1#!/bin/sh
2# Copyright (c) 1996 Rick Sladkey <jrs@world.std.com>
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9#    notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11#    notice, this list of conditions and the following disclaimer in the
12#    documentation and/or other materials provided with the distribution.
13# 3. The name of the author may not be used to endorse or promote products
14#    derived from this software without specific prior written permission.
15#
16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26
27cat $* |
28	sed -n -e 's/\/\*.*\*\// /' -e 's/^#[ 	]*define[ 	][ 	]*SIG\([^_ 	]*\)[ 	][ 	]*\([0-9][0-9]*\)[ 	]*$/\1 \2/p' |
29	sort -k2n | uniq |
30	awk '
31	BEGIN {
32		tabs = "\t\t\t\t\t\t\t\t"
33		signal = -1;
34	}
35	$2 <= 256 {
36		if (signal == $2)
37			next
38		while (++signal < $2) {
39			n = "\"SIG_" signal "\""
40			s = "\t" n ","
41			s = s substr(tabs, 1, 16/8 - int((length(n) + 1)/8))
42			s = s "/* " signal " */"
43			print s
44		}
45		if (signal == $2)
46			n = "\"SIG" $1 "\""
47		n = "\"SIG" $1 "\""
48		s = "\t" n ","
49		s = s substr(tabs, 1, 16/8 - int((length(n) + 1)/8))
50		s = s "/* " signal " */"
51		print s
52	}
53	'
54