diff options
Diffstat (limited to 'vendor/modernc.org/libc/signal/signal_linux_loong64.go')
-rw-r--r-- | vendor/modernc.org/libc/signal/signal_linux_loong64.go | 1351 |
1 files changed, 824 insertions, 527 deletions
diff --git a/vendor/modernc.org/libc/signal/signal_linux_loong64.go b/vendor/modernc.org/libc/signal/signal_linux_loong64.go index b7cdcd8e7..0ed9d081e 100644 --- a/vendor/modernc.org/libc/signal/signal_linux_loong64.go +++ b/vendor/modernc.org/libc/signal/signal_linux_loong64.go @@ -1,4 +1,4 @@ -// 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 -ignore-unsupported-alignment -o signal/signal_linux_amd64.go -pkgname signal', DO NOT EDIT. +// 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 -ignore-unsupported-alignment -o signal/signal_linux_loong64.go -pkgname signal', DO NOT EDIT. package signal @@ -15,113 +15,145 @@ var _ atomic.Value var _ unsafe.Pointer const ( - FP_XSTATE_MAGIC1 = 0x46505853 // sigcontext.h:27:1: - FP_XSTATE_MAGIC2 = 0x46505845 // sigcontext.h:28:1: - MINSIGSTKSZ = 2048 // sigstack.h:27:1: - NGREG = 23 // ucontext.h:42:1: - NSIG = 65 // signal.h:181:1: - SA_INTERRUPT = 0x20000000 // sigaction.h:70:1: - SA_NOCLDSTOP = 1 // sigaction.h:56:1: - SA_NOCLDWAIT = 2 // sigaction.h:57:1: - SA_NODEFER = 0x40000000 // sigaction.h:65:1: - SA_NOMASK = 1073741824 // sigaction.h:73:1: - SA_ONESHOT = 2147483648 // sigaction.h:74:1: - SA_ONSTACK = 0x08000000 // sigaction.h:61:1: - SA_RESETHAND = 0x80000000 // sigaction.h:67:1: - SA_RESTART = 0x10000000 // sigaction.h:64:1: - SA_SIGINFO = 4 // sigaction.h:58:1: - SA_STACK = 134217728 // sigaction.h:75:1: - SIGABRT = 6 // signum-generic.h:50:1: - SIGALRM = 14 // signum-generic.h:63:1: - SIGBUS = 7 // signum.h:35:1: - SIGCHLD = 17 // signum.h:41:1: - SIGCLD = 17 // signum-generic.h:88:1: - SIGCONT = 18 // signum.h:43:1: - SIGFPE = 8 // signum-generic.h:51:1: - SIGHUP = 1 // signum-generic.h:56:1: - SIGILL = 4 // signum-generic.h:49:1: - SIGINT = 2 // signum-generic.h:48:1: - SIGIO = 29 // signum-generic.h:86:1: - SIGIOT = 6 // signum-generic.h:87:1: - SIGKILL = 9 // signum-generic.h:59:1: - SIGPIPE = 13 // signum-generic.h:62:1: - SIGPOLL = 29 // signum.h:51:1: - SIGPROF = 27 // signum-generic.h:77:1: - SIGPWR = 30 // signum.h:32:1: - SIGQUIT = 3 // signum-generic.h:57:1: - SIGSEGV = 11 // signum-generic.h:52:1: - SIGSTKFLT = 16 // signum.h:31:1: - SIGSTKSZ = 8192 // sigstack.h:30:1: - SIGSTOP = 19 // signum.h:45:1: - SIGSYS = 31 // signum.h:53:1: - SIGTERM = 15 // signum-generic.h:53:1: - SIGTRAP = 5 // signum-generic.h:58:1: - SIGTSTP = 20 // signum.h:47:1: - SIGTTIN = 21 // signum-generic.h:71:1: - SIGTTOU = 22 // signum-generic.h:72:1: - SIGURG = 23 // signum.h:49:1: - SIGUSR1 = 10 // signum.h:37:1: - SIGUSR2 = 12 // signum.h:39:1: - SIGVTALRM = 26 // signum-generic.h:76:1: - SIGWINCH = 28 // signum-generic.h:83:1: - SIGXCPU = 24 // signum-generic.h:74:1: - SIGXFSZ = 25 // signum-generic.h:75:1: - SIG_BLOCK = 0 // sigaction.h:79:1: - SIG_SETMASK = 2 // sigaction.h:81:1: - SIG_UNBLOCK = 1 // sigaction.h:80:1: - X_ATFILE_SOURCE = 1 // features.h:342:1: - X_BITS_ENDIANNESS_H = 1 // endianness.h:2:1: - X_BITS_ENDIAN_H = 1 // endian.h:20:1: - X_BITS_PTHREADTYPES_ARCH_H = 1 // pthreadtypes-arch.h:19:1: - X_BITS_PTHREADTYPES_COMMON_H = 1 // pthreadtypes.h:20:1: - X_BITS_SIGACTION_H = 1 // sigaction.h:20:1: - X_BITS_SIGCONTEXT_H = 1 // sigcontext.h:19:1: - X_BITS_SIGEVENT_CONSTS_H = 1 // sigevent-consts.h:20:1: - X_BITS_SIGINFO_ARCH_H = 1 // siginfo-arch.h:3:1: - X_BITS_SIGINFO_CONSTS_H = 1 // siginfo-consts.h:20:1: - X_BITS_SIGNUM_GENERIC_H = 1 // signum-generic.h:20:1: - X_BITS_SIGNUM_H = 1 // signum.h:20:1: - X_BITS_SIGSTACK_H = 1 // sigstack.h:20:1: - X_BITS_SIGTHREAD_H = 1 // sigthread.h:20:1: - X_BITS_SS_FLAGS_H = 1 // ss_flags.h:20:1: - X_BITS_TIME64_H = 1 // time64.h:24:1: - X_BITS_TYPESIZES_H = 1 // typesizes.h:24:1: - X_BITS_TYPES_H = 1 // types.h:24:1: - X_BSD_SIZE_T_ = 0 // stddef.h:189:1: - X_BSD_SIZE_T_DEFINED_ = 0 // stddef.h:192:1: - X_DEFAULT_SOURCE = 1 // features.h:227:1: - X_FEATURES_H = 1 // features.h:19:1: - X_FILE_OFFSET_BITS = 64 // <builtin>:25:1: - X_GCC_SIZE_T = 0 // stddef.h:195:1: - X_LP64 = 1 // <predefined>:284:1: - X_NSIG = 65 // signum-generic.h:100:1: - X_POSIX_C_SOURCE = 200809 // features.h:281:1: - X_POSIX_SOURCE = 1 // features.h:279:1: - X_RWLOCK_INTERNAL_H = 0 // struct_rwlock.h:21:1: - X_SIGNAL_H = 0 // signal.h:23:1: - X_SIZET_ = 0 // stddef.h:196:1: - X_SIZE_T = 0 // stddef.h:183:1: - X_SIZE_T_ = 0 // stddef.h:188:1: - X_SIZE_T_DECLARED = 0 // stddef.h:193:1: - X_SIZE_T_DEFINED = 0 // stddef.h:191:1: - X_SIZE_T_DEFINED_ = 0 // stddef.h:190:1: - X_STDC_PREDEF_H = 1 // <predefined>:162:1: - X_STRUCT_TIMESPEC = 1 // struct_timespec.h:3:1: - X_SYS_CDEFS_H = 1 // cdefs.h:19:1: - X_SYS_SIZE_T_H = 0 // stddef.h:184:1: - X_SYS_UCONTEXT_H = 1 // ucontext.h:19:1: - X_THREAD_MUTEX_INTERNAL_H = 1 // struct_mutex.h:20:1: - X_THREAD_SHARED_TYPES_H = 1 // thread-shared-types.h:20:1: - X_T_SIZE = 0 // stddef.h:186:1: - X_T_SIZE_ = 0 // stddef.h:185:1: - Linux = 1 // <predefined>:231:1: - Unix = 1 // <predefined>:177:1: + CONTEXT_INFO_ALIGN = 16 // sigcontext.h:28:1: + FPU_CTX_ALIGN = 8 // sigcontext.h:37:1: + FPU_CTX_MAGIC = 0x46505501 // sigcontext.h:36:1: + LARCH_NGREG = 32 // ucontext.h:31:1: + LARCH_REG_A0 = 4 // ucontext.h:37:1: + LARCH_REG_NARGS = 8 // ucontext.h:39:1: + LARCH_REG_RA = 1 // ucontext.h:33:1: + LARCH_REG_S0 = 23 // ucontext.h:35:1: + LARCH_REG_S1 = 24 // ucontext.h:36:1: + LARCH_REG_S2 = 25 // ucontext.h:38:1: + LARCH_REG_SP = 3 // ucontext.h:34:1: + LASX_CTX_ALIGN = 32 // sigcontext.h:55:1: + LASX_CTX_MAGIC = 0x41535801 // sigcontext.h:54:1: + LSX_CTX_ALIGN = 16 // sigcontext.h:46:1: + LSX_CTX_MAGIC = 0x53580001 // sigcontext.h:45:1: + MINSIGSTKSZ = 4096 // sigstack.h:27:1: + NSIG = 65 // signal.h:184:1: + SA_INTERRUPT = 0x20000000 // sigaction.h:70:1: + SA_NOCLDSTOP = 1 // sigaction.h:56:1: + SA_NOCLDWAIT = 2 // sigaction.h:57:1: + SA_NODEFER = 0x40000000 // sigaction.h:65:1: + SA_NOMASK = 1073741824 // sigaction.h:73:1: + SA_ONESHOT = 2147483648 // sigaction.h:74:1: + SA_ONSTACK = 0x08000000 // sigaction.h:61:1: + SA_RESETHAND = 0x80000000 // sigaction.h:67:1: + SA_RESTART = 0x10000000 // sigaction.h:64:1: + SA_SIGINFO = 4 // sigaction.h:58:1: + SA_STACK = 134217728 // sigaction.h:75:1: + SC_ADDRERR_RD = 1073741824 // sigcontext.h:17:1: + SC_ADDRERR_WR = 2147483648 // sigcontext.h:19:1: + SC_USED_FP = 1 // sigcontext.h:15:1: + SIGABRT = 6 // signum-generic.h:50:1: + SIGALRM = 14 // signum-generic.h:61:1: + SIGBUS = 7 // signum-arch.h:33:1: + SIGCHLD = 17 // signum-arch.h:41:1: + SIGCLD = 17 // signum-arch.h:59:1: + SIGCONT = 18 // signum-arch.h:40:1: + SIGFPE = 8 // signum-generic.h:51:1: + SIGHUP = 1 // signum-generic.h:56:1: + SIGILL = 4 // signum-generic.h:49:1: + SIGINT = 2 // signum-generic.h:48:1: + SIGIO = 29 // signum-arch.h:57:1: + SIGIOT = 6 // signum-arch.h:58:1: + SIGKILL = 9 // signum-generic.h:59:1: + SIGPIPE = 13 // signum-generic.h:60:1: + SIGPOLL = 29 // signum-arch.h:44:1: + SIGPROF = 27 // signum-arch.h:48:1: + SIGPWR = 30 // signum-arch.h:30:1: + SIGQUIT = 3 // signum-generic.h:57:1: + SIGSEGV = 11 // signum-generic.h:52:1: + SIGSTKFLT = 16 // signum-arch.h:29:1: + SIGSTKSZ = 16384 // sigstack.h:30:1: + SIGSTOP = 19 // signum-arch.h:38:1: + SIGSYS = 31 // signum-arch.h:34:1: + SIGTERM = 15 // signum-generic.h:53:1: + SIGTRAP = 5 // signum-generic.h:58:1: + SIGTSTP = 20 // signum-arch.h:39:1: + SIGTTIN = 21 // signum-arch.h:42:1: + SIGTTOU = 22 // signum-arch.h:43:1: + SIGURG = 23 // signum-arch.h:37:1: + SIGUSR1 = 10 // signum-arch.h:49:1: + SIGUSR2 = 12 // signum-arch.h:50:1: + SIGVTALRM = 26 // signum-arch.h:47:1: + SIGWINCH = 28 // signum-arch.h:54:1: + SIGXCPU = 24 // signum-arch.h:46:1: + SIGXFSZ = 25 // signum-arch.h:45:1: + SIG_BLOCK = 0 // sigaction.h:79:1: + SIG_SETMASK = 2 // sigaction.h:81:1: + SIG_UNBLOCK = 1 // sigaction.h:80:1: + X_ABILP64 = 3 // <predefined>:377:1: + X_ASM_GENERIC_INT_LL64_H = 0 // int-ll64.h:10:1: + X_ASM_GENERIC_TYPES_H = 0 // types.h:3:1: + X_ASM_SIGCONTEXT_H = 0 // sigcontext.h:9:1: + X_ATFILE_SOURCE = 1 // features.h:353:1: + X_BITS_ATOMIC_WIDE_COUNTER_H = 0 // atomic_wide_counter.h:20:1: + X_BITS_ENDIANNESS_H = 1 // endianness.h:2:1: + X_BITS_ENDIAN_H = 1 // endian.h:20:1: + X_BITS_PTHREADTYPES_ARCH_H = 1 // pthreadtypes-arch.h:21:1: + X_BITS_PTHREADTYPES_COMMON_H = 1 // pthreadtypes.h:20:1: + X_BITS_SIGACTION_H = 1 // sigaction.h:20:1: + X_BITS_SIGCONTEXT_H = 1 // sigcontext.h:19:1: + X_BITS_SIGEVENT_CONSTS_H = 1 // sigevent-consts.h:20:1: + X_BITS_SIGINFO_ARCH_H = 1 // siginfo-arch.h:3:1: + X_BITS_SIGINFO_CONSTS_H = 1 // siginfo-consts.h:20:1: + X_BITS_SIGNUM_ARCH_H = 1 // signum-arch.h:20:1: + X_BITS_SIGNUM_GENERIC_H = 1 // signum-generic.h:20:1: + X_BITS_SIGSTACK_H = 1 // sigstack.h:20:1: + X_BITS_SIGTHREAD_H = 1 // sigthread.h:20:1: + X_BITS_SS_FLAGS_H = 1 // ss_flags.h:20:1: + X_BITS_TIME64_H = 1 // time64.h:24:1: + X_BITS_TYPESIZES_H = 1 // typesizes.h:24:1: + X_BITS_TYPES_H = 1 // types.h:24:1: + X_BSD_SIZE_T_ = 0 // stddef.h:193:1: + X_BSD_SIZE_T_DEFINED_ = 0 // stddef.h:196:1: + X_DEFAULT_SOURCE = 1 // features.h:238:1: + X_FEATURES_H = 1 // features.h:19:1: + X_FILE_OFFSET_BITS = 64 // <builtin>:25:1: + X_GCC_SIZE_T = 0 // stddef.h:200:1: + X_LINUX_POSIX_TYPES_H = 0 // posix_types.h:3:1: + X_LINUX_STDDEF_H = 0 // stddef.h:3:1: + X_LINUX_TYPES_H = 0 // types.h:3:1: + X_LOONGARCH_ARCH = "loongarch64" // <predefined>:214:1: + X_LOONGARCH_ARCH_LOONGARCH64 = 1 // <predefined>:340:1: + X_LOONGARCH_FPSET = 32 // <predefined>:265:1: + X_LOONGARCH_SIM = 3 // <predefined>:233:1: + X_LOONGARCH_SPFPSET = 32 // <predefined>:88:1: + X_LOONGARCH_SZINT = 32 // <predefined>:230:1: + X_LOONGARCH_SZLONG = 64 // <predefined>:388:1: + X_LOONGARCH_SZPTR = 64 // <predefined>:200:1: + X_LOONGARCH_TUNE = "la464" // <predefined>:245:1: + X_LOONGARCH_TUNE_LA464 = 1 // <predefined>:63:1: + X_LP64 = 1 // <predefined>:372:1: + X_NSIG = 65 // signum-generic.h:79:1: + X_POSIX_C_SOURCE = 200809 // features.h:292:1: + X_POSIX_SOURCE = 1 // features.h:290:1: + X_SIGNAL_H = 0 // signal.h:23:1: + X_SIZET_ = 0 // stddef.h:201:1: + X_SIZE_T = 0 // stddef.h:187:1: + X_SIZE_T_ = 0 // stddef.h:192:1: + X_SIZE_T_DECLARED = 0 // stddef.h:197:1: + X_SIZE_T_DEFINED = 0 // stddef.h:195:1: + X_SIZE_T_DEFINED_ = 0 // stddef.h:194:1: + X_STDC_PREDEF_H = 1 // <predefined>:223:1: + X_STRUCT_TIMESPEC = 1 // struct_timespec.h:3:1: + X_SYS_CDEFS_H = 1 // cdefs.h:20:1: + X_SYS_SIZE_T_H = 0 // stddef.h:188:1: + X_SYS_UCONTEXT_H = 1 // ucontext.h:23:1: + X_THREAD_MUTEX_INTERNAL_H = 1 // struct_mutex.h:20:1: + X_THREAD_SHARED_TYPES_H = 1 // thread-shared-types.h:20:1: + X_T_SIZE = 0 // stddef.h:190:1: + X_T_SIZE_ = 0 // stddef.h:189:1: + Linux = 1 // <predefined>:308:1: + Unix = 1 // <predefined>:247:1: ) // POSIX names to access some of the members. // sigevent constants. Linux version. -// Copyright (C) 1997-2020 Free Software Foundation, Inc. +// Copyright (C) 1997-2023 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 @@ -155,20 +187,22 @@ const ( /* siginfo-consts.h:119:1: */ 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 + SEGV_ADIPERR = 7 // Precise MCD exception. + SEGV_MTEAERR = 8 // Asynchronous ARM MTE error. + SEGV_MTESERR = 9 ) // `si_code' values for SIGBUS signal. -const ( /* siginfo-consts.h:138:1: */ +const ( /* siginfo-consts.h:142:1: */ BUS_ADRALN = 1 // Invalid address alignment. - BUS_ADRERR = 2 // Non-existant physical address. + BUS_ADRERR = 2 // Non-existent 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: */ +const ( /* siginfo-consts.h:176:1: */ CLD_EXITED = 1 // Child has exited. CLD_KILLED = 2 // Child was killed. CLD_DUMPED = 3 // Child terminated abnormally. @@ -178,7 +212,7 @@ const ( /* siginfo-consts.h:172:1: */ ) // `si_code' values for SIGPOLL signal. -const ( /* siginfo-consts.h:189:1: */ +const ( /* siginfo-consts.h:193:1: */ POLL_IN = 1 // Data input available. POLL_OUT = 2 // Output buffers available. POLL_MSG = 3 // Input message available. @@ -190,7 +224,7 @@ const ( /* siginfo-consts.h:189:1: */ // X/Open requires some more fields with fixed names. // siginfo constants. Linux version. -// Copyright (C) 1997-2020 Free Software Foundation, Inc. +// Copyright (C) 1997-2023 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 @@ -209,7 +243,7 @@ const ( /* siginfo-consts.h:189:1: */ // Most of these constants are uniform across all architectures, but there // is one exception. -// Architecture-specific adjustments to siginfo_t. x86 version. +// Architecture-specific adjustments to siginfo_t. // Values for `si_code'. Positive values are reserved for kernel-generated // @@ -256,7 +290,7 @@ const ( /* siginfo-consts.h:94:1: */ ) // sigstack, sigaltstack definitions. -// Copyright (C) 1998-2020 Free Software Foundation, Inc. +// Copyright (C) 2022-2023 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 @@ -277,8 +311,26 @@ const ( /* siginfo-consts.h:94:1: */ // System default stack size. +// Definition of MINSIGSTKSZ and SIGSTKSZ. Linux version. +// Copyright (C) 2020-2023 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/>. + // ss_flags values for stack_t. Linux version. -// Copyright (C) 1998-2020 Free Software Foundation, Inc. +// Copyright (C) 1998-2023 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 @@ -319,7 +371,7 @@ type X__uint128_t = struct { type X__builtin_va_list = uintptr /* <builtin>:46:14 */ type X__float128 = float64 /* <builtin>:47:21 */ -// Copyright (C) 1991-2020 Free Software Foundation, Inc. +// Copyright (C) 1991-2023 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 @@ -338,7 +390,7 @@ type X__float128 = float64 /* <builtin>:47:21 */ // ISO C99 Standard: 7.14 Signal handling <signal.h> -// Copyright (C) 1991-2020 Free Software Foundation, Inc. +// Copyright (C) 1991-2023 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 @@ -370,6 +422,8 @@ type X__float128 = float64 /* <builtin>:47:21 */ // Extensions to ISO C11 from TS 18661-4:2015. // __STDC_WANT_IEC_60559_TYPES_EXT__ // Extensions to ISO C11 from TS 18661-3:2015. +// __STDC_WANT_IEC_60559_EXT__ +// ISO C2X interfaces defined only in Annex F. // // _POSIX_SOURCE IEEE Std 1003.1. // _POSIX_C_SOURCE If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2; @@ -385,12 +439,15 @@ type X__float128 = float64 /* <builtin>:47:21 */ // _LARGEFILE64_SOURCE Additional functionality from LFS for large files. // _FILE_OFFSET_BITS=N Select default filesystem