation, Inc.
  1439  //    This file is part of the GNU C Library.
  1440  //
  1441  //    The GNU C Library is free software; you can redistribute it and/or
  1442  //    modify it under the terms of the GNU Lesser General Public
  1443  //    License as published by the Free Software Foundation; either
  1444  //    version 2.1 of the License, or (at your option) any later version.
  1445  //
  1446  //    The GNU C Library is distributed in the hope that it will be useful,
  1447  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1448  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1449  //    Lesser General Public License for more details.
  1450  //
  1451  //    You should have received a copy of the GNU Lesser General Public
  1452  //    License along with the GNU C Library.  If not, see
  1453  //    <https://www.gnu.org/licenses/>.
  1454  
  1455  // Endian macros for string.h functions
  1456  //    Copyright (C) 1992-2021 Free Software Foundation, Inc.
  1457  //    This file is part of the GNU C Library.
  1458  //
  1459  //    The GNU C Library is free software; you can redistribute it and/or
  1460  //    modify it under the terms of the GNU Lesser General Public
  1461  //    License as published by the Free Software Foundation; either
  1462  //    version 2.1 of the License, or (at your option) any later version.
  1463  //
  1464  //    The GNU C Library is distributed in the hope that it will be useful,
  1465  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1466  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1467  //    Lesser General Public License for more details.
  1468  //
  1469  //    You should have received a copy of the GNU Lesser General Public
  1470  //    License along with the GNU C Library; if not, see
  1471  //    <http://www.gnu.org/licenses/>.
  1472  
  1473  // Common definition of pthread_mutex_t.
  1474  
  1475  type X__pthread_internal_list = struct {
  1476  	F__prev uintptr
  1477  	F__next uintptr
  1478  } /* thread-shared-types.h:49:9 */
  1479  
  1480  // Type to count file system inodes.
  1481  
  1482  // Now add the thread types.
  1483  // Declaration of common pthread types for all architectures.
  1484  //    Copyright (C) 2017-2021 Free Software Foundation, Inc.
  1485  //    This file is part of the GNU C Library.
  1486  //
  1487  //    The GNU C Library is free software; you can redistribute it and/or
  1488  //    modify it under the terms of the GNU Lesser General Public
  1489  //    License as published by the Free Software Foundation; either
  1490  //    version 2.1 of the License, or (at your option) any later version.
  1491  //
  1492  //    The GNU C Library is distributed in the hope that it will be useful,
  1493  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1494  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1495  //    Lesser General Public License for more details.
  1496  //
  1497  //    You should have received a copy of the GNU Lesser General Public
  1498  //    License along with the GNU C Library; if not, see
  1499  //    <https://www.gnu.org/licenses/>.
  1500  
  1501  // For internal mutex and condition variable definitions.
  1502  // Common threading primitives definitions for both POSIX and C11.
  1503  //    Copyright (C) 2017-2021 Free Software Foundation, Inc.
  1504  //    This file is part of the GNU C Library.
  1505  //
  1506  //    The GNU C Library is free software; you can redistribute it and/or
  1507  //    modify it under the terms of the GNU Lesser General Public
  1508  //    License as published by the Free Software Foundation; either
  1509  //    version 2.1 of the License, or (at your option) any later version.
  1510  //
  1511  //    The GNU C Library is distributed in the hope that it will be useful,
  1512  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1513  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1514  //    Lesser General Public License for more details.
  1515  //
  1516  //    You should have received a copy of the GNU Lesser General Public
  1517  //    License along with the GNU C Library; if not, see
  1518  //    <https://www.gnu.org/licenses/>.
  1519  
  1520  // Arch-specific definitions.  Each architecture must define the following
  1521  //    macros to define the expected sizes of pthread data types:
  1522  //
  1523  //    __SIZEOF_PTHREAD_ATTR_T        - size of pthread_attr_t.
  1524  //    __SIZEOF_PTHREAD_MUTEX_T       - size of pthread_mutex_t.
