blob: 89ece8a91464e0b0d60c381a7455f5cdd4435daa [file] [log] [blame]
#!/usr/bin/perl
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
my $command = "mksysnum_linux.sh ". join(' ', @ARGV);
print <<EOF;
// $command
// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
package syscall
const(
EOF
sub fmt {
my ($name, $num) = @_;
$name =~ y/a-z/A-Z/;
print " SYS_$name = $num;\n";
}
my $prev;
while(<>){
if(/^#define __NR_(\w+)\s+([0-9]+)/){
$prev = $2;
fmt($1, $2);
}
elsif(/^#define __NR_(\w+)\s+\(\w+\+([0-9]+)\)/){
fmt($1, $prev+$2)
}
}
print <<EOF;
)
EOF