interface. // _ATFILE_SOURCE Additional *at interfaces. +// _DYNAMIC_STACK_SIZE_SOURCE Select correct (but non compile-time constant) +// MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN. // _GNU_SOURCE All of the above, plus GNU extensions. // _DEFAULT_SOURCE The default set of features (taking precedence over // __STRICT_ANSI__). // // _FORTIFY_SOURCE Add security hardening to many library functions. -// Set to 1 or 2; 2 performs stricter checks than 1. +// Set to 1, 2 or 3; 3 performs stricter checks than 2, which +// performs stricter checks than 1. // // _REENTRANT, _THREAD_SAFE // Obsolete; equivalent to _POSIX_C_SOURCE=199506L. @@ -431,6 +488,8 @@ type X__float128 = float64 /* <builtin>:47:21 */ // __USE_FILE_OFFSET64 Define 64bit interface as default. // __USE_MISC Define things from 4.3BSD or System V Unix. // __USE_ATFILE Define *at interfaces and AT_* constants for them. +// __USE_DYNAMIC_STACK_SIZE Define correct (but non compile-time constant) +// MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN. // __USE_GNU Define GNU extensions. // __USE_FORTIFY_LEVEL Additional security measures used, according to level. // @@ -501,6 +560,62 @@ type X__float128 = float64 /* <builtin>:47:21 */ // comprehensive support for multithreaded code. Using them never // lowers the selected level of POSIX conformance, only raises it. +// Features part to handle 64-bit time_t support. +// Copyright (C) 2021-2023 Free Software Foundation, Inc. +// This file is part of the GNU C Library. +// +// The GNU C Library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 2.1 of the License, or (at your option) any later version. +// +// The GNU C Library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public +// License along with the GNU C Library; if not, see +// <https://www.gnu.org/licenses/>. + +// We need to know the word size in order to check the time size. +// Copyright (C) 1999-2023 Free Software Foundation, Inc. +// This file is part of the GNU C Library. +// +// The GNU C Library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 2.1 of the License, or (at your option) any later version. +// +// The GNU C Library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public +// License along with the GNU C Library; if not, see +// <https://www.gnu.org/licenses/>. + +// Bit size of the time_t type at glibc build time, general case. +// Copyright (C) 2018-2023 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/>. + +// Size in bits of the 'time_t' type of the default ABI. + // 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 @@ -519,9 +634,15 @@ type X__float128 = float64 /* <builtin>:47:21 */ // or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the // old extension. +// ISO C2X added support for a 0b or 0B prefix on binary constants as +// inputs to strtol-family functions (base 0 or 2). This macro is +// used to condition redirection in headers to allow that redirection +// to be disabled when building those functions, despite _GNU_SOURCE +// being defined. + // Get definitions of __STDC_* predefined macros, if the compiler has // not preincluded this header automatically. -// Copyright (C) 1991-2020 Free Software Foundation, Inc. +// Copyright (C) 1991-2023 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 @@ -549,7 +670,8 @@ type X__float128 = float64 /* <builtin>:47:21 */ // 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. +// Copyright (C) 1992-2023 Free Software Foundation, Inc. +// Copyright The GNU Toolchain Authors. // This file is part of the GNU C Library. // // The GNU C Library is free software; you can redistribute it and/or @@ -570,23 +692,24 @@ type X__float128 = float64 /* <builtin>:47:21 */ // 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. +// supported anymore. // Some user header file might have defined this before. +// Compilers that lack __has_attribute may object to +// #if defined __has_attribute && __has_attribute (...) +// even though they do not need to evaluate the right-hand side of the &&. +// Similarly for __has_builtin, etc. + // All functions, except those with callbacks or those that // synchronize memory, are leaf functions. // GCC can always grok prototypes. For C++ programs we add throw() -// to help it optimize the function calls. But this works only with -// gcc 2.8.x and egcs. For gcc 3.2 and up we even mark C functions +// to help it optimize the function calls. But this only works with +// gcc 2.8.x and egcs. For gcc 3.4 and up we even mark C functions // as non-throwing using a function attribute since programs can use // the -fexceptions options for C code as well. -// 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. @@ -599,6 +722,8 @@ type X__float128 = float64 /* <builtin>:47:21 */ // Fortify support. +// Use __builtin_dynamic_object_size at _FORTIFY_SOURCE=3 when available. + // Support for flexible arrays. // Headers that should use flexible arrays only if they're "real" // (e.g. only if they won't affect sizeof()) should test @@ -619,8 +744,8 @@ type X__float128 = float64 /* <builtin>:47:21 */ // // # 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 +// GCC and clang have various useful declarations that can be made with +// the '__attribute__' syntax. All of the ways we use this do fine if // they are omitted for compilers that don't understand it. // At some point during the gcc 2.96 development the `malloc' attribute @@ -630,6 +755,9 @@ type X__float128 = float64 /* <builtin>:47:21 */ // Tell the compiler which arguments to an allocation function // indicate the size of the allocation. +// Tell the compiler which argument to an allocation function +// indicates the alignment 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. @@ -658,8 +786,13 @@ type X__float128 = float64 /* <builtin>:47:21 */ // unconditionally (although this would be possible) since it // generates warnings. -// The nonull function attribute allows to mark pointer parameters which -// must not be NULL. +// The nonnull function attribute marks pointer parameters that +// must not be NULL. This has the name __nonnull in glibc, +// and __attribute_nonnull__ in files shared with Gnulib to avoid +// collision with a different __nonnull in DragonFlyBSD 5.9. + +// The returns_nonnull function attribute marks the return type of the function +// as always being non-null. // If fortification mode, we warn about unused results of certain // function calls which can lead to problems. @@ -690,11 +823,14 @@ type X__float128 = float64 /* <builtin>:47:21 */ // `__extension__' keyword. But this is not generally available before // version 2.8. -// __restrict is known in EGCS 1.2 and above. +// __restrict is known in EGCS 1.2 and above, and in clang. +// It works also in C++ mode (outside of arrays), but only when spelled +// as '__restrict', not 'restrict'. // ISO C99 also allows to declare arrays as non-overlapping. The syntax is // array_name[restrict] -// GCC 3.1 supports this. +// GCC 3.1 and clang support this. +// This syntax is not usable in C++ mode. // Describes a char array whose address can safely be passed as the first // argument to strncpy and strncat, as the char array is not necessarily @@ -704,11 +840,27 @@ type X__float128 = float64 /* <builtin>:47:21 */ // Copies