From 551426b72672379faa56302eb3d3e19d12c41aec Mon Sep 17 00:00:00 2001
From: Josh Blum <josh@joshknows.com>
Date: Thu, 3 Jun 2010 19:30:00 +0000
Subject: work on io impl for usrp-e using read/write

---
 host/lib/usrp/usrp_e/usrp_e_iface.hpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'host/lib/usrp/usrp_e/usrp_e_iface.hpp')

diff --git a/host/lib/usrp/usrp_e/usrp_e_iface.hpp b/host/lib/usrp/usrp_e/usrp_e_iface.hpp
index 6363a24b2..59aac43d9 100644
--- a/host/lib/usrp/usrp_e/usrp_e_iface.hpp
+++ b/host/lib/usrp/usrp_e/usrp_e_iface.hpp
@@ -49,6 +49,12 @@ public:
      */
     static sptr make(const std::string &node);
 
+    /*!
+     * Get the underlying file descriptor.
+     * \return the file descriptor
+     */
+    virtual int get_file_descriptor(void) = 0;
+
     /*!
      * Perform an ioctl call on the device node file descriptor.
      * This will throw when the internal ioctl call fails.
-- 
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