Formatting fixes

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

diff --git a/source/io/buffered.h b/source/io/buffered.h
index da917e0c5a6585027a469ad4fa5dc814db517c29..eeae3e4008bb3bc46629c6927323e3570bfa2747 100644 (file)
--- a/source/io/buffered.h
+++ b/source/io/buffered.h
@@ -11,14 +11,14 @@ class Buffered: public Base, public sigc::trackable
 {
 private:
        Base &below;
-       unsigned buf_size;
+       std::size_t buf_size;
        char *buf;
        char *begin;
        char *end;
        Mode cur_op;
 
 public:
-       Buffered(Base &, unsigned =8192);
+       Buffered(Base &, unsigned = 8192);
        ~Buffered();
 
        virtual void set_block(bool);
@@ -27,10 +27,10 @@ public:
        void flush();
 
 protected:
-       unsigned do_write(const char *, unsigned);
-       unsigned do_read(char *, unsigned);
+       virtual std::size_t do_write(const char *, std::size_t);
+       virtual std::size_t do_read(char *, std::size_t);
 public:
-       unsigned put(char);
+       virtual std::size_t put(char);
 
        bool getline(std::string &);
        int get();
@@ -41,7 +41,7 @@ private:
        void set_op(Mode);
 public:
        Mode get_current_op() const { return cur_op; }
-       unsigned get_current_size() const;
+       std::size_t get_current_size() const;
 };
 
 } // namespace IO