| #!/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. |
| # |
| # Generate system call table for FreeBSD from master list |
| # (for example, /usr/src/sys/kern/syscalls.master). |
| |
| my $command = "mksysnum_freebsd.sh " . join(' ', @ARGV); |
| |
| print <<EOF; |
| // $command |
| // MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT |
| |
| package syscall |
| |
| const ( |
| EOF |
| |
| while(<>){ |
| if(/^([0-9]+)\s+\S+\s+STD\s+({ \S+\s+(\w+).*)$/){ |
| my $num = $1; |
| my $proto = $2; |
| my $name = "SYS_$3"; |
| $name =~ y/a-z/A-Z/; |
| |
| # There are multiple entries for enosys and nosys, so comment them out. |
| if($name =~ /^SYS_E?NOSYS$/){ |
| $name = "// $name"; |
| } |
| if($name eq 'SYS_SYS_EXIT'){ |
| $name = 'SYS_EXIT'; |
| } |
| |
| print " $name = $num; // $proto\n"; |
| } |
| } |
| |
| print <<EOF; |
| ) |
| EOF |