1 /* Signal number definitions. Linux/SPARC version. 2 Copyright (C) 1996-2021 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_SIGNUM_ARCH_H 20 #define _BITS_SIGNUM_ARCH_H 1 21 22 #ifndef _SIGNAL_H 23 #error "Never include <bits/signum-arch.h> directly; use <signal.h> instead." 24 #endif 25 26 /* Adjustments and additions to the signal number constants for 27 Linux/SPARC systems. Signal values on this platform were chosen 28 for SunOS binary compatibility. */ 29 30 #define SIGEMT 7 /* Emulator trap. */ 31 #define SIGLOST 29 /* Resource lost (Sun); server died (GNU). */ 32 #define SIGPWR SIGLOST /* Power failure imminent (SysV). */ 33 34 /* Historical signals specified by POSIX. */ 35 #define SIGBUS 10 /* Bus error. */ 36 #define SIGSYS 12 /* Bad system call. */ 37 38 /* New(er) POSIX signals (1003.1-2008, 1003.1-2013). */ 39 #define SIGURG 16 /* Urgent data is available at a socket. */ 40 #define SIGSTOP 17 /* Stop, unblockable. */ 41 #define SIGTSTP 18 /* Keyboard stop. */ 42 #define SIGCONT 19 /* Continue. */ 43 #define SIGCHLD 20 /* Child terminated or stopped. */ 44 #define SIGTTIN 21 /* Background read from control terminal. */ 45 #define SIGTTOU 22 /* Background write to control terminal. */ 46 #define SIGPOLL 23 /* Pollable event occurred (System V). */ 47 #define SIGXCPU 24 /* CPU time limit exceeded. */ 48 #define SIGVTALRM 26 /* Virtual timer expired. */ 49 #define SIGPROF 27 /* Profiling timer expired. */ 50 #define SIGXFSZ 25 /* File size limit exceeded. */ 51 #define SIGUSR1 30 /* User-defined signal 1. */ 52 #define SIGUSR2 31 /* User-defined signal 2. */ 53 54 /* Nonstandard signals found in all modern POSIX systems 55 (including both BSD and Linux). */ 56 #define SIGWINCH 28 /* Window size change (4.3 BSD, Sun). */ 57 58 /* Archaic names for compatibility. */ 59 #define SIGIO SIGPOLL /* I/O now possible (4.2 BSD). */ 60 #define SIGIOT SIGABRT /* IOT instruction, abort() on a PDP-11. */ 61 #define SIGCLD SIGCHLD /* Old System V name */ 62 63 #define __SIGRTMIN 32 64 #define __SIGRTMAX 64 65 66 #endif /* <signal.h> included. */