1 files changed, 18 insertions, 0 deletions
diff --git a/lib/rainbows/fiber/io.rb b/lib/rainbows/fiber/io.rb
index 5f925ca..d4f2512 100644
--- a/lib/rainbows/fiber/io.rb
+++ b/lib/rainbows/fiber/io.rb
@@ -8,6 +8,20 @@ module Rainbows
      # the underlying IO object cannot read or write
      class IO < Struct.new(:to_io, :f)
  
+      # :stopdoc:
+      LOCALHOST = Unicorn::HttpRequest::LOCALHOST
+
+      # needed to write errors with
+      def write_nonblock(buf)
+        to_io.write_nonblock(buf)
+      end
+
+      # enough for Rainbows.addr
+      def peeraddr
+        to_io.respond_to?(:peeraddr) ? to_io.peeraddr : [ LOCALHOST ]
+      end
+      # :stopdoc:
+
        # for wrapping output response bodies
        def each(&block)
          begin
@@ -24,6 +38,10 @@ module Rainbows
          to_io.close unless to_io.closed?
        end
  
+      def closed?
+        to_io.closed?
+      end
+
        def wait_readable
          fileno = to_io.fileno
          RD[fileno] = self