Yes. Look at the Windows support code. It implements printf() in
sqWin32Intel.c to route everything into a log file and uses wvsprintf to
actually do the work.

Cheers,
  - Andreas

> -----Original Message-----
> From: squeak-dev-bounces at lists.squeakfoundation.org 
> [mailto:squeak-dev-bounces at lists.squeakfoundation.org] On 
> Behalf Of Tim Rowledge
> Sent: Monday, June 16, 2003 2:04 AM
> To: squeak-dev at lists.squeakfoundation.org
> Subject: over-riding printf() in VM
> 
> 
> In various places in interp.c we have uses of printf() and putchar().
> Since they go to the bit-bucket on my OS this is a bit pointless.
> 
> I'd like to over-ride printf() so I can do something more useful. I
> could possibly change the VM code to use sprintf() to a string buffer
> and then pass to a platform specific macro but that means 
> spreading the
> hassle (small though it be) to everyone playing with VM code. I feel
> sure there should be some way to use var-args and vfprintf() 
> etc to work
> around this but damned if I can find anything actually helpful right
> now. Has anyone actually done this and do yo uave a code snippet I can
> borrow from? 
> 
> tim
> --
> Tim Rowledge, tim at sumeru.stanford.edu, http://sumeru.stanford.edu/tim
> Strange OpCodes: TIO: Take It Over
>