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

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

diff --git a/source/io/pipe.h b/source/io/pipe.h
index 50da5e53e1d6b49a9c1d599a319ae6fb5502c83f..2b2b76ef25ee47f2e75c597255a2a99e1e1a09e0 100644 (file)
--- a/source/io/pipe.h
+++ b/source/io/pipe.h
@@ -22,7 +22,8 @@ private:
 public:
        ~Pipe();
 
-       void set_block(bool);
+       void set_mode(Mode);
+       virtual void set_block(bool);
 
 protected:
        virtual unsigned do_write(const char *, unsigned);