1#!/usr/bin/env perl
2# Copyright 2009 The Go Authors. All rights reserved.
3# Use of this source code is governed by a BSD-style
4# license that can be found in the LICENSE file.
5#
6# Generate system call table for OpenBSD from master list
7# (for example, /usr/src/sys/kern/syscalls.master).
8
9use strict;
10
11my $command = "mksysnum_openbsd.pl " . join(' ', @ARGV);
12
13print <<EOF;
14// $command
15// Code generated by the command above; DO NOT EDIT.
16
17package syscall
18
19const (
20EOF
21
22while(<>){
23	if(/^([0-9]+)\s+STD\s+(NOLOCK\s+)?(\{ \S+\s+\*?(\w+).*)$/){
24		my $num = $1;
25		my $proto = $3;
26		my $name = $4;
27		$name =~ y/a-z/A-Z/;
28
29		# There are multiple entries for enosys and nosys, so comment them out.
30		if($name =~ /^SYS_E?NOSYS$/){
31			$name = "// $name";
32		}
33		if($name eq 'SYS_SYS_EXIT'){
34			$name = 'SYS_EXIT';
35		}
36
37		print "	$name = $num;  // $proto\n";
38	}
39}
40
41print <<EOF;
42)
43EOF
44