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matterbridge/vendor/modernc.org/libc/signal/signal_linux_386.go
Wim 4fd0a76727
Update dependencies (#1929)
2022-11-27 00:42:16 +01:00

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// Code generated by 'ccgo signal/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 signal/signal_linux_386.go -pkgname signal', DO NOT EDIT.
package signal
import (
"math"
"reflect"
"sync/atomic"
"unsafe"
)
var _ = math.Pi
var _ reflect.Kind
var _ atomic.Value
var _ unsafe.Pointer
const (
FP_XSTATE_MAGIC1 = 0x46505853
FP_XSTATE_MAGIC2 = 0x46505845
MINSIGSTKSZ = 2048
NGREG = 19
NSIG = 65
SA_INTERRUPT = 0x20000000
SA_NOCLDSTOP = 1
SA_NOCLDWAIT = 2
SA_NODEFER = 0x40000000
SA_NOMASK = 1073741824
SA_ONESHOT = 2147483648
SA_ONSTACK = 0x08000000
SA_RESETHAND = 0x80000000
SA_RESTART = 0x10000000
SA_SIGINFO = 4
SA_STACK = 134217728
SIGABRT = 6
SIGALRM = 14
SIGBUS = 7
SIGCHLD = 17
SIGCLD = 17
SIGCONT = 18
SIGFPE = 8
SIGHUP = 1
SIGILL = 4
SIGINT = 2
SIGIO = 29
SIGIOT = 6
SIGKILL = 9
SIGPIPE = 13
SIGPOLL = 29
SIGPROF = 27
SIGPWR = 30
SIGQUIT = 3
SIGSEGV = 11
SIGSTKFLT = 16
SIGSTKSZ = 8192
SIGSTOP = 19
SIGSYS = 31
SIGTERM = 15
SIGTRAP = 5
SIGTSTP = 20
SIGTTIN = 21
SIGTTOU = 22
SIGURG = 23
SIGUSR1 = 10
SIGUSR2 = 12
SIGVTALRM = 26
SIGWINCH = 28
SIGXCPU = 24
SIGXFSZ = 25
SIG_BLOCK = 0
SIG_SETMASK = 2
SIG_UNBLOCK = 1
X86_FXSR_MAGIC = 0x0000
X_ATFILE_SOURCE = 1
X_BITS_ENDIANNESS_H = 1
X_BITS_ENDIAN_H = 1
X_BITS_PTHREADTYPES_ARCH_H = 1
X_BITS_PTHREADTYPES_COMMON_H = 1
X_BITS_SIGACTION_H = 1
X_BITS_SIGCONTEXT_H = 1
X_BITS_SIGEVENT_CONSTS_H = 1
X_BITS_SIGINFO_ARCH_H = 1
X_BITS_SIGINFO_CONSTS_H = 1
X_BITS_SIGNUM_GENERIC_H = 1
X_BITS_SIGNUM_H = 1
X_BITS_SIGSTACK_H = 1
X_BITS_SIGTHREAD_H = 1
X_BITS_SS_FLAGS_H = 1
X_BITS_TIME64_H = 1
X_BITS_TYPESIZES_H = 1
X_BITS_TYPES_H = 1
X_BSD_SIZE_T_ = 0
X_BSD_SIZE_T_DEFINED_ = 0
X_DEFAULT_SOURCE = 1
X_FEATURES_H = 1
X_FILE_OFFSET_BITS = 64
X_GCC_SIZE_T = 0
X_ILP32 = 1
X_NSIG = 65
X_POSIX_C_SOURCE = 200809
X_POSIX_SOURCE = 1
X_RWLOCK_INTERNAL_H = 0
X_SIGNAL_H = 0
X_SIZET_ = 0
X_SIZE_T = 0
X_SIZE_T_ = 0
X_SIZE_T_DECLARED = 0
X_SIZE_T_DEFINED = 0
X_SIZE_T_DEFINED_ = 0
X_STDC_PREDEF_H = 1
X_STRUCT_TIMESPEC = 1
X_SYS_CDEFS_H = 1
X_SYS_SIZE_T_H = 0
X_SYS_UCONTEXT_H = 1
X_THREAD_MUTEX_INTERNAL_H = 1
X_THREAD_SHARED_TYPES_H = 1
X_T_SIZE = 0
X_T_SIZE_ = 0
I386 = 1
Linux = 1
Unix = 1
)
// POSIX names to access some of the members.
// sigevent constants. Linux version.
// Copyright (C) 1997-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// `sigev_notify' values.
const ( /* sigevent-consts.h:27:1: */
SIGEV_SIGNAL = 0 // Notify via signal.
SIGEV_NONE = 1 // Other notification: meaningless.
SIGEV_THREAD = 2 // Deliver via thread creation.
SIGEV_THREAD_ID = 4
)
// `si_code' values for SIGSEGV signal.
const ( /* siginfo-consts.h:119:1: */
SEGV_MAPERR = 1 // Address not mapped to object.
SEGV_ACCERR = 2 // Invalid permissions for mapped object.
SEGV_BNDERR = 3 // Bounds checking failure.
SEGV_PKUERR = 4 // Protection key checking failure.
SEGV_ACCADI = 5 // ADI not enabled for mapped object.
SEGV_ADIDERR = 6 // Disrupting MCD error.
SEGV_ADIPERR = 7
)
// `si_code' values for SIGBUS signal.
const ( /* siginfo-consts.h:138:1: */
BUS_ADRALN = 1 // Invalid address alignment.
BUS_ADRERR = 2 // Non-existant physical address.
BUS_OBJERR = 3 // Object specific hardware error.
BUS_MCEERR_AR = 4 // Hardware memory error: action required.
BUS_MCEERR_AO = 5
)
// `si_code' values for SIGCHLD signal.
const ( /* siginfo-consts.h:172:1: */
CLD_EXITED = 1 // Child has exited.
CLD_KILLED = 2 // Child was killed.
CLD_DUMPED = 3 // Child terminated abnormally.
CLD_TRAPPED = 4 // Traced child has trapped.
CLD_STOPPED = 5 // Child has stopped.
CLD_CONTINUED = 6
)
// `si_code' values for SIGPOLL signal.
const ( /* siginfo-consts.h:189:1: */
POLL_IN = 1 // Data input available.
POLL_OUT = 2 // Output buffers available.
POLL_MSG = 3 // Input message available.
POLL_ERR = 4 // I/O error.
POLL_PRI = 5 // High priority input available.
POLL_HUP = 6
)
// X/Open requires some more fields with fixed names.
// siginfo constants. Linux version.
// Copyright (C) 1997-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Most of these constants are uniform across all architectures, but there
// is one exception.
// Architecture-specific adjustments to siginfo_t. x86 version.
// Values for `si_code'. Positive values are reserved for kernel-generated
//
// signals.
const ( /* siginfo-consts.h:35:1: */
SI_ASYNCNL = -60 // Sent by asynch name lookup completion.
