mksiginfos revision 1.2 
1#!/bin/sh -
2#	$NetBSD: mksiginfos,v 1.2 2003/11/13 05:52:12 matt Exp $
3#
4# Copyright (c) 2003 The NetBSD Foundation, Inc.
5# All rights reserved.
6#
7# This code is derived from software contributed to The NetBSD Foundation
8# by Christos Zoulas.
9#
10# Redistribution and use in source and binary forms, with or without
11# modification, are permitted provided that the following conditions
12# are met:
13# 1. Redistributions of source code must retain the above copyright
14#    notice, this list of conditions and the following disclaimer.
15# 2. Redistributions in binary form must reproduce the above copyright
16#    notice, this list of conditions and the following disclaimer in the
17#    documentation and/or other materials provided with the distribution.
18# 3. All advertising materials mentioning features or use of this software
19#    must display the following acknowledgement:
20#        This product includes software developed by the NetBSD
21#        Foundation, Inc. and its contributors.
22# 4. Neither the name of The NetBSD Foundation nor the names of its
23#    contributors may be used to endorse or promote products derived
24#    from this software without specific prior written permission.
25#
26# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36# POSSIBILITY OF SUCH DAMAGE.
37
38# allow AWK to be overriden
39awk=${AWK:-awk}
40
41$awk '
42BEGIN {
43	print "/* Automatically generated file; do not edit */";
44	print "#include <stdio.h>";
45	print "#include <signal.h>";
46	print "#ifndef SIGCLD";
47	print "#define SIGCLD SIGCHLD";
48	print "#endif /* SIGCLD */";
49	print "#ifndef SIGPOLL";
50	print "#define SIGPOLL SIGIO";
51	print "#endif /* SIGPOLL */";
52	print "const char *siginfocodename(int signo, int code);\n";
53	print "static char number[64];\n";
54	print "const char *siginfocodename(int signo, int code) {\n";
55}
56/^#[ 	]*define[ 	]*(ILL|FPE|SEGV|BUS|TRAP|CLD)_[A-Z]*[ 	]*/ {
57	
58	# find where the name starts
59	for (i = 1; i <= NF; i++)
60		if ($i ~ /define/)
61			break;
62	++i;
63	split($i, sig, "_");
64	printf("\tif (signo == SIG%s && code == %s)\n\t\treturn \"%s\";\n",
65	    sig[1], $i, $i);
66}
67END {
68	print "\n\tsnprintf(number, sizeof(number), \"%d\", code);\n";
69	print "\n\treturn NULL;"
70	print "}";
71}
72' $DESTDIR/usr/include/sys/siginfo.h
73