/* siginfo constants. Linux version.
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Copyright (C) 1997-2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#ifndef _BITS_SIGINFO_CONSTS_H
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#define _BITS_SIGINFO_CONSTS_H 1
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#ifndef _SIGNAL_H
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#error "Don't include <bits/siginfo-consts.h> directly; use <signal.h> instead."
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#endif
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/* Most of these constants are uniform across all architectures, but there
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is one exception. */
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#include <bits/siginfo-arch.h>
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#ifndef __SI_ASYNCIO_AFTER_SIGIO
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# define __SI_ASYNCIO_AFTER_SIGIO 1
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#endif
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/* Values for `si_code'. Positive values are reserved for kernel-generated
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signals. */
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enum
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{
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SI_ASYNCNL = -60, /* Sent by asynch name lookup completion. */
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SI_DETHREAD = -7, /* Sent by execve killing subsidiary
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threads. */
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SI_TKILL, /* Sent by tkill. */
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SI_SIGIO, /* Sent by queued SIGIO. */
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#if __SI_ASYNCIO_AFTER_SIGIO
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SI_ASYNCIO, /* Sent by AIO completion. */
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SI_MESGQ, /* Sent by real time mesq state change. */
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SI_TIMER, /* Sent by timer expiration. */
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#else
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SI_MESGQ,
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SI_TIMER,
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SI_ASYNCIO,
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#endif
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SI_QUEUE, /* Sent by sigqueue. */
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SI_USER, /* Sent by kill, sigsend. */
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SI_KERNEL = 0x80 /* Send by kernel. */
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#define SI_ASYNCNL SI_ASYNCNL
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#define SI_DETHREAD SI_DETHREAD
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#define SI_TKILL SI_TKILL
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#define SI_SIGIO SI_SIGIO
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#define SI_ASYNCIO SI_ASYNCIO
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#define SI_MESGQ SI_MESGQ
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#define SI_TIMER SI_TIMER
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#define SI_ASYNCIO SI_ASYNCIO
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#define SI_QUEUE SI_QUEUE
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#define SI_USER SI_USER
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#define SI_KERNEL SI_KERNEL
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};
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# if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8
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/* `si_code' values for SIGILL signal. */
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enum
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{
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ILL_ILLOPC = 1, /* Illegal opcode. */
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# define ILL_ILLOPC ILL_ILLOPC
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ILL_ILLOPN, /* Illegal operand. */
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# define ILL_ILLOPN ILL_ILLOPN
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ILL_ILLADR, /* Illegal addressing mode. */
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# define ILL_ILLADR ILL_ILLADR
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ILL_ILLTRP, /* Illegal trap. */
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# define ILL_ILLTRP ILL_ILLTRP
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ILL_PRVOPC, /* Privileged opcode. */
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# define ILL_PRVOPC ILL_PRVOPC
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ILL_PRVREG, /* Privileged register. */
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# define ILL_PRVREG ILL_PRVREG
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ILL_COPROC, /* Coprocessor error. */
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# define ILL_COPROC ILL_COPROC
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ILL_BADSTK, /* Internal stack error. */
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# define ILL_BADSTK ILL_BADSTK
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ILL_BADIADDR /* Unimplemented instruction address. */
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# define ILL_BADIADDR ILL_BADIADDR
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};
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/* `si_code' values for SIGFPE signal. */
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enum
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{
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FPE_INTDIV = 1, /* Integer divide by zero. */
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# define FPE_INTDIV FPE_INTDIV
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FPE_INTOVF, /* Integer overflow. */
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# define FPE_INTOVF FPE_INTOVF
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FPE_FLTDIV, /* Floating point divide by zero. */
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# define FPE_FLTDIV FPE_FLTDIV
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FPE_FLTOVF, /* Floating point overflow. */
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# define FPE_FLTOVF FPE_FLTOVF
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FPE_FLTUND, /* Floating point underflow. */
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# define FPE_FLTUND FPE_FLTUND
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FPE_FLTRES, /* Floating point inexact result. */
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# define FPE_FLTRES FPE_FLTRES
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FPE_FLTINV, /* Floating point invalid operation. */
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# define FPE_FLTINV FPE_FLTINV
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FPE_FLTSUB, /* Subscript out of range. */
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# define FPE_FLTSUB FPE_FLTSUB
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FPE_FLTUNK = 14, /* Undiagnosed floating-point exception. */
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# define FPE_FLTUNK FPE_FLTUNK
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FPE_CONDTRAP /* Trap on condition. */
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# define FPE_CONDTRAP FPE_CONDTRAP
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};
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/* `si_code' values for SIGSEGV signal. */
