Suggest NVIDIA Optimus to use the high-end GPU.

[flightgear.git] / src / Main / fg_io.hxx

diff --git a/src/Main/fg_io.hxx b/src/Main/fg_io.hxx
index 5637c5df56d0318404ae831eac17c97f1878147a..37c8fd531a9e5e450fafe89e8581b0077d30949b 100644 (file)
--- a/src/Main/fg_io.hxx
+++ b/src/Main/fg_io.hxx
@@ -1,4 +1,4 @@
-// fg_io.hxx -- Higher level I/O managment routines
+// fg_io.hxx -- Higher level I/O management routines
 //
 // Written by Curtis Olson, started November 1999.
 //
@@ -27,6 +27,7 @@
 
 #include <simgear/compiler.h>
 #include <simgear/structure/subsystem_mgr.hxx>
+#include <simgear/props/props.hxx>
 
 #include <vector>
 #include <string>
@@ -49,6 +50,7 @@ public:
 
 private:
 
+    void add_channel(const std::string& config);
     FGProtocol* parse_port_config( const std::string& cfgstr );
 
 private:
@@ -58,6 +60,8 @@ private:
     
     typedef std::vector< FGProtocol* > ProtocolVec;
     ProtocolVec io_channels;
+    
+    SGPropertyNode_ptr _realDeltaTime;
 };