Add `SSLSocket#fileno` and `SSLServer#fileno`. Fixes #198.

1 files changed, 10 insertions, 0 deletions

diff --git a/lib/openssl/ssl.rb b/lib/openssl/ssl.rb
index 355eb2eb..ce826cbe 100644
--- a/lib/openssl/ssl.rb
+++ b/lib/openssl/ssl.rb
@@ -354,6 +354,11 @@ YoaOffgTf5qxiwkjnlVZQc3whgnEt9FpVMvQ9eknyeGB5KHfayAc3+hUAvI3/Cr3
       attr_reader :io
       alias :to_io :io
 
+      # The file descriptor for the socket.
+      def fileno
+        @io.fileno
+      end
+
       # The SSLContext object used in this connection.
       attr_reader :context
 
@@ -464,6 +469,11 @@ YoaOffgTf5qxiwkjnlVZQc3whgnEt9FpVMvQ9eknyeGB5KHfayAc3+hUAvI3/Cr3
         @svr
       end
 
+      # The file descriptor for the server socket.
+      def fileno
+        @svr.fileno
+      end
+
       # See TCPServer#listen for details.
       def listen(backlog=5)
         @svr.listen(backlog)