Use size_t for sizes in I/O classes

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

diff --git a/source/io/pipe.h b/source/io/pipe.h
index 3f964f4536facbb16413d5c05efc373cf4216722..5fc0b3d6006fa485c7c2f18ad2127cff064fdc1e 100644 (file)
--- a/source/io/pipe.h
+++ b/source/io/pipe.h
@@ -23,11 +23,12 @@ public:
        ~Pipe();
 
        void set_mode(Mode);
-       void set_block(bool);
+       virtual void set_block(bool);
+       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 const Handle &get_handle(Mode);