  1525  //    __SIZEOF_PTHREAD_MUTEXATTR_T   - size of pthread_mutexattr_t.
  1526  //    __SIZEOF_PTHREAD_COND_T        - size of pthread_cond_t.
  1527  //    __SIZEOF_PTHREAD_CONDATTR_T    - size of pthread_condattr_t.
  1528  //    __SIZEOF_PTHREAD_RWLOCK_T      - size of pthread_rwlock_t.
  1529  //    __SIZEOF_PTHREAD_RWLOCKATTR_T  - size of pthread_rwlockattr_t.
  1530  //    __SIZEOF_PTHREAD_BARRIER_T     - size of pthread_barrier_t.
  1531  //    __SIZEOF_PTHREAD_BARRIERATTR_T - size of pthread_barrierattr_t.
  1532  //
  1533  //    The additional macro defines any constraint for the lock alignment
  1534  //    inside the thread structures:
  1535  //
  1536  //    __LOCK_ALIGNMENT - for internal lock/futex usage.
  1537  //
  1538  //    Same idea but for the once locking primitive:
  1539  //
  1540  //    __ONCE_ALIGNMENT - for pthread_once_t/once_flag definition.
  1541  
  1542  // Machine-specific pthread type layouts.  RISC-V version.
  1543  //    Copyright (C) 2011-2021 Free Software Foundation, Inc.
  1544  //    This file is part of the GNU C Library.
  1545  //
  1546  //    The GNU C Library is free software; you can redistribute it and/or
  1547  //    modify it under the terms of the GNU Lesser General Public
  1548  //    License as published by the Free Software Foundation; either
  1549  //    version 2.1 of the License, or (at your option) any later version.
  1550  //
  1551  //    The GNU C Library is distributed in the hope that it will be useful,
  1552  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1553  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1554  //    Lesser General Public License for more details.
  1555  //
  1556  //    You should have received a copy of the GNU Lesser General Public
  1557  //    License along with the GNU C Library.  If not, see
  1558  //    <https://www.gnu.org/licenses/>.
  1559  
  1560  // Endian macros for string.h functions
  1561  //    Copyright (C) 1992-2021 Free Software Foundation, Inc.
  1562  //    This file is part of the GNU C Library.
  1563  //
  1564  //    The GNU C Library is free software; you can redistribute it and/or
  1565  //    modify it under the terms of the GNU Lesser General Public
  1566  //    License as published by the Free Software Foundation; either
  1567  //    version 2.1 of the License, or (at your option) any later version.
  1568  //
  1569  //    The GNU C Library is distributed in the hope that it will be useful,
  1570  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1571  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1572  //    Lesser General Public License for more details.
  1573  //
  1574  //    You should have received a copy of the GNU Lesser General Public
  1575  //    License along with the GNU C Library; if not, see
  1576  //    <http://www.gnu.org/licenses/>.
  1577  
  1578  // Common definition of pthread_mutex_t.
  1579  
  1580  type X__pthread_list_t = X__pthread_internal_list /* thread-shared-types.h:53:3 */
  1581  
  1582  type X__pthread_internal_slist = struct{ F__next uintptr } /* thread-shared-types.h:55:9 */
  1583  
  1584  type X__pthread_slist_t = X__pthread_internal_slist /* thread-shared-types.h:58:3 */
  1585  
  1586  // Arch-specific mutex definitions.  A generic implementation is provided
  1587  //    by sysdeps/nptl/bits/struct_mutex.h.  If required, an architecture
  1588  //    can override it by defining:
  1589  //
  1590  //    1. struct __pthread_mutex_s (used on both pthread_mutex_t and mtx_t
  1591  //       definition).  It should contains at least the internal members
  1592  //       defined in the generic version.
  1593  //
  1594  //    2. __LOCK_ALIGNMENT for any extra attribute for internal lock used with
  1595  //       atomic operations.
  1596  //
  1597  //    3. The macro __PTHREAD_MUTEX_INITIALIZER used for static initialization.
