Accessing File > 4gb problem (was: Debugging Supreme Commander)

[Hans Leidekker]

On Tuesday 20 March 2007, Stephan Rose wrote:

> I checked sizeof(off_t) and it correctly reports as 8-bytes, so I am not
> sure what the problem is and why this is happening. I know my system can
> handle files > 4 gigs....wine dumped 9 gigs of relay output onto my hard
> drive the first time I played with that debug channel =P

What is your system? What is the value of errno after the lseek call?
Does calling lseek64 instead make any difference?

 -Hans