How can I make my program dynamically change due to the OS type?

[Zealot Zuo]

Hello all and,
I am looking for an approach to help my program know the OS type (Like
Win32, Linux, etc.). Is there a compiler-defined macro so that I could
use #ifdefs?
BTW I'm using GCC/G++.

Sincerely,
Z.Z.

 

[Ondra Holub]

Zealot Zuo napsal:

Hello all and,
I am looking for an approach to help my program know the OS type (Like
Win32, Linux, etc.). Is there a compiler-defined macro so that I could
use #ifdefs?
BTW I'm using GCC/G++.

Sincerely,
Z.Z.

Hi look at http://predef.sourceforge.net/preos.html It is good site for
such #defines

 

[Zealot Zuo]

Zealot Zuo napsal:

Hi look at http://predef.sourceforge.net/preos.html It is good site for
such #defines

Yes that's what I need
Thanks.