Printing raw data to printer

[Mike Bernson]

The follow code running under GNUWIN32 print small files ok but
as the file size get close to 1meg it start GPF or hanging.

Sometime it prints fine and other time it create a problem. I have
played with it for a while and can seem to get printer raw data
working.

I am running WIN95. 

Am i missing something. Missing something in the WIN32 API or does
the code just not work with gnuwin32 stuff.

Can somepoint me a place that explain how this might be done better.