strace/maint/signalent.sh

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#!/bin/sh
# Copyright (c) 1996 Rick Sladkey <jrs@world.std.com>
# Copyright (c) 1996-2018 The strace developers.
# All rights reserved.
#
# SPDX-License-Identifier: LGPL-2.1-or-later
cat $* |
sed -n -e 's/\/\*.*\*\// /' -e 's/^#[ ]*define[ ][ ]*SIG\([^_ ]*\)[ ][ ]*\([0-9][0-9]*\)[ ]*$/\1 \2/p' |
sort -k2n | uniq |
awk '
BEGIN {
tabs = "\t\t\t\t\t\t\t\t"
signal = -1;
}
$2 <= 256 {
if (signal == $2)
next
while (++signal < $2) {
n = "\"SIG_" signal "\""
s = "\t" n ","
s = s substr(tabs, 1, 16/8 - int((length(n) + 1)/8))
s = s "/* " signal " */"
print s
}
if (signal == $2)
n = "\"SIG" $1 "\""
n = "\"SIG" $1 "\""
s = "\t" n ","
s = s substr(tabs, 1, 16/8 - int((length(n) + 1)/8))
s = s "/* " signal " */"
print s
}
'