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enum
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{
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SEGV_MAPERR = 1, /* Address not mapped to object. */
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# define SEGV_MAPERR SEGV_MAPERR
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SEGV_ACCERR, /* Invalid permissions for mapped object. */
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# define SEGV_ACCERR SEGV_ACCERR
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SEGV_BNDERR, /* Bounds checking failure. */
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# define SEGV_BNDERR SEGV_BNDERR
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SEGV_PKUERR, /* Protection key checking failure. */
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# define SEGV_PKUERR SEGV_PKUERR
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SEGV_ACCADI, /* ADI not enabled for mapped object. */
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# define SEGV_ACCADI SEGV_ACCADI
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SEGV_ADIDERR, /* Disrupting MCD error. */
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# define SEGV_ADIDERR SEGV_ADIDERR
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SEGV_ADIPERR, /* Precise MCD exception. */
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# define SEGV_ADIPERR SEGV_ADIPERR
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SEGV_MTEAERR, /* Asynchronous ARM MTE error. */
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# define SEGV_MTEAERR SEGV_MTEAERR
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SEGV_MTESERR /* Synchronous ARM MTE exception. */
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# define SEGV_MTESERR SEGV_MTESERR
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};
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/* `si_code' values for SIGBUS signal. */
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enum
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{
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BUS_ADRALN = 1, /* Invalid address alignment. */
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# define BUS_ADRALN BUS_ADRALN
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BUS_ADRERR, /* Non-existant physical address. */
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# define BUS_ADRERR BUS_ADRERR
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BUS_OBJERR, /* Object specific hardware error. */
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# define BUS_OBJERR BUS_OBJERR
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BUS_MCEERR_AR, /* Hardware memory error: action required. */
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# define BUS_MCEERR_AR BUS_MCEERR_AR
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BUS_MCEERR_AO /* Hardware memory error: action optional. */
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# define BUS_MCEERR_AO BUS_MCEERR_AO
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};
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# endif
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# ifdef __USE_XOPEN_EXTENDED
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/* `si_code' values for SIGTRAP signal. */
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enum
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{
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TRAP_BRKPT = 1, /* Process breakpoint. */
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# define TRAP_BRKPT TRAP_BRKPT
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TRAP_TRACE, /* Process trace trap. */
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# define TRAP_TRACE TRAP_TRACE
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TRAP_BRANCH, /* Process taken branch trap. */
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# define TRAP_BRANCH TRAP_BRANCH
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TRAP_HWBKPT, /* Hardware breakpoint/watchpoint. */
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# define TRAP_HWBKPT TRAP_HWBKPT
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TRAP_UNK /* Undiagnosed trap. */
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# define TRAP_UNK TRAP_UNK
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};
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# endif
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# if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8
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/* `si_code' values for SIGCHLD signal. */
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enum
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{
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CLD_EXITED = 1, /* Child has exited. */
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# define CLD_EXITED CLD_EXITED
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CLD_KILLED, /* Child was killed. */
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# define CLD_KILLED CLD_KILLED
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CLD_DUMPED, /* Child terminated abnormally. */
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# define CLD_DUMPED CLD_DUMPED
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CLD_TRAPPED, /* Traced child has trapped. */
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# define CLD_TRAPPED CLD_TRAPPED
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CLD_STOPPED, /* Child has stopped. */
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# define CLD_STOPPED CLD_STOPPED
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CLD_CONTINUED /* Stopped child has continued. */
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# define CLD_CONTINUED CLD_CONTINUED
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};
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/* `si_code' values for SIGPOLL signal. */
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enum
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{
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POLL_IN = 1, /* Data input available. */
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# define POLL_IN POLL_IN
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POLL_OUT, /* Output buffers available. */
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# define POLL_OUT POLL_OUT
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POLL_MSG, /* Input message available. */
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# define POLL_MSG POLL_MSG
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POLL_ERR, /* I/O error. */
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# define POLL_ERR POLL_ERR
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POLL_PRI, /* High priority input available. */
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# define POLL_PRI POLL_PRI
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POLL_HUP /* Device disconnected. */
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# define POLL_HUP POLL_HUP
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};
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# endif
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/* Architectures might also add architecture-specific constants.
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These are all considered GNU extensions. */
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#ifdef __USE_GNU
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# include <bits/siginfo-consts-arch.h>
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#endif
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#endif
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