SI_DETHREAD = -7 // Sent by execve killing subsidiary
// threads.
SI_TKILL = -6 // Sent by tkill.
SI_SIGIO = -5 // Sent by queued SIGIO.
SI_ASYNCIO = -4 // Sent by AIO completion.
SI_MESGQ = -3 // Sent by real time mesq state change.
SI_TIMER = -2 // Sent by timer expiration.
SI_QUEUE = -1 // Sent by sigqueue.
SI_USER = 0 // Sent by kill, sigsend.
SI_KERNEL = 128
)
// `si_code' values for SIGILL signal.
const ( /* siginfo-consts.h:71:1: */
ILL_ILLOPC = 1 // Illegal opcode.
ILL_ILLOPN = 2 // Illegal operand.
ILL_ILLADR = 3 // Illegal addressing mode.
ILL_ILLTRP = 4 // Illegal trap.
ILL_PRVOPC = 5 // Privileged opcode.
ILL_PRVREG = 6 // Privileged register.
ILL_COPROC = 7 // Coprocessor error.
ILL_BADSTK = 8 // Internal stack error.
ILL_BADIADDR = 9
)
// `si_code' values for SIGFPE signal.
const ( /* siginfo-consts.h:94:1: */
FPE_INTDIV = 1 // Integer divide by zero.
FPE_INTOVF = 2 // Integer overflow.
FPE_FLTDIV = 3 // Floating point divide by zero.
FPE_FLTOVF = 4 // Floating point overflow.
FPE_FLTUND = 5 // Floating point underflow.
FPE_FLTRES = 6 // Floating point inexact result.
FPE_FLTINV = 7 // Floating point invalid operation.
FPE_FLTSUB = 8 // Subscript out of range.
FPE_FLTUNK = 14 // Undiagnosed floating-point exception.
FPE_CONDTRAP = 15
)
// sigstack, sigaltstack definitions.
// Copyright (C) 1998-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Minimum stack size for a signal handler.
// System default stack size.
// ss_flags values for stack_t. Linux version.
// Copyright (C) 1998-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Possible values for `ss_flags'.
const ( /* ss_flags.h:27:1: */
SS_ONSTACK = 1
SS_DISABLE = 2
)
type Ptrdiff_t = int32 /* <builtin>:3:26 */
type Size_t = uint32 /* <builtin>:9:23 */
type Wchar_t = int32 /* <builtin>:15:24 */
type X__builtin_va_list = uintptr /* <builtin>:46:14 */
type X__float128 = float64 /* <builtin>:47:21 */
// Copyright (C) 1991-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// ISO C99 Standard: 7.14 Signal handling <signal.h>
// Copyright (C) 1991-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// These are defined by the user (or the compiler)
// to specify the desired environment:
//
// __STRICT_ANSI__ ISO Standard C.
// _ISOC99_SOURCE Extensions to ISO C89 from ISO C99.
// _ISOC11_SOURCE Extensions to ISO C99 from ISO C11.
// _ISOC2X_SOURCE Extensions to ISO C99 from ISO C2X.
// __STDC_WANT_LIB_EXT2__
// Extensions to ISO C99 from TR 27431-2:2010.
// __STDC_WANT_IEC_60559_BFP_EXT__
// Extensions to ISO C11 from TS 18661-1:2014.
// __STDC_WANT_IEC_60559_FUNCS_EXT__
// Extensions to ISO C11 from TS 18661-4:2015.
// __STDC_WANT_IEC_60559_TYPES_EXT__
// Extensions to ISO C11 from TS 18661-3:2015.
//
// _POSIX_SOURCE IEEE Std 1003.1.
// _POSIX_C_SOURCE If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
// if >=199309L, add IEEE Std 1003.1b-1993;
// if >=199506L, add IEEE Std 1003.1c-1995;
// if >=200112L, all of IEEE 1003.1-2004
// if >=200809L, all of IEEE 1003.1-2008
// _XOPEN_SOURCE Includes POSIX and XPG things. Set to 500 if
// Single Unix conformance is wanted, to 600 for the
// sixth revision, to 700 for the seventh revision.
// _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
// _LARGEFILE_SOURCE Some more functions for correct standard I/O.
// _LARGEFILE64_SOURCE Additional functionality from LFS for large files.
// _FILE_OFFSET_BITS=N Select default filesystem interface.
// _ATFILE_SOURCE Additional *at interfaces.
// _GNU_SOURCE All of the above, plus GNU extensions.
// _DEFAULT_SOURCE The default set of features (taking precedence over
// __STRICT_ANSI__).
//
// _FORTIFY_SOURCE Add security hardening to many library functions.
// Set to 1 or 2; 2 performs stricter checks than 1.
//
// _REENTRANT, _THREAD_SAFE
// Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
//
// The `-ansi' switch to the GNU C compiler, and standards conformance
// options such as `-std=c99', define __STRICT_ANSI__. If none of
// these are defined, or if _DEFAULT_SOURCE is defined, the default is
// to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
// 200809L, as well as enabling miscellaneous functions from BSD and
// SVID. If more than one of these are defined, they accumulate. For
// example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
// give you ISO C, 1003.1, and 1003.2, but nothing else.
//
// These are defined by this file and are used by the
// header files to decide what to declare or define:
//
// __GLIBC_USE (F) Define things from feature set F. This is defined
// to 1 or 0; the subsequent macros are either defined
// or undefined, and those tests should be moved to
// __GLIBC_USE.
// __USE_ISOC11 Define ISO C11 things.
// __USE_ISOC99 Define ISO C99 things.
// __USE_ISOC95 Define ISO C90 AMD1 (C95) things.
// __USE_ISOCXX11 Define ISO C++11 things.
// __USE_POSIX Define IEEE Std 1003.1 things.
// __USE_POSIX2 Define IEEE Std 1003.2 things.
// __USE_POSIX199309 Define IEEE Std 1003.1, and .1b things.
// __USE_POSIX199506 Define IEEE Std 1003.1, .1b, .1c and .1i things.
// __USE_XOPEN Define XPG things.
// __USE_XOPEN_EXTENDED Define X/Open Unix things.
// __USE_UNIX98 Define Single Unix V2 things.
// __USE_XOPEN2K Define XPG6 things.
// __USE_XOPEN2KXSI Define XPG6 XSI things.
// __USE_XOPEN2K8 Define XPG7 things.
// __USE_XOPEN2K8XSI Define XPG7 XSI things.
// __USE_LARGEFILE Define correct standard I/O things.
// __USE_LARGEFILE64 Define LFS things with separate names.
// __USE_FILE_OFFSET64 Define 64bit interface as default.
// __USE_MISC Define things from 4.3BSD or System V Unix.
// __USE_ATFILE Define *at interfaces and AT_* constants for them.
// __USE_GNU Define GNU extensions.
// __USE_FORTIFY_LEVEL Additional security measures used, according to level.
