Wrap seek in a helper function and make it compatible with 64-bit offsets

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

diff --git a/source/io/memory.h b/source/io/memory.h
index 870edcf0adf3f6d506a71de57a6c0be52dacc51e..ca92a7588a7ab406498b691682e7bfcc7be03d5b 100644 (file)
--- a/source/io/memory.h
+++ b/source/io/memory.h
@@ -28,10 +28,8 @@ public:
        virtual bool getline(std::string &);
        virtual int get();
 
-       virtual unsigned seek(int, SeekType);
-       virtual unsigned tell() const { return pos-begin; }
-
-       virtual const Handle &get_event_handle();
+       virtual SeekOffset seek(SeekOffset, SeekType);
+       virtual SeekOffset tell() const { return pos-begin; }
 
 private:
        void check_mode(Mode) const;