1 | /* siginfo constants. Linux version. |
2 | Copyright (C) 1997-2022 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 | }; |
140 | |
141 | /* `si_code' values for SIGBUS signal. */ |
142 | enum |
143 | { |
144 | BUS_ADRALN = 1, /* Invalid address alignment. */ |
145 | # define BUS_ADRALN BUS_ADRALN |
146 | BUS_ADRERR, /* Non-existant physical address. */ |
147 | # define BUS_ADRERR BUS_ADRERR |
148 | BUS_OBJERR, /* Object specific hardware error. */ |
149 | # define BUS_OBJERR BUS_OBJERR |
150 | BUS_MCEERR_AR, /* Hardware memory error: action required. */ |
151 | # define BUS_MCEERR_AR BUS_MCEERR_AR |
152 | BUS_MCEERR_AO /* Hardware memory error: action optional. */ |
153 | # define BUS_MCEERR_AO BUS_MCEERR_AO |
154 | }; |
155 | # endif |
156 | |
157 | # ifdef __USE_XOPEN_EXTENDED |
158 | /* `si_code' values for SIGTRAP signal. */ |
159 | enum |
160 | { |
161 | TRAP_BRKPT = 1, /* Process breakpoint. */ |
162 | # define TRAP_BRKPT TRAP_BRKPT |
163 | TRAP_TRACE, /* Process trace trap. */ |
164 | # define TRAP_TRACE TRAP_TRACE |
165 | TRAP_BRANCH, /* Process taken branch trap. */ |
166 | # define TRAP_BRANCH TRAP_BRANCH |
167 | TRAP_HWBKPT, /* Hardware breakpoint/watchpoint. */ |
168 | # define TRAP_HWBKPT TRAP_HWBKPT |
169 | TRAP_UNK /* Undiagnosed trap. */ |
170 | # define TRAP_UNK TRAP_UNK |
171 | }; |
172 | # endif |
173 | |
174 | # if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8 |
175 | /* `si_code' values for SIGCHLD signal. */ |
176 | enum |
177 | { |
178 | CLD_EXITED = 1, /* Child has exited. */ |
179 | # define CLD_EXITED CLD_EXITED |
180 | CLD_KILLED, /* Child was killed. */ |
181 | # define CLD_KILLED CLD_KILLED |
182 | CLD_DUMPED, /* Child terminated abnormally. */ |
183 | # define CLD_DUMPED CLD_DUMPED |
184 | CLD_TRAPPED, /* Traced child has trapped. */ |
185 | # define CLD_TRAPPED CLD_TRAPPED |
186 | CLD_STOPPED, /* Child has stopped. */ |
187 | # define CLD_STOPPED CLD_STOPPED |
188 | CLD_CONTINUED /* Stopped child has continued. */ |
189 | # define CLD_CONTINUED CLD_CONTINUED |
190 | }; |
191 | |
192 | /* `si_code' values for SIGPOLL signal. */ |
193 | enum |
194 | { |
195 | POLL_IN = 1, /* Data input available. */ |
196 | # define POLL_IN POLL_IN |
197 | POLL_OUT, /* Output buffers available. */ |
198 | # define POLL_OUT POLL_OUT |
199 | POLL_MSG, /* Input message available. */ |
200 | # define POLL_MSG POLL_MSG |
201 | POLL_ERR, /* I/O error. */ |
202 | # define POLL_ERR POLL_ERR |
203 | POLL_PRI, /* High priority input available. */ |
204 | # define POLL_PRI POLL_PRI |
205 | POLL_HUP /* Device disconnected. */ |
206 | # define POLL_HUP POLL_HUP |
207 | }; |
208 | # endif |
209 | |
210 | /* Architectures might also add architecture-specific constants. |
211 | These are all considered GNU extensions. */ |
212 | #ifdef __USE_GNU |
213 | # include <bits/siginfo-consts-arch.h> |
214 | #endif |
215 | |
216 | #endif |
217 | |