# File lib/chef/win32/security.rb, line 227
      def self.initialize_acl(acl_size)
        acl = FFI::MemoryPointer.new acl_size
        unless InitializeAcl(acl, acl_size, ACL_REVISION)
          Chef::ReservedNames::Win32::Error.raise!
        end
        ACL.new(acl)
      end