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mksiginfos revision 1.1 
      1 #!/bin/sh -
      2 #	$NetBSD: mksiginfos,v 1.1 2003/09/19 22:49:02 christos 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 awk '
     39 BEGIN {
     40 	print "/* Automatically generated file; do not edit */";
     41 	print "#include <stdio.h>";
     42 	print "#include <signal.h>";
     43 	print "#ifndef SIGCLD";
     44 	print "#define SIGCLD SIGCHLD";
     45 	print "#endif /* SIGCLD */";
     46 	print "#ifndef SIGPOLL";
     47 	print "#define SIGPOLL SIGIO";
     48 	print "#endif /* SIGPOLL */";
     49 	print "const char *siginfocodename(int signo, int code);\n";
     50 	print "static char number[64];\n";
     51 	print "const char *siginfocodename(int signo, int code) {\n";
     52 }
     53 /^#[ 	]*define[ 	]*(ILL|FPE|SEGV|BUS|TRAP|CLD)_[A-Z]*[ 	]*/ {
     54 	
     55 	# find where the name starts
     56 	for (i = 1; i <= NF; i++)
     57 		if ($i ~ /define/)
     58 			break;
     59 	++i;
     60 	split($i, sig, "_");
     61 	printf("\tif (signo == SIG%s && code == %s)\n\t\treturn \"%s\";\n",
     62 	    sig[1], $i, $i);
     63 }
     64 END {
     65 	print "\n\tsnprintf(number, sizeof(number), \"%d\", code);\n";
     66 	print "\n\treturn NULL;"
     67 	print "}";
     68 }
     69 ' $DESTDIR/usr/include/sys/siginfo.h
     70