attributes from the declaration or type referenced by // the argument. -// Determine the wordsize from the preprocessor defines. +// Gnulib avoids including these, as they don't work on non-glibc or +// older glibc platforms. +// Copyright (C) 1999-2023 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/>. -// Both x86-64 and x32 use the 64-bit system call interface. -// Properties of long double type. ldbl-96 version. -// Copyright (C) 2016-2020 Free Software Foundation, Inc. +// Properties of long double type. ldbl-128 version. +// Copyright (C) 2016-2023 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 @@ -742,6 +894,22 @@ type X__float128 = float64 /* <builtin>:47:21 */ // On the other hand, Clang also defines __GNUC__, so a clang-specific // check is required to enable the use of generic selection. +// Designates a 1-based positional argument ref-index of pointer type +// that can be used to access size-index elements of the pointed-to +// array according to access mode, or at least one element when +// size-index is not provided: +// access (access-mode, <ref-index> [, <size-index>]) +// For _FORTIFY_SOURCE == 3 we use __builtin_dynamic_object_size, which may +// use the access attribute to get object sizes from function definition +// arguments, so we can't use them on functions we fortify. Drop the object +// size hints for such functions. + +// Designates dealloc as a function to call to deallocate objects +// allocated by the declared function. + +// Specify that a function such as setjmp or vfork may return +// twice. + // If we don't have __REDIRECT, prototypes will be missing if // __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64]. @@ -755,13 +923,30 @@ type X__float128 = float64 /* <builtin>:47:21 */ // This file selects the right generated file of `__stub_FUNCTION' macros // based on the architecture being compiled for. +// Copyright (C) 1999-2023 Free Software Foundation, Inc. +// This file is part of the GNU C Library. +// +// The GNU C Library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 2.1 of the License, or (at your option) any later version. +// +// The GNU C Library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public +// License along with the GNU C Library; if not, see +// <https://www.gnu.org/licenses/>. + // This file is automatically generated. // It defines a symbol `__stub_FUNCTION' for each function // in the C library which is a stub, meaning it will fail // every time called, usually setting errno to ENOSYS. // bits/types.h -- definitions of __*_t types underlying *_t types. -// Copyright (C) 2002-2020 Free Software Foundation, Inc. +// Copyright (C) 2002-2023 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 @@ -780,7 +965,7 @@ type X__float128 = float64 /* <builtin>:47:21 */ // Never include this file directly; use <sys/types.h> instead. -// Copyright (C) 1991-2020 Free Software Foundation, Inc. +// Copyright (C) 1991-2023 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 @@ -797,11 +982,25 @@ type X__float128 = float64 /* <builtin>:47:21 */ // License along with the GNU C Library; if not, see // <https://www.gnu.org/licenses/>. -// Determine the wordsize from the preprocessor defines. +// Copyright (C) 1999-2023 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/>. -// Both x86-64 and x32 use the 64-bit system call interface. -// Bit size of the time_t type at glibc build time, x86-64 and x32 case. -// Copyright (C) 2018-2020 Free Software Foundation, Inc. +// Bit size of the time_t type at glibc build time, general case. +// Copyright (C) 2018-2023 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 @@ -818,7 +1017,7 @@ type X__float128 = float64 /* <builtin>:47:21 */ // License along with the GNU C Library; if not, see // <https://www.gnu.org/licenses/>. -// For others, time size is word size. +// Size in bits of the 'time_t' type of the default ABI. // Convenience types. type X__u_char = uint8 /* types.h:31:23 */ @@ -837,14 +1036,14 @@ type X__int64_t = int64 /* types.h:44:25 */ type X__uint64_t = uint64 /* types.h:45:27 */ // 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 */ +type X__int_least8_t = int8 /* types.h:52:18 */ +type X__uint_least8_t = uint8 /* types.h:53:19 */ +type X__int_least16_t = int16 /* types.h:54:19 */ +type X__uint_least16_t = uint16 /* types.h:55:20 */ +type X__int_least32_t = int32 /* types.h:56:19 */ +type X__uint_least32_t = uint32 /* types.h:57:20 */ +type X__int_least64_t = int64 /* types.h:58:19 */ +type X__uint_least64_t = uint64 /* types.h:59:20 */ // quad_t is also 64 bits. type X__quad_t = int64 /* types.h:63:18 */ @@ -884,8 +1083,8 @@ type X__uintmax_t = uint64 /* types.h:73:27 */ // and int is always 32 bits. // No need to mark the typedef with __extension__. -// bits/typesizes.h -- underlying types for *_t. Linux/x86-64 version. -// Copyright (C) 2012-2020 Free Software Foundation, Inc. +// bits/typesizes.h -- underlying types for *_t. For the generic Linux ABI. +// Copyright (C) 2011-2023 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 @@ -899,14 +1098,12 @@ type X__uintmax_t = uint64 /* types.h:73:27 */ // 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 +// 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. - // Tell the libc code that off_t and off64_t are actually the same type // for all ABI purposes, even if possibly expressed as different base types // for C type-checking purposes. @@ -917,10 +1114,12 @@ type X__uintmax_t = uint64 /* types.h:73:27 */ // And for fsblkcnt_t, fsblkcnt64_t, fsfilcnt_t and fsfilcnt64_t. +// And for getitimer, setitimer and rusage + // 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. +// Copyright (C) 2018-2023 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 @@ -947,7 +1146,7 @@ type X__gid_t = uint32 /* types.h:147:25 */ // Type of group type X__ino_t = uint64 /* types.h:148:25 */ // Type of file serial numbers. type X__ino64_t = uint64 /* 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 = uint64 /* types.h:151:27 */ // Type of file link counts. +type X__nlink_t = uint32 /* types.h:151:27 */ // Type of file link counts. type X__off_t = int64 /* types.h:152:25 */ // Type of file sizes and offsets. type X__off64_t = int64 /* types.h:153:27 */ // Type of file sizes and offsets (LFS). type X__pid_t = int32 /* types.h:154:25 */ // Type of process identifications. @@ -959,85 +1158,68 @@ type X__id_t = uint32 /* types.h:159:24 */ // General type type X__time_t = int64 /* types.h:160:26 */ // Seconds since the Epoch. type X__useconds_t = uint32 /* types.h:161:30 */ // Count of microseconds. type X__suseconds_t = int64 /* types.h:162:31 */ // Signed count of microseconds. +type X__suseconds64_t = int64 /* types.h:163:33 */ -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. +type X__daddr_t = int32 /* types.h:165:27 */ // The type of a disk address. +type X__key_t = int32 /* types.h:166:25 */ // Type of an IPC key. // Clock ID used in clock and timer functions. -type X__clockid_t = int32 /* types.h:168:29 */ +type X__clockid_t = int32 /* types.h:169:29 */ // Timer ID returned by `timer_create'. -type X__timer_t = uintptr /* types.h:171:12 */ +type X__timer_t = uintptr /* types.h:172:12 */ // Type to represent block size. -type