How to look up the function of GCC?

[Arthur Gold]

Liu Ningyu wrote:
> 
> HELLO,
> 
>     Could you tell me how can I find the concrete presentation of
> functions of GCC, such as: printf(), wait(), alarm()?
> 
> My email:   liuny@hotmail.com
These are _not_ functions of GCC.
However, they _are_ in the C-library.

If you're on a *nix system, and the libc sources are available, that's
where you'll find them.

HTH,
--ag

-- 
Artie Gold, Austin, TX
mailto:agold@bga.com or mailto:agold@cs.utexas.edu
--
Pet peeve: "its" = belonging or pertaining to "it" | "it's" = "it is"