//
// The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
// defined by this file unconditionally. `__GNU_LIBRARY__' is provided
// only for compatibility. All new code should use the other symbols
// to test for features.
//
// All macros listed above as possibly being defined by this file are
// explicitly undefined if they are not explicitly defined.
// Feature-test macros that are not defined by the user or compiler
// but are implied by the other feature-test macros defined (or by the
// lack of any definitions) are defined by the file.
//
// ISO C feature test macros depend on the definition of the macro
// when an affected header is included, not when the first system
// header is included, and so they are handled in
// <bits/libc-header-start.h>, which does not have a multiple include
// guard. Feature test macros that can be handled from the first
// system header included are handled here.
// Undefine everything, so we get a clean slate.
// Suppress kernel-name space pollution unless user expressedly asks
// for it.
// Convenience macro to test the version of gcc.
// Use like this:
// #if __GNUC_PREREQ (2,8)
// ... code requiring gcc 2.8 or later ...
// #endif
// Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
// added in 2.0.
// Similarly for clang. Features added to GCC after version 4.2 may
// or may not also be available in clang, and clang's definitions of
// __GNUC(_MINOR)__ are fixed at 4 and 2 respectively. Not all such
// features can be queried via __has_extension/__has_feature.
// Whether to use feature set F.
// _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
// _DEFAULT_SOURCE. If _DEFAULT_SOURCE is present we do not
// issue a warning; the expectation is that the source is being
// transitioned to use the new macro.
// If _GNU_SOURCE was defined by the user, turn on all the other features.
// If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
// define _DEFAULT_SOURCE.
// This is to enable the ISO C2X extension.
// This is to enable the ISO C11 extension.
// This is to enable the ISO C99 extension.
// This is to enable the ISO C90 Amendment 1:1995 extension.
// If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
// is defined, use POSIX.1-2008 (or another version depending on
// _XOPEN_SOURCE).
// Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
// defined in all multithreaded code. GNU libc has not required this
// for many years. We now treat them as compatibility synonyms for
// _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
// comprehensive support for multithreaded code. Using them never
// lowers the selected level of POSIX conformance, only raises it.
// The function 'gets' existed in C89, but is impossible to use
// safely. It has been removed from ISO C11 and ISO C++14. Note: for
// compatibility with various implementations of <cstdio>, this test
// must consider only the value of __cplusplus when compiling C++.
// GNU formerly extended the scanf functions with modified format
// specifiers %as, %aS, and %a[...] that allocate a buffer for the
// input using malloc. This extension conflicts with ISO C99, which
// defines %a as a standalone format specifier that reads a floating-
// point number; moreover, POSIX.1-2008 provides the same feature
// using the modifier letter 'm' instead (%ms, %mS, %m[...]).
//
// We now follow C99 unless GNU extensions are active and the compiler
// is specifically in C89 or C++98 mode (strict or not). For
// instance, with GCC, -std=gnu11 will have C99-compliant scanf with
// or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
// old extension.
// Get definitions of __STDC_* predefined macros, if the compiler has
// not preincluded this header automatically.
// Copyright (C) 1991-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// This macro indicates that the installed library is the GNU C Library.
// For historic reasons the value now is 6 and this will stay from now
// on. The use of this variable is deprecated. Use __GLIBC__ and
// __GLIBC_MINOR__ now (see below) when you want to test for a specific
// GNU C library version and use the values in <gnu/lib-names.h> to get
// the sonames of the shared libraries.
// Major and minor version number of the GNU C library package. Use
// these macros to test for features in specific releases.
// This is here only because every header file already includes this one.
// Copyright (C) 1992-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// We are almost always included from features.h.
// The GNU libc does not support any K&R compilers or the traditional mode
// of ISO C compilers anymore. Check for some of the combinations not
// anymore supported.
// Some user header file might have defined this before.
// All functions, except those with callbacks or those that
// synchronize memory, are leaf functions.
// GCC can always grok prototypes. For C++ programs we add throw()
// to help it optimize the function calls. But this works only with
// gcc 2.8.x and egcs. For gcc 3.2 and up we even mark C functions
// as non-throwing using a function attribute since programs can use
// the -fexceptions options for C code as well.
// Compilers that are not clang may object to
// #if defined __clang__ && __has_extension(...)
// even though they do not need to evaluate the right-hand side of the &&.
// These two macros are not used in glibc anymore. They are kept here
// only because some other projects expect the macros to be defined.
// For these things, GCC behaves the ANSI way normally,
// and the non-ANSI way under -traditional.
// This is not a typedef so `const __ptr_t' does the right thing.
// C++ needs to know that types and declarations are C, not C++.
// Fortify support.
// Support for flexible arrays.
// Headers that should use flexible arrays only if they're "real"
// (e.g. only if they won't affect sizeof()) should test
// #if __glibc_c99_flexarr_available.
// __asm__ ("xyz") is used throughout the headers to rename functions
// at the assembly language level. This is wrapped by the __REDIRECT
// macro, in order to support compilers that can do this some other
// way. When compilers don't support asm-names at all, we have to do
// preprocessor tricks instead (which don't have exactly the right
// semantics, but it's the best we can do).
//
// Example:
// int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);
//
// #elif __SOME_OTHER_COMPILER__
//
// # define __REDIRECT(name, proto, alias) name proto; _Pragma("let " #name " = " #alias)
// GCC has various useful declarations that can be made with the
// `__attribute__' syntax. All of the ways we use this do fine if
// they are omitted for compilers that don't understand it.
// At some point during the gcc 2.96 development the `malloc' attribute
// for functions was introduced. We don't want to use it unconditionally
// (although this would be possible) since it generates warnings.
// Tell the compiler which arguments to an allocation function
// indicate the size of the allocation.
// At some point during the gcc 2.96 development the `pure' attribute
// for functions was introduced. We don't want to use it unconditionally
// (although this would be possible) since it generates warnings.
// This declaration tells the compiler that the value is constant.
// At some point during the gcc 3.1 development the `used' attribute
// for functions was introduced. We don't want to use it unconditionally
// (although this would be possible) since it generates warnings.
// Since version 3.2, gcc allows marking deprecated functions.
// Since version 4.5, gcc also allows one to specify the message printed
// when a deprecated function is used. clang claims to be gcc 4.2, but
// may also support this feature.
// At some point during the gcc 2.8 development the `format_arg' attribute
// for functions was introduced. We don't want to use it unconditionally
// (although this would be possible) since it generates warnings.
// If several `format_arg' attributes are given for the same function, in
// gcc-3.0 and older, all but the last one are ignored. In newer gccs,
// all designated arguments are considered.
// At some point during the gcc 2.97 development the `strfmon' format
// attribute for functions was introduced. We don't want to use it
// unconditionally (although this would be possible) since it
// generates warnings.
// The nonull function attribute allows to mark pointer parameters which
// must not be NULL.
// If fortification mode, we warn about unused results of certain
// function calls which can lead to problems.
