sysdeps/unix/sysv/aix/bits/signum.h

   1 /* Signal number definitions.  AIX version.
   2    Copyright (C) 1995-1999, 2000 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, 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 # define SIG_CATCHE     ((__sighandler_t) 3)
  30 #endif
  31
  32
  33 /* Signals.  */
  34 #define SIGHUP          1       /* Hangup (POSIX).  */
  35 #define SIGINT          2       /* Interrupt (ANSI).  */
  36 #define SIGQUIT         3       /* Quit (POSIX).  */
  37 #define SIGILL          4       /* Illegal instruction (ANSI).  */
  38 #define SIGTRAP         5       /* Trace trap (POSIX).  */
  39 #define SIGABRT         6       /* Abort (ANSI).  */
  40 #define SIGIOT          SIGABRT /* Abort (terminal) process.  */
  41 #define SIGEMT          7       /* EMT instruction.  */
  42 #define SIGFPE          8       /* Floating-point exception (ANSI).  */
  43 #define SIGKILL         9       /* Kill, unblockable (POSIX).  */
  44 #define SIGBUS          10      /* BUS error (4.2 BSD).  */
  45 #define SIGSEGV         11      /* Segmentation violation (ANSI).  */
  46 #define SIGSYS          12      /* Bad system call.  */
  47 #define SIGPIPE         13      /* Broken pipe (POSIX).  */
  48 #define SIGALRM         14      /* Alarm clock (POSIX).  */
  49 #define SIGTERM         15      /* Termination (ANSI).  */
  50 #define SIGURG          16      /* Urgent condition on socket (4.2 BSD).  */
  51 #define SIGIOINT        SIGURG  /* Printer to backend error signal.  */
  52 #define SIGSTOP         17      /* Stop, unblockable (POSIX).  */
  53 #define SIGTSTP         18      /* Keyboard stop (POSIX).  */
  54 #define SIGCONT         19      /* Continue (POSIX).  */
  55 #define SIGCLD          SIGCHLD /* Same as SIGCHLD (System V).  */
  56 #define SIGCHLD         20      /* Child status has changed (POSIX).  */
  57 #define SIGTTIN         21      /* Background read from tty (POSIX).  */
  58 #define SIGTTOU         22      /* Background write to tty (POSIX).  */
  59 #define SIGIO           23      /* I/O now possible (4.2 BSD).  */
  60 #define SIGAIO          SIGIO   /* Base LAN I/O.  */
  61 #define SIGPTY          SIGIO   /* PTY I/O.  */
  62 #define SIGPOLL         SIGIO   /* ANother I/O event.  */
  63 #define SIGXCPU         24      /* CPU limit exceeded (4.2 BSD).  */
  64 #define SIGXFSZ         25      /* File size limit exceeded (4.2 BSD).  */
  65 #define SIGMSG          27      /* Input data is in the ring buffer.  */
  66 #define SIGWINCH        28      /* Window size change (4.3 BSD, Sun).  */
  67 #define SIGPWR          29      /* Power failure restart (System V).  */
  68 #define SIGUSR1         30      /* User-defined signal 1 (POSIX).  */
  69 #define SIGUSR2         31      /* User-defined signal 2 (POSIX).  */
  70 #define SIGPROF         32      /* Profiling alarm clock (4.2 BSD).  */
  71 #define SIGDANGER       33      /* System crash imminent.  */
  72 #define SIGVTALRM       34      /* Virtual alarm clock (4.2 BSD).  */
  73 #define SIGMIGRATE      35      /* Migrate process.  */
  74 #define SIGPRE          36      /* Programming exception.  */
  75 #define SIGVIRT         37      /* AIX virtual time alarm.  */
  76 #define SIGARLM1        38      /* Reserved, don't use.  */
  77 #define SIGWAITING      39      /* Reserved, don't use.  */
  78 #define SIGCPUFAIL      59      /* Predictive de-configuration of processors.*/
  79 #define SIGKAP          60      /* Keep alive poll from native keyboard.  */
  80 #define SIGGRANT        SIGKAP  /* Monitor mode granted.  */
  81 #define SIGRETRACT      61      /* Monitor mode should be relinguished.  */
  82 #define SIGSOUND        62      /* Sound control has completed.  */
  83 #define SIGSAK          63      /* Secure attentation key.  */
  84
  85 #define _NSIG           64      /* Biggest signal number + 1
  86                                    (including real-time signals).  */
  87
  88 #define SIGRTMIN        (__libc_current_sigrtmin ())
  89 #define SIGRTMAX        (__libc_current_sigrtmax ())
  90
  91 /* These are the hard limits of the kernel.  These values should not be
  92    used directly at user level.  */
  93 #define __SIGRTMIN      888
  94 #define __SIGRTMAX      999
  95
  96 #endif  /* <signal.h> included.  */