Use size_t for sizes in I/O classes

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

diff --git a/source/io/memory.h b/source/io/memory.h
index 4ae8eec0d7645ddde6014deaf0acb9338e91d322..5b9961c9a38728f7357fc1741e379c593589afdd 100644 (file)
--- a/source/io/memory.h
+++ b/source/io/memory.h
@@ -14,20 +14,27 @@ private:
        char *pos;
 
 public:
-       Memory(char *, unsigned, Mode = M_RDWR);
+       Memory(char *, std::size_t, Mode = M_RDWR);
        Memory(char *, char *, Mode = M_RDWR);
-       Memory(const char *, unsigned);
+       Memory(const char *, std::size_t);
        Memory(const char *, const char *);
 private:
        void init(char *, char *, Mode);
 
-       virtual unsigned do_write(const char *, unsigned);
-       virtual unsigned do_read(char *, unsigned);
 public:
-       virtual unsigned put(char);
+       virtual void set_block(bool);
+       virtual void set_inherit(bool);
+
+private:
+       virtual std::size_t do_write(const char *, std::size_t);
+       virtual std::size_t do_read(char *, std::size_t);
+public:
+       virtual std::size_t put(char);
        virtual bool getline(std::string &);
        virtual int get();
 
+       virtual const Handle &get_handle(Mode);
+
        virtual SeekOffset seek(SeekOffset, SeekType);
        virtual SeekOffset tell() const { return pos-begin; }
 };