mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-14 01:00:07 +00:00
65 lines
2.5 KiB
C
65 lines
2.5 KiB
C
/* Copyright (C) 1991, 1993, 1996, 1998 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, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#ifdef _SIGNAL_H
|
|
|
|
/* Fake signal functions. */
|
|
|
|
#define SIG_ERR ((__sighandler_t) -1) /* Error return. */
|
|
#define SIG_DFL ((__sighandler_t) 0) /* Default action. */
|
|
#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */
|
|
|
|
#ifdef __USE_UNIX98
|
|
# define SIG_HOLD ((__sighandler_t) 2) /* Add signal to hold mask. */
|
|
#endif
|
|
|
|
/* Signals in the 1-15 range are defined with their historical numbers.
|
|
Signals in the 20-25 range are relatively new and have no ingrained
|
|
numbers. */
|
|
|
|
/* ANSI signals. */
|
|
#define SIGINT 2 /* Interactive attention signal. */
|
|
#define SIGILL 4 /* Illegal instruction. */
|
|
#define SIGABRT 6 /* Abnormal termination. */
|
|
#define SIGFPE 8 /* Erroneous arithmetic operation. */
|
|
#define SIGSEGV 11 /* Invalid access to storage. */
|
|
#define SIGTERM 15 /* Termination request. */
|
|
|
|
/* Historical signals specified by POSIX. */
|
|
#define SIGHUP 1 /* Hangup. */
|
|
#define SIGQUIT 3 /* Quit. */
|
|
#define SIGKILL 9 /* Kill (cannot be blocked, caught, or ignored). */
|
|
#define SIGPIPE 13 /* Broken pipe. */
|
|
#define SIGALRM 14 /* Alarm clock. */
|
|
|
|
/* New(er) POSIX signals. */
|
|
#define SIGSTOP 20 /* Stop (cannot be blocked, caught, or ignored). */
|
|
#define SIGCONT 21 /* Continue. */
|
|
#define SIGTSTP 22 /* Keyboard stop. */
|
|
#define SIGTTIN 23 /* Background read from control terminal. */
|
|
#define SIGTTOU 24 /* Background write to control terminal. */
|
|
#define SIGCHLD 25 /* Child terminated or stopped. */
|
|
|
|
#define _NSIG 26
|
|
|
|
/* Archaic names for compatibility. */
|
|
#define SIGIOT SIGABRT /* IOT instruction, abort() on a PDP11 */
|
|
#define SIGCLD SIGCHLD /* Old System V name */
|
|
|
|
#endif /* <signal.h> included. */
|