Use size_t for sizes in I/O classes

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

diff --git a/source/io/slice.h b/source/io/slice.h
index bcfef502343a23da7761f8b00caabda00705b789..8ca4327415ff29f16d19decee872a7f0234185d9 100644 (file)
--- a/source/io/slice.h
+++ b/source/io/slice.h
@@ -28,18 +28,23 @@ private:
 public:
        Slice(Seekable &, SeekOffset, SeekOffset);
 
+       virtual void set_block(bool);
+       virtual void set_inherit(bool);
+
 private:
        void flush();
 
        unsigned prepare_op(unsigned, Mode);
 protected:
-       virtual unsigned do_write(const char *, unsigned);
-       virtual 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:
-       virtual unsigned put(char);
+       virtual std::size_t put(char);
        virtual int get();
 
+       virtual const Handle &get_handle(Mode);
+
        virtual SeekOffset seek(SeekOffset, SeekType);
        virtual SeekOffset tell() const { return position; }
 };