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e4e11b1d | 1 | /* Signal number definitions. Linux/MIPS version. |
2b778ceb | 2 | Copyright (C) 1995-2021 Free Software Foundation, Inc. |
e4e11b1d AZ |
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_SIGNUM_H | |
20 | #define _BITS_SIGNUM_H 1 | |
21 | ||
22 | #ifndef _SIGNAL_H | |
23 | #error "Never include <bits/signum.h> directly; use <signal.h> instead." | |
24 | #endif | |
25 | ||
26 | /* Adjustments and additions to the signal number constants for | |
27 | Linux/MIPS. */ | |
28 | ||
29 | #define SIGEMT 7 /* Emulator trap. */ | |
30 | #define SIGPWR 19 /* Power failure imminent. */ | |
31 | ||
32 | /* Historical signals specified by POSIX. */ | |
33 | #define SIGBUS 10 /* Bus error. */ | |
34 | #define SIGSYS 12 /* Bad system call. */ | |
35 | ||
36 | /* New(er) POSIX signals (1003.1-2008, 1003.1-2013). */ | |
37 | #define SIGURG 21 /* Urgent data is available at a socket. */ | |
38 | #define SIGSTOP 23 /* Stop, unblockable. */ | |
39 | #define SIGTSTP 24 /* Keyboard stop. */ | |
40 | #define SIGCONT 25 /* Continue. */ | |
41 | #define SIGCHLD 18 /* Child terminated or stopped. */ | |
42 | #define SIGTTIN 26 /* Background read from control terminal. */ | |
43 | #define SIGTTOU 27 /* Background write to control terminal. */ | |
44 | #define SIGPOLL 22 /* Pollable event occurred (System V). */ | |
45 | #define SIGXCPU 30 /* CPU time limit exceeded. */ | |
46 | #define SIGVTALRM 28 /* Virtual timer expired. */ | |
47 | #define SIGPROF 29 /* Profiling timer expired. */ | |
48 | #define SIGXFSZ 31 /* File size limit exceeded. */ | |
49 | #define SIGUSR1 16 /* User-defined signal 1. */ | |
50 | #define SIGUSR2 17 /* User-defined signal 2. */ | |
51 | ||
52 | /* Nonstandard signals found in all modern POSIX systems | |
53 | (including both BSD and Linux). */ | |
54 | #define SIGWINCH 20 /* Window size change (4.3 BSD, Sun). */ | |
55 | ||
56 | /* Archaic names for compatibility. */ | |
57 | #define SIGIO SIGPOLL /* I/O now possible (4.2 BSD). */ | |
58 | #define SIGIOT SIGABRT /* IOT instruction, abort() on a PDP-11. */ | |
59 | #define SIGCLD SIGCHLD /* Old System V name */ | |
60 | ||
61 | /* By default no real-time signals are supported. */ | |
62 | #define __SIGRTMIN 32 | |
63 | #define __SIGRTMAX 127 | |
64 | ||
65 | #endif /* <signal.h> included. */ |