// Forces a function to be always inlined.
// The Linux kernel defines __always_inline in stddef.h (283d7573), and
// it conflicts with this definition. Therefore undefine it first to
// allow either header to be included first.
// Associate error messages with the source location of the call site rather
// than with the source location inside the function.
// GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
// inline semantics, unless -fgnu89-inline is used. Using __GNUC_STDC_INLINE__
// or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
// older than 4.3 may define these macros and still not guarantee GNU inlining
// semantics.
//
// clang++ identifies itself as gcc-4.2, but has support for GNU inlining
// semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
// __GNUC_GNU_INLINE__ macro definitions.
// GCC 4.3 and above allow passing all anonymous arguments of an
// __extern_always_inline function to some other vararg function.
// It is possible to compile containing GCC extensions even if GCC is
// run in pedantic mode if the uses are carefully marked using the
// `__extension__' keyword. But this is not generally available before
// version 2.8.
// __restrict is known in EGCS 1.2 and above.
// ISO C99 also allows to declare arrays as non-overlapping. The syntax is
// array_name[restrict]
// GCC 3.1 supports this.
// Describes a char array whose address can safely be passed as the first
// argument to strncpy and strncat, as the char array is not necessarily
// a NUL-terminated string.
// Undefine (also defined in libc-symbols.h).
// Copies attributes from the declaration or type referenced by
// the argument.
// Determine the wordsize from the preprocessor defines.
// Properties of long double type. ldbl-96 version.
// Copyright (C) 2016-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// long double is distinct from double, so there is nothing to
// define here.
// __glibc_macro_warning (MESSAGE) issues warning MESSAGE. This is
// intended for use in preprocessor macros.
//
// Note: MESSAGE must be a _single_ string; concatenation of string
// literals is not supported.
// Generic selection (ISO C11) is a C-only feature, available in GCC
// since version 4.9. Previous versions do not provide generic
// selection, even though they might set __STDC_VERSION__ to 201112L,
// when in -std=c11 mode. Thus, we must check for !defined __GNUC__
// when testing __STDC_VERSION__ for generic selection support.
// On the other hand, Clang also defines __GNUC__, so a clang-specific
// check is required to enable the use of generic selection.
// If we don't have __REDIRECT, prototypes will be missing if
// __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].
// Decide whether we can define 'extern inline' functions in headers.
// This is here only because every header file already includes this one.
// Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
// <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
// that will always return failure (and set errno to ENOSYS).
// This file is automatically generated.
// This file selects the right generated file of `__stub_FUNCTION' macros
// based on the architecture being compiled for.
// This file is automatically generated.
// It defines a symbol `__stub_FUNCTION' for each function
// in the C library which is a stub, meaning it will fail
// every time called, usually setting errno to ENOSYS.
// bits/types.h -- definitions of __*_t types underlying *_t types.
// Copyright (C) 2002-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Never include this file directly; use <sys/types.h> instead.
// Copyright (C) 1991-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Determine the wordsize from the preprocessor defines.
// Bit size of the time_t type at glibc build time, x86-64 and x32 case.
// Copyright (C) 2018-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// For others, time size is word size.
// Convenience types.
type X__u_char = uint8 /* types.h:31:23 */
type X__u_short = uint16 /* types.h:32:28 */
type X__u_int = uint32 /* types.h:33:22 */
type X__u_long = uint32 /* types.h:34:27 */
// Fixed-size types, underlying types depend on word size and compiler.
type X__int8_t = int8 /* types.h:37:21 */
type X__uint8_t = uint8 /* types.h:38:23 */
type X__int16_t = int16 /* types.h:39:26 */
type X__uint16_t = uint16 /* types.h:40:28 */
type X__int32_t = int32 /* types.h:41:20 */
type X__uint32_t = uint32 /* types.h:42:22 */
type X__int64_t = int64 /* types.h:47:44 */
type X__uint64_t = uint64 /* types.h:48:46 */
// Smallest types with at least a given width.
type X__int_least8_t = X__int8_t /* types.h:52:18 */
type X__uint_least8_t = X__uint8_t /* types.h:53:19 */
type X__int_least16_t = X__int16_t /* types.h:54:19 */
type X__uint_least16_t = X__uint16_t /* types.h:55:20 */
type X__int_least32_t = X__int32_t /* types.h:56:19 */
type X__uint_least32_t = X__uint32_t /* types.h:57:20 */
type X__int_least64_t = X__int64_t /* types.h:58:19 */
type X__uint_least64_t = X__uint64_t /* types.h:59:20 */
// quad_t is also 64 bits.
type X__quad_t = int64 /* types.h:66:37 */
type X__u_quad_t = uint64 /* types.h:67:46 */
// Largest integral types.
type X__intmax_t = int64 /* types.h:75:37 */
type X__uintmax_t = uint64 /* types.h:76:46 */
// The machine-dependent file <bits/typesizes.h> defines __*_T_TYPE
// macros for each of the OS types we define below. The definitions
// of those macros must use the following macros for underlying types.
// We define __S<SIZE>_TYPE and __U<SIZE>_TYPE for the signed and unsigned
// variants of each of the following integer types on this machine.
//
// 16 -- "natural" 16-bit type (always short)
// 32 -- "natural" 32-bit type (always int)
// 64 -- "natural" 64-bit type (long or long long)
// LONG32 -- 32-bit type, traditionally long
// QUAD -- 64-bit type, traditionally long long
// WORD -- natural type of __WORDSIZE bits (int or long)
// LONGWORD -- type of __WORDSIZE bits, traditionally long
//
// We distinguish WORD/LONGWORD, 32/LONG32, and 64/QUAD so that the
// conventional uses of `long' or `long long' type modifiers match the
// types we define, even when a less-adorned type would be the same size.
// This matters for (somewhat) portably writing printf/scanf formats for
// these types, where using the appropriate l or ll format modifiers can
// make the typedefs and the formats match up across all GNU platforms. If
// we used `long' when it's 64 bits where `long long' is expected, then the
// compiler would warn about the formats not matching the argument types,
// and the programmer changing them to shut up the compiler would break the
// program's portability.
//
// Here we assume what is presently the case in all the GCC configurations
// we support: long long is always 64 bits, long is always word/address size,
// and int is always 32 bits.
// We want __extension__ before typedef's that use nonstandard base types
// such as `long long' in C89 mode.
// bits/typesizes.h -- underlying types for *_t. Linux/x86-64 version.
// Copyright (C) 2012-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// See <bits/types.h> for the meaning of these macros. This file exists so
// that <bits/types.h> need not vary across different GNU platforms.
// X32 kernel interface is 64-bit.
// Number of descriptors that can fit in an `fd_set'.
// bits/time64.h -- underlying types for __time64_t. Generic version.
// Copyright (C) 2018-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Define __TIME64_T_TYPE so that it is always a 64-bit type.