X__blksize_t = int64 /* types.h:174:29 */ +type X__blksize_t = int32 /* types.h:175:29 */ // Types from the Large File Support interface. // Type to count number of disk blocks. -type X__blkcnt_t = int64 /* types.h:179:28 */ -type X__blkcnt64_t = int64 /* types.h:180:30 */ +type X__blkcnt_t = int64 /* types.h:180:28 */ +type X__blkcnt64_t = int64 /* types.h:181:30 */ // Type to count file system blocks. -type X__fsblkcnt_t = uint64 /* types.h:183:30 */ -type X__fsblkcnt64_t = uint64 /* types.h:184:32 */ +type X__fsblkcnt_t = uint64 /* types.h:184:30 */ +type X__fsblkcnt64_t = uint64 /* types.h:185:32 */ // Type to count file system nodes. -type X__fsfilcnt_t = uint64 /* types.h:187:30 */ -type X__fsfilcnt64_t = uint64 /* types.h:188:32 */ +type X__fsfilcnt_t = uint64 /* types.h:188:30 */ +type X__fsfilcnt64_t = uint64 /* types.h:189:32 */ // Type of miscellaneous file system fields. -type X__fsword_t = int64 /* types.h:191:28 */ +type X__fsword_t = int64 /* types.h:192:28 */ -type X__ssize_t = int64 /* types.h:193:27 */ // Type of a byte count, or error. +type X__ssize_t = int64 /* types.h:194:27 */ // Type of a byte count, or error. // Signed long type used in system calls. -type X__syscall_slong_t = int64 /* types.h:196:33 */ +type X__syscall_slong_t = int64 /* types.h:197:33 */ // Unsigned long type used in system calls. -type X__syscall_ulong_t = uint64 /* types.h:198:33 */ +type X__syscall_ulong_t = uint64 /* types.h:199:33 */ // 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 */ +type X__loff_t = int64 /* types.h:203:19 */ // Type of file sizes and offsets (LFS). +type X__caddr_t = uintptr /* types.h:204:14 */ // Duplicates info from stdint.h but this is used in unistd.h. -type X__intptr_t = int64 /* types.h:206:25 */ +type X__intptr_t = int64 /* types.h:207:25 */ // Duplicate info from sys/socket.h. -type X__socklen_t = uint32 /* types.h:209:23 */ +type X__socklen_t = uint32 /* types.h:210:23 */ // 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 */ +type X__sig_atomic_t = int32 /* types.h:215:13 */ // 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. -// 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. +// Copyright (C) 1991-2023 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 @@ -1071,11 +1253,6 @@ type X__sig_atomic_t = int32 /* types.h:214:13 */ // 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 @@ -1085,13 +1262,41 @@ type X__sig_atomic_t = int32 /* types.h:214:13 */ // use these constants in application code; use SIGRTMIN and SIGRTMAX // (defined in signal.h) instead. -// Biggest signal number + 1 (including real-time signals). +// Include system specific bits. +// Signal number definitions. Linux version. +// Copyright (C) 1995-2023 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/>. // Adjustments and additions to the signal number constants for // most Linux systems. +// 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. + +// Biggest signal number + 1 (including real-time signals). + // bits/types.h -- definitions of __*_t types underlying *_t types. -// Copyright (C) 2002-2020 Free Software Foundation, Inc. +// Copyright (C) 2002-2023 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 @@ -1113,21 +1318,21 @@ type X__sig_atomic_t = int32 /* types.h:214:13 */ // 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 Sig_atomic_t = int32 /* sig_atomic_t.h:8:24 */ type X__sigset_t = struct{ F__val [16]uint64 } /* __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 */ +type Pid_t = int32 /* signal.h:40:17 */ +type Uid_t = uint32 /* 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. +// Copyright (C) 2002-2023 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 @@ -1147,7 +1352,7 @@ type Uid_t = X__uid_t /* signal.h:46:17 */ // Never include this file directly; use <sys/types.h> instead. // Endian macros for string.h functions -// Copyright (C) 1992-2020 Free Software Foundation, Inc. +// Copyright (C) 1992-2023 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 @@ -1174,24 +1379,61 @@ type Uid_t = X__uid_t /* signal.h:46:17 */ // This file defines `__BYTE_ORDER' for the particular machine. -// i386/x86_64 are little-endian. +// LoongArch is little-endian. // Some machines may need to use a different endianness for floating point // values. +// bits/types.h -- definitions of __*_t types underlying *_t types. +// Copyright (C) 2002-2023 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. + +// Returned by `time'. +type Time_t = int64 /* time_t.h:10:18 */ + // 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 */ + Ftv_sec int64 + Ftv_nsec int64 +} /* struct_timespec.h:11:1 */ -// Determine the wordsize from the preprocessor defines. +// Copyright (C) 1999-2023 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/>. -// Both x86-64 and x32 use the 64-bit system call interface. // bits/types.h -- definitions of __*_t types underlying *_t types. -// Copyright (C) 2002-2020 Free Software Foundation, Inc. +// Copyright (C) 2002-2023 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 @@ -1211,7 +1453,7 @@ type Timespec = struct { // Never include this file directly; use <sys/types.h> instead. // Define __sigval_t. -// Copyright (C) 1997-2020 Free Software Foundation, Inc. +// Copyright (C) 1997-2023 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 @@ -1238,7 +1480,9 @@ type Sigval = struct { 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. +// Architecture-specific adjustments to siginfo_t. + +// This architecture has no adjustments to make to siginfo_t. type Siginfo_t = struct { Fsi_signo int32 @@ -1255,7 +1499,7 @@ type Siginfo_t = struct { // These are all considered GNU extensions. // Define __sigval_t. -// Copyright (C) 1997-2020 Free Software Foundation, Inc. +// Copyright (C) 1997-2023 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 @@ -1281,11 +1525,25 @@ type Siginfo_t = struct { type Sigval_t = X__sigval_t /* sigval_t.h:16:20 */ -// Determine the wordsize from the preprocessor defines. +// Copyright (C) 1999-2023 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/>. -// Both x86-64 and x32 use the 64-bit system call interface. // bits/types.h -- definitions of __*_t types underlying *_t types. -// Copyright (C) 2002-2020 Free Software Foundation, Inc. +// Copyright (C) 2002-2023 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 @@ -1305,7 +1563,7 @@ type Sigval_t = X__sigval_t /* sigval_t.h:16:20 */ // Never include this file directly; use <sys/types.h> instead. // Define __sigval_t. -// Copyright (C) 1997-2020 Free Software Foundation, Inc. +// Copyright (C) 1997-2023 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 @@ -1328,11 +1586,25 @@ type Pthread_attr_t1 = struct { F__size [56]int8 } /* sigevent_t.h:17:9 */ -// Determine the wordsize from the preprocessor defines. +// Copyright (C) 1999-2023 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/>. -// Both x86-64 and x32 use the 64-bit system call interface. // bits/types.h -- definitions of __*_t types underlying *_t types. -// Copyright (C) 2002-2020 Free Software Foundation, Inc. +// Copyright (C) 2002-2023 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 @@ -1352,7 +1624,7 @@ type Pthread_attr_t1 = struct { // Never include this file directly; use <sys/types.h> instead. // Define __sigval_t. -// Copyright (C) 1997-2020 Free Software Foundation, Inc. +// Copyright (C) 1997-2023 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 @@ -1390,12 +1662,12 @@ type Sigevent_t = Sigevent /* sigevent_t.h:42:5 */ 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 */ +type Sig_t = uintptr /* signal.h:193:24 */ // 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. +// Copyright (C) 1993-2023 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 @@ -1414,7 +1686,7 @@ type Sig_t = X__sighandler_t /* signal.h:190:24 */ // Structure describing the action to be taken when a signal arrives. type Sigaction = struct { - F__sigaction_handler struct{ Fsa_handler X__sighandler_t } + F__sigaction_handler struct{ Fsa_handler uintptr } Fsa_mask X__sigset_t Fsa_flags int32 F__ccgo_pad1 [4]byte @@ -1422,7 +1694,7 @@ type Sigaction = struct { } /* sigaction.h:27:1 */ // Get machine-dependent `struct sigcontext' and signal subcodes. -// Copyright (C) 2002-2020 Free Software Foundation, Inc. +// Copyright (C) 1996-2023 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 @@ -1432,136 +1704,234 @@ type Sigaction = struct { // // 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 +// 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. +// Kernel headers before 2.1.1 define a struct sigcontext_struct, but +// we need sigcontext. + +// SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note +// Author: Hanlu Li <lihanlu@loongson.cn> +// Huacai Chen <chenhuacai@loongson.cn> // -// 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. +// Copyright (C) 2020-2022 Loongson Technology Corporation Limited + +// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note + +// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note +// int-ll64 is used everywhere now. +// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note +// asm-generic/int-ll64.h // -// 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. +// Integer declarations for architectures which use "long long" +// for 64-bit types. + +// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note + +// In order to keep safe and avoid regression, only unify uapi +// bitsperlong.h for some archs which are using newer toolchains +// that have the definitions of __CHAR_BIT__ and __SIZEOF_LONG__. +// See the following link for more info: +// https://lore.kernel.org/linux-arch/b9624545-2c80-49a1-ac3c-39264a591f7b@app.fastmail.com/ + +// __xx is ok: it doesn't pollute the POSIX namespace. Use these in the +// header files exported to user space + +type X__s8 = int8 /* int-ll64.h:20:25 */ +type X__u8 = uint8 /* int-ll64.h:21:23 */ + +type X__s16 = int16 /* int-ll64.h:23:26 */ +type X__u16 = uint16 /* int-ll64.h:24:24 */ + +type X__s32 = int32 /* int-ll64.h:26:24 */ +type X__u32 = uint32 /* int-ll64.h:27:22 */ + +type X__s64 = int64 /* int-ll64.h:30:44 */ +type X__u64 = uint64 /* int-ll64.h:31:42 */ + +// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note + +// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note + +// * +// __struct_group() - Create a mirrored named and anonyomous struct // -// 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/>. +// @TAG: The tag name for the named sub-struct (usually empty) +// @NAME: The identifier name of the mirrored sub-struct +// @ATTRS: Any struct attributes (usually empty) +// @MEMBERS: The member declarations for the mirrored structs +// +// Used to create an anonymous union of two structs with identical layout +// and size: one anonymous and one named. The former's members can be used +// normally without sub-struct naming, and the latter can be used to +// reason about the start, end, and size of the group of struct members. +// The named struct can also be explicitly tagged for layer reuse, as well +// as both having struct attributes appended. -// Never include this file directly; use <sys/types.h> instead. +// * +// __DECLARE_FLEX_ARRAY() - Declare a flexible array usable in a union +// +// @TYPE: The type of each flexible array element +// @NAME: The name of the flexible array member +// +// In order to have a flexible array member in a union or alone in a +// struct, it needs to be wrapped in an anonymous struct with at least 1 +// named member, but that member can be empty. -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 { - Fcwd X__uint16_t - Fswd X__uint16_t - Fftw X__uint16_t - Ffop X__uint16_t - Frip X__uint64_t - Frdp X__uint64_t - Fmxcsr X__uint32_t - Fmxcr_mask X__uint32_t - F_st [8]struct { - Fsignificand [4]uint16 - Fexponent uint16 - F__glibc_reserved1 [3]uint16 - } - F_xmm [16]struct{ Felement [4]X__uint32_t } - F__glibc_reserved1 [24]X__uint32_t -} /* sigcontext.h:123:1 */ +// This allows for 1024 file descriptors: if NR_OPEN is ever grown +// beyond that you'll have to change this too. But 1024 fd's seem to be +// enough even for such "real" unices like OSF/1, so hopefully this is +// one limit that doesn't have to be changed [again]. +// +// Note that POSIX wants the FD_CLEAR(fd,fdsetp) defines to be in +// <sys/time.h> (and thus <linux/time.h>) - but this is a more logical +// place for them. Solved by having dummy defines in <sys/time.h>. + +// This macro may have been defined in <gnu/types.h>. But we always +// use the one here. + +type X__kernel_fd_set = struct{ Ffds_bits [16]uint64 } /* posix_types.h:27:3 */ + +// Type of a signal handler. +type X__kernel_sighandler_t = uintptr /* posix_types.h:30:14 */ + +// Type of a SYSV IPC key. +type X__kernel_key_t = int32 /* posix_types.h:33:13 */ +type X__kernel_mqd_t = int32 /* posix_types.h:34:13 */ + +// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note + +// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note +// This file is generally used by user-level software, so you need to +// be a little careful about namespace pollution etc. +// +// First the types that are often defined in different ways across +// architectures, so that you can override them. + +type X__kernel_long_t = int64 /* posix_types.h:15:15 */ +type X__kernel_ulong_t = uint64 /* posix_types.h:16:23 */ + +type X__kernel_ino_t = uint64 /* posix_types.h:20:26 */ + +type X__kernel_mode_t = uint32 /* posix_types.h:24:22 */ + +type X__kernel_pid_t = int32 /* posix_types.h:28:14 */ + +type X__kernel_ipc_pid_t = int32 /* posix_types.h:32:14 */ + +type X__kernel_uid_t = uint32 /* posix_types.h:36:22 */ +type X__kernel_gid_t = uint32 /* posix_types.h:37:22 */ + +type X__kernel_suseconds_t = int64 /* posix_types.h:41:26 */ + +type X__kernel_daddr_t = int32 /* posix_types.h:45:14 */ + +type X__kernel_uid32_t = uint32 /* posix_types.h:49:22 */ +type X__kernel_gid32_t = uint32 /* posix_types.h:50:22 */ + +type X__kernel_old_uid_t = uint32 /* posix_types.h:54:24 */ +type X__kernel_old_gid_t = uint32 /* posix_types.h:55:24 */ + +type X__kernel_old_dev_t = uint32 /* posix_types.h:59:22 */ + +// Most 32 bit architectures use "unsigned int" size_t, +// and all 64 bit architectures use "unsigned long" size_t. +type X__kernel_size_t = uint64 /* posix_types.h:72:26 */ +type X__kernel_ssize_t = int64 /* posix_types.h:73:25 */ +type X__kernel_ptrdiff_t = int64 /* posix_types.h:74:25 */ + +type X__kernel_fsid_t = struct{ Fval [2]int32 } /* posix_types.h:81:3 */ + +// anything below here should be completely generic +type X__kernel_off_t = int64 /* posix_types.h:87:25 */ +type X__kernel_loff_t = int64 /* posix_types.h:88:19 */ +type X__kernel_old_time_t = int64 /* posix_types.h:89:25 */ +type X__kernel_time_t = int64 /* posix_types.h:90:25 */ +type X__kernel_time64_t = int64 /* posix_types.h:91:19 */ +type X__kernel_clock_t = int64 /* posix_types.h:92:25 */ +type X__kernel_timer_t = int32 /* posix_types.h:93:14 */ +type X__kernel_clockid_t = int32 /* posix_types.h:94:14 */ +type X__kernel_caddr_t = uintptr /* posix_types.h:95:14 */ +type X__kernel_uid16_t = uint16 /* posix_types.h:96:24 */ +type X__kernel_gid16_t = uint16 /* posix_types.h:97:24 */ + +// type X__s128 = libc.Int128 /* types.h:12:29 */ +// type X__u128 = libc.Uint128 /* types.h:13:27 */ + +// Below are truly Linux-specific types that should never collide with +// any application/library that wants linux/types.h. + +// sparse defines __CHECKER__; see Documentation/dev-tools/sparse.rst + +// The kernel doesn't use this legacy form, but user space does + +type X__le16 = uint16 /* types.h:31:25 */ +type X__be16 = uint16 /* types.h:32:25 */ +type X__le32 = uint32 /* types.h:33:25 */ +type X__be32 = uint32 /* types.h:34:25 */ +type X__le64 = uint64 /* types.h:35:25 */ +type X__be64 = uint64 /* types.h:36:25 */ + +type X__sum16 = uint16 /* types.h:38:25 */ +type X__wsum = uint32 /* types.h:39:25 */ + +// aligned_u64 should be used in defining kernel<->userspace ABIs to avoid +// common 32/64-bit compat problems. +// 64-bit values align to 4-byte boundaries on x86_32 (and possibly other +// architectures) and to 8-byte boundaries on 64-bit architectures. The new +// aligned_64 type enforces 8-byte alignment so that structs containing +// aligned_64 values have the same alignment on 32-bit and 64-bit architectures. +// No conversions are necessary between 32-bit user-space and a 64-bit kernel. + +type X__poll_t = uint32 /* types.h:54:28 */ + +// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note + +// FP context was used +// Address error was due to memory load +// Address error was due to memory store type Sigcontext = struct { - Fr8 X__uint64_t - Fr9 X__uint64_t - Fr10 X__uint64_t - Fr11 X__uint64_t - Fr12 X__uint64_t - Fr13 X__uint64_t - Fr14 X__uint64_t - Fr15 X__uint64_t - Frdi X__uint64_t - Frsi X__uint64_t - Frbp X__uint64_t - Frbx X__uint64_t - Frdx X__uint64_t - Frax X__uint64_t - Frcx X__uint64_t - Frsp X__uint64_t - Frip X__uint64_t - Feflags X__uint64_t - Fcs uint16 - Fgs uint16 - Ffs uint16 - F__pad0 uint16 - Ferr X__uint64_t - Ftrapno X__uint64_t - Foldmask X__uint64_t - Fcr2 X__uint64_t - F__184 struct{ Ffpstate uintptr } - F__reserved1 [8]X__uint64_t -} /* sigcontext.h:139:1 */ - -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 { - Fcwd X__uint16_t - Fswd X__uint16_t - Fftw X__uint16_t - Ffop X__uint16_t - Frip X__uint64_t - Frdp X__uint64_t - Fmxcsr X__uint32_t - Fmxcr_mask X__uint32_t - F_st [8]struct { - Fsignificand [4]uint16 - Fexponent uint16 - F__glibc_reserved1 [3]uint16 - } - F_xmm [16]struct{ Felement [4]X__uint32_t } - F__glibc_reserved1 [24]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 */ + F__ccgo_pad1 [0]uint64 + Fsc_pc uint64 + Fsc_regs [32]uint64 + Fsc_flags uint32 + F__ccgo_pad2 [4]byte +} /* sigcontext.h:21:1 */ + +type Sctx_info = struct { + Fmagic uint32 + Fsize uint32 + Fpadding uint64 +} /* sigcontext.h:29:1 */ + +// FPU context +type Fpu_context = struct { + Fregs [32]uint64 + Ffcc uint64 + Ffcsr uint32 + F__ccgo_pad1 [4]byte +} /* sigcontext.h:38:1 */ + +// LSX context +type Lsx_context = struct { + Fregs [64]uint64 + Ffcc uint64 + Ffcsr uint32 + F__ccgo_pad1 [4]byte +} /* sigcontext.h:47:1 */ + +// LASX context +type Lasx_context = struct { + Fregs [128]uint64 + Ffcc uint64 + Ffcsr uint32 + F__ccgo_pad1 [4]byte +} /* sigcontext.h:56:1 */ // Wide character type. // Locale-writers should change this as necessary to @@ -1574,7 +1944,7 @@ type X_xstate = struct { // A null pointer constant. // Define stack_t. Linux version. -// Copyright (C) 1998-2020 Free Software Foundation, Inc. +// Copyright (C) 1998-2023 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 @@ -1591,7 +1961,7 @@ type X_xstate = struct { // License along with the GNU C Library; if not, see // <https://www.gnu.org/licenses/>. -// Copyright (C) 1989-2020 Free Software Foundation, Inc. +// Copyright (C) 1989-2023 Free Software Foundation, Inc. // // This file is part of GCC. // @@ -1664,28 +2034,13 @@ type Stack_t = struct { Fss_sp uintptr Fss_flags int32 F__ccgo_pad1 [4]byte - Fss_size Size_t + Fss_size uint64 } /* 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. +// struct ucontext definition. +// Copyright (C) 2022-2023 Free Software Foundation, Inc. // -// 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 @@ -1699,11 +2054,13 @@ type Stack_t = struct { // 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 +// 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. +// Don't rely on this, the interface is currently messed up and may need to +// be broken to be fixed. + +// Copyright (C) 1991-2023 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 @@ -1720,10 +2077,8 @@ type Stack_t = struct { // 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. +// Copyright (C) 1998-2023 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 @@ -1740,82 +2095,34 @@ type Stack_t = struct { // License along with the GNU C Library; if not, see // <https://www.gnu.org/licenses/>. -// Type for general register. -type Greg_t = int64 /* ucontext.h:37:37 */ - -// Number of general registers. - +type Greg_t = uint64 /* ucontext.h:41:27 */ // Container for all general registers. -type Gregset_t = [23]Greg_t /* ucontext.h:46:16 */ - -type X_libc_fpxreg = struct { - Fsignificand [4]uint16 - Fexponent uint16 - F__glibc_reserved1 [3]uint16 -} /* ucontext.h:101:1 */ - -type X_libc_xmmreg = struct{ Felement [4]X__uint32_t } /* ucontext.h:108:1 */ - -type X_libc_fpstate = struct { - Fcwd X__uint16_t - Fswd X__uint16_t - Fftw X__uint16_t - Ffop X__uint16_t - Frip X__uint64_t - Frdp X__uint64_t - Fmxcsr X__uint32_t - Fmxcr_mask X__uint32_t - F_st [8]struct { - Fsignificand [4]uint16 - Fexponent uint16 - F__glibc_reserved1 [3]uint16 - } - F_xmm [16]struct{ Felement [4]X__uint32_t } - F__glibc_reserved1 [24]X__uint32_t -} /* ucontext.h:113:1 */ +type Gregset_t = [32]uint64 /* ucontext.h:43:16 */ -// Structure to describe FPU registers. -type Fpregset_t = uintptr /* ucontext.h:130:30 */ +type Mcontext_t1 = struct { + F__ccgo_pad1 [0]uint64 + F__pc uint64 + F__gregs [32]uint64 + F__flags uint32 + F__ccgo_pad2 [4]byte +} /* ucontext.h:46:9 */ -// Context to describe whole processor state. -type Mcontext_t = struct { - Fgregs Gregset_t - Ffpregs Fpregset_t - F__reserved1 [8]uint64 -} /* ucontext.h:139:3 */ +type Mcontext_t = Mcontext_t1 /* ucontext.h:52:3 */ // Userlevel context. type Ucontext_t1 = struct { - Fuc_flags uint64 - Fuc_link uintptr - Fuc_stack Stack_t - Fuc_mcontext Mcontext_t - Fuc_sigmask Sigset_t - F__fpregs_mem struct { - Fcwd X__uint16_t - Fswd X__uint16_t - Fftw X__uint16_t - Ffop X__uint16_t - Frip X__uint64_t - Frdp X__uint64_t - Fmxcsr X__uint32_t - Fmxcr_mask X__uint32_t - F_st [8]struct { - Fsignificand [4]uint16 - Fexponent uint16 - F__glibc_reserved1 [3]uint16 - } - F_xmm [16]struct{ Felement [4]X__uint32_t } - F__glibc_reserved1 [24]X__uint32_t - } - F__ssp [4]uint64 -} /* ucontext.h:142:9 */ + F__uc_flags uint64 + Fuc_link uintptr + Fuc_stack Stack_t + Fuc_sigmask Sigset_t + Fuc_mcontext Mcontext_t +} /* ucontext.h:55:9 */ // Userlevel context. -type Ucontext_t = Ucontext_t1 /* ucontext.h:151:5 */ +type Ucontext_t = Ucontext_t1 /* ucontext.h:62:3 */ // Define struct sigstack. -// Copyright (C) 1998-2020 Free Software Foundation, Inc. +// Copyright (C) 1998-2023 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 @@ -1842,7 +2149,7 @@ type Sigstack = struct { // 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. +// Copyright (C) 2017-2023 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 @@ -1861,7 +2168,7 @@ type Sigstack = struct { // For internal mutex and condition variable definitions. // Common threading primitives definitions for both POSIX and C11. -// Copyright (C) 2017-2020 Free Software Foundation, Inc. +// Copyright (C) 2017-2023 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 @@ -1900,7 +2207,9 @@ type Sigstack = struct { // // __ONCE_ALIGNMENT - for pthread_once_t/once_flag definition. -// Copyright (C) 2002-2020 Free Software Foundation, Inc. +// Machine-specific pthread type layouts. Generic version. +// Copyright (C) 2019-2023 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 @@ -1915,23 +2224,9 @@ type Sigstack = struct { // // 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. - -// Both x86-64 and x32 use the 64-bit system call interface. - -// Common definition of pthread_mutex_t. - -type X__pthread_internal_list = struct { - F__prev uintptr - F__next uintptr -} /* thread-shared-types.h:49:9 */ +// <http://www.gnu.org/licenses/>. -// 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. +// Copyright (C) 1999-2023 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 @@ -1948,9 +2243,8 @@ type X__pthread_internal_list = struct { // 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. +// Monotonically increasing wide counters (at least 62 bits). +// Copyright (C) 2016-2023 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 @@ -1967,56 +2261,26 @@ type X__pthread_internal_list = struct { // 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. +// Counter that is monotonically increasing (by less than 2**31 per // -// 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/>. +// increment), with a single writer, and an arbitrary number of +// readers. +type X__atomic_wide_counter = struct{ F__value64 uint64 } /* atomic_wide_counter.h:33:3 */ -// Determine the wordsize from the preprocessor defines. +// Common definition of pthread_mutex_t. -// Both x86-64 and x32 use the 64-bit system call interface. +type X__pthread_internal_list = struct { + F__prev uintptr + F__next uintptr +} /* thread-shared-types.h:51:9 */ // Common definition of pthread_mutex_t. -type X__pthread_list_t = X__pthread_internal_list /* thread-shared-types.h:53:3 */ +type X__pthread_list_t = X__pthread_internal_list /* thread-shared-types.h:55:3 */ -type X__pthread_internal_slist = struct{ F__next uintptr } /* thread-shared-types.h:55:9 */ +type X__pthread_internal_slist = struct{ F__next uintptr } /* thread-shared-types.h:57:9 */ -type X__pthread_slist_t = X__pthread_internal_slist /* thread-shared-types.h:58:3 */ +type X__pthread_slist_t = X__pthread_internal_slist /* thread-shared-types.h:60:3 */ // Arch-specific mutex definitions. A generic implementation is provided // by sysdeps/nptl/bits/struct_mutex.h. If required, an architecture @@ -2032,8 +2296,8 @@ type X__pthread_slist_t = X__pthread_internal_slist /* thread-shared-types.h:58: // 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. +// Default mutex implementation struct definitions. +// Copyright (C) 2019-2023 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 @@ -2050,16 +2314,20 @@ type X__pthread_slist_t = X__pthread_internal_slist /* thread-shared-types.h:58: // License along with the GNU C Library; if not, see // <http://www.gnu.org/licenses/>. +// Generic struct for both POSIX and C11 mutexes. New ports are expected +// to use the default layout, however architecture can redefine it to +// add arch-specific extension (such as lock-elision). The struct have +// a size of 32 bytes on LP32 and 40 bytes on LP64 architectures. + type X__pthread_mutex_s = struct { - F__lock int32 - F__count uint32 - F__owner int32 - F__nusers uint32 - F__kind int32 - F__spins int16 - F__elision int16 - F__list X__pthread_list_t -} /* struct_mutex.h:22:1 */ + F__lock int32 + F__count uint32 + F__owner int32 + F__nusers uint32 + F__kind int32 + F__spins int32 + F__list X__pthread_list_t +} /* struct_mutex.h:27:1 */ // Arch-sepecific read-write lock definitions. A generic implementation is // provided by struct_rwlock.h. If required, an architecture can override it @@ -2072,9 +2340,26 @@ type X__pthread_mutex_s = struct { // 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. +// Default read-write lock implementation struct definitions. +// Copyright (C) 2019-2023 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/>. + +// Endian macros for string.h functions +// Copyright (C) 1992-2023 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 @@ -2091,6 +2376,11 @@ type X__pthread_mutex_s = struct { // License along with the GNU C Library; if not, see // <http://www.gnu.org/licenses/>. +// Generic struct for both POSIX read-write lock. New ports are expected +// to use the default layout, however archictetures can redefine it to add +// arch-specific extensions (such as lock-elision). The struct have a size +// of 32 bytes on both LP32 and LP64 architectures. + type X__pthread_rwlock_arch_t = struct { F__readers uint32 F__writers uint32 @@ -2098,26 +2388,29 @@ type X__pthread_rwlock_arch_t = struct { F__writers_futex uint32 F__pad3 uint32 F__pad4 uint32 + F__flags uint8 + F__shared uint8 + F__pad1 uint8 + F__pad2 uint8 F__cur_writer int32 - F__shared int32 - F__rwelision int8 - F__pad1 [7]uint8 - F__pad2 uint64 - F__flags uint32 - F__ccgo_pad1 [4]byte -} /* struct_rwlock.h:23:1 */ +} /* struct_rwlock.h:29:1 */ // 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__wseq X__atomic_wide_counter + F__g1_start X__atomic_wide_counter 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-shared-types.h:94:1 */ + +type X__tss_t = uint32 /* thread-shared-types.h:105:22 */ +type X__thrd_t = uint64 /* thread-shared-types.h:106:27 */ + +type X__once_flag = struct{ F__data int32 } /* thread-shared-types.h:111:3 */ // Thread identifiers. The structure of the attribute type is not // @@ -2153,7 +2446,11 @@ 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_rwlock_t = struct { + F__ccgo_pad1 [0]uint64 + F__data X__pthread_rwlock_arch_t + F__ccgo_pad2 [24]byte +} /* pthreadtypes.h:91:3 */ type Pthread_rwlockattr_t = struct { F__ccgo_pad1 [0]uint64 @@ -2178,7 +2475,7 @@ type Pthread_barrierattr_t = struct { // System-specific extensions. // System-specific extensions of <signal.h>, Linux version. -// Copyright (C) 2019-2020 Free Software Foundation, Inc. +// Copyright (C) 2019-2023 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 |