Use size_t for sizes in I/O classes

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

diff --git a/source/io/file.h b/source/io/file.h
index 85075d0cca6e8709db663012ced369dd5f0cda52..aeac6c8d265556974ddfee94febdb8ea5fd131b7 100644 (file)
--- a/source/io/file.h
+++ b/source/io/file.h
@@ -61,8 +61,8 @@ public:
        virtual void set_inherit(bool);
 
 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 void sync();
@@ -97,10 +97,10 @@ public:
        virtual void set_inherit(bool);
 
 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 bool getline(std::string &);
        virtual int get();