  1598  //       It should initialize the mutex internal flag.
  1599  
  1600  // Default mutex implementation struct definitions.
  1601  //    Copyright (C) 2019-2021 Free Software Foundation, Inc.
  1602  //    This file is part of the GNU C Library.
  1603  //
  1604  //    The GNU C Library is free software; you can redistribute it and/or
  1605  //    modify it under the terms of the GNU Lesser General Public
  1606  //    License as published by the Free Software Foundation; either
  1607  //    version 2.1 of the License, or (at your option) any later version.
  1608  //
  1609  //    The GNU C Library is distributed in the hope that it will be useful,
  1610  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1611  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1612  //    Lesser General Public License for more details.
  1613  //
  1614  //    You should have received a copy of the GNU Lesser General Public
  1615  //    License along with the GNU C Library; if not, see
  1616  //    <http://www.gnu.org/licenses/>.
  1617  
  1618  // Generic struct for both POSIX and C11 mutexes.  New ports are expected
  1619  //    to use the default layout, however architecture can redefine it to
  1620  //    add arch-specific extension (such as lock-elision).  The struct have
  1621  //    a size of 32 bytes on LP32 and 40 bytes on LP64 architectures.
  1622  
  1623  type X__pthread_mutex_s = struct {
  1624  	F__lock   int32
  1625  	F__count  uint32
  1626  	F__owner  int32
  1627  	F__nusers uint32
  1628  	F__kind   int32
  1629  	F__spins  int32
  1630  	F__list   X__pthread_list_t
  1631  } /* struct_mutex.h:27:1 */
  1632  
  1633  // Arch-sepecific read-write lock definitions.  A generic implementation is
  1634  //    provided by struct_rwlock.h.  If required, an architecture can override it
  1635  //    by defining:
  1636  //
  1637  //    1. struct __pthread_rwlock_arch_t (used on pthread_rwlock_t definition).
  1638  //       It should contain at least the internal members defined in the
  1639  //       generic version.
  1640  //
  1641  //    2. The macro __PTHREAD_RWLOCK_INITIALIZER used for static initialization.
  1642  //       It should initialize the rwlock internal type.
  1643  
  1644  // RISC-V internal rwlock struct definitions.
  1645  //    Copyright (C) 2019-2021 Free Software Foundation, Inc.
  1646  //
  1647  //    This file is part of the GNU C Library.
  1648  //
  1649  //    The GNU C Library is free software; you can redistribute it and/or
  1650  //    modify it under the terms of the GNU Lesser General Public
  1651  //    License as published by the Free Software Foundation; either
  1652  //    version 2.1 of the License, or (at your option) any later version.
  1653  //
  1654  //    The GNU C Library is distributed in the hope that it will be useful,
  1655  //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  1656  //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  1657  //    Lesser General Public License for more details.
  1658  //
  1659  //    You should have received a copy of the GNU Lesser General Public
  1660  //    License along with the GNU C Library; if not, see
  1661  //    <https://www.gnu.org/licenses/>.
  1662  
  1663  // There is a lot of padding in this structure.  While it's not strictly
  1664  //
  1665  //	necessary on RISC-V, we're going to leave it in to be on the safe side in
  1666  //	case it's needed in the future.  Most other architectures have the padding,
  1667  //	so this gives us the same extensibility as everyone else has.
  1668  type X__pthread_rwlock_arch_t = struct {
  1669  	F__readers       uint32
  1670  	F__writers       uint32
  1671  	F__wrphase_futex uint32
  1672  	F__writers_futex uint32
  1673  	F__pad3          uint32
  1674  	F__pad4          uint32
  1675  	F__cur_writer    int32
  1676  	F__shared        int32
  1677  	F__pad1          uint64
  1678  	F__pad2          uint64
  1679  	F__flags         uint32
  1680  	F__ccgo_pad1     [4]byte
  1681  } /* struct_rwlock.h:27:1 */
  1682  
  1683  // Common definition of pthread_cond_t.
