Make certain functions pure virtual so I won't forget to implement them

[libs/core.git] / source / io / buffered.h

diff --git a/source/io/buffered.h b/source/io/buffered.h
index bda2318ba5e7370205157f6242355c042f60c68d..c88f0f8ece1836d8c0da7d8840d92d8a284f9be4 100644 (file)
--- a/source/io/buffered.h
+++ b/source/io/buffered.h
@@ -21,6 +21,8 @@ public:
        Buffered(Base &, unsigned =8192);
        ~Buffered();
 
+       virtual void set_block(bool);
+
        void flush();
 
 protected:
@@ -32,6 +34,8 @@ public:
        bool getline(std::string &);
        int get();
 
+       virtual const Handle &get_handle(Mode);
+
 private:
        void set_op(Mode);
 public: