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/usr/include/x86_64-linux-gnu/bits/siginfo-consts.h


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     1	/* siginfo constants.  Linux version.
     2	   Copyright (C) 1997-2024 Free Software Foundation, Inc.
     3	   This file is part of the GNU C Library.
     4	
     5	   The GNU C Library is free software; you can redistribute it and/or
     6	   modify it under the terms of the GNU Lesser General Public
     7	   License as published by the Free Software Foundation; either
     8	   version 2.1 of the License, or (at your option) any later version.
     9	
    10	   The GNU C Library is distributed in the hope that it will be useful,
    11	   but WITHOUT ANY WARRANTY; without even the implied warranty of
    12	   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    13	   Lesser General Public License for more details.
    14	
    15	   You should have received a copy of the GNU Lesser General Public
    16	   License along with the GNU C Library; if not, see
    17	   <https://www.gnu.org/licenses/>.  */
    18	
    19	#ifndef _BITS_SIGINFO_CONSTS_H
    20	#define _BITS_SIGINFO_CONSTS_H 1
    21	
    22	#ifndef _SIGNAL_H
    23	#error "Don't include <bits/siginfo-consts.h> directly; use <signal.h> instead."
    24	#endif
    25	
    26	/* Most of these constants are uniform across all architectures, but there
    27	   is one exception.  */
    28	#include <bits/siginfo-arch.h>
    29	#ifndef __SI_ASYNCIO_AFTER_SIGIO
    30	# define __SI_ASYNCIO_AFTER_SIGIO 1
    31	#endif
    32	
    33	/* Values for `si_code'.  Positive values are reserved for kernel-generated
    34	   signals.  */
    35	enum
    36	{
    37	  SI_ASYNCNL = -60,		/* Sent by asynch name lookup completion.  */
    38	  SI_DETHREAD = -7,		/* Sent by execve killing subsidiary
    39					   threads.  */
    40	  SI_TKILL,			/* Sent by tkill.  */
    41	  SI_SIGIO,			/* Sent by queued SIGIO. */
    42	#if __SI_ASYNCIO_AFTER_SIGIO
    43	  SI_ASYNCIO,			/* Sent by AIO completion.  */
    44	  SI_MESGQ,			/* Sent by real time mesq state change.  */
    45	  SI_TIMER,			/* Sent by timer expiration.  */
    46	#else
    47	  SI_MESGQ,
    48	  SI_TIMER,
    49	  SI_ASYNCIO,
    50	#endif
    51	  SI_QUEUE,			/* Sent by sigqueue.  */
    52	  SI_USER,			/* Sent by kill, sigsend.  */
    53	  SI_KERNEL = 0x80		/* Send by kernel.  */
    54	
    55	#define SI_ASYNCNL	SI_ASYNCNL
    56	#define SI_DETHREAD	SI_DETHREAD
    57	#define SI_TKILL	SI_TKILL
    58	#define SI_SIGIO	SI_SIGIO
    59	#define SI_ASYNCIO	SI_ASYNCIO
    60	#define SI_MESGQ	SI_MESGQ
    61	#define SI_TIMER	SI_TIMER
    62	#define SI_ASYNCIO	SI_ASYNCIO
    63	#define SI_QUEUE	SI_QUEUE
    64	#define SI_USER		SI_USER
    65	#define SI_KERNEL	SI_KERNEL
    66	};
    67	
    68	
    69	# if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8
    70	/* `si_code' values for SIGILL signal.  */