// Define a 64-bit time type alongsize the 32-bit one.
type X__dev_t = X__uint64_t /* types.h:145:25 */ // Type of device numbers.
type X__uid_t = uint32 /* types.h:146:25 */ // Type of user identifications.
type X__gid_t = uint32 /* types.h:147:25 */ // Type of group identifications.
type X__ino_t = uint32 /* types.h:148:25 */ // Type of file serial numbers.
type X__ino64_t = X__uint64_t /* types.h:149:27 */ // Type of file serial numbers (LFS).
type X__mode_t = uint32 /* types.h:150:26 */ // Type of file attribute bitmasks.
type X__nlink_t = uint32 /* types.h:151:27 */ // Type of file link counts.
type X__off_t = int32 /* types.h:152:25 */ // Type of file sizes and offsets.
type X__off64_t = X__int64_t /* types.h:153:27 */ // Type of file sizes and offsets (LFS).
type X__pid_t = int32 /* types.h:154:25 */ // Type of process identifications.
type X__fsid_t = struct{ F__val [2]int32 } /* types.h:155:26 */ // Type of file system IDs.
type X__clock_t = int32 /* types.h:156:27 */ // Type of CPU usage counts.
type X__rlim_t = uint32 /* types.h:157:26 */ // Type for resource measurement.
type X__rlim64_t = X__uint64_t /* types.h:158:28 */ // Type for resource measurement (LFS).
type X__id_t = uint32 /* types.h:159:24 */ // General type for IDs.
type X__time_t = int32 /* types.h:160:26 */ // Seconds since the Epoch.
type X__useconds_t = uint32 /* types.h:161:30 */ // Count of microseconds.
type X__suseconds_t = int32 /* types.h:162:31 */ // Signed count of microseconds.
type X__daddr_t = int32 /* types.h:164:27 */ // The type of a disk address.
type X__key_t = int32 /* types.h:165:25 */ // Type of an IPC key.
// Clock ID used in clock and timer functions.
type X__clockid_t = int32 /* types.h:168:29 */
// Timer ID returned by `timer_create'.
type X__timer_t = uintptr /* types.h:171:12 */
// Type to represent block size.
type X__blksize_t = int32 /* types.h:174:29 */
// Types from the Large File Support interface.
// Type to count number of disk blocks.
type X__blkcnt_t = int32 /* types.h:179:28 */
type X__blkcnt64_t = X__int64_t /* types.h:180:30 */
// Type to count file system blocks.
type X__fsblkcnt_t = uint32 /* types.h:183:30 */
type X__fsblkcnt64_t = X__uint64_t /* types.h:184:32 */
// Type to count file system nodes.
type X__fsfilcnt_t = uint32 /* types.h:187:30 */
type X__fsfilcnt64_t = X__uint64_t /* types.h:188:32 */
// Type of miscellaneous file system fields.
type X__fsword_t = int32 /* types.h:191:28 */
type X__ssize_t = int32 /* types.h:193:27 */ // Type of a byte count, or error.
// Signed long type used in system calls.
type X__syscall_slong_t = int32 /* types.h:196:33 */
// Unsigned long type used in system calls.
type X__syscall_ulong_t = uint32 /* types.h:198:33 */
// These few don't really vary by system, they always correspond
//
// to one of the other defined types.
type X__loff_t = X__off64_t /* types.h:202:19 */ // Type of file sizes and offsets (LFS).
type X__caddr_t = uintptr /* types.h:203:14 */
// Duplicates info from stdint.h but this is used in unistd.h.
type X__intptr_t = int32 /* types.h:206:25 */
// Duplicate info from sys/socket.h.
type X__socklen_t = uint32 /* types.h:209:23 */
// C99: An integer type that can be accessed as an atomic entity,
//
// even in the presence of asynchronous interrupts.
// It is not currently necessary for this to be machine-specific.
type X__sig_atomic_t = int32 /* types.h:214:13 */
// Seconds since the Epoch, visible to user code when time_t is too
//
// narrow only for consistency with the old way of widening too-narrow
// types. User code should never use __time64_t.
type X__time64_t = X__int64_t /* types.h:222:28 */
// Signal number definitions. Linux version.
// Copyright (C) 1995-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Signal number constants. Generic template.
// Copyright (C) 1991-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Fake signal functions.
// We define here all the signal names listed in POSIX (1003.1-2008);
// as of 1003.1-2013, no additional signals have been added by POSIX.
// We also define here signal names that historically exist in every
// real-world POSIX variant (e.g. SIGWINCH).
//
// Signals in the 1-15 range are defined with their historical numbers.
// For other signals, we use the BSD numbers.
// There are two unallocated signal numbers in the 1-31 range: 7 and 29.
// Signal number 0 is reserved for use as kill(pid, 0), to test whether
// a process exists without sending it a signal.
// ISO C99 signals.
// Historical signals specified by POSIX.
// New(er) POSIX signals (1003.1-2008, 1003.1-2013).
// Nonstandard signals found in all modern POSIX systems
// (including both BSD and Linux).
// Archaic names for compatibility.
// Not all systems support real-time signals. bits/signum.h indicates
// that they are supported by overriding __SIGRTMAX to a value greater
// than __SIGRTMIN. These constants give the kernel-level hard limits,
// but some real-time signals may be used internally by glibc. Do not
// use these constants in application code; use SIGRTMIN and SIGRTMAX
// (defined in signal.h) instead.
// Biggest signal number + 1 (including real-time signals).
// Adjustments and additions to the signal number constants for
// most Linux systems.
// bits/types.h -- definitions of __*_t types underlying *_t types.
// Copyright (C) 2002-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Never include this file directly; use <sys/types.h> instead.
// An integral type that can be modified atomically, without the
//
// possibility of a signal arriving in the middle of the operation.
type Sig_atomic_t = X__sig_atomic_t /* sig_atomic_t.h:8:24 */
type X__sigset_t = struct{ F__val [32]uint32 } /* __sigset_t.h:8:3 */
// A set of signals to be blocked, unblocked, or waited for.
type Sigset_t = X__sigset_t /* sigset_t.h:7:20 */
type Pid_t = X__pid_t /* signal.h:40:17 */
type Uid_t = X__uid_t /* signal.h:46:17 */
// We need `struct timespec' later on.
// NB: Include guard matches what <linux/time.h> uses.
// bits/types.h -- definitions of __*_t types underlying *_t types.
// Copyright (C) 2002-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Never include this file directly; use <sys/types.h> instead.
// Endian macros for string.h functions
// Copyright (C) 1992-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <http://www.gnu.org/licenses/>.
// Definitions for byte order, according to significance of bytes,
// from low addresses to high addresses. The value is what you get by
// putting '4' in the most significant byte, '3' in the second most
// significant byte, '2' in the second least significant byte, and '1'
// in the least significant byte, and then writing down one digit for
// each byte, starting with the byte at the lowest address at the left,
// and proceeding to the byte with the highest address at the right.
// This file defines `__BYTE_ORDER' for the particular machine.
