1 files changed, 38 insertions, 0 deletions
diff --git a/src/pkg/syscall/mksysnum_darwin b/src/pkg/syscall/mksysnum_darwin
new file mode 100755
index 000000000..74e2dfde9
--- /dev/null
+++ b/src/pkg/syscall/mksysnum_darwin
@@ -0,0 +1,38 @@
+#!/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 Darwin from master list
+# (for example, xnu-1228/bsd/kern/syscalls.master).
+
+my $command = "mksysnum_darwin " . join(' ', @ARGV);
+
+print <<EOF;
+// $command
+// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
+
+package syscall
+
+const (
+EOF
+
+while(<>){
+	if(/^([0-9]+)\s+ALL\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";
+		}
+
+		print "	$name = $num;  // $proto\n";
+	}
+}
+
+print <<EOF;
+)
+EOF