    71	enum
    72	{
    73	  ILL_ILLOPC = 1,		/* Illegal opcode.  */
    74	#  define ILL_ILLOPC	ILL_ILLOPC
    75	  ILL_ILLOPN,			/* Illegal operand.  */
    76	#  define ILL_ILLOPN	ILL_ILLOPN
    77	  ILL_ILLADR,			/* Illegal addressing mode.  */
    78	#  define ILL_ILLADR	ILL_ILLADR
    79	  ILL_ILLTRP,			/* Illegal trap. */
    80	#  define ILL_ILLTRP	ILL_ILLTRP
    81	  ILL_PRVOPC,			/* Privileged opcode.  */
    82	#  define ILL_PRVOPC	ILL_PRVOPC
    83	  ILL_PRVREG,			/* Privileged register.  */
    84	#  define ILL_PRVREG	ILL_PRVREG
    85	  ILL_COPROC,			/* Coprocessor error.  */
    86	#  define ILL_COPROC	ILL_COPROC
    87	  ILL_BADSTK,			/* Internal stack error.  */
    88	#  define ILL_BADSTK	ILL_BADSTK
    89	  ILL_BADIADDR			/* Unimplemented instruction address.  */
    90	#  define ILL_BADIADDR ILL_BADIADDR
    91	};
    92	
    93	/* `si_code' values for SIGFPE signal.  */
    94	enum
    95	{
    96	  FPE_INTDIV = 1,		/* Integer divide by zero.  */
    97	#  define FPE_INTDIV	FPE_INTDIV
    98	  FPE_INTOVF,			/* Integer overflow.  */
    99	#  define FPE_INTOVF	FPE_INTOVF
   100	  FPE_FLTDIV,			/* Floating point divide by zero.  */
   101	#  define FPE_FLTDIV	FPE_FLTDIV
   102	  FPE_FLTOVF,			/* Floating point overflow.  */
   103	#  define FPE_FLTOVF	FPE_FLTOVF
   104	  FPE_FLTUND,			/* Floating point underflow.  */
   105	#  define FPE_FLTUND	FPE_FLTUND
   106	  FPE_FLTRES,			/* Floating point inexact result.  */
   107	#  define FPE_FLTRES	FPE_FLTRES
   108	  FPE_FLTINV,			/* Floating point invalid operation.  */
   109	#  define FPE_FLTINV	FPE_FLTINV
   110	  FPE_FLTSUB,			/* Subscript out of range.  */
   111	#  define FPE_FLTSUB	FPE_FLTSUB
   112	  FPE_FLTUNK = 14,		/* Undiagnosed floating-point exception.  */
   113	#  define FPE_FLTUNK	FPE_FLTUNK
   114	  FPE_CONDTRAP			/* Trap on condition.  */
   115	#  define FPE_CONDTRAP	FPE_CONDTRAP
   116	};
   117	
   118	/* `si_code' values for SIGSEGV signal.  */
   119	enum
   120	{
   121	  SEGV_MAPERR = 1,		/* Address not mapped to object.  */
   122	#  define SEGV_MAPERR	SEGV_MAPERR
   123	  SEGV_ACCERR,			/* Invalid permissions for mapped object.  */
   124	#  define SEGV_ACCERR	SEGV_ACCERR
   125	  SEGV_BNDERR,			/* Bounds checking failure.  */
   126	#  define SEGV_BNDERR	SEGV_BNDERR
   127	  SEGV_PKUERR,			/* Protection key checking failure.  */
   128	#  define SEGV_PKUERR	SEGV_PKUERR
   129	  SEGV_ACCADI,			/* ADI not enabled for mapped object.  */
   130	#  define SEGV_ACCADI	SEGV_ACCADI
   131	  SEGV_ADIDERR,			/* Disrupting MCD error.  */
   132	#  define SEGV_ADIDERR	SEGV_ADIDERR
   133	  SEGV_ADIPERR,			/* Precise MCD exception.  */
   134	#  define SEGV_ADIPERR	SEGV_ADIPERR
   135	  SEGV_MTEAERR,			/* Asynchronous ARM MTE error.  */
   136	#  define SEGV_MTEAERR	SEGV_MTEAERR
   137	  SEGV_MTESERR,			/* Synchronous ARM MTE exception.  */
   138	#  define SEGV_MTESERR	SEGV_MTESERR
