obp/obp/os/sun/sparc/signal.fth

\ ========== Copyright Header Begin ==========================================
\
\ Hypervisor Software File: signal.fth
\
\ Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
\
\  - Do no alter or remove copyright notices
\
\  - Redistribution and use of this software in source and binary forms, with
\    or without modification, are permitted provided that the following
\    conditions are met:
\
\  - Redistribution of source code must retain the above copyright notice,
\    this list of conditions and the following disclaimer.
\
\  - Redistribution in binary form must reproduce the above copyright notice,
\    this list of conditions and the following disclaimer in the
\    documentation and/or other materials provided with the distribution.
\
\    Neither the name of Sun Microsystems, Inc. or the names of contributors
\ may be used to endorse or promote products derived from this software
\ without specific prior written permission.
\
\     This software is provided "AS IS," without a warranty of any kind.
\ ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
\ INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
\ PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
\ MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
\ ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
\ DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN
\ OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR
\ FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
\ DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
\ ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
\ SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
\
\ You acknowledge that this software is not designed, licensed or
\ intended for use in the design, construction, operation or maintenance of
\ any nuclear facility.
\
\ ========== Copyright Header End ============================================
\ signal.fth 2.3 98/10/21
\ Copyright 1985-1990 Bradley Forthware

decimal
only forth also definitions
vocabulary signals
signals also definitions

32 constant NSIG

1 constant SIGHUP        \ hangup
2 constant SIGINT        \ interrupt
3 constant SIGQUIT       \ quit
4 constant SIGILL        \ illegal instruction not reset when caught
5 constant SIGTRAP       \ trace trap not reset when caught
6 constant SIGIOT        \ IOT instruction
7 constant SIGEMT        \ EMT instruction
8 constant SIGFPE        \ floating point exception
9 constant SIGKILL       \ kill cannot be caught or ignored
10 constant SIGBUS       \ bus error
11 constant SIGSEGV      \ segmentation violation
12 constant SIGSYS       \ bad argument to system call
13 constant SIGPIPE      \ write on a pipe with no one to read it
14 constant SIGALRM      \ alarm clock
15 constant SIGTERM      \ software termination signal from kill
16 constant SIGURG       \ urgent condition on IO channel
17 constant SIGSTOP      \ sendable stop signal not from tty
18 constant SIGTSTP      \ stop signal from tty
19 constant SIGCONT      \ continue a stopped process
20 constant SIGCHLD      \ to parent on child stop or exit
21 constant SIGTTIN      \ to readers pgrp upon background tty read
22 constant SIGTTOU      \ like TTIN for output if tp->t_local&LTOSTOP
23 constant SIGIO        \ input/output possible signal
24 constant SIGXCPU      \ exceeded CPU time limit
25 constant SIGXFSZ      \ exceeded file size limit
26 constant SIGVTALRM    \ virtual time alarm
27 constant SIGPROF      \ profiling time alarm
28 constant SIGWINCH     \ window changed

-1 constant BADSIG
0  constant SIG_DFL
1  constant SIG_IGN

: signal ( handler signal# -- oldhandler )
  td 23 syscall lretval l>r 2drop lr>
;
only forth also definitions