  1684  
  1685  type X__pthread_cond_s = struct {
  1686  	F__0            struct{ F__wseq uint64 }
  1687  	F__8            struct{ F__g1_start uint64 }
  1688  	F__g_refs       [2]uint32
  1689  	F__g_size       [2]uint32
  1690  	F__g1_orig_size uint32
  1691  	F__wrefs        uint32
  1692  	F__g_signals    [2]uint32
  1693  } /* thread-shared-types.h:92:1 */
  1694  
  1695  type X__tss_t = uint32  /* thread-shared-types.h:119:22 */
  1696  type X__thrd_t = uint64 /* thread-shared-types.h:120:27 */
  1697  
  1698  type X__once_flag = struct{ F__data int32 } /* thread-shared-types.h:125:3 */
  1699  
  1700  // Thread identifiers.  The structure of the attribute type is not
  1701  //
  1702  //	exposed on purpose.
  1703  type Pthread_t = uint64 /* pthreadtypes.h:27:27 */
  1704  
  1705  // Data structures for mutex handling.  The structure of the attribute
  1706  //
  1707  //	type is not exposed on purpose.
  1708  type Pthread_mutexattr_t = struct {
  1709  	F__ccgo_pad1 [0]uint32
  1710  	F__size      [4]uint8
  1711  } /* pthreadtypes.h:36:3 */
  1712  
  1713  // Data structure for condition variable handling.  The structure of
  1714  //
  1715  //	the attribute type is not exposed on purpose.
  1716  type Pthread_condattr_t = struct {
  1717  	F__ccgo_pad1 [0]uint32
  1718  	F__size      [4]uint8
  1719  } /* pthreadtypes.h:45:3 */
  1720  
  1721  // Keys for thread-specific data
  1722  type Pthread_key_t = uint32 /* pthreadtypes.h:49:22 */
  1723  
  1724  // Once-only execution
  1725  type Pthread_once_t = int32 /* pthreadtypes.h:53:30 */
  1726  
  1727  type Pthread_attr_t1 = struct {
  1728  	F__ccgo_pad1 [0]uint64
  1729  	F__size      [56]uint8
  1730  } /* pthreadtypes.h:56:1 */
  1731  
  1732  type Pthread_attr_t = Pthread_attr_t1 /* pthreadtypes.h:62:30 */
  1733  
  1734  type Pthread_mutex_t = struct{ F__data X__pthread_mutex_s } /* pthreadtypes.h:72:3 */
  1735  
  1736  type Pthread_cond_t = struct{ F__data X__pthread_cond_s } /* pthreadtypes.h:80:3 */
  1737  
  1738  // Data structure for reader-writer lock variable handling.  The
  1739  //
  1740  //	structure of the attribute type is deliberately not exposed.
  1741  type Pthread_rwlock_t = struct{ F__data X__pthread_rwlock_arch_t } /* pthreadtypes.h:91:3 */
  1742  
  1743  type Pthread_rwlockattr_t = struct {
  1744  	F__ccgo_pad1 [0]uint64
  1745  	F__size      [8]uint8
  1746  } /* pthreadtypes.h:97:3 */
  1747  
  1748  // POSIX spinlock data type.
  1749  type Pthread_spinlock_t = int32 /* pthreadtypes.h:103:22 */
  1750  
  1751  // POSIX barriers data type.  The structure of the type is
  1752  //
  1753  //	deliberately not exposed.
  1754  type Pthread_barrier_t = struct {
  1755  	F__ccgo_pad1 [0]uint64
  1756  	F__size      [32]uint8
  1757  } /* pthreadtypes.h:112:3 */
  1758  
  1759  type Pthread_barrierattr_t = struct {
  1760  	F__ccgo_pad1 [0]uint32
  1761  	F__size      [4]uint8
  1762  } /* pthreadtypes.h:118:3 */
  1763  
  1764  var _ uint8 /* gen.c:2:13: */