   139	  SEGV_CPERR			/* Control protection fault.  */
   140	#  define SEGV_CPERR	SEGV_CPERR
   141	};
   142	
   143	/* `si_code' values for SIGBUS signal.  */
   144	enum
   145	{
   146	  BUS_ADRALN = 1,		/* Invalid address alignment.  */
   147	#  define BUS_ADRALN	BUS_ADRALN
   148	  BUS_ADRERR,			/* Non-existent physical address.  */
   149	#  define BUS_ADRERR	BUS_ADRERR
   150	  BUS_OBJERR,			/* Object specific hardware error.  */
   151	#  define BUS_OBJERR	BUS_OBJERR
   152	  BUS_MCEERR_AR,		/* Hardware memory error: action required.  */
   153	#  define BUS_MCEERR_AR	BUS_MCEERR_AR
   154	  BUS_MCEERR_AO			/* Hardware memory error: action optional.  */
   155	#  define BUS_MCEERR_AO	BUS_MCEERR_AO
   156	};
   157	# endif
   158	
   159	# ifdef __USE_XOPEN_EXTENDED
   160	/* `si_code' values for SIGTRAP signal.  */
   161	enum
   162	{
   163	  TRAP_BRKPT = 1,		/* Process breakpoint.  */
   164	#  define TRAP_BRKPT	TRAP_BRKPT
   165	  TRAP_TRACE,			/* Process trace trap.  */
   166	#  define TRAP_TRACE	TRAP_TRACE
   167	  TRAP_BRANCH,			/* Process taken branch trap.  */
   168	#  define TRAP_BRANCH	TRAP_BRANCH
   169	  TRAP_HWBKPT,			/* Hardware breakpoint/watchpoint.  */
   170	#  define TRAP_HWBKPT	TRAP_HWBKPT
   171	  TRAP_UNK			/* Undiagnosed trap.  */
   172	#  define TRAP_UNK	TRAP_UNK
   173	};
   174	# endif
   175	
   176	# if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8
   177	/* `si_code' values for SIGCHLD signal.  */
   178	enum
   179	{
   180	  CLD_EXITED = 1,		/* Child has exited.  */
   181	#  define CLD_EXITED	CLD_EXITED
   182	  CLD_KILLED,			/* Child was killed.  */
   183	#  define CLD_KILLED	CLD_KILLED
   184	  CLD_DUMPED,			/* Child terminated abnormally.  */
   185	#  define CLD_DUMPED	CLD_DUMPED
   186	  CLD_TRAPPED,			/* Traced child has trapped.  */
   187	#  define CLD_TRAPPED	CLD_TRAPPED
   188	  CLD_STOPPED,			/* Child has stopped.  */
   189	#  define CLD_STOPPED	CLD_STOPPED
   190	  CLD_CONTINUED			/* Stopped child has continued.  */
   191	#  define CLD_CONTINUED	CLD_CONTINUED
   192	};
   193	
   194	/* `si_code' values for SIGPOLL signal.  */
   195	enum
   196	{
   197	  POLL_IN = 1,			/* Data input available.  */
   198	#  define POLL_IN	POLL_IN
   199	  POLL_OUT,			/* Output buffers available.  */
   200	#  define POLL_OUT	POLL_OUT
   201	  POLL_MSG,			/* Input message available.   */
   202	#  define POLL_MSG	POLL_MSG
   203	  POLL_ERR,			/* I/O error.  */
   204	#  define POLL_ERR	POLL_ERR
   205	  POLL_PRI,			/* High priority input available.  */
   206	#  define POLL_PRI	POLL_PRI
   207	  POLL_HUP			/* Device disconnected.  */
   208	#  define POLL_HUP	POLL_HUP
   209	};
   210	# endif
   211	
   212	/* Architectures might also add architecture-specific constants.
   213	   These are all considered GNU extensions.  */
   214	#ifdef __USE_GNU
   215	# include <bits/siginfo-consts-arch.h>
   216	#endif
   217	
   218	#endif