1 files changed, 45 insertions, 0 deletions
diff --git a/src/fd.hpp b/src/fd.hpp
new file mode 100644
index 0000000..01199bf
--- /dev/null
+++ b/src/fd.hpp
@@ -0,0 +1,45 @@
+/*
+    Copyright (c) 2007-2009 iMatix Corporation
+    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __ZMQ_FD_HPP_INCLUDED__
+#define __ZMQ_FD_HPP_INCLUDED__
+
+#include "platform.hpp"
+
+#ifdef ZMQ_HAVE_WINDOWS
+#include "windows.hpp"
+#endif
+
+namespace zmq
+{
+#ifdef ZMQ_HAVE_WINDOWS
+#if defined _MSC_VER &&_MSC_VER <= 1400
+    typedef UINT_PTR fd_t;
+    enum {retired_fd = (fd_t)(~0)};
+#else
+    typedef SOCKET fd_t;
+    enum {retired_fd = (fd_t)INVALID_SOCKET};
+#endif
+#else
+    typedef int fd_t;
+    enum {retired_fd = -1};
+#endif
+}
+#endif