diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/bits/signum-arch.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/bits/signum-arch.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/bits/signum-arch.h b/sysdeps/unix/sysv/linux/bits/signum-arch.h new file mode 100644 index 0000000000..de5ee4af14 --- /dev/null +++ b/sysdeps/unix/sysv/linux/bits/signum-arch.h @@ -0,0 +1,64 @@ +/* Signal number definitions. Linux version. + Copyright (C) 1995-2020 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. */ |