// i386/x86_64 are little-endian.
// Some machines may need to use a different endianness for floating point
// values.
// POSIX.1b structure for a time value. This is like a `struct timeval' but
//
// has nanoseconds instead of microseconds.
type Timespec = struct {
Ftv_sec X__time_t
Ftv_nsec X__syscall_slong_t
} /* struct_timespec.h:10:1 */
// Determine the wordsize from the preprocessor defines.
// bits/types.h -- definitions of __*_t types underlying *_t types.
// Copyright (C) 2002-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Never include this file directly; use <sys/types.h> instead.
// Define __sigval_t.
// Copyright (C) 1997-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Type for data associated with a signal.
type Sigval = struct{ Fsival_int int32 } /* __sigval_t.h:24:1 */
type X__sigval_t = Sigval /* __sigval_t.h:30:22 */
// Some fields of siginfo_t have architecture-specific variations.
// Architecture-specific adjustments to siginfo_t. x86 version.
type Siginfo_t = struct {
Fsi_signo int32
Fsi_errno int32
Fsi_code int32
F_sifields struct{ F_pad [29]int32 }
} /* siginfo_t.h:124:5 */
// Architectures might also add architecture-specific constants.
// These are all considered GNU extensions.
// Define __sigval_t.
// Copyright (C) 1997-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// To avoid sigval_t (not a standard type name) having C++ name
// mangling depending on whether the selected standard includes union
// sigval, it should not be defined at all when using a standard for
// which the sigval name is not reserved; in that case, headers should
// not include <bits/types/sigval_t.h> and should use only the
// internal __sigval_t name.
type Sigval_t = X__sigval_t /* sigval_t.h:16:20 */
// Determine the wordsize from the preprocessor defines.
// bits/types.h -- definitions of __*_t types underlying *_t types.
// Copyright (C) 2002-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Never include this file directly; use <sys/types.h> instead.
// Define __sigval_t.
// Copyright (C) 1997-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Forward declaration.
type Pthread_attr_t1 = struct {
F__ccgo_pad1 [0]uint32
F__size [36]int8
} /* sigevent_t.h:17:9 */
// Determine the wordsize from the preprocessor defines.
// bits/types.h -- definitions of __*_t types underlying *_t types.
// Copyright (C) 2002-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Never include this file directly; use <sys/types.h> instead.
// Define __sigval_t.
// Copyright (C) 1997-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Forward declaration.
type Pthread_attr_t = Pthread_attr_t1 /* sigevent_t.h:17:30 */
// Structure to transport application-defined values with signals.
type Sigevent = struct {
Fsigev_value X__sigval_t
Fsigev_signo int32
Fsigev_notify int32
F_sigev_un struct{ F_pad [13]int32 }
} /* sigevent_t.h:22:9 */
// Structure to transport application-defined values with signals.
type Sigevent_t = Sigevent /* sigevent_t.h:42:5 */
// Type of a signal handler.
type X__sighandler_t = uintptr /* signal.h:72:14 */
// 4.4 BSD uses the name `sig_t' for this.
type Sig_t = X__sighandler_t /* signal.h:190:24 */
// Get the system-specific definitions of `struct sigaction'
// and the `SA_*' and `SIG_*'. constants.
// The proper definitions for Linux's sigaction.
// Copyright (C) 1993-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Structure describing the action to be taken when a signal arrives.
type Sigaction = struct {
F__sigaction_handler struct{ Fsa_handler X__sighandler_t }
Fsa_mask X__sigset_t
Fsa_flags int32
Fsa_restorer uintptr
} /* sigaction.h:27:1 */
// Get machine-dependent `struct sigcontext' and signal subcodes.
// Copyright (C) 2002-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// bits/types.h -- definitions of __*_t types underlying *_t types.
// Copyright (C) 2002-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Never include this file directly; use <sys/types.h> instead.
type X_fpx_sw_bytes = struct {
Fmagic1 X__uint32_t
Fextended_size X__uint32_t
Fxstate_bv X__uint64_t
Fxstate_size X__uint32_t
F__glibc_reserved1 [7]X__uint32_t
} /* sigcontext.h:31:1 */
type X_fpreg = struct {
Fsignificand [4]uint16
Fexponent uint16
} /* sigcontext.h:40:1 */
type X_fpxreg = struct {
Fsignificand [4]uint16
Fexponent uint16
F__glibc_reserved1 [3]uint16
} /* sigcontext.h:46:1 */
type X_xmmreg = struct{ Felement [4]X__uint32_t } /* sigcontext.h:53:1 */
type X_fpstate = struct {
Fcw X__uint32_t
Fsw X__uint32_t
Ftag X__uint32_t
Fipoff X__uint32_t
Fcssel X__uint32_t
Fdataoff X__uint32_t
Fdatasel X__uint32_t
F_st [8]struct {
Fsignificand [4]uint16
Fexponent uint16
}
Fstatus uint16
Fmagic uint16
F_fxsr_env [6]X__uint32_t
Fmxcsr X__uint32_t
F__glibc_reserved1 X__uint32_t
F_fxsr_st [8]struct {
Fsignificand [4]uint16
Fexponent uint16
F__glibc_reserved1 [3]uint16
}
F_xmm [8]struct{ Felement [4]X__uint32_t }
F__glibc_reserved2 [56]X__uint32_t
} /* sigcontext.h:62:1 */
// Kernel headers before 2.1.1 define a struct sigcontext_struct, but
// we need sigcontext. Some packages have come to rely on
// sigcontext_struct being defined on 32-bit x86, so define this for
// their benefit.
type Sigcontext = struct {
Fgs uint16
F__gsh uint16
Ffs uint16
F__fsh uint16
Fes uint16
F__esh uint16
Fds uint16
F__dsh uint16
Fedi uint32
Fesi uint32
Febp uint32
Fesp uint32
Febx uint32
Fedx uint32
Fecx uint32
Feax uint32
Ftrapno uint32
Ferr uint32
Feip uint32
Fcs uint16
F__csh uint16
Feflags uint32
Fesp_at_signal uint32
Fss uint16
F__ssh uint16
Ffpstate uintptr
Foldmask uint32
Fcr2 uint32
} /* sigcontext.h:95:1 */
type X_xsave_hdr = struct {
Fxstate_bv X__uint64_t
F__glibc_reserved1 [2]X__uint64_t
F__glibc_reserved2 [5]X__uint64_t
} /* sigcontext.h:177:1 */
type X_ymmh_state = struct{ Fymmh_space [64]X__uint32_t } /* sigcontext.h:184:1 */
type X_xstate = struct {
Ffpstate struct {
Fcw X__uint32_t
Fsw X__uint32_t
Ftag X__uint32_t
Fipoff X__uint32_t
Fcssel X__uint32_t
Fdataoff X__uint32_t
Fdatasel X__uint32_t
F_st [8]struct {
Fsignificand [4]uint16
Fexponent uint16
}
Fstatus uint16
Fmagic uint16
F_fxsr_env [6]X__uint32_t
Fmxcsr X__uint32_t
F__glibc_reserved1 X__uint32_t
F_fxsr_st [8]struct {
Fsignificand [4]uint16
Fexponent uint16
F__glibc_reserved1 [3]uint16
}
F_xmm [8]struct{ Felement [4]X__uint32_t }
F__glibc_reserved2 [56]X__uint32_t
}
Fxstate_hdr struct {
Fxstate_bv X__uint64_t
F__glibc_reserved1 [2]X__uint64_t
F__glibc_reserved2 [5]X__uint64_t
}
Fymmh struct{ Fymmh_space [64]X__uint32_t }
} /* sigcontext.h:189:1 */
// Wide character type.
