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- /* Signal number definitions. Linux version.
- Copyright (C) 1995-2021 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/>. */
- #ifndef _BITS_SIGNUM_ARCH_H
- #define _BITS_SIGNUM_ARCH_H 1
- #ifndef _SIGNAL_H
- #error "Never include <bits/signum-arch.h> directly; use <signal.h> instead."
- #endif
- /* Adjustments and additions to the signal number constants for
- most Linux systems. */
- #define SIGSTKFLT 16 /* Stack fault (obsolete). */
- #define SIGPWR 30 /* Power failure imminent. */
- /* Historical signals specified by POSIX. */
- #define SIGBUS 7 /* Bus error. */
- #define SIGSYS 31 /* Bad system call. */
- /* New(er) POSIX signals (1003.1-2008, 1003.1-2013). */
- #define SIGURG 23 /* Urgent data is available at a socket. */
- #define SIGSTOP 19 /* Stop, unblockable. */
- #define SIGTSTP 20 /* Keyboard stop. */
- #define SIGCONT 18 /* Continue. */
- #define SIGCHLD 17 /* Child terminated or stopped. */
- #define SIGTTIN 21 /* Background read from control terminal. */
- #define SIGTTOU 22 /* Background write to control terminal. */
- #define SIGPOLL 29 /* Pollable event occurred (System V). */
- #define SIGXFSZ 25 /* File size limit exceeded. */
- #define SIGXCPU 24 /* CPU time limit exceeded. */
- #define SIGVTALRM 26 /* Virtual timer expired. */
- #define SIGPROF 27 /* Profiling timer expired. */
- #define SIGUSR1 10 /* User-defined signal 1. */
- #define SIGUSR2 12 /* User-defined signal 2. */
- /* Nonstandard signals found in all modern POSIX systems
- (including both BSD and Linux). */
- #define SIGWINCH 28 /* Window size change (4.3 BSD, Sun). */
- /* Archaic names for compatibility. */
- #define SIGIO SIGPOLL /* I/O now possible (4.2 BSD). */
- #define SIGIOT SIGABRT /* IOT instruction, abort() on a PDP-11. */
- #define SIGCLD SIGCHLD /* Old System V name */
- #define __SIGRTMIN 32
- #define __SIGRTMAX 64
- #endif /* <signal.h> included. */
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