navigate in C

[Pedro Sa da Costa <op132650c@mail.telepac.pt>]

1 - Is there a way in C mode to, by selecting the .h file or a method 
and press a shortcut key, go that file or function?

For example:

#include "header.h"

by pressing F3 in the selected "header.h", or simply have the cursor of 
the header file, open the file.

and

int test(){
    call_test();

}

have the cursor above "call_test()" call and pressing F3, goes to the 
function.


Thanks,
Pedro