Determining OS

[Jonathan Wakely]

On 5 April 2014 11:15, Arbol One wrote:
> OK, lets see, hummm... How can I, using the resources provided by GCC, find
> out which OS my program is running under?

Apart from http://gcc.gnu.org/onlinedocs/cpp/System-specific-Predefined-Macros.html
none of the necessary resources are provided by GCC, they are provided
by the native platform API.

> I hope this version of the question brings the GCCness out of it.

No, this is still not a question about GCC.

"How do I write a C function to do X?" is a general question about C
programming, it is not specific to GCC.

Maybe http://sourceforge.net/p/predef/wiki/Home/ would help.