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- /* Various things I encountered while hacking the pre processor */
- #define wrap(x) x
- #define pr_warning(fmt, ...) printk(KERN_WARNING fmt, ##__VA_ARGS__)
- #define pr_warn(x,y) pr_warning(x,y)
- #define net_ratelimited_function(function, ...) function(__VA_ARGS__)
- X1 net_ratelimited_function(pr_warn, "pipapo", bla);
- X2 net_ratelimited_function(wrap(pr_warn), "bla", foo);
- #define two m n
- #define chain4(a,b,c,d) a ## b ## c ## d
- X2 chain4(two,o,p,q)
- X3 chain4(o,two,p,q)
- X4 chain4(o,p,two,q)
- X5 chain4(o,p,q,two)
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