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- /* Signal number definitions. Linux version.
- Copyright (C) 1995, 1996, 1997, 1998, 1999 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. 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. */
- #define SIGHUP 1 /* Hangup (POSIX). */
- #define SIGINT 2 /* Interrupt (ANSI). */
- #define SIGQUIT 3 /* Quit (POSIX). */
- #define SIGILL 4 /* Illegal instruction (ANSI). */
- #define SIGTRAP 5 /* Trace trap (POSIX). */
- #define SIGABRT 6 /* Abort (ANSI). */
- #define SIGIOT 6 /* IOT trap (4.2 BSD). */
- #define SIGBUS 7 /* BUS error (4.2 BSD). */
- #define SIGFPE 8 /* Floating-point exception (ANSI). */
- #define SIGKILL 9 /* Kill, unblockable (POSIX). */
- #define SIGUSR1 10 /* User-defined signal 1 (POSIX). */
- #define SIGSEGV 11 /* Segmentation violation (ANSI). */
- #define SIGUSR2 12 /* User-defined signal 2 (POSIX). */
- #define SIGPIPE 13 /* Broken pipe (POSIX). */
- #define SIGALRM 14 /* Alarm clock (POSIX). */
- #define SIGTERM 15 /* Termination (ANSI). */
- #define SIGSTKFLT 16 /* Stack fault. */
- #define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */
- #define SIGCHLD 17 /* Child status has changed (POSIX). */
- #define SIGCONT 18 /* Continue (POSIX). */
- #define SIGSTOP 19 /* Stop, unblockable (POSIX). */
- #define SIGTSTP 20 /* Keyboard stop (POSIX). */
- #define SIGTTIN 21 /* Background read from tty (POSIX). */
- #define SIGTTOU 22 /* Background write to tty (POSIX). */
- #define SIGURG 23 /* Urgent condition on socket (4.2 BSD). */
- #define SIGXCPU 24 /* CPU limit exceeded (4.2 BSD). */
- #define SIGXFSZ 25 /* File size limit exceeded (4.2 BSD). */
- #define SIGVTALRM 26 /* Virtual alarm clock (4.2 BSD). */
- #define SIGPROF 27 /* Profiling alarm clock (4.2 BSD). */
- #define SIGWINCH 28 /* Window size change (4.3 BSD, Sun). */
- #define SIGPOLL SIGIO /* Pollable event occurred (System V). */
- #define SIGIO 29 /* I/O now possible (4.2 BSD). */
- #define SIGPWR 30 /* Power failure restart (System V). */
- #define SIGSYS 31 /* Bad system call. */
- #define SIGUNUSED 31
- #define _NSIG 64 /* Biggest signal number + 1
- (including real-time signals). */
- #define SIGRTMIN (__libc_current_sigrtmin ())
- #define SIGRTMAX (__libc_current_sigrtmax ())
- /* These are the hard limits of the kernel. These values should not be
- used directly at user level. */
- #define __SIGRTMIN 32
- #define __SIGRTMAX (_NSIG - 1)
- #endif /* <signal.h> included. */
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