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01: /* Signal number definitions.  Linux version.
02:    Copyright (C) 1995,1996,1997,1998,1999,2003 Free Software Foundation, Inc.
03:    This file is part of the GNU C Library.
04: 
05:    The GNU C Library is free software; you can redistribute it and/or
06:    modify it under the terms of the GNU Lesser General Public
07:    License as published by the Free Software Foundation; either
08:    version 2.1 of the License, or (at your option) any later version.
09: 
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, write to the Free
17:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18:    02111-1307 USA.  */
19: 
20: #ifdef  _SIGNAL_H
21: 
22: /* Fake signal functions.  */
23: #define SIG_ERR ((__sighandler_t) -1)           /* Error return.  */
24: #define SIG_DFL ((__sighandler_t) 0)            /* Default action.  */
25: #define SIG_IGN ((__sighandler_t) 1)            /* Ignore signal.  */
26: 
27: #ifdef __USE_UNIX98
28: # define SIG_HOLD       ((__sighandler_t) 2)    /* Add signal to hold mask.  */
29: #endif
30: 
31: 
32: /* Signals.  */
33: #define SIGHUP          1       /* Hangup (POSIX).  */
34: #define SIGINT          2       /* Interrupt (ANSI).  */
35: #define SIGQUIT         3       /* Quit (POSIX).  */
36: #define SIGILL          4       /* Illegal instruction (ANSI).  */
37: #define SIGTRAP         5       /* Trace trap (POSIX).  */
38: #define SIGABRT         6       /* Abort (ANSI).  */
39: #define SIGIOT          6       /* IOT trap (4.2 BSD).  */
40: #define SIGBUS          7       /* BUS error (4.2 BSD).  */
41: #define SIGFPE          8       /* Floating-point exception (ANSI).  */
42: #define SIGKILL         9       /* Kill, unblockable (POSIX).  */
43: #define SIGUSR1         10      /* User-defined signal 1 (POSIX).  */
44: #define SIGSEGV         11      /* Segmentation violation (ANSI).  */
45: #define SIGUSR2         12      /* User-defined signal 2 (POSIX).  */
46: #define SIGPIPE         13      /* Broken pipe (POSIX).  */
47: #define SIGALRM         14      /* Alarm clock (POSIX).  */
48: #define SIGTERM         15      /* Termination (ANSI).  */
49: #define SIGSTKFLT       16      /* Stack fault.  */
50: #define SIGCLD          SIGCHLD /* Same as SIGCHLD (System V).  */
51: #define SIGCHLD         17      /* Child status has changed (POSIX).  */
52: #define SIGCONT         18      /* Continue (POSIX).  */
53: #define SIGSTOP         19      /* Stop, unblockable (POSIX).  */
54: #define SIGTSTP         20      /* Keyboard stop (POSIX).  */
55: #define SIGTTIN         21      /* Background read from tty (POSIX).  */
56: #define SIGTTOU         22      /* Background write to tty (POSIX).  */
57: #define SIGURG          23      /* Urgent condition on socket (4.2 BSD).  */
58: #define SIGXCPU         24      /* CPU limit exceeded (4.2 BSD).  */
59: #define SIGXFSZ         25      /* File size limit exceeded (4.2 BSD).  */
60: #define SIGVTALRM       26      /* Virtual alarm clock (4.2 BSD).  */
61: #define SIGPROF         27      /* Profiling alarm clock (4.2 BSD).  */
62: #define SIGWINCH        28      /* Window size change (4.3 BSD, Sun).  */
63: #define SIGPOLL         SIGIO   /* Pollable event occurred (System V).  */
64: #define SIGIO           29      /* I/O now possible (4.2 BSD).  */
65: #define SIGPWR          30      /* Power failure restart (System V).  */
66: #define SIGSYS          31      /* Bad system call.  */
67: #define SIGUNUSED       31
68: 
69: #define _NSIG           65      /* Biggest signal number + 1
70:                                    (including real-time signals).  */
71: 
72: #define SIGRTMIN        (__libc_current_sigrtmin ())
73: #define SIGRTMAX        (__libc_current_sigrtmax ())
74: 
75: /* These are the hard limits of the kernel.  These values should not be
76:    used directly at user level.  */
77: #define __SIGRTMIN      32
78: #define __SIGRTMAX      (_NSIG - 1)
79: 
80: #endif  /* <signal.h> included.  */
81: 

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