[dev] Local vs global variables

Hi all,

Someone just told me that, when writing C code, one should NOT use ANY
global variables. He did not tell me to use global variables as few as
possible, he did tell me to use ABSOLUTELY NO global variables in any
kind of C code (single program, library, OS kernel, any kind there is
...)

What do you think about that ?

Regards.
Received on Fri Nov 06 2009 - 17:34:25 UTC