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-rwxr-xr-xsrc/syscall/mksysnum_dragonfly.pl43
1 files changed, 43 insertions, 0 deletions
diff --git a/src/syscall/mksysnum_dragonfly.pl b/src/syscall/mksysnum_dragonfly.pl
new file mode 100755
index 0000000..e9a634b
--- /dev/null
+++ b/src/syscall/mksysnum_dragonfly.pl
@@ -0,0 +1,43 @@
+#!/usr/bin/env 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 DragonFly from master list
+# (for example, /usr/src/sys/kern/syscalls.master).
+
+use strict;
+
+my $command = "mksysnum_dragonfly.pl " . join(' ', @ARGV);
+
+print <<EOF;
+// $command
+// Code generated by the command above; DO NOT EDIT.
+
+package syscall
+
+const (
+EOF
+
+while(<>){
+ if(/^([0-9]+)\s+STD\s+({ \S+\s+(\w+).*)$/){
+ 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