I noticed there is no method to get size of file using io classes from
file_pov.cpp. I wonder it is not implemented becouse there was no need for it
yet or becouse it can't work or becouse there are better ways to do it ?
Waiting for answer I have adjusted it for my purposes this way:

file_pov.h
  class pov_io_base
  {
    public:
      ......
      long fsize(void);
      ......
  }

file_pov.cpp
  ......
  #include <io.h>
  ......
  long pov_io_base::fsize (void)
  {
    return (filelength(fileno(f))) ;
  }


Is it a correct way according to intentions of io classes ?

ABX

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