state.apply_to(handle);
}
-unsigned Serial::do_write(const char *buf, unsigned size)
+size_t Serial::do_write(const char *buf, size_t size)
{
if(size==0)
return 0;
return sys_write(handle, buf, size);
}
-unsigned Serial::do_read(char *buf, unsigned size)
+size_t Serial::do_read(char *buf, size_t size)
{
if(size==0)
return 0;
- unsigned ret = reader.read(buf, size);
+ size_t ret = reader.read(buf, size);
if(ret==0)
set_eof();