// Locale-writers should change this as necessary to
// be big enough to hold unique values not between 0 and 127,
// and not (wchar_t) -1, for each defined multibyte character.
// Define this type if we are doing the whole job,
// or if we want this type in particular.
// A null pointer constant.
// Define stack_t. Linux version.
// Copyright (C) 1998-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Copyright (C) 1989-2020 Free Software Foundation, Inc.
//
// This file is part of GCC.
//
// GCC is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 3, or (at your option)
// any later version.
//
// GCC is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
//
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
// ISO C Standard: 7.17 Common definitions <stddef.h>
// Any one of these symbols __need_* means that GNU libc
// wants us just to define one data type. So don't define
// the symbols that indicate this file's entire job has been done.
// This avoids lossage on SunOS but only if stdtypes.h comes first.
// There's no way to win with the other order! Sun lossage.
// Sequent's header files use _PTRDIFF_T_ in some conflicting way.
// Just ignore it.
// On VxWorks, <type/vxTypesBase.h> may have defined macros like
// _TYPE_size_t which will typedef size_t. fixincludes patched the
// vxTypesBase.h so that this macro is only defined if _GCC_SIZE_T is
// not defined, and so that defining this macro defines _GCC_SIZE_T.
// If we find that the macros are still defined at this point, we must
// invoke them so that the type is defined as expected.
// In case nobody has defined these types, but we aren't running under
// GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE_TYPE__, and
// __WCHAR_TYPE__ have reasonable values. This can happen if the
// parts of GCC is compiled by an older compiler, that actually
// include gstddef.h, such as collect2.
// Signed type of difference of two pointers.
// Define this type if we are doing the whole job,
// or if we want this type in particular.
// Unsigned type of `sizeof' something.
// Define this type if we are doing the whole job,
// or if we want this type in particular.
// Wide character type.
// Locale-writers should change this as necessary to
// be big enough to hold unique values not between 0 and 127,
// and not (wchar_t) -1, for each defined multibyte character.
// Define this type if we are doing the whole job,
// or if we want this type in particular.
// A null pointer constant.
// Structure describing a signal stack.
type Stack_t = struct {
Fss_sp uintptr
Fss_flags int32
Fss_size Size_t
} /* stack_t.h:31:5 */
// This will define `ucontext_t' and `mcontext_t'.
// Copyright (C) 2001-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Copyright (C) 1991-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// bits/types.h -- definitions of __*_t types underlying *_t types.
// Copyright (C) 2002-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Never include this file directly; use <sys/types.h> instead.
// Define stack_t. Linux version.
// Copyright (C) 1998-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Type for general register.
type Greg_t = int32 /* ucontext.h:156:13 */
// Number of general registers.
// Container for all general registers.
type Gregset_t = [19]Greg_t /* ucontext.h:165:16 */
// Definitions taken from the kernel headers.
type X_libc_fpreg = struct {
Fsignificand [4]uint16
Fexponent uint16
} /* ucontext.h:213:1 */
type X_libc_fpstate = struct {
Fcw uint32
Fsw uint32
Ftag uint32
Fipoff uint32
Fcssel uint32
Fdataoff uint32
Fdatasel uint32
F_st [8]struct {
Fsignificand [4]uint16
Fexponent uint16
}
Fstatus uint32
} /* ucontext.h:219:1 */
// Structure to describe FPU registers.
type Fpregset_t = uintptr /* ucontext.h:233:30 */
// Context to describe whole processor state.
type Mcontext_t = struct {
Fgregs Gregset_t
Ffpregs Fpregset_t
Foldmask uint32
Fcr2 uint32
} /* ucontext.h:244:5 */
// Userlevel context.
type Ucontext_t1 = struct {
Fuc_flags uint32
Fuc_link uintptr
Fuc_stack Stack_t
Fuc_mcontext Mcontext_t
Fuc_sigmask Sigset_t
F__fpregs_mem struct {
Fcw uint32
Fsw uint32
Ftag uint32
Fipoff uint32
Fcssel uint32
Fdataoff uint32
Fdatasel uint32
F_st [8]struct {
Fsignificand [4]uint16
Fexponent uint16
}
Fstatus uint32
}
F__ssp [4]uint32
} /* ucontext.h:247:9 */
// Userlevel context.
type Ucontext_t = Ucontext_t1 /* ucontext.h:256:5 */
// Define struct sigstack.
// Copyright (C) 1998-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Structure describing a signal stack (obsolete).
type Sigstack = struct {
Fss_sp uintptr
Fss_onstack int32
} /* struct_sigstack.h:23:1 */
// Some of the functions for handling signals in threaded programs must
// be defined here.
// Declaration of common pthread types for all architectures.
// Copyright (C) 2017-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// For internal mutex and condition variable definitions.
// Common threading primitives definitions for both POSIX and C11.
// Copyright (C) 2017-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Arch-specific definitions. Each architecture must define the following
// macros to define the expected sizes of pthread data types:
//
// __SIZEOF_PTHREAD_ATTR_T - size of pthread_attr_t.
// __SIZEOF_PTHREAD_MUTEX_T - size of pthread_mutex_t.
// __SIZEOF_PTHREAD_MUTEXATTR_T - size of pthread_mutexattr_t.
// __SIZEOF_PTHREAD_COND_T - size of pthread_cond_t.
// __SIZEOF_PTHREAD_CONDATTR_T - size of pthread_condattr_t.
// __SIZEOF_PTHREAD_RWLOCK_T - size of pthread_rwlock_t.
// __SIZEOF_PTHREAD_RWLOCKATTR_T - size of pthread_rwlockattr_t.
// __SIZEOF_PTHREAD_BARRIER_T - size of pthread_barrier_t.
// __SIZEOF_PTHREAD_BARRIERATTR_T - size of pthread_barrierattr_t.
//
// The additional macro defines any constraint for the lock alignment
// inside the thread structures:
//
// __LOCK_ALIGNMENT - for internal lock/futex usage.
//
// Same idea but for the once locking primitive:
//
// __ONCE_ALIGNMENT - for pthread_once_t/once_flag definition.
// Copyright (C) 2002-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Determine the wordsize from the preprocessor defines.
// Extra attributes for the cleanup functions.
// Common definition of pthread_mutex_t.
type X__pthread_internal_list = struct {
F__prev uintptr
F__next uintptr
} /* thread-shared-types.h:49:9 */
// Some of the functions for handling signals in threaded programs must
// be defined here.
// Declaration of common pthread types for all architectures.
// Copyright (C) 2017-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// For internal mutex and condition variable definitions.
// Common threading primitives definitions for both POSIX and C11.
// Copyright (C) 2017-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Arch-specific definitions. Each architecture must define the following
// macros to define the expected sizes of pthread data types:
//
// __SIZEOF_PTHREAD_ATTR_T - size of pthread_attr_t.
// __SIZEOF_PTHREAD_MUTEX_T - size of pthread_mutex_t.
// __SIZEOF_PTHREAD_MUTEXATTR_T - size of pthread_mutexattr_t.
// __SIZEOF_PTHREAD_COND_T - size of pthread_cond_t.
// __SIZEOF_PTHREAD_CONDATTR_T - size of pthread_condattr_t.
// __SIZEOF_PTHREAD_RWLOCK_T - size of pthread_rwlock_t.
// __SIZEOF_PTHREAD_RWLOCKATTR_T - size of pthread_rwlockattr_t.
// __SIZEOF_PTHREAD_BARRIER_T - size of pthread_barrier_t.
// __SIZEOF_PTHREAD_BARRIERATTR_T - size of pthread_barrierattr_t.
//
// The additional macro defines any constraint for the lock alignment
// inside the thread structures:
//
// __LOCK_ALIGNMENT - for internal lock/futex usage.
//
// Same idea but for the once locking primitive:
//
// __ONCE_ALIGNMENT - for pthread_once_t/once_flag definition.
// Copyright (C) 2002-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
// Determine the wordsize from the preprocessor defines.
// Extra attributes for the cleanup functions.
// Common definition of pthread_mutex_t.
type X__pthread_list_t = X__pthread_internal_list /* thread-shared-types.h:53:3 */
type X__pthread_internal_slist = struct{ F__next uintptr } /* thread-shared-types.h:55:9 */
type X__pthread_slist_t = X__pthread_internal_slist /* thread-shared-types.h:58:3 */
// Arch-specific mutex definitions. A generic implementation is provided
// by sysdeps/nptl/bits/struct_mutex.h. If required, an architecture
// can override it by defining:
//
// 1. struct __pthread_mutex_s (used on both pthread_mutex_t and mtx_t
// definition). It should contains at least the internal members
// defined in the generic version.
//
// 2. __LOCK_ALIGNMENT for any extra attribute for internal lock used with
// atomic operations.
//
// 3. The macro __PTHREAD_MUTEX_INITIALIZER used for static initialization.
// It should initialize the mutex internal flag.
// x86 internal mutex struct definitions.
// Copyright (C) 2019-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <http://www.gnu.org/licenses/>.
type X__pthread_mutex_s = struct {
F__lock int32
F__count uint32
F__owner int32
F__kind int32
F__nusers uint32
F__20 struct {
F__ccgo_pad1 [0]uint32
F__elision_data struct {
F__espins int16
F__eelision int16
}
}
} /* struct_mutex.h:22:1 */
// Arch-sepecific read-write lock definitions. A generic implementation is
// provided by struct_rwlock.h. If required, an architecture can override it
// by defining:
//
// 1. struct __pthread_rwlock_arch_t (used on pthread_rwlock_t definition).
// It should contain at least the internal members defined in the
// generic version.
//
// 2. The macro __PTHREAD_RWLOCK_INITIALIZER used for static initialization.
// It should initialize the rwlock internal type.
// x86 internal rwlock struct definitions.
// Copyright (C) 2019-2020 Free Software Foundation, Inc.
//
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <http://www.gnu.org/licenses/>.
type X__pthread_rwlock_arch_t = struct {
F__readers uint32
F__writers uint32
F__wrphase_futex uint32
F__writers_futex uint32
F__pad3 uint32
F__pad4 uint32
F__flags uint8
F__shared uint8
F__rwelision int8
F__pad2 uint8
F__cur_writer int32
} /* struct_rwlock.h:23:1 */
// Common definition of pthread_cond_t.
type X__pthread_cond_s = struct {
F__0 struct{ F__wseq uint64 }
F__8 struct{ F__g1_start uint64 }
F__g_refs [2]uint32
F__g_size [2]uint32
F__g1_orig_size uint32
F__wrefs uint32
F__g_signals [2]uint32
} /* thread-shared-types.h:92:1 */
// Thread identifiers. The structure of the attribute type is not
//
// exposed on purpose.
type Pthread_t = uint32 /* pthreadtypes.h:27:27 */
// Data structures for mutex handling. The structure of the attribute
//
// type is not exposed on purpose.
type Pthread_mutexattr_t = struct {
F__ccgo_pad1 [0]uint32
F__size [4]int8
} /* pthreadtypes.h:36:3 */
// Data structure for condition variable handling. The structure of
//
// the attribute type is not exposed on purpose.
type Pthread_condattr_t = struct {
F__ccgo_pad1 [0]uint32
F__size [4]int8
} /* pthreadtypes.h:45:3 */
// Keys for thread-specific data
type Pthread_key_t = uint32 /* pthreadtypes.h:49:22 */
// Once-only execution
type Pthread_once_t = int32 /* pthreadtypes.h:53:30 */
type Pthread_mutex_t = struct{ F__data X__pthread_mutex_s } /* pthreadtypes.h:72:3 */
type Pthread_cond_t = struct{ F__data X__pthread_cond_s } /* pthreadtypes.h:80:3 */
// Data structure for reader-writer lock variable handling. The
//
// structure of the attribute type is deliberately not exposed.
type Pthread_rwlock_t = struct{ F__data X__pthread_rwlock_arch_t } /* pthreadtypes.h:91:3 */
type Pthread_rwlockattr_t = struct {
F__ccgo_pad1 [0]uint32
F__size [8]int8
} /* pthreadtypes.h:97:3 */
// POSIX spinlock data type.
type Pthread_spinlock_t = int32 /* pthreadtypes.h:103:22 */
// POSIX barriers data type. The structure of the type is
//
// deliberately not exposed.
type Pthread_barrier_t = struct {
F__ccgo_pad1 [0]uint32
F__size [20]int8
} /* pthreadtypes.h:112:3 */
type Pthread_barrierattr_t = struct {
F__ccgo_pad1 [0]uint32
F__size [4]int8
} /* pthreadtypes.h:118:3 */
// System-specific extensions.
// System-specific extensions of <signal.h>, Linux version.
// Copyright (C) 2019-2020 Free Software Foundation, Inc.
// This file is part of the GNU C Library.
//
// The GNU C Library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// The GNU C Library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with the GNU C Library; if not, see
// <https://www.gnu.org/licenses/>.
var _ int8 /* gen.c:2:13: */
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