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      1 #!/usr/bin/awk -f
      2 # This file is part of ltrace.
      3 # Copyright (C) 1999 Juan Cespedes
      4 #
      5 # This program is free software; you can redistribute it and/or
      6 # modify it under the terms of the GNU General Public License as
      7 # published by the Free Software Foundation; either version 2 of the
      8 # License, or (at your option) any later version.
      9 #
     10 # This program is distributed in the hope that it will be useful, but
     11 # WITHOUT ANY WARRANTY; without even the implied warranty of
     12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     13 # General Public License for more details.
     14 #
     15 # You should have received a copy of the GNU General Public License
     16 # along with this program; if not, write to the Free Software
     17 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
     18 # 02110-1301 USA
     19 
     20 # hack expression to generate arch/signalent.h from <asm/signal.h>
     21 # It reads from stdin and writes to stdout
     22 
     23 BEGIN {
     24 	max=0;
     25 }
     26 
     27 {
     28 	if (($1 ~ /^#define$/) && (!SIGNAL[$3]) && ($2 ~ /^SIG[A-Z]/) \
     29 	    && ($2 !~ /^SIGRTMIN$/) && ($2 !~ /^SIGRTMAX$/) && ($2 !~ /^SIGSTKSZ$/) \
     30 	    && ($3>=0) && ($3<=1000)) {
     31 		SIGNAL[$3]=$2;
     32 		if ($3 > max) {
     33 			max=$3;
     34 		}
     35 	}
     36 }
     37 
     38 END {
     39 	for(i=0; i<=max; i++) {
     40 		if (!SIGNAL[i]) {
     41 			SIGNAL[i] = "SIG_" i;
     42 		}
     43 		pad = 16 - length(SIGNAL[i]);
     44 		if (pad<1) {
     45 			pad=1;
     46 		}
     47 		printf("\t\"%s\",%*s/* %d */\n", SIGNAL[i], pad, "", i);
     48 	